A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$hooks is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$log is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$uri is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$router is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$output is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$input is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$lang is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$load is deprecated
Filename: core/Controller.php
Line Number: 78
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?
Filename: helpers/ben_helper.php
Line Number: 302
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Optional parameter $author_name declared before required parameter $filename is implicitly treated as a required parameter
Filename: helpers/ben_helper.php
Line Number: 841
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$db is deprecated
Filename: core/Loader.php
Line Number: 390
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$pagination is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$agent is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$zip is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Optional parameter $options declared before required parameter $closed is implicitly treated as a required parameter
Filename: models/Poll_model.php
Line Number: 191
Backtrace:
File: /home/scotchem/public_html/talks/application/libraries/Poll_lib.php
Line: 25
Function: model
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$poll_model is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/libraries/Poll_lib.php
Line: 25
Function: model
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$poll_lib is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$encryption is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$xmlrpc is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$email is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$upload is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$paypal is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 129
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 278
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 149
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 206
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 295
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_database_driver.php
Line Number: 333
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 284
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 291
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 306
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 318
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 319
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 377
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$session is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$email_model is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$pagination_model is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$image_lib is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/scotchem/public_html/talks/application/models/Crud_model.php
Line: 13
Function: library
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Crud_model::$account_type is deprecated
Filename: models/Crud_model.php
Line Number: 15
Backtrace:
File: /home/scotchem/public_html/talks/application/models/Crud_model.php
Line: 15
Function: _error_handler
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$crud_model is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$sms_model is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 15
Function: __construct
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$dbutil is deprecated
Filename: core/Loader.php
Line Number: 425
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 16
Function: dbutil
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Talks::$backup is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 21
Function: model
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$pagination is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$agent is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$zip is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$poll_model is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$poll_lib is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$encryption is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$xmlrpc is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$form_validation is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$email is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$upload is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$paypal is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$email_model is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$pagination_model is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$image_lib is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$crud_model is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$sms_model is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$dbutil is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$backup is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
Talk detail - Photoswitchable Organometallics |
ScotCHEM Colloquia
A PHP Error was encountered
Severity: Warning
Message: Undefined variable $page_wide
Filename: backend/index.php
Line Number: 58
Backtrace:
File: /home/scotchem/public_html/talks/application/views/backend/index.php
Line: 58
Function: _error_handler
File: /home/scotchem/public_html/talks/application/controllers/Talks.php
Line: 397
Function: view
File: /home/scotchem/public_html/talks/index.php
Line: 268
Function: require_once
has-right-sidebar has-site-logo" cz-shortcut-listen="true">
Skip to content
Photoswitchable Organometallics
Main list: St Andrews
Abstract
PHOTO SWITCHABLE ORGANOMETALLICS. Zoraida Freixa 1,2 1 Department of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV -EHU), Donostia -San Sebastián, 20018, Spain 2 IKERBASQUE, Basque Foundation for Science, 48011, Bilbao, Spain Zoraida_freixa@ehu.eus In the last few decades, the development of photoresponsive materials has become an intensive area of research. These substances are intended for the production of “smart chemical systems”, whose properties — and eventually functionality — are controlled by changes of the environment (light irradiation). These systems have been already implemented in a wide range of modern materials and devices for daily applications such as sunglass lenses, memory devices, photochromic inks, etc. In spite of the importance and versatility of organometallic complexes, smart photoresponsive examples remain rather unexplored in comparison with the plethora of well known light -triggered organic switches. In principle, photoresponsive metal complexes can be obtained by incorporation of organic photochromic units in the structure of their ligands. These photosensitive ligands, rather than acting as conventional spectators that tune the properties of their complexes, transform them into dynamic smart entities able to offer a functional response to an external stimulus. 1 In our group, we work on the development of such photoresponsive organometallics for diverse applications. We have explored several areas of application exploding some of the most prominent properties of organometallics. Namely, their luminescence, catalytic activity or their potential use as metallodrugs. As will be discussed, the compatibility of the metal coordination and the photoresponse of the molecular switch is an issue that needs to be carefully addressed. 1. Crabtree, R. H., Multifunctional ligands in transition metal catalysis. New J. Chem. 2011, 35, 18 -23. Website: www.freixagroup.com
Speaker
Zoraida Freixa Institution: University of the Basque Country, San Sebastian, Spain
Venue
Purdie
Venue Info
Theatre C
Date
November 29, 2018
Time
From: 14h00 To: 15h00
Sponsor
ScotCHEM Everything that matters
Go Back
Viewed: 684 time(s)
" role="complementary">