Severity: Warning
Message: fopen(/var/cpanel/php/sessions/ea-php73/PHPSESSID98a2c6ea9d795041a43eeb2a14651dfc): failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 157
Backtrace:
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 190
Function: library
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 153
Function: libraries
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 65
Function: initialize
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Base.php
Line: 55
Function: __construct
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Base.php
Line: 60
Function: __construct
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Controller.php
Line: 4
Function: require
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Modules.php
Line: 134
Function: include_once
File: /home1/ditlitluaracadst/public_html/acadstaff/application/core/MY_Controller.php
Line: 5
Function: spl_autoload_call
File: /home1/ditlitluaracadst/public_html/acadstaff/index.php
Line: 318
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/cpanel/php/sessions/ea-php73)
Filename: Session/Session.php
Line Number: 141
Backtrace:
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 173
Function: _ci_load_library
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 190
Function: library
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 153
Function: libraries
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Loader.php
Line: 65
Function: initialize
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Base.php
Line: 55
Function: __construct
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Base.php
Line: 60
Function: __construct
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Controller.php
Line: 4
Function: require
File: /home1/ditlitluaracadst/public_html/acadstaff/application/third_party/MX/Modules.php
Line: 134
Function: include_once
File: /home1/ditlitluaracadst/public_html/acadstaff/application/core/MY_Controller.php
Line: 5
Function: spl_autoload_call
File: /home1/ditlitluaracadst/public_html/acadstaff/index.php
Line: 318
Function: require_once
Title | : | Effective Photocatalytic Degradation of Nitrobenzene Catalyzed by Magnetite Modified Titania Composite |
Author | : |
Prof. Dra. Eko Sri Kunarti, M.Si., Ph.D. (1) Prof. Drs. Roto, M.Eng, Ph.D. (2) Dr. Sutarno, M.Si. (3) IIS SETYO BUDI (4) MARDIANSYAH (5) |
Date | : | 0 2021 |
Keyword | : | Titania,magnetite,degradation,nitrobenzene Titania,magnetite,degradation,nitrobenzene |
Abstract | : | Magnetic photocatalyst of magnetite modified titania composite Fe3O4/TiO2 was prepared by co-precipitation and sol-gel methods followed by calcination at 450oC. The produced material was confirmed by XRD, FTIR spectrophotometer, vibrating sample magnetometer, and transmission electron microscope. The solid material was tested as a photocatalyst for degradation of nitrobenzene under UV light irradiation. The progress of degradation of nitrobenzene was monitored by using a UV-Visible spectrophotometer. The photodegradation of nitrobenzene could be best realized at a medium pH of 7 and 120 min of irradiation. The reaction rate constant of the nitrobenzene degradation catalyzed by TiO2 and Fe3O4/TiO2 solids were found to be 0.0058 min-1 and 0.0092 min-1, respectively. The photocatalyst was recoverable by use of a magnetic bar and reusable. |
Group of Knowledge | : | Kimia |
Original Language | : | English |
Level | : | Internasional |
Status | : |
Published
|