scholarly journals On-the-fly catalytic degradation of organic pollutants using magneto-photoresponsive bacteria-templated microcleaners

2019 ◽  
Vol 7 (43) ◽  
pp. 24847-24856 ◽  
Author(s):  
Fajer Mushtaq ◽  
Xiangzhong Chen ◽  
Silvan Staufert ◽  
Harun Torlakcik ◽  
Xiaopu Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Pollutants ◽  
Catalytic Degradation ◽  
Magnetic Actuation ◽  
Visible Light Active

Visible-light active photocatalysis under continuous magnetic actuation.

A metal-free visible light active photo-electro-Fenton-like cell for organic pollutants degradation

2018 ◽  
Vol 229 ◽  
pp. 211-217 ◽  
Author(s):  
Dongting Yue ◽  
Xufang Qian ◽  
Miao Kan ◽  
Mengyuan Fang ◽  
Jinping Jia ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Pollutants ◽  
Metal Free ◽  
Visible Light Active

scholarly journals Co3O4-Bi2O3 heterojunction; An effective photocatalyst for photodegradation of rhodamine B dye

2021 ◽  
Author(s):  
Muhammad Saeed ◽  
Afifa Baig ◽  
Muhammad Asghar Jamal ◽  
Nadia Akram ◽  
Tanveer Hussain Bokhari
Keyword(s):  
Visible Light ◽  
Organic Pollutants ◽  
Rate Constant ◽  
Rhodamine B ◽  
Catalytic Performance ◽  
Coprecipitation Method ◽  
Optimum Ph ◽  
Visible Light Active ◽  
Rhodamine B Dye

Abstract Recently, the research on development of visible-light-active photocatalysts for photodegradation of organic pollutants has got much attention. Therefore, this study reports the synthesis of Co3O4-Bi2O3 heterojunction as visible-light responsive photocatalyst for photodegradation of rhodamine B dye. The Co3O4-Bi2O3 heterojunction was synthesized by coprecipitation method and characterized by XRD, EDS, SEM, TGA and FTIR. The as prepared Co3O4-Bi2O3 heterojunction was utilized as photocatalyst for photodegradation of rhodamine B dye using a 100 mg/L solution. It was observed that Co3O4-Bi2O3 showed best catalytic performance with ~ 92% degradation of rhodamine B dye than Co3O4 and Bi2O3 with 14 and 34% removal of rhodamine B dye, respectively. The rate constant for Co3O4-Bi2O3 catalyzed photodegradation of rhodamine B was 6 times and 3 times higher than rate constant for Co3O4 catalyzed and Bi2O3 catalyzed photodegradation of rhodamine B, respectively. The pH 8 was found as optimum pH for Co3O4-Bi2O3 catalyzed photodegradation of rhodamine B dye.

scholarly journals Highly efficient visible light active Cu–ZnO/S-g-C3N4 nanocomposites for efficient photocatalytic degradation of organic pollutants

RSC Advances ◽  
2021 ◽  
Vol 11 (59) ◽  
pp. 37254-37267
Author(s):  
Mohsin Javed ◽  
Muhammad Azam Qamar ◽  
Sammia Shahid ◽  
Hashem O. Alsaab ◽  
Salma Asif
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Light Harvesting ◽  
Highly Efficient ◽  
Visible Light Active

The photocatalytic activity of photocatalyst is severely hampered by limited visible light harvesting and unwanted fast recombination of photogenerated e− and h+.

Enhanced Photocatalytic Degradation of Organic Pollutants and Inactivation ofListeria monocytogenesby Visible Light Active Rh–Sb Codoped TiO2Nanorods

2018 ◽  
Vol 6 (3) ◽  
pp. 4302-4315 ◽  
Author(s):  
Love Kumar Dhandole ◽  
Su-Gyeong Kim ◽  
Young-Seok Seo ◽  
Mahadeo A. Mahadik ◽  
Hee Suk Chung ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Visible Light Active
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