Enhanced Photocatalytic Activity of ZnO/g-C3N4 Nanofibers Constituting Carbonaceous Species Under Simulated Sunlight for Organic Dye Removal

2021 ◽  
Author(s):  
Amene Naseri ◽  
Morasae Samadi ◽  
Ali Pourjavadi ◽  
Seeram Ramakrishna ◽  
Alireza Z. Moshfegh
Keyword(s):  
Photocatalytic Activity ◽  
Dye Removal ◽  
Organic Dye ◽  
Simulated Sunlight ◽  
Carbonaceous Species

A novel AgI/AgIO3 heterojunction with enhanced photocatalytic activity for organic dye removal

2016 ◽  
Vol 51 (9) ◽  
pp. 4559-4565 ◽  
Author(s):  
Qian Wen Cao ◽  
Yi Fan Zheng ◽  
Hao Yong Yin ◽  
Xu Chun Song
Keyword(s):  
Photocatalytic Activity ◽  
Dye Removal ◽  
Organic Dye

Yolk-shell Fe3O4@MOF-5 nanocomposites as a heterogeneous Fenton-like catalyst for organic dye removal

2021 ◽  
pp. 118620
Author(s):  
Rui-Xia Yang ◽  
Qiao-Hong Peng ◽  
Bing Yu ◽  
You-Qing Shen ◽  
Hai-Lin Cong
Keyword(s):  
Dye Removal ◽  
Organic Dye ◽  
Heterogeneous Fenton

scholarly journals Enhanced Photocatalytic Activity of Spherical Nd3+ Substituted ZnFe2O4 Nanoparticles

Materials ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2054
Author(s):  
Loan T. T. Nguyen ◽  
Hang T. T. Nguyen ◽  
Thieng H. Le ◽  
Lan T. H. Nguyen ◽  
Hai Q. Nguyen ◽  
...  
Keyword(s):  
Grain Size ◽  
Photocatalytic Activity ◽  
Dye Removal ◽  
Catalyst Loading ◽  
Separation Mechanism ◽  
Light Radiation ◽  
Efficient Separation ◽  
Oxidant Concentration ◽  
Znfe2o4 Nanoparticles ◽  
Removal Efficiencies

In this study, nanocrystalline ZnNdxFe2−xO4 ferrites with x = 0.0, 0.01, 0.03 and 0.05 were fabricated and used as a catalyst for dye removal potential. The effect of Nd3+ ions substitution on the structural, optical and photo-Fenton activity of ZnNdxFe2−xO4 has been investigated. The addition of Nd3+ ions caused a decrease in the grain size of ferrites, the reduction of the optical bandgap energies and thus could be well exploited for the catalytic study. The photocatalytic activity of the ferrite samples was evaluated by the degradation of Rhodamine B (RhB) in the presence of H2O2 under visible light radiation. The results indicated that the ZnNdxFe2−xO4 samples exhibited higher removal efficiencies than the pure ZnFe2O4 ferrites. The highest degradation efficiency was 98.00%, attained after 210 min using the ZnNd0.03Fe1.97O4 sample. The enhanced photocatalytic activity of the ZnFe2O4 doped with Nd3+ is explained due to the efficient separation mechanism of photoinduced electron and holes. The effect of various factors (H2O2 oxidant concentration and catalyst loading) on the degradation of RhB dye was clarified.

scholarly journals Conversion of industrial carpet waste into adsorbent materials for organic dye removal from water

2021 ◽  
pp. 100150
Author(s):  
Kasidit Janbooranapinij ◽  
Arinchai Yimponpipatpol ◽  
Narueporn Ngamthanacom ◽  
Gasidit Panomsuwan
Keyword(s):  
Dye Removal ◽  
Organic Dye ◽  
Carpet Waste ◽  
Adsorbent Materials

Conducting polymer composite aerogel with magnetic properties for organic dye removal

2020 ◽  
Vol 260 ◽  
pp. 116266 ◽  
Author(s):  
Patrycja Bober ◽  
Islam M. Minisy ◽  
Udit Acharya ◽  
Jiří Pfleger ◽  
Vladimir Babayan ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Conducting Polymer ◽  
Polymer Composite ◽  
Dye Removal ◽  
Organic Dye ◽  
Composite Aerogel

Self-assembled 3D ACF–rGO–TiO2 composite as efficient and recyclable spongy adsorbent for organic dye removal

2015 ◽  
Vol 83 ◽  
pp. 522-527 ◽  
Author(s):  
Bing Feng ◽  
Xiaoyong Xu ◽  
Wei Xu ◽  
Gang Zhou ◽  
Jingguo Hu ◽  
...  
Keyword(s):  
Dye Removal ◽  
Organic Dye ◽  
Self Assembled

scholarly journals Synthesis of CaWO4-biochar nanocomposites for organic dye removal

2019 ◽  
Vol 110 ◽  
pp. 169-173 ◽  
Author(s):  
Ying Zhang ◽  
Ruimei Fan ◽  
Qinku Zhang ◽  
Ying Chen ◽  
Omaid Sharifi ◽  
...  
Keyword(s):  
Dye Removal ◽  
Organic Dye

scholarly journals Enhancing photocatalytic activity of titanium dioxide through incorporation of MIL-53(Fe) toward degradation of organic dye

2018 ◽  
Vol 66 (1) ◽  
pp. 81-88 ◽  
Author(s):  
Nurul Wafa Othman ◽  
Hasmira Radde ◽  
Perng Yang Puah ◽  
Yee Soon Ling ◽  
Pak Yan Moh
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Organic Dye
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