A simple hydrothermal route for the preparation of HgS nanoparticles and their photocatalytic activities

RSC Advances ◽  
2014 ◽  
Vol 4 (30) ◽  
pp. 15371-15376 ◽  
Author(s):  
Rengaraj Selvaraj ◽  
Kezhen Qi ◽  
Salma M. Z. Al-Kindy ◽  
Mika Sillanpää ◽  
Younghun Kim ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Hydrothermal Route ◽  
Stabilizing Agent ◽  
Photocatalytic Activities

HgS nanoparticles, synthesized by a hydrothermal method using PEG as stabilizing agent, show good photocatalytic behaviour.

scholarly journals Investigation of adsorption and photocatalytic activities of in situ cetyltrimethylammonium bromide-modified Bi/BiOCl heterojunction photocatalyst for organic contaminants removal

RSC Advances ◽  
2016 ◽  
Vol 6 (96) ◽  
pp. 93309-93317 ◽  
Author(s):  
Wentao Li ◽  
Feng Xiao ◽  
Hang Su ◽  
Dongsheng Wang ◽  
Xiaofang Yang
Keyword(s):  
Hydrothermal Method ◽  
Organic Contaminants ◽  
Cetyltrimethylammonium Bromide ◽  
Stabilizing Agent ◽  
Photocatalytic Activities ◽  
Contaminants Removal

Bi/BiOCl heterojunction was prepared via a hydrothermal method, using cetyltrimethylammonium bromide (CTAB) as a stabilizing agent.

Construction of Z-Scheme Bi3TaO7/Zn0.5Cd0.5S composites with high-efficiency for levofloxacin degradation under visible light irradiation

2021 ◽  
Author(s):  
Jingjing Xu ◽  
Yang liu ◽  
xueping li ◽  
Mindong Chen
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Visible Light Irradiation ◽  
High Efficiency ◽  
Light Irradiation ◽  
In Situ Growth ◽  
Composite Photocatalysts ◽  
Photocatalytic Activities

Direct Z-scheme Bi3TaO7/Zn0.5Cd0.5S composite photocatalysts were successfully prepared via an in-situ growth hydrothermal method. The photocatalytic activities of composites were investigated by the degradation of levofloxacin under visible light. And...

Photocatalytic activities of Sr2Ta2O7 nanosheets synthesized by a hydrothermal method

2009 ◽  
Vol 34 (5) ◽  
pp. 2113-2120 ◽  
Author(s):  
Chao Zhou ◽  
Gang Chen ◽  
Yingxuan Li ◽  
Hongjie Zhang ◽  
Jian Pei
Keyword(s):  
Hydrothermal Method ◽  
Photocatalytic Activities

The enhanced photocatalytic activities of TiO2 nanobelts prepared by hydrothermal method

2021 ◽  
Vol 581 (1) ◽  
pp. 230-236
Author(s):  
Jiang Jiu-xing ◽  
Sun Yu ◽  
Li Zhao-zhao ◽  
Wang Shu
Keyword(s):  
Hydrothermal Method ◽  
Photocatalytic Activities ◽  
Tio2 Nanobelts

Hydrothermal Synthesis and Photocatalytic Activities of La-Doped BiVO4 Microcakes

2014 ◽  
Vol 881-883 ◽  
pp. 177-180
Author(s):  
Guo Cong Liu ◽  
Shi Hua Xu ◽  
Yin Jian Liang
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Hydrothermal Synthesis ◽  
Absorption Band ◽  
Visible Light Irradiation ◽  
Hydrothermal Route ◽  
Monoclinic Crystal ◽  
Photocatalytic Activities ◽  
Template Free ◽  
La Doped

Novel La-doped BiVO4microcakes have been hydrothermally synthesized and characterized by XRD, XPS, SEM, and DRS techniques.The results reveal that the well crystallized and cake-like Bi0.95La0.05VO4monoclinic crystal with the diameter range of 15 μm and the width range of 0.2-0.8 μm can be obtained via a template-free hydrothermal route. Compared with pure BiVO4microcakes, Bi0.95La0.05VO4microcake shows a little red shift in the absorption band, resulting in a narrowed band gap (2.37 eV), which has the better photocatalytic activity with a 98.6 % degradation of methylene blue (MB) with a concentration of 10 mg/L under visible-light irradiation for 60 min.

Enhanced Photocatalytic Performance of Iodine Doped Bi2WO6 Nanostructures under Visible-Light Irradiation

2013 ◽  
Vol 423-426 ◽  
pp. 163-166 ◽  
Author(s):  
Bao Wei Cao ◽  
Yun Hua Xu
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Absorption Spectra ◽  
Visible Light Irradiation ◽  
Rhodamine B ◽  
Photocatalytic Performance ◽  
Red Shift ◽  
Light Irradiation ◽  
Photocatalytic Activities

Bi2WO6 doped with iodine ions were synthesized using hydrothermal method and their photocatalytic activities to degrade Rhodamine B (RhB) under visible-light was investigated. The successful incorporation of I ions in Bi2WO6 was proved by XRD and XPS. UV-vis absorption spectra results show that I ion was successfully doped into Bi2WO6 and a red shift for I-doped Bi2WO6 appeared when compared to pure Bi2WO6. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of RhB under visible-light irradiation. The results showed that the photocatalytic activity of I-doped Bi2WO6 was much higher than the undoped Bi2WO6.

Carbon quantum dot decorated hollow In2S3 microspheres with efficient visible-light-driven photocatalytic activities

RSC Advances ◽  
2016 ◽  
Vol 6 (46) ◽  
pp. 40137-40146 ◽  
Author(s):  
Changyou Huang ◽  
Yuanzhi Hong ◽  
Xu Yan ◽  
Lisong Xiao ◽  
Kai Huang ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Facile Hydrothermal Method ◽  
Carbon Quantum Dot ◽  
Photocatalytic Activities ◽  
Visible Light Driven

Carbon quantum dot (CQDs) decorated hollow In2S3 microspheres were firstly synthesized by a facile hydrothermal method.

Ionic liquid-assisted synthesis of Ag/Ag2Te nanocrystals via a hydrothermal route for enhanced photocatalytic performance

2017 ◽  
Vol 41 (23) ◽  
pp. 14618-14626 ◽  
Author(s):  
Neeraj Kumar ◽  
Suprakas Sinha Ray ◽  
Jane Catherine Ngila
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
Hydrothermal Route ◽  
Diphenyl Ditelluride ◽  
Conducting Coating

Herein, Ag2Te and Ag/Ag2Te nanocrystals were synthesised via a hydrothermal method using diphenyl ditelluride as a new tellurium source and 1-butyl-3-methyl imidazolium acetate (BMIA IL) as a structure controlling and conducting coating source.

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