Synthesis of heterostructured In2O3/BiOCl powders and their visible-light-driven photocatalytic activity for the degradation of Rhodamine B

2014 ◽  
Vol 25 (4) ◽  
pp. 1292-1303 ◽  
Author(s):  
Gangqiang Zhu ◽  
Mirabbos Hojamberdiev ◽  
Ken-ichi Katsumata ◽  
Nobuhiro Matsushita ◽  
Kiyoshi Okada ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Rhodamine B ◽  
Visible Light Driven

scholarly journals Synthesis of BiSI/Ag2CO3 Composite Material for Photocatalytic Degradation of Rhodamine B under Visible Light

2021 ◽  
Author(s):  
Rui Zhang ◽  
ziyin chen ◽  
Chen Zhao ◽  
Kunlin Zeng ◽  
Lu Cai ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Rhodamine B ◽  
Photocatalytic Performance ◽  
Electrochemical Impedance ◽  
Diffuse Reflectance Spectroscopy ◽  
Mass Ratio ◽  
X Ray ◽  
Visible Light Driven

Abstract A novel binary BiSI/Ag2CO3 photocatalyst with excellent visible light-driven photocatalytic performance was prepared. The products were characterized by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), ultraviolet-visible diffuse reflectance spectroscopy (UV-Vis DRS) and electrochemical impedance spectroscopy (EIS). The photocatalytic activity of the samples were evaluated by photocatalytic degradation of rhodamine B(RhB) under the irradiation of visible light. The results showed that the BiSI improves the photocatalytic activity of BiSI/Ag2CO3. Moreover, when the mass ratio of BiSI in BiSI/Ag2CO3 composites was 40%, the as-prepared BiSI/Ag2CO3 composite exhibited the best photocatalytic activity for degrading RhB. Finally, the possible mechanism for photodegradation over the BiSI/Ag2CO3 composites is also proposed.

A g-C3N4/Bi2O2CO3 composite with high visible-light-driven photocatalytic activity for rhodamine B degradation

2014 ◽  
Vol 322 ◽  
pp. 249-254 ◽  
Author(s):  
Na Tian ◽  
Hongwei Huang ◽  
Yuxi Guo ◽  
Ying He ◽  
Yihe Zhang
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Rhodamine B ◽  
Visible Light Driven

scholarly journals Nanostructural catalyst: metallophthalocyanine and carbon nano-onion with enhanced visible-light photocatalytic activity towards organic pollutants

RSC Advances ◽  
2020 ◽  
Vol 10 (18) ◽  
pp. 10910-10920 ◽  
Author(s):  
Elzbieta Regulska ◽  
Piotr Olejnik ◽  
Halyna Zubyk ◽  
Justyna Czyrko-Horczak ◽  
Manuel N. Chaur ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Organic Pollutants ◽  
Rhodamine B ◽  
Absorption Capacity ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic ◽  
High Absorption

The photocatalytic studies revealed that metallophthalocyanine–carbon nano-onion nanostructural materials simultaneously exhibited a high absorption capacity and an excellent visible-light-driven photocatalytic activity towards rhodamine B.

scholarly journals Fabrication of Ag3PO4/GO/NiFe2O4 composites with highly efficient and stable visible-light-driven photocatalytic degradation of rhodamine B

RSC Advances ◽  
2018 ◽  
Vol 8 (49) ◽  
pp. 28179-28188 ◽  
Author(s):  
Tianhong Zhou ◽  
Guozhen Zhang ◽  
Hao Yang ◽  
Hongwei Zhang ◽  
Ruini Suo ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Ion Exchange ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Rhodamine B ◽  
Deposition Method ◽  
Magnetic Composites ◽  
Highly Efficient ◽  
Excellent Photocatalytic Activity ◽  
Visible Light Driven

Effective visible-light-driven Ag3PO4/GO/NiFe2O4Z-scheme magnetic composites were successfully fabricated by a simple ion-exchange deposition method. The composites exhibited excellent photocatalytic activity and stability for RhB degradation.

scholarly journals Visible-light-driven Bi2O3/WO3 composites with enhanced photocatalytic activity

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91094-91102 ◽  
Author(s):  
Shiba P. Adhikari ◽  
Hunter Dean ◽  
Zachary D. Hood ◽  
Rui Peng ◽  
Karren L. More ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Rhodamine B ◽  
Photocatalytic Performance ◽  
Visible Light Driven

The heterojunction formed between Bi2O3 and WO3 shows visible-light driven enhanced photocatalytic performance in degradation of Rhodamine B (RhB) and 4 nitroaniline (4-NA).

scholarly journals Dy(III) Doped BiOCl Powder with Superior Highly Visible-Light-Driven Photocatalytic Activity for Rhodamine B Photodegradation

Nanomaterials ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 697 ◽  
Author(s):  
Jun Yang ◽  
Taiping Xie ◽  
Chenglun Liu ◽  
Longjun Xu
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Crystal Lattice ◽  
Rhodamine B ◽  
Electron Shell ◽  
Lattice System ◽  
Practical Applications ◽  
Photodegradation Efficiency ◽  
Visible Light Driven ◽  
One Step

Dy-doped BiOCl powder photocatalyst was synthesized A one–step coprecipitation method. The incorporation of Dy3+ replaced partial Bi3+ in BiOCl crystal lattice system. For Rhodamine B (RhB) under visible light irradiation, 2% Dy doped BiOCl possessed highly efficient photocatalytic activity and photodegradation efficiency. The photodegradation ratio of RhB could reach 97.3% after only 30 min of photocatalytic reaction; this was more than relative investigations have reported in the last two years. The main reason was that the 4f electron shell of Dy in the BiOCl crystal lattice system can generate a special electronic shell structure that facilitated the transfer of electron from valance band to conduction band and separation of the photoinduced charge carrier. Apart from material preparation, this research is expected to provide important references for RhB photodegradation in practical applications.

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