Highly efficient and selective photocatalytic CO2 to CO conversion in aqueous solution

2020 ◽  
Vol 56 (27) ◽  
pp. 3851-3854 ◽  
Author(s):  
Xiaomin Chai ◽  
Hai-Hua Huang ◽  
Huiping Liu ◽  
Zhuofeng Ke ◽  
Wen-Wen Yong ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Highly Efficient ◽  
Co Conversion

A Co-based complex displayed the highest photocatalytic performance for CO2 to CO conversion in aqueous media.

SiO2@Ag/AgCl: a low-cost and highly efficient plasmonic photocatalyst for degrading rhodamine B under visible light irradiation

RSC Advances ◽  
2014 ◽  
Vol 4 (110) ◽  
pp. 64747-64755 ◽  
Author(s):  
Xuefeng Xu ◽  
Man Wang ◽  
Yanyan Pei ◽  
Changchun Ai ◽  
Liangjie Yuan
Keyword(s):  
Aqueous Solution ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Rhodamine B ◽  
Photocatalytic Performance ◽  
Low Cost ◽  
Light Irradiation ◽  
Nano Structure ◽  
Plasmonic Photocatalyst ◽  
Highly Efficient

The micro/nano-structure composite SiO2@Ag/AgCl was employed as a low cost photocatalyst for the degradation of RhB in aqueous solution under visible light irradiation, which exhibited excellent photocatalytic performance and stability.

scholarly journals Microscale flower-like magnesium oxide for highly efficient photocatalytic degradation of organic dyes in aqueous solution

RSC Advances ◽  
2019 ◽  
Vol 9 (13) ◽  
pp. 7338-7348 ◽  
Author(s):  
Yajun Zheng ◽  
Liyun Cao ◽  
Gaoxuan Xing ◽  
Zongquan Bai ◽  
Jianfeng Huang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Degradation ◽  
Magnesium Oxide ◽  
Photocatalytic Performance ◽  
Organic Dyes ◽  
Precipitation Method ◽  
Highly Efficient

Flower-like MgO microparticles with excellent photocatalytic performance in degradation of various organic dyes were synthesized by a facile precipitation method via the reaction between Mg2+ and CO32− at 70 °C.

scholarly journals Study on the synthesis of porphyrin-modified copper ferrite as photocatalyst for treatment of mb organic dye in aqueous media

2020 ◽  
Vol 9 (3) ◽  
pp. 107-111
Author(s):  
Chinh Tran Van ◽  
Anh Nguyen Tuan ◽  
Phuong Nguyen Thi Hoai ◽  
Thuan Mai Huu ◽  
Khanh Tran Van ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Self Assembly ◽  
Photocatalytic Performance ◽  
Aqueous Media ◽  
Ferrite Nanoparticles ◽  
Organic Dye ◽  
Copper Ferrite ◽  
Simple Method ◽  
External Magnet ◽  
Porphyrin Derivatives

This work aims to modify the copper ferrite with a porphyrin derivatives by a simple method of self-assembly. The resultant porphyrin-modified copper ferrite was utilized as a photocatalyst for the removal of methyl blue dyes (MB) from aqueous solution. The results showed that the porphyrin nanofibers were well-intergrated with the copper ferrite nanoparticles. The porphyrin-modified copper ferrite materials exhibited the high photocatalytic performance toward MB dye with the removal percentage of approximately 100% after 200 minutes of irradiation under simulated light. The catalyst could be facilely separate by using a external magnet and reused.

Highly Efficient and Selective Electrocatalytic CO2-to-CO Conversion by a Non-heme Iron Complex with an In-Plane N4 Ligand in Heterogeneous Aqueous Media

2020 ◽  
Vol 3 (5) ◽  
pp. 4114-4120
Author(s):  
Eman A. Mohamed ◽  
Zaki N. Zahran ◽  
Yuta Tsubonouchi ◽  
Kenji Saito ◽  
Tatsuto Yui ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Iron Complex ◽  
Heme Iron ◽  
Highly Efficient ◽  
Non Heme Iron ◽  
Co Conversion

Synergism of surface strain and interfacial polarization on Pd@Au core–shell cocatalysts for highly efficient photocatalytic CO2 reduction over TiO2

2020 ◽  
Vol 8 (15) ◽  
pp. 7350-7359 ◽  
Author(s):  
Xiaotong Cai ◽  
Fang Wang ◽  
Ruoxin Wang ◽  
Yamin Xi ◽  
An Wang ◽  
...  
Keyword(s):  
Photocatalytic Performance ◽  
Co2 Reduction ◽  
Interfacial Polarization ◽  
Surface Strain ◽  
Core Shell ◽  
Highly Efficient ◽  
Co Conversion

The synergism of surface strain and interfacial polarization has been studied on Pd@Au core–shell cocatalysts for boosting the photocatalytic performance of TiO2 in CO2-to-CO conversion.

scholarly journals Double-Cross-Linked Networks Based on Methacryloyl Mucin

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1706
Author(s):  
Elena Olăreț ◽  
Brîndușa Bălănucă ◽  
Andra Mihaela Onaș ◽  
Jana Ghițman ◽  
Horia Iovu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Aqueous Solution ◽  
Chemical Modification ◽  
Structural Modification ◽  
Aqueous Media ◽  
Cross Linking ◽  
Ph Values ◽  
Acid Aqueous Solution ◽  
Reaction Media ◽  
Double Cross

Mucin is a glycoprotein with proven potential in the biomaterials field, but its use is still underexploited for such applications. The present work aims to produce a synthesis of methacryloyl mucin single-network (SN) hydrogels and their double-cross-linked-network (DCN) counterparts. Following the synthesis of the mucin methacryloyl derivative, various SN hydrogels are prepared through the photopolymerization of methacrylate bonds, using reaction media with different pH values. The SN hydrogels are converted into DCN systems via supplementary cross-linking in tannic acid aqueous solution. The chemical modification of mucin is described, and the obtained product is characterized; the structural modification of mucin is assessed through FTIR spectroscopy, and the circular dichroism and the isoelectric point of methacryloyl mucin is evaluated. The affinity for aqueous media of both SN and DCN hydrogels is estimated, and the mechanical properties of the systems are assessed, both at macroscale through uniaxial compression and rheology tests and also at microscale through nanoindentation tests.

D–π–A-type triphenylamine dye covalent-functionalized g-C3N4 for highly efficient photocatalytic hydrogen evolution

2020 ◽  
Vol 10 (6) ◽  
pp. 1609-1618 ◽  
Author(s):  
Chao Zhang ◽  
Jiandong Liu ◽  
Xingliang Liu ◽  
Shiai Xu
Keyword(s):  
Reaction Mechanism ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient

Reaction mechanism for the higher photocatalytic performance of H2 production of g-C3N4NSs/TC1 under visible light irradiation (λ ≥ 400 nm).

scholarly journals Highly efficient electrochemiluminescence of quinoline and isoquinoline in aqueous solution

2019 ◽  
Vol 101 ◽  
pp. 19-22 ◽  
Author(s):  
Xiangxiang Qin ◽  
Xia Xu ◽  
Jing Lu ◽  
Yinggui Zhu
Keyword(s):  
Aqueous Solution ◽  
Highly Efficient

Chitosan-derived carbonaceous material for highly efficient adsorption of chromium (VI) from aqueous solution

2016 ◽  
Vol 91 ◽  
pp. 443-449 ◽  
Author(s):  
Feng Shen ◽  
Jialei Su ◽  
Xiao Zhang ◽  
Keqiang Zhang ◽  
Xinhua Qi
Keyword(s):  
Aqueous Solution ◽  
Carbonaceous Material ◽  
Highly Efficient ◽  
Chromium Vi
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