Results 351 to 360 of about 11,391,228 (399)

Hydrothermal synthesis of carbon quantum dots using different precursors and their combination with TiO2 for enhanced photocatalytic activity

Ceramics International, 2018
In this study, carbon quantum dots (CQDs) were successfully synthesized by a facile and green hydrothermal method, and further coupled with P25 (commercial TiO 2 ) to form CQDs/P25 heterojunctions for enhanced photocatalytic activity.
Tao Shen, Qi Wang, Zhaoying Guo, Jian-lei Kuang, Wenbin Cao   +4 more
semanticscholar   +1 more source

Oxygen Vacancy Generation and Stabilization in CeO2–x by Cu Introduction with Improved CO2 Photocatalytic Reduction Activity

ACS Catalysis, 2019
Introducing O vacancies into the lattice of a semiconductor photocatalyst can alter its intrinsic electronic properties and band gap, thus enhancing the visible light absorption, promoting the separation/transfer of photogenerated charge carriers, and ...
Min Wang, Meng Shen, Xixiong Jin, Jianjian Tian, Mengli Li, Yajun Zhou, Lingxia Zhang, Yongsheng Li, Jianlin Shi   +8 more
semanticscholar   +1 more source

High photocatalytic activity of ZnO–graphene composite

Journal of Colloid and Interface Science, 2018
In this work, ZnO nanoparticles-reduced graphene oxide (rGO) composites were fabricated via a novel one-step photochemical method. The developed nanocomposite offered high photodegradation efficiency of methylene blue (MB) under UV and visible light. In the proposed route, the reduction of graphene oxide (GO) and formation of ZnO nanoparticles occurred
Bing, Xue, Yingquan, Zou
openaire   +2 more sources

Polarization-enhanced photocatalytic activity in non-centrosymmetric materials based photocatalysis: A review

, 2021
Qi Zhu, Ke-wei Zhang, Danqing Li, Nan Li, Jingkun Xu, D. Bahnemann, Chuanyi Wang   +6 more
semanticscholar   +1 more source

Photocatalytic Activity of Protein‐Conjugated CdS Nanoparticles

Small, 2010
AbstractColloidal CdS nanoparticles are conjugated with a variety of proteins, including enhanced yellow fluorescent protein, tobacco etch virus protease (TEV), lysozyme, and bacterial cytochrome P450 CYP152A1, and the photochemical properties of the resulting conjugates are analyzed by EPR spectroscopy and hydroxyl radical‐specific fluorimetric assay.
Vidyalakshmi, Rajendran, Anna, König, Kersten S, Rabe, Christof M, Niemeyer   +3 more
openaire   +2 more sources

Photocatalytic activity of SnO2 nanoparticles

Journal of Applied Electrochemistry, 2022
G. Ramanathan, K. R. Murali
openaire   +1 more source

Methods for Improving Photocatalytic Activity

2016
The recent researches aiming at enhancing a higher photocatalytic activity and the visible light responsibility are surveyed. Various factors affecting the photocatalytic activities such as particle size, crystalline phases and facets, metal ion and anion doping in semiconductors are explained in detail.
openaire   +1 more source

Photocatalytic activity of ferrites

2023
null Suman, Surjeet Chahal, Ashok Kumar, Prakash Chand, Parmod Kumar   +4 more
openaire   +1 more source

American Cancer Society nutrition and physical activity guideline for cancer survivors

Ca-A Cancer Journal for Clinicians, 2022
Cheryl L Rock, Cynthia A Thomson, Marian L Neuhouser   +2 more
exaly  

[Study of photocatalytic activity, characterization and preparation of supersuspended nano-TiO2 (II) photocatalytic activity].

Guang pu xue yu guang pu fen xi = Guang pu, 2010
The photocatalytic activity of nano-TiO2 prepared by pyrolysis method and then by cooling-treatment in silicon oil and in air respectively was studied with methyl-orange solution as model waste water. The results show that the photocatalytic activity of both products is obvious with no great difference.
Jin-wei, Zhao, Min, Yuan, Xiao-heng, Liu
openaire   +1 more source