A room temperature chemical route for large scale synthesis of sub-15 nm ultralong CuO nanowires with strong size effect and enhanced photocatalytic activity

CrystEngComm ◽  
2012 ◽  
Vol 14 (18) ◽  
pp. 5914 ◽  
Author(s):  
Wenzhong Wang ◽  
Lijuan Wang ◽  
Honglong Shi ◽  
Yujie Liang
Keyword(s):  
Photocatalytic Activity ◽  
Size Effect ◽  
Large Scale ◽  
Room Temperature ◽  
Chemical Route ◽  
Cuo Nanowires ◽  
Large Scale Synthesis ◽  
Strong Size Effect

scholarly journals A Facile Urea-Assisted Thermal Decomposition Process of TiO2 Nanoparticles and Their Photocatalytic Activity

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 165
Author(s):  
Sandip Madhukar Deshmukh ◽  
Mohaseen S. Tamboli ◽  
Hamid Shaikh ◽  
Santosh B. Babar ◽  
Dipak P. Hiwarale ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Photocatalytic Activity ◽  
Tio2 Nanoparticles ◽  
Large Scale ◽  
Ultra Violet ◽  
Tio2 Nps ◽  
Transmission Electron ◽  
Structures And Properties ◽  
Ft Ir ◽  
Large Scale Synthesis

In the present work, we have reported a facile and large-scale synthesis of TiO2 nanoparticles (NPs) through urea-assisted thermal decomposition of titanium oxysulphate. We have successfully synthesized TiO2 NPs by using this effective route with different weight ratios of titanium oxysulphate: urea. The structures and properties of TiO2 NPs were confirmed by scanning electron microscope) (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), fourier transform infrared spectroscopy (FT-IR), ultra violet–visible spectroscopy (UV-vis), and photoluminescence (Pl) techniques. XRD demonstrated that TiO2 NPs holds of anatase crystal phase with crystallizing size 14–19 nm even after heating at 600 °C. TGA, SEM, and TEM images reveal urea’s role, which controls the size, morphology, and aggregation of TiO2 NPs during the thermal decomposition. These TiO2 NPs were employed for photodegradation of Methyl Orange (MO) in the presence of ultraviolet (UV) radiation. An interesting find was that the TiO2 NPs exhibited better photocatalytic activity and excellent recycling stability over several photodegradation cycles. Furthermore, the present method has a great perspective to be used as an efficient method for large-scale synthesis of TiO2 NPs.

In-situ construction of direct Z-scheme AgBr/α-Ag2WO4 heterojunction with promoted spatial charge migration and photocatalytic performance

2021 ◽  
Author(s):  
Xiao-Ya Zhai ◽  
Yifan Zhao ◽  
Guo-Ying Zhang ◽  
Bing-Yu Wang ◽  
Qi-Yun Mao
Keyword(s):  
Anion Exchange ◽  
Large Scale ◽  
Room Temperature ◽  
Photocatalytic Performance ◽  
Charge Migration ◽  
Time Saving ◽  
Spatial Charge ◽  
Construction Strategy ◽  
Large Scale Synthesis

In the work, a direct Z-scheme AgBr/α-Ag2WO4 heterojunction was prepared by in-situ anion exchange at room temperature. The construction strategy is energy- and time-saving for large scale synthesis. The α-Ag2WO4...

Large-scale synthesis of graphene by the reduction of graphene oxide at room temperature using metal nanoparticles as catalyst

Carbon ◽  
2013 ◽  
Vol 52 ◽  
pp. 559-564 ◽  
Author(s):  
Qiqi Zhuo ◽  
Jing Gao ◽  
Mingfa Peng ◽  
Lili Bai ◽  
Jiujun Deng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Metal Nanoparticles ◽  
Large Scale ◽  
Room Temperature ◽  
Large Scale Synthesis

scholarly journals Large-Scale Synthesis of Uniform Nanotubes of a Nickel Complex by a Solution Chemical Route.

ChemInform ◽  
2004 ◽  
Vol 35 (25) ◽  
Author(s):  
Lin Guo ◽  
Chenmin Liu ◽  
Rongming Wang ◽  
Huibin Xu ◽  
Ziyu Wu ◽  
...  
Keyword(s):  
Nickel Complex ◽  
Large Scale ◽  
Chemical Route ◽  
Large Scale Synthesis

Large-Scale Synthesis of SrCrO4 Nanowires and PbCrO4 Nanorods by a Solution-Phase Method at Room Temperature.

ChemInform ◽  
2006 ◽  
Vol 37 (26) ◽  
Author(s):  
Wen-Shou Wang ◽  
Cheng-Yan Xu ◽  
Liang Zhen ◽  
Li Yang ◽  
Wen-Zhu Shao
Keyword(s):  
Large Scale ◽  
Room Temperature ◽  
Solution Phase ◽  
Phase Method ◽  
Large Scale Synthesis ◽  
Solution Phase Method

Large-Scale Fabrication of Sub-20-nm-Diameter ZnO Nanorod Arrays at Room Temperature and Their Photocatalytic Activity

2009 ◽  
Vol 113 (24) ◽  
pp. 10452-10458 ◽  
Author(s):  
Seungho Cho ◽  
Semi Kim ◽  
Ji-Wook Jang ◽  
Seung-Ho Jung ◽  
Eugene Oh ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Large Scale ◽  
Room Temperature ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
20 Nm
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