Analysis on growth mechanism of TiO2 nanorod structures on FTO glass in hydrothermal process

2021 ◽  
Author(s):  
Minh Nguyen Hai ◽  
Kyo-Seon Kim
Keyword(s):  
Growth Mechanism ◽  
Hydrothermal Process ◽  
Tio2 Nanorod ◽  
Fto Glass

Single-Crystal Uniform Tubes of ZnO

2007 ◽  
Vol 121-123 ◽  
pp. 801-804 ◽  
Author(s):  
L.Q. Zhou ◽  
Ying Dai ◽  
Yue Ling Sun ◽  
Wen Chen
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Crystal Structures ◽  
Growth Mechanism ◽  
Hydrothermal Process ◽  
High Yield ◽  
Processing Conditions ◽  
Single Crystal Structures ◽  
Cheap Method

A simple and cheap method has been applied to synthesize single-crystal uniform ZnO tubes with high yield in a hydrothermal process using Zn(NO3)2⋅6H2O and methenamine as reaction precursors at low temperature. The products are characterized by XRD, SEM, TEM and SAED. ZnO tubes are uniform single-crystal structures and grow along the [0001] direction. They have straight and regular hexagonal configuration with faceted ends and slippery side surfaces. The growth mechanism of ZnO tubes is investigated and the processing conditions are critical for the formation of ZnO tubes.

Morphologically-tunable TiO2 nanorod film with high energy facets: green synthesis, growth mechanism and photocatalytic activity

Nanoscale ◽  
2012 ◽  
Vol 4 (16) ◽  
pp. 5023 ◽  
Author(s):  
Changhua Wang ◽  
Xintong Zhang ◽  
Yanli Zhang ◽  
Yan Jia ◽  
Bo Yuan ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Green Synthesis ◽  
Growth Mechanism ◽  
High Energy ◽  
Tio2 Nanorod

Transparent free-standing film of 1-D rutile/anatase TiO2 nanorod arrays by a one-step hydrothermal process

2015 ◽  
Vol 51 (29) ◽  
pp. 6361-6364 ◽  
Author(s):  
Li Cheng Kao ◽  
Chin Jung Lin ◽  
Chung Li Dong ◽  
Chi Liang Chen ◽  
Sofia Ya Hsuan Liou
Keyword(s):  
Large Scale ◽  
Hydrothermal Process ◽  
Anatase Tio2 ◽  
Nanorod Arrays ◽  
Free Standing ◽  
Tio2 Nanorod ◽  
Tio2 Nanorod Arrays ◽  
One Step

A large-scale, transparent, and free-standing film of 1-D rutile/anatase TiO2 nanorod arrays can be fabricated by a one-step hydrothermal process.

scholarly journals Facile Hydrothermal Synthesis of Monodispersed MoS2Ultrathin Nanosheets Assisted by Ionic Liquid Brij56

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Guan-Qun Han ◽  
Wen-Hui Hu ◽  
Yong-Ming Chai ◽  
Bin Dong ◽  
Chen-Guang Liu
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Synthesis ◽  
Growth Mechanism ◽  
Hydrogen Evolution Reaction ◽  
Active Sites ◽  
Hydrothermal Process ◽  
Sem Images ◽  
Ultrathin Nanosheets ◽  
Morphology And Structure ◽  
Facile Hydrothermal Process

Monodispersed MoS2ultrathin nanosheets have been successfully fabricated by a facile hydrothermal process assisted by ionic liquid Brij56. The effect of Brij56 on the morphology and structure of MoS2has been obviously observed. XRD shows that the as-prepared MoS2assisted by Brij56 has the weak and broad peak of (002) planes, which implies the small size and well dispersed structure of MoS2nanosheets. TEM and SEM images reveal that MoS2ultrathin nanosheets have small size and few stacking layers with the adding of Brij56. HRTEM images prove that MoS2appears to have a highly monodispersed morphology and to be monolayer ultrathin nanosheets with the length about 5–8 nm, which can provide more exposed rims and edges as active sites for hydrogen evolution reaction. Brij56 has played a crucial role in preparing monodispersed MoS2ultrathin nanosheets as excellent electrocatalysts. The growth mechanism of monodispersed MoS2has been discussed in detail.

Hydrothermal synthesis of natroalunite nanostructures and their F−-ion removal properties in water

CrystEngComm ◽  
2019 ◽  
Vol 21 (33) ◽  
pp. 4987-4995
Author(s):  
TongIl Kim ◽  
Yang Li ◽  
HakSung Yun ◽  
JinHyok Ho ◽  
Yung Jon ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Synthesis ◽  
Growth Mechanism ◽  
Hydrothermal Process ◽  
Ion Removal

The formation and growth mechanism of alunite crystallites by ionic liquid-assisted hydrothermal process was investigated.

Synthesis and Growth Mechanism of One-Dimensional Zn/ZnO Core−Shell Nanostructures in Low-Temperature Hydrothermal Process

2009 ◽  
Vol 9 (7) ◽  
pp. 3024-3030 ◽  
Author(s):  
Martín Trejo ◽  
Patricia Santiago ◽  
Hugo Sobral ◽  
Luis Rendón ◽  
Umapada Pal
Keyword(s):  
Low Temperature ◽  
Growth Mechanism ◽  
Hydrothermal Process ◽  
Core Shell ◽  
One Dimensional ◽  
Shell Nanostructures

Shape-Controlled CeO2 Nanomaterials Prepared by Hydrothermal Process

2013 ◽  
Vol 331 ◽  
pp. 513-521 ◽  
Author(s):  
Yu Tao ◽  
Yu Xiao Tao ◽  
Zhong Huai Su ◽  
Hai Ping Wu
Keyword(s):  
Hydrothermal Method ◽  
Growth Mechanism ◽  
Large Scale ◽  
Preparation Method ◽  
Hydrothermal Process ◽  
Reaction System ◽  
Simple Hydrothermal Method ◽  
Large Scale Preparation ◽  
Scale Preparation ◽  
Shape Controlled

A simple hydrothermal method was developed to prepare shaped-controlled CeO2 nanomaterials, in which, Ce (NO3)3· 6H2O was used as Ce source and H2O2 was used as oxidant and morphologies controlling agent. Different morphologies of CeO2 including nanoparticles, nanooctahedrons, nanorods and nanocubes could be obtained by simply adjusting the concentration of H2O2 in reaction system. These nanoCeO2 could be dispersed in water and ethanol very well after reaction without using any surfactant. A possible growth mechanism was put forward to explain the morphologies evolution process based on TEM, SEM observations. There are not any other impurities were introduced into reaction, and the production ration is high enough, which supply a potential large-scale preparation method for CeO2 nanomaterials.

Sign in / Sign up

Export Citation Format

Share Document