Controllable Synthesis of 4ZnO·B2O3·H2O Nano-/Microstructures with Different Morphologies:  Influence of Hydrothermal Reaction Parameters and Formation Mechanism

2008 ◽  
Vol 112 (10) ◽  
pp. 3558-3567 ◽  
Author(s):  
Xixi Shi ◽  
Liangjie Yuan ◽  
Xuzhuo Sun ◽  
Caixian Chang ◽  
Jutang Sun
Keyword(s):  
Formation Mechanism ◽  
Hydrothermal Reaction ◽  
Controllable Synthesis ◽  
Reaction Parameters

Controllable synthesis, formation mechanism, and enhanced microwave absorption of dendritic AgFe alloy/Fe3O4 nanocomposites

CrystEngComm ◽  
2018 ◽  
Vol 20 (14) ◽  
pp. 1997-2009 ◽  
Author(s):  
Chen Jin ◽  
Zidong He ◽  
Yanting Zhao ◽  
Yefei Pan ◽  
Wenhua Wu ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
Formation Mechanism ◽  
Anisotropic Growth ◽  
Controllable Synthesis

Dendritic AgFe alloy/Fe3O4 nanocomposites with tunable composition and size synthesized via a selective attachment and anisotropic growth exhibit enhanced microwave absorption.

Controllable synthesis of platinum diselenide (PtSe2) inorganic fullerene

2020 ◽  
Vol 8 (36) ◽  
pp. 18925-18932
Author(s):  
Mengjing Wang ◽  
Mashiyat Sumaiya Shawkat ◽  
Zheng Xi ◽  
Xiaohu Xia ◽  
Kyu Seung Lee ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Van Der Waals ◽  
Controlled Synthesis ◽  
Controllable Synthesis ◽  
Inorganic Fullerene

A controlled synthesis of van der Waals-assembled platinum diselenide (PtSe2) fullerenes is reported and their formation mechanism is unveiled.

Bottom-up assembly of hierarchical Cu2O nanospheres: controllable synthesis, formation mechanism and enhanced photochemical activities

CrystEngComm ◽  
2012 ◽  
Vol 14 (10) ◽  
pp. 3545 ◽  
Author(s):  
Shaodong Sun ◽  
Xiaozhe Zhang ◽  
Xiaoping Song ◽  
Shuhua Liang ◽  
Liqun Wang ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Controllable Synthesis ◽  
Bottom Up ◽  
Photochemical Activities

Investigation of the effect of reaction parameters on the microwave-assisted hydrothermal synthesis of hierarchical jasmine-flower-like ZnO nanostructures for dye-sensitized solar cells

2016 ◽  
Vol 40 (6) ◽  
pp. 5080-5089 ◽  
Author(s):  
Ramachandran Krishnapriya ◽  
Selvarasu Praneetha ◽  
Arumugam Vadivel Murugan
Keyword(s):  
Solar Cells ◽  
Hydrothermal Reaction ◽  
Photovoltaic Performance ◽  
Dye Sensitized Solar Cells ◽  
Zno Nanostructures ◽  
Reaction Parameters ◽  
Dye Sensitized ◽  
Microwave Assisted ◽  
Microwave Hydrothermal ◽  
Sensitized Solar Cells

The influence of the microwave-hydrothermal reaction parameters upon the photovoltaic performance of fabricated jasmine-flower-like ZnO-based dye-sensitized solar cells was investigated.

Controllable synthesis and formation mechanism of single-crystal β-Co(OH)2 microrings as sensors for detection of nitrite ions

2017 ◽  
Vol 193 ◽  
pp. 371-379 ◽  
Author(s):  
Cui Tingting ◽  
Yanting Zhao ◽  
Yao Qian ◽  
Yali Shao ◽  
Mengting Fan ◽  
...  
Keyword(s):  
Single Crystal ◽  
Formation Mechanism ◽  
Controllable Synthesis

Study on Tungsten Oxide (WO3) Nanostructures Formation via Seeded Growth Hydrothermal Reaction

2011 ◽  
Vol 83 ◽  
pp. 204-209
Author(s):  
Rabizah Makhsin Siti ◽  
Abdul Razak Khairunisak ◽  
Zainovia Lockman
Keyword(s):  
Cetyltrimethylammonium Bromide ◽  
Sodium Tungstate ◽  
Hydrothermal Reaction ◽  
Hexagonal Structure ◽  
Precursor Concentration ◽  
X Ray Diffraction ◽  
Reaction Parameters ◽  
Seeded Growth ◽  
Seed Formation ◽  
X Ray

This work describes the formation of WO3 nanostructures via seeded growth hydrothermal reaction. WO3 seed formation was first studied using thermal oxidation of W substrate from 300-500°C for 30 minutes. The optimum seeded substrates were then subjected to hydrothermal reaction at 80°C by varying precursor concentration and pH of the solution. Optimum oxidation temperature to produce WO3 seeds was at 400°C for 30 minutes. Below 400°C, no seed was formed while above that temperature the seeds became too compact and less uniform. The optimum hydrothermal reaction parameters were obtained after 24 hrs reaction time, concentration ratio of sodium tungstate dehydrate to cetyltrimethylammonium bromide (CTAB) of 6:1 and at pH 2. By lowering the pH and increasing the precursor concentration, the growth of WO3 nanostructures was enhanced. X-ray diffraction analysis showed that WO3 nanostructures formed were of hexagonal structure.

scholarly journals Synthesis and Electrochemical Performance of LiMnPO4by Hydrothermal Method

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Daichi Fujimoto ◽  
Yu Lei ◽  
Zheng-Hong Huang ◽  
Feiyu Kang ◽  
Junichi Kawamura
Keyword(s):  
Hydrothermal Method ◽  
Single Phase ◽  
Hydrothermal Reaction ◽  
Specific Capacity ◽  
Manganese Acetate ◽  
Acetate Tetrahydrate ◽  
Reaction Parameters ◽  
Promising Candidate ◽  
Hydrothermal Temperature ◽  
P Sources

LiMnPO4with olivinestructure which is the promising candidate for high voltage cathode material was synthesized by hydrothermal method. In order to synthesize high purity and well-defined LiMnPO4, several precursors for Li, Mn, and P sources and hydrothermal reaction parameters including temperature and [H2O]/[Mn] value are optimized. By analyzing the structure, Mn valence, morphology, and chemical ratio via XRD, XPS, Raman, SEM, and ICP LiMnPO4synthesized from manganese acetate tetrahydrate have single phase of LiMnPO4without impurity and showed charge and discharge reaction caused by Mn2+/Mn3+redox. Specific capacity of synthesized LiMnPO4grew up during cycling. Moreover, when hydrothermal temperature was set at 150°C and [H2O]/[Mn] value was set at 15, discharge capacity as high as 70 mAh/g was obtained at1/20  Crate.

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