scholarly journals Synthesis of a stable sol of ZnO nanoparticles by low-temperature heating of Zn(OH)2 in ethylene glycol containing Zn2+ ions

2010 ◽  
Vol 118 (1374) ◽  
pp. 96-101 ◽  
Author(s):  
Naofumi UEKAWA ◽  
Akinori YAMAZAKI ◽  
Shunsuke ISHII ◽  
Takashi KOJIMA ◽  
Kazuyuki KAKEGAWA
Keyword(s):  
Low Temperature ◽  
Ethylene Glycol ◽  
Zno Nanoparticles ◽  
Temperature Heating

Formation of porous spherical aggregated structure of ZnO nanoparticles by low-temperature heating of Zn(OH)2 in diol solution

2007 ◽  
Vol 61 (8-9) ◽  
pp. 1729-1734 ◽  
Author(s):  
Naofumi Uekawa ◽  
Shunsuke Iahii ◽  
Takashi Kojima ◽  
Kazuyuki Kakegawa
Keyword(s):  
Low Temperature ◽  
Zno Nanoparticles ◽  
Temperature Heating

scholarly journals Synthesis of a stable sol of Mn2+-doped ZnS nanoparticles by low-temperature heating of sulfide precipitate in ethylene glycol

2011 ◽  
Vol 119 (1389) ◽  
pp. 346-350
Author(s):  
Naofumi UEKAWA ◽  
Takaaki MATSUMOTO ◽  
Takashi KOJIMA ◽  
Kazuyuki KAKEGAWA
Keyword(s):  
Low Temperature ◽  
Ethylene Glycol ◽  
Zns Nanoparticles ◽  
Temperature Heating

Low-Temperature Liquid-Phase Synthesis and Electrochemical Activity of α-Nickel Hydroxide with Flower-Like Micro-/Nano-Structure

2011 ◽  
Vol 347-353 ◽  
pp. 3379-3383
Author(s):  
Zhi Wei Li ◽  
Xu Xiang ◽  
Zong Min Tian
Keyword(s):  
Liquid Phase ◽  
Low Temperature ◽  
Ethylene Glycol ◽  
Nickel Hydroxide ◽  
Variable Temperature ◽  
Mixed Solvents ◽  
Reaction Medium ◽  
Electrochemical Activity ◽  
Nano Structure ◽  
Pure Phase

The synthesis of α-nickel hydroxide has been achieved via a facile liquid-phase precipitation approach, using the mixed solvents of ethylene glycol and water as reaction medium at low temperature. The XRD characterization indicates that pure phase α-Ni(OH)2can be obtained under variable temperature and pH value. The products present a flower-like micro-/nano-structure assembled with curved nanosheets. The nanosheets have the width of 100~500 nm and the thickness of 20~70 nm. The cavities are formed in the structure due to the interconnection of curved nanosheets. The solvents play a key role in the formation of Ni(OH)2with different forms. Pure phase α-Ni(OH)2can only be synthesized in the mixed solvents of ethylene glycol and water. Cyclic voltammetry was applied to test the electrochemical activity of the as-synthesized α-Ni(OH)2. The findings suggest that the α-Ni(OH)2with a micro-/nano-structure exhibits excellent electrochemical activity, which may be considered as a promising candidate of electrode material.

Performance simulation of a solar- and pellet-based thermal system with low temperature heating solutions

2016 ◽  
Vol 10 (3) ◽  
pp. 729-741
Author(s):  
A. Žandeckis ◽  
V. Kirsanovs ◽  
M. Dzikēvičs ◽  
K. Kļaviņa
Keyword(s):  
Low Temperature ◽  
Thermal System ◽  
Performance Simulation ◽  
Temperature Heating

scholarly journals Simple synthesis of ZnO nanoparticles on N-doped reduced graphene oxide for the electrocatalytic sensing of l-cysteine

RSC Advances ◽  
2017 ◽  
Vol 7 (56) ◽  
pp. 35004-35011 ◽  
Author(s):  
Suling Yang ◽  
Gang Li ◽  
Chen Qu ◽  
Guifang Wang ◽  
Dan Wang
Keyword(s):  
Graphene Oxide ◽  
Low Temperature ◽  
Reduced Graphene Oxide ◽  
Zno Nanoparticles ◽  
Low Cost ◽  
Hydrothermal Process ◽  
Simple Synthesis ◽  
Zno Nanoparticle ◽  
Reduced Graphene ◽  
One Step

A new kind of ZnO nanoparticle/N-doped reduced graphene oxide nanocomposite (ZnONPs/N-rGO) was synthesized through a low temperature, low-cost and one step hydrothermal process.

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