Oriented attachment induced morphology modulation of ZnO nanoparticles at low temperature using KOH as a morphology controller

2021 ◽  
Author(s):  
SUMIT MUKHERJEE ◽  
Subhamay Pramanik ◽  
Sandip Das ◽  
Subhabrata Chakraborty ◽  
Shyamal Mondal ◽  
...  
Keyword(s):  
Low Temperature ◽  
Zno Nanoparticles ◽  
Oriented Attachment ◽  
Chemical Route ◽  
Controlling Parameter

ZnO nanoparticles (NPs) of quasi-spherical and rod shape were synthesized following a low-temperature chemical route by varying the primary environment with KOH concentration as the controlling parameter. The ratios of...

Band gap engineering and enhanced photoluminescence of Mg doped ZnO nanoparticles synthesized by wet chemical route

2015 ◽  
Vol 161 ◽  
pp. 275-280 ◽  
Author(s):  
Mohd. Arshad ◽  
Mohd. Meenhaz Ansari ◽  
Arham S. Ahmed ◽  
Pushpendra Tripathi ◽  
S.S.Z. Ashraf ◽  
...  
Keyword(s):  
Band Gap ◽  
Zno Nanoparticles ◽  
Chemical Route ◽  
Band Gap Engineering ◽  
Enhanced Photoluminescence ◽  
Wet Chemical ◽  
Wet Chemical Route ◽  
Doped Zno ◽  
Mg Doped

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.

scholarly journals Low-temperature hydrothermal synthesis of hierarchical flower-like CuB2O4 superstructures

2020 ◽  
Vol 14 (2) ◽  
pp. 113-118
Author(s):  
Daniel Ursu ◽  
Anamaria Dabici ◽  
Marinela Miclau ◽  
Nicolae Miclau
Keyword(s):  
Thermal Stability ◽  
Low Temperature ◽  
Self Assembly ◽  
Hydrothermal Solution ◽  
Optical Measurements ◽  
Oriented Attachment ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
One Step

We report for the first time the fabrication of hierarchical ordered superstructure CuB2O4 with flower-like morphology via a one-step, low temperature hydrothermal method. The tetragonal structure of CuB2O4 was determined by X-ray diffraction and high-resolution transmission electron microscopy. Optical measurements attested of the quality of the fabricated CuB2O4 and high temperature X-ray diffraction confirmed its thermal stability up to 600 ?C. The oriented attachment growth and the hierarchical self-assembly of micrometer-sized platelets producing hierarchical superstructures with flower-like morphology are designed by pH of the hydrothermal solution. The excellent band gap, high thermal stability and hierarchical structure of the CuB2O4 are promising for the photovoltaic and photocatalytic applications.

scholarly journals Low Temperature Soft Chemical Synthesis of Bright Blue CoAl2O4 Spinel Particles

1970 ◽  
Vol 25 ◽  
pp. 62-69 ◽  
Author(s):  
K. Christine Stella ◽  
A. Samson Nesara
Keyword(s):  
Low Temperature ◽  
Chemical Society ◽  
Particle Size Analysis ◽  
Size Analysis ◽  
X Ray Diffraction ◽  
Soft Chemistry ◽  
Electron Microscopic ◽  
Chemical Route ◽  
Soft Chemical Synthesis ◽  
Bright Blue

Present work reports the preparation of bright blue CoAl2O4 spinel particles by lowtemperature soft chemical route using urea or glycine as fuel in this paper. Thecharacterization of the resulting powder was done using x-ray diffraction (XRD), particlesize analysis and scanning electron microscopic (SEM) techniques. Pure CoAl2O4 spinelparticles were prepared at relatively low temperature using this soft chemistry route at avery short duration (< 10 minutes) which is also very simple than other techniques such assolid state reaction, ceramic methods and so on. From the particle size analysis, it wasfound that the spinel particles with low diameter (below 35 μm) were formed. The SEMphotographs showed the formation of fluffy morphology with porous structure.Keywords: Cobalt aluminate spinel, low temperature soft chemistry route, XRD, SEM.DOI:  10.3126/jncs.v25i0.3302Journal of Nepal Chemical Society Volume 25, 2010 pp 62-69

Ultra-sensitive cholesterol biosensor based on low-temperature grown ZnO nanoparticles

2009 ◽  
Vol 11 (1) ◽  
pp. 118-121 ◽  
Author(s):  
Ahmad Umar ◽  
M.M. Rahman ◽  
Mohammad Vaseem ◽  
Yoon-Bong Hahn
Keyword(s):  
Low Temperature ◽  
Zno Nanoparticles ◽  
Cholesterol Biosensor

scholarly journals Charge carrier transport in blend of P3HT and ZnO nanoparticles at low temperature studied by µSR

2018 ◽  
Vol 1080 ◽  
pp. 012011 ◽  
Author(s):  
L Safriani ◽  
Risdiana ◽  
Fitrilawati ◽  
M Manawan ◽  
A Bahtiar ◽  
...  
Keyword(s):  
Low Temperature ◽  
Charge Carrier ◽  
Zno Nanoparticles ◽  
Carrier Transport ◽  
Charge Carrier Transport

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
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