Optical characterization of ZnO nanoparticles and nanorods prepared by wet chemical technique at low temperature

2010 ◽  
Author(s):  
Krishna Murari ◽  
Ravi Kumar ◽  
M. Kailasnath ◽  
P. Radhakrishnan ◽  
V. P. N. Nampoori
Keyword(s):  
Low Temperature ◽  
Zno Nanoparticles ◽  
Optical Characterization ◽  
Chemical Technique ◽  
Wet Chemical ◽  
Wet Chemical Technique

A New Lithium Iron Phosphate LiFe2P3O10 Synthesized at 600 °C from Precursor Obtained by Wet Chemistry

2006 ◽  
Vol 972 ◽  
Author(s):  
Atmane Ait-Salah ◽  
Chintalapalle V Ramana ◽  
François Gendron ◽  
Jean-François Morhange ◽  
Alain Mauger ◽  
...  
Keyword(s):  
Lithium Iron Phosphate ◽  
Iron Phosphate ◽  
Voltage Range ◽  
Wet Chemistry ◽  
Cell Parameters ◽  
Antiferromagnetic Ordering ◽  
Chemical Technique ◽  
Wet Chemical ◽  
Wet Chemical Technique

AbstractWe present the synthesis and characterization of a novel lithium iron polyphosphate LiFe2P3O10 prepared by wet-chemical technique from nitrate precursors. The crystal system is shown to be monoclinic (P21/m space group) and the refined cell parameters are a=4.596 Å, b=8.566 Å, c=9.051 Å and β=97.46°. LiFe2P3O10 has a weak antiferromagnetic ordering below the Néel temperature TN=19 K. Electrochemical measurements carried out at 25 °C in lithium cell with LiPF6-EC-DEC electrolyte show a capacity 70 mAh/g in the voltage range 2.7-3.9 V.

A novel approach towards hydrazine sensor development using SrO·CNT nanocomposites

RSC Advances ◽  
2016 ◽  
Vol 6 (70) ◽  
pp. 65338-65348 ◽  
Author(s):  
Mohammed M. Rahman ◽  
Mohammad Musarraf Hussain ◽  
Abdullah M. Asiri
Keyword(s):  
Carbon Nanotube ◽  
Low Temperature ◽  
Strontium Oxide ◽  
Sensor Development ◽  
Novel Approach ◽  
Chemical Technique ◽  
Wet Chemical ◽  
Oxide Nanoparticle ◽  
Wet Chemical Technique ◽  
Hydrazine Sensor

Strontium oxide nanoparticle decorated carbon nanotube nanocomposites (SrO·CNT NCs) were prepared in alkaline medium using a wet-chemical technique at low temperature.

Non-enzymatic simultaneous detection of l-glutamic acid and uric acid using mesoporous Co3O4 nanosheets

RSC Advances ◽  
2016 ◽  
Vol 6 (84) ◽  
pp. 80511-80521 ◽  
Author(s):  
Mohammad Musarraf Hussain ◽  
Mohammed M. Rahman ◽  
Abdullah M. Asiri ◽  
Md. Rabiul Awual
Keyword(s):  
Uric Acid ◽  
Low Temperature ◽  
Glutamic Acid ◽  
Simultaneous Detection ◽  
Chemical Technique ◽  
Wet Chemical ◽  
Wet Chemical Technique

Co3O4 nanosheets were synthesized by wet chemical technique at low-temperature in alkaline phase.

Drop Solution Calorimetric Studies of Interface Enthalpy of Cubic Silver (I) Oxide (Ag2O) Nanocrystals

2021 ◽  
Vol 878 ◽  
pp. 73-80
Author(s):  
Khansaa Al-Essa ◽  
A V Radha ◽  
Alexandra Navrotsky
Keyword(s):  
Thermodynamic Cycle ◽  
Solution Calorimetry ◽  
X Ray Diffraction ◽  
X Ray ◽  
Surface Areas ◽  
Chemical Technique ◽  
Crystallite Sizes ◽  
Wet Chemical ◽  
Wet Chemical Technique ◽  
Calorimetric Studies

The nanoscale, cubic silver (I) oxide (Ag2O.nH2O) with different particles sizes and surface areas were synthesized by a wet chemical technique. The prepared crystallite size ranges were from (33.3±0.3 to 39.4±0.4 nm). Interface areas were estimated by comparing the surface areas measured by N2 adsorption to the crystallite sizes refined from X-ray diffraction data. The interface enthalpy of Ag2O.nH2O nanocrystal was measured using isothermal acid solution calorimetry in 25%HNO3 at 26°C. The interface enthalpy was verified by utilizing thermodynamic cycle. The enthalpies of drop solution (ΔHds) for Ag2O.nH2O are exothermic and range from (-62.228±0.197) to (-64.025±0.434 kJ/mol), while its interface enthalpy is (0.842±0.508 J/m2). This work provides the first calorimetric measurement of the interface enthalpy of nanocrystalline silver (I) oxide (Ag2O.nH2O).

DyCrxFe(1-x)O3 nanoparticles prepared by wet chemical technique for photocatalytic applications

2020 ◽  
Vol 46 (17) ◽  
pp. 26675-26681 ◽  
Author(s):  
Hira ◽  
Aysha Daud ◽  
Sonia Zulfiqar ◽  
Philips O. Agboola ◽  
Imran Shakir ◽  
...  
Keyword(s):  
Chemical Technique ◽  
Wet Chemical ◽  
Wet Chemical Technique ◽  
Photocatalytic Applications

Structural and optical characterization of hemimorphite with flower-like morphology synthesized by a novel low-temperature method

2012 ◽  
Vol 85 ◽  
pp. 138-141 ◽  
Author(s):  
Ivana Lj. Validžić ◽  
Miodrag Mitrić ◽  
Bojan M. Jokić ◽  
Mirjana I. Čomor
Keyword(s):  
Low Temperature ◽  
Optical Characterization ◽  
Temperature Method
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