scholarly journals Thermal analysis kinetics of Tartary buckwheat flour

2018 ◽  
Vol 36 (4) ◽  
pp. 1414-1422
Author(s):  
Haiyan Huang ◽  
Jilin Li ◽  
Hong Liu
Keyword(s):  
Thermal Analysis ◽  
Tartary Buckwheat ◽  
Thermal Analysis Kinetics ◽  
Kinetics Of ◽  
Buckwheat Flour

scholarly journals Thermodynamics and Thermal Analysis Kinetics of MC2O4 (M=Mn, Fe, Co, Ni, Cu, Zn)

2005 ◽  
Vol 21 (09) ◽  
pp. 1001-1005 ◽  
Author(s):  
SHAN Hai-wei ◽  
◽  
CHEN Dong-hua ◽  
TANG Wan-jun
Keyword(s):  
Thermal Analysis ◽  
Thermal Analysis Kinetics ◽  
Kinetics Of

scholarly journals Thermal analysis kinetics of dioscorea saponin by mechanical activation

2019 ◽  
Vol 218 ◽  
pp. 012139
Author(s):  
Xiangli Long ◽  
Qingyan Liang ◽  
A Politov ◽  
Hong Gao ◽  
Yansheng Li ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
Mechanical Activation ◽  
Thermal Analysis Kinetics ◽  
Kinetics Of

Study on Kinetics of Nano-Ni(OH)2 Powder Ethanol Desorption Process

2014 ◽  
Vol 1015 ◽  
pp. 509-512
Author(s):  
Feng Pan ◽  
Zai Yuan Li ◽  
Chun Ji Li
Keyword(s):  
Activation Energy ◽  
Thermal Analysis ◽  
Shape Factor ◽  
Peak Shape ◽  
Desorption Process ◽  
Exponential Factor ◽  
Mechanism Function ◽  
Thermal Analysis Kinetics ◽  
Kinetics Of ◽  
Tga Analysis

This paper studies on the thermal analysis kinetics of nanometer powders ethanol desorption process.The DTA-TG-DTG curves obtain by SDT 2960 Simultaneous DSC-TGA analysis apparatus. Under the condition of N2atmosphere operation and rise temperature velocity was 10°C·min-1. The mechanism functionis used to calculate the kinetics factors. Reaction progressionnwas obtained by calculation of the kissinger peak shape factor method. The results showed that the apparent activation energy of nano-Ni(OH)2was 73.210 kJ·mol-1, the pre-exponential factor was 2.349×1012, the reaction progression was obtained as 1.2767, the kinetic equation is

Study on Thermal Analysis Kinetics of Carbon Support

2013 ◽  
Vol 750-752 ◽  
pp. 1322-1325
Author(s):  
Jun Song ◽  
Wen Long Jian ◽  
Li Wang
Keyword(s):  
Thermal Analysis ◽  
Heating Rate ◽  
Catalyst Support ◽  
Carbon Support ◽  
Decomposition Reaction ◽  
Straight Line ◽  
Tg And Dtg ◽  
Thermal Analysis Kinetics ◽  
Actived Carbon ◽  
Kinetics Of

Actived carbon can be widely used as adsorbent, catalyst and catalyst support for many chemical reactions. At present, the research on thermal analysis Kinetics of actived carbon is quite few.Studing on it,is helpful for disclosing the decomposition reaction process and thermodynamic law of actived carbon. By thermal analysis, thermal decomposition Characteristics of actived carbon is studied. The TG and DTG eurves of actived carbon were obtain ed using multiple heating rate method.The test data were processed by iso-conversional method to obtain the kinetic parameters.The results showed that, with the improving of heating rate , the startimg reaction temperature of TG and the peak temperature of DTG shifted to the high temperature zone, postponement phenomena occurred.Based on the collected experimental data, it proved that had better linear relations with . The activation energy E of decomposition reaction of actived carbon, which was determined by measurements of slope, was 96.59kJ/mol. The plot of vs was drew and a straight line was obtained. .The mechanism function was defined as ,so according to the slope and intercept of the line,it can be obtained that n=3.585,A=40189.85984.

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