Thermal kinetics analysis of polymerization reaction of styrene-ethylbenzene system

2021 ◽  
pp. 104611
Author(s):  
Xiaoliang Zhang ◽  
Haobo Wang ◽  
Zhangrui Liu ◽  
Fanjie Liang ◽  
Boyang Shen
Keyword(s):  
Polymerization Reaction ◽  
Kinetics Analysis ◽  
Thermal Kinetics

Low-temperature oxidation and thermal kinetics analysis of light and medium crude oils

2018 ◽  
Vol 36 (7) ◽  
pp. 540-546 ◽  
Author(s):  
Shuai Zhao ◽  
Wan-Fen Pu ◽  
Jian-Feng Hou ◽  
Peng-Gang Liu ◽  
Liang-Liang Wang
Keyword(s):  
Low Temperature ◽  
Crude Oils ◽  
Kinetics Analysis ◽  
Low Temperature Oxidation ◽  
Temperature Oxidation ◽  
Thermal Kinetics

Experimental Study on the Fire Characteristics of Indoor Combustible Materials

2011 ◽  
Vol 284-286 ◽  
pp. 2123-2126
Author(s):  
Yan Min Zheng ◽  
Jin Feng Zhang ◽  
Wen Geng Dong ◽  
Jun Hui Zhang
Keyword(s):  
Heat Flow ◽  
Theoretical Foundation ◽  
Kinetics Analysis ◽  
Time Curve ◽  
Materials Handling ◽  
Thermal Kinetics ◽  
Pyrolysis Experiment ◽  
Properties Of Materials ◽  
Fire Characteristics ◽  
Combustible Materials

Through the pyrolysis experiments of the building room’s common combustible materials in this paper, the weight loss curves were obtained and the kinetic parameters of these three substances - activation energy and pre factor were got on which based the thermal kinetics analysis. While the reaction properties of materials were obtained by the smoldering experiments with different heat flow on a certain degree，with the increase of the heat flow, the temperature and time curve offset to the left. This is also consistent with the result of pyrolysis experiment. To some extent, this will laid a theoretical foundation for the building interior materials handling fire.

Thermal kinetics analysis of coal-gangue selected from Inner Mongolia in China

2017 ◽  
Vol 131 (2) ◽  
pp. 1835-1843 ◽  
Author(s):  
Yunpeng Wang ◽  
Yongfeng Zhang ◽  
Quan Zhou ◽  
Yinmin Zhang ◽  
Junmin Sun
Keyword(s):  
Inner Mongolia ◽  
Coal Gangue ◽  
Kinetics Analysis ◽  
Thermal Kinetics

Thermal kinetics analysis in microwave-assisted oil sands separation

2016 ◽  
Vol 95 (1) ◽  
pp. 127-135 ◽  
Author(s):  
Karumudi Rambabu ◽  
Natalia Semagina ◽  
Carlos F. Lange
Keyword(s):  
Oil Sands ◽  
Kinetics Analysis ◽  
Microwave Assisted ◽  
Thermal Kinetics

Flammability and thermal characterization of PMMA/clay nanocomposites and thermal kinetics analysis

2012 ◽  
Vol 33 (11) ◽  
pp. 2058-2071 ◽  
Author(s):  
Priyanka Pandey ◽  
S. Anbudayanidhi ◽  
Smita Mohanty ◽  
Sanjay K Nayak
Keyword(s):  
Thermal Characterization ◽  
Clay Nanocomposites ◽  
Kinetics Analysis ◽  
Thermal Kinetics

Processing Nigerian pyrolusite ore, Part I: Characterization and dissolution kinetics analysis

CIM Journal ◽  
2016 ◽  
Vol 7 (1) ◽  
pp. 43-51 ◽  
Author(s):  
A. A. Baba ◽  
L. Ibrahim ◽  
R. B. Bale ◽  
A. G. F. Alabi ◽  
F. A. Adekola ◽  
...  
Keyword(s):  
Dissolution Kinetics ◽  
Kinetics Analysis

scholarly journals Adsorption Capacity and Selectivity of Molecularly Imprinted Polymers towards β-Sitosterol

2019 ◽  
Vol 31 (11) ◽  
pp. 2527-2531
Author(s):  
St. Fauziah ◽  
N.H. Soekamto ◽  
P. Budi ◽  
P. Taba
Keyword(s):  
Adsorption Capacity ◽  
Molecularly Imprinted Polymers ◽  
Solid Phase ◽  
Polymerization Reaction ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Sample Extract ◽  
Uv Visible ◽  
Adsorption Desorption ◽  
Isothermal Equation

Molecularly imprinted polymers (MIP) as an adsorbent has been synthesized using β-sitosterol as molecule template on free radical polymerization reaction. The capacity and selectivity of the adsorption from MIP to β-sitosterol was studied in this study. The β-sitosterol concentration in the adsorption-desorption test and the MIP selectivity test were analyzed by UV-visible and HPLC. The MIP obtained from the synthesis results in a high adsorption capacity. Based on the Freundlich adsorption isothermal equation, the adsorption capacity (k) was found to be 1.24 mg/g. The MIP can adsorb 100 % β-sitosterol while cholesterol was only 3 %. The MIP is most selective to β-sitosterol, therefore, has high potential to apply as adsorbent at solid phase extraction method to isolate β-sitosterol from sample extract.

Sign in / Sign up

Export Citation Format

Share Document