Fabrication of porous β-Bi2O3 nanoplates by phase transformation of bismuth precursor via low-temperature thermal decomposition process and their enhanced photocatalytic activity

2018 ◽  
Vol 550 ◽  
pp. 37-45 ◽  
Author(s):  
Hyeon Jin Jung ◽  
Soojong Park ◽  
Kwang Dong Kim ◽  
Tae Ho Kim ◽  
Myong Yong Choi ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Phase Transformation ◽  
Photocatalytic Activity ◽  
Low Temperature ◽  
Decomposition Process ◽  
Thermal Decomposition Process

scholarly journals Synthesis of different CuO nanostructures by a new catalytic template method as anode materials for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (71) ◽  
pp. 57300-57308 ◽  
Author(s):  
Xiao-Hang Ma ◽  
Shuang-Shuang Zeng ◽  
Bang-Kun Zou ◽  
Xin Liang ◽  
Jia-Ying Liao ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Low Temperature ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Decomposition Process ◽  
Template Method ◽  
Thermal Decomposition Process

CuO powders composed of different rod-like clusters or dandelion-like nanospheres are prepared by a low-temperature thermal decomposition process of Cu(OH)2 precursors, which are obtained via a catalytic template method.

scholarly journals Thermal behavior and decomposition kinetics of rifampicin polymorphs under isothermal and non-isothermal conditions

2010 ◽  
Vol 46 (2) ◽  
pp. 343-351 ◽  
Author(s):  
Ricardo Alves ◽  
Thaís Vitória da Silva Reis ◽  
Luis Carlos Cides da Silva ◽  
Silvia Storpírtis ◽  
Lucildes Pita Mercuri ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Thermal Behavior ◽  
Melting Process ◽  
Decomposition Process ◽  
Stable Form ◽  
Thermal Decomposition Process ◽  
Mean Values ◽  
Conversion Level ◽  
Polymorphic Forms ◽  
Crystalline Forms

The thermal behavior of two polymorphic forms of rifampicin was studied by DSC and TG/DTG. The thermoanalytical results clearly showed the differences between the two crystalline forms. Polymorph I was the most thermally stable form, the DSC curve showed no fusion for this species and the thermal decomposition process occurred around 245 ºC. The DSC curve of polymorph II showed two consecutive events, an endothermic event (Tpeak = 193.9 ºC) and one exothermic event (Tpeak = 209.4 ºC), due to a melting process followed by recrystallization, which was attributed to the conversion of form II to form I. Isothermal and non-isothermal thermogravimetric methods were used to determine the kinetic parameters of the thermal decomposition process. For non-isothermal experiments, the activation energy (Ea) was derived from the plot of Log β vs 1/T, yielding values for polymorph form I and II of 154 and 123 kJ mol-1, respectively. In the isothermal experiments, the Ea was obtained from the plot of lnt vs 1/T at a constant conversion level. The mean values found for form I and form II were 137 and 144 kJ mol-1, respectively.

Mechanism of CO2 Capture Technology Based on the Phosphogypsum Reduction Thermal Decomposition Process

2017 ◽  
Vol 31 (9) ◽  
pp. 9824-9832 ◽  
Author(s):  
Siqi Zhao ◽  
Liping Ma ◽  
Jie Yang ◽  
Dalong Zheng ◽  
Hongpan Liu ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Co2 Capture ◽  
Decomposition Process ◽  
Thermal Decomposition Process
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