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Online since: July 2013
Authors: Peng Hai, Jin Bo Li, Lan Ma, Yi He
The Degradation of Polyesteramide carbon nanotube composites
He Yi1, a, Hai Peng2,c, Ma Lan2,b and Li Jinbo2,d
1 State Key Lab of Oil and Gas Reservoir Geology and Exploitation (Southwest Petroleum University), Rd. 8, Xindu District, Chengdu City, Sichuan Province, P.R.China, 610500
2School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu City, Sichuan Province, P.R.China, 610500
aemail: 13881958071@163.com(corresponding author), bemail: hhpp20051034@163.com, cemail:616990769@qq.com, demail: li.jinbo4424@163.com
Keywords: Polyesteramide, carbon nanotube, Nanocomposition, degradation.
MWNTs(Provided by Chengdu Institute of Organic Chemistry catalytic group, Chinese Academy of Sciences), MWNTs was synthesized by catalytic chemical deposition method using gas, measured by transmission electron microscope having a diameter of 20-40nm, the length at the micron level.
Uniformly dispersing of carbon nanotubes in the polymer matrix will improve the mechanical properties of the composited material, and non-uniform dispersion make materials to form a multiphase system, the structure of the composite material will be destroyed.
MWNTs(Provided by Chengdu Institute of Organic Chemistry catalytic group, Chinese Academy of Sciences), MWNTs was synthesized by catalytic chemical deposition method using gas, measured by transmission electron microscope having a diameter of 20-40nm, the length at the micron level.
Uniformly dispersing of carbon nanotubes in the polymer matrix will improve the mechanical properties of the composited material, and non-uniform dispersion make materials to form a multiphase system, the structure of the composite material will be destroyed.
Online since: December 2014
Authors: Ting Jiang, Jie Hou, Jun Long Wang, Yao Dong Liang, Yong Jun He
Study on the Formaldehyde Adsorption Kinetics of Dry Waters
Jun-long Wang, Jie Hou, Ting Jiang, Yong-jun He, Yao-dong Liang
(Department of Chemistry and Chemical Engineering, Xi’an University of Science and Technology, Xi’an 710054, China)
wjunlong@sina.cn, 3070388@qq.com, 958263393@qq.com, 390380070@qq.com, 493481977@qq.com,
Key words: Dry waters, Formaldehyde, Adsorption kinetics
Abstract.
In this study, dry waters with glycerol solution-silica particles core-shell structures were prepared and used as a formaldehyde adsorption material.
Agricultural and Food Chemistry, Vol. 56 (2008) p.5266.
In this study, dry waters with glycerol solution-silica particles core-shell structures were prepared and used as a formaldehyde adsorption material.
Agricultural and Food Chemistry, Vol. 56 (2008) p.5266.
Online since: February 2016
Authors: Ya Bin Zhang, Guang You Pan, Ya Ping Zhao, Jia Wei Xu, Hai Tao Feng
Preparation Process of Glass Membrane Using Non-Solvent Induced Phase Separation
Yabin Zhanga,b,c,*, Guangyou Panc, Yaping Zhaoc, Jiawei Xuc, Haitao Fenga
aKey Laboratory of Salt Lake Resources and Chemistry, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China
bKey Laboratory for Solid Waste Management and Environment Safety, Ministry of Education of China, Tsinghua University, Beijing 100084, China
cState Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Polytechnic University, Tianjin 300387, China
*Corresponding author: zhyab@126.com
Keywords: Non-solvent-induced phase separation; Glass membrane; Preparation process
Abstract.
The non solvent-induced phase separation technology (NIPS) [5] is always used to prepare membrane with asymmetric and symmetric pore structure.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51402212, 21404079), University Science and Technology Development Plans of Tianjin (20110307), the Key Laboratory for Solid Waste Management and Environment Safety Open Fund (SWMES 2013-10), and the Key Laboratory of Salt Lake Resources and Chemistry Open Fund (KLSLRC-13-HX-6).
The non solvent-induced phase separation technology (NIPS) [5] is always used to prepare membrane with asymmetric and symmetric pore structure.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51402212, 21404079), University Science and Technology Development Plans of Tianjin (20110307), the Key Laboratory for Solid Waste Management and Environment Safety Open Fund (SWMES 2013-10), and the Key Laboratory of Salt Lake Resources and Chemistry Open Fund (KLSLRC-13-HX-6).
Online since: July 2012
Authors: Yan Xiong, Zhu Jun Zhang, Ying Huang, Zhong Bin Ye
Molecularly Imprinted Polymer-Chemiluminescence Sensor detect Phentolamine in Urine Sample
Ying Huang1, a, Yan Xiong1,b, Zhongbin Ye2,c, Zhujun Zhang3,d
1School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, China
2State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, 610500, China
3School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
ahying922@hotmail.com, byanxiong207@yahoo.com.cn,cyezb@swpu.edu.cn, dzzj18@hotmail.com
Keywords: Molecularly imprinted polymer; Chemiluminescence; Flow injection ; Phentolamine
Abstract.
Fig.1 Molecular structure: (a) phentolamine, (b) MAA and (c) EGDMA.
Fig.1 Molecular structure: (a) phentolamine, (b) MAA and (c) EGDMA.
Online since: December 2014
Authors: Yong Zhou Wang, Gui Mei Zhang, Jian Yun Zou, Shi Kuan Jiang
CVNR is prepared with the same natural rubber latex and the same production method of coagulating and processing as that of NR, so the molecular structures of CVNR and NR are similar.
Rubber Chemistry and Technology,67(1994),p314
Rubber Chemistry and Technology, 61(1988),p340.
Rubber Chemistry and Technology,67(1994),p314
Rubber Chemistry and Technology, 61(1988),p340.
Online since: July 2011
Authors: Zong Rui Liu, Ling Xu, Li Mei Duan, Jie Hou
Study on the synthesis and properties of nano-ZnO
Zongrui Liu1,a, Jie Hou2,a, Limei Duan 1,b and Ling Xu 1,c
1 College of Chemistry and Chemical Engineering, Inner Mongolia
University for Nationalities, Tongliao 028000, China
2 College of Chemistry and Chemical Engineering, Inner Mongolia
University for Nationalities, Tongliao 028000, China
aliuzr716@163.com, bduanlmxie@126.com, cjdxuling1979@yahoo.com.cn
Keywords: Nano-materials.
All products exhibited the wurtzite structure, with diffraction peaks that can be indexed to a hexagonal phase with lattice constants of (JCPDS card No. 36-1451).
All products exhibited the wurtzite structure, with diffraction peaks that can be indexed to a hexagonal phase with lattice constants of (JCPDS card No. 36-1451).
Online since: January 2005
Authors: Yong Huang, Zhong Zhou Yi, Shi-en Wang
Study on Elimination of Surface-exfoliation and Crack of ZrO2 Green
Body of Gelcasting with water-solubility macromolecule
Zhongzhou Yi1,a, Shi-en Wang
2,b
and Yong Huang
3,c
1
Department of Chemistry, Honghe University, Mengzi 661100, P.R.
Thus, it is a combination of polymer chemistry with slip processing.
But it can be also observed that there are obvious net structures for green body without PEG compared to green bodies with PEG.
Thus, it is a combination of polymer chemistry with slip processing.
But it can be also observed that there are obvious net structures for green body without PEG compared to green bodies with PEG.
Online since: March 2011
Authors: Zhen Hai Bai, Bing Hui Luo
Introduction
Al-Mg alloys have been used in a widely variety applications such as in shipbuilding and other corrosion-proof structures because of high strength, good formability, excellent corrosion resistance and weldability[1-3].
EIS testings were unertaken by IM6e electro-chemistry work station, frequency is from 50mHz to 100kHz, amplitude is 5mV, potential-dynamic scans from -0.5V-+0.5V with open circuit, scanning rate is 3mV/s.
Electro-Chemistry assement used tri-electrode system with salt bridge, sample was working electrode, compared electrode is made of Pt, and reference electrode was saturated calomel electrode(SCE),electrolyte is 3.5%NaCl aqueous solution.
EIS testings were unertaken by IM6e electro-chemistry work station, frequency is from 50mHz to 100kHz, amplitude is 5mV, potential-dynamic scans from -0.5V-+0.5V with open circuit, scanning rate is 3mV/s.
Electro-Chemistry assement used tri-electrode system with salt bridge, sample was working electrode, compared electrode is made of Pt, and reference electrode was saturated calomel electrode(SCE),electrolyte is 3.5%NaCl aqueous solution.
Online since: May 2011
Authors: Guang Xiu Cao, Ying Ying Li, Xiao Yan Wei, Zhong Hou Zhang
Visible Light Photocatalytic Degradation PVC/B-F Co-doped TiO2 Composite
Zhonghou Zhang1, a, Guangxiu Cao2, b, Yingying Li1 and Xiaoyan Wei 1
1 Henan Provincial Key Laboratory of Surface and Interface Science, Department of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China
2 Department of Chemistry, Shangqiu Normal University, Shangqiu 476000, China
azhzhang67@163.com, bguangxiucao@eyou.com
Keywords: PVC, Visible Light, Photo Catalytic Degradation, Nano-TiO2, B-F Co-doped.
When the atomic ratios of B and F to Ti are 0.2 and 0.05, respectively, and the calcination temperature is 600˚C (named B20F5T-600), the synergetic effect of boron and fluorine effectively tunes the energy band structure, improves the surface area and enhances the light photo catalytic activity of TiO2.
A: Chemistry Vol. 143 (2001) p221
When the atomic ratios of B and F to Ti are 0.2 and 0.05, respectively, and the calcination temperature is 600˚C (named B20F5T-600), the synergetic effect of boron and fluorine effectively tunes the energy band structure, improves the surface area and enhances the light photo catalytic activity of TiO2.
A: Chemistry Vol. 143 (2001) p221
Online since: July 2011
Authors: Fang Jie Cheng, Dong Po Wang, Ying Wang, Wen Shan Jin
References
[1] Su Gao, Qiyun Zhang: submitted to Designing of Interfacial Structures in Advanced Materials and their Joints.(2002)
[2] Qiyun Zhang, Hongshou Zhuang.Brazing and Soldering Manual.The Second Edition.Beijing: China Machine Press, 2008:45.
[3] Rong Chen,Qiyun Zhang: submitted to Journal of Solid State Chemistry(2001) [4] Fuhua Fan, Hong, Sang Demin Yang: submitted to Welding & Joining (1995)(in Chinese)
[7] Rong Chen, et al: submitted to Chinese Journal of Inorganic Chemistry, (2000)(in Chinese)
[3] Rong Chen,Qiyun Zhang: submitted to Journal of Solid State Chemistry(2001) [4] Fuhua Fan, Hong, Sang Demin Yang: submitted to Welding & Joining (1995)(in Chinese)
[7] Rong Chen, et al: submitted to Chinese Journal of Inorganic Chemistry, (2000)(in Chinese)