Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
2004 Vol. 20,No. 01
Published: 15 January 2004
Tracing the Chemical Oxidation Process of Single-walled Carbon Nanotubes by Silver Nanoparticles
Niu Jia-Li;Zou Hong-Ling;Zhang Jin;Liu Zhong-Fan
We proposed here a simple technique for tracing the chemical oxidation process of single-walled carbon nanotubes (SWNTs)...
2004, 20 (01): 1-4.
Molecular Modeling of DPH-Cyclodextrins Nanotube-type Aggregate
Xia Ke;Hou Ting-Jun;Xu Xiao-Jie;Shen Xing-Hai
By supramolecular self-assembling, 1,6-diphenyl-1,3,5-hexatriene（DPH） can form nanotubes with β-,γ-cyclodextrins, respec...
2004, 20 (01): 5-8.
Electrocatalytic Oxidation of Methanol on Nano-fibular Polyaniline Electrode Modified with Pt Microparticles
Zhou Hai-Hui;Jiao Shu-Qiang;Chen Jin-Hua;Wei Wan-Zhi;Kuang Ya-Fei
Nano-fibular polyaniline(PANI) film with large specific surface area was prepared by pulse galvanostatic method(PGM) and...
2004, 20 (01): 9-14.
Volumetric Properties of L-threonine in Aqueous Glucose, Sucrose and L-ascorbic Acid Solutions
Zhao Chang-Wei;Ma Pei-Sheng;Zhu Chun-Ying;Zhao Shu-Zhi
Amino acids and their derivatives are useful as models of specific aspects of more complex proteins in aqueous solution....
2004, 20 (01): 15-20.
Theoretical Study on Fluorinated Ethylene Cations
Li Wen-Zuo;Huang Ming-Bao
Cations of C2H3F＋, CF2CH2＋, cis-CHF=CHF＋, trans-CHF=CHF＋, C2HF3＋, and C2H4＋were studied by using the DFT B3LYP and ab in...
2004, 20 (01): 21-26.
Study of CN Adsorbed on Pt(100) by Density Functional Theory
Hu Jian-Ming;Li Jun-Qian;Li Yi;Zhang Yong-Fan;Lin Wei
The interaction of cyanide (CN) with different sites of Pt(100) surface is studied by using density functional theory (D...
2004, 20 (01): 27-32.
A Description of Thermal Decomposition Kinetics of Dehydration of Zinc Oxalate Dihydrate
Zhang Wei-Nan;Yuan Yu-Hong;Li Li-Qing;Chen Dong-Hua
A new method of the multiple rates-isotemperature is proposed to define the most possible mechanism g(α) of thermal deco...
2004, 20 (01): 33-37.
Temperature Effects on Block Copolymer Micelle Based on the Scaling Model
Lu Dong-Yun;Wen Hao;Liu Hui-Zhou;Xu Zhi-Hong
A model based on scaling theory was developed for the description of the diblock copolymer micelle system. The temperatu...
2004, 20 (01): 38-42.
High Performance Fuel Cells Based on LaGaO
High performance intermediate temperature solid oxide fuel cells(ITSOFC) based on LaGaO3 electrolytes were constructed, ...
2004, 20 (01): 43-46.
XPS Investigation of the Spherulite Surface for Poly(ε-caprolactone)/poly(vinyl chloride)
Qiu Li-Mei;Jiang Yong;Liu Fen;Zhao Liang-Zhong
Recently, polymer thin films have been increasingly used in microelectronic applications. Poly(ε-caprolactone)/poly(viny...
2004, 20 (01): 47-49.
Studies on Thermal Decomposition Mechanism and Kinetics of Aspirin
Xu Fen;Sun Li-Xian;Tan Zhi-Cheng;Liang Jian-Guo;Zhou Dan-Hong;Di You-Ying;Lan Xiao-Zheng;Zhang Tao
The mechanism of thermal decomposition of aspirin was studied by both thermogravimetry and Mayer bond orders calculated ...
2004, 20 (01): 50-54.
Volumetric Properties of Amino Acids in 2-chloroethanol-Water Mixed Solvents
Xu Li;Jin Yu;Lin Rui-Sen;Hu Xin-Gen
Densities of glycine, L-alanine and L-serine in 2-chloroethanol-water mixed solvents have been measured at 298.15 K by a...
2004, 20 (01): 55-59.
Investigation on the Thermal Stability of La/ZSM-5 Zeolite and the La
Yang Gang;Wang Yan;Zhou Dan-Hong;Zhuang Jian-Qin;Liu Xian-Chun;Han Xiu-Wen;Bao Xin-He
By density functional calculations, it was confirmed that for the reaction of RSCC (residual oil selective catalytic cra...
2004, 20 (01): 60-64.
Effects of Different Templating Agent on the Structure of Silica MCM-41 Mesoporous Molecular Sieves
Liu Lei;Zhang Gao-Yong;Dong Jin-Xiang
Using cetyltriethylammonium bromide and cetyltrimethylammonium bromide as templating agent respectively, and silicasol a...
2004, 20 (01): 65-69.
Interpretation of Electrochemical Impedance Spectroscopy in Coating/Metal System by CR Transmission Line Model
Sun Qiu-Xia;Zhang Jian-Qing;Lin Chang-Jian
According to the relationship between CR transmission line model (CR circuit) and QR circuit,an approach to calculate th...
2004, 20 (01): 70-75.
Influence of La
Promoters on Physico-chemical Properties and Catalytic Performance of Ni/MgO Catalyst in Methane Reforming with Carbon Dioxide
Chen Ji-Xiang;Qiu Ye-Jun;Zhang Ji-Yan;Su Wan-Hua
Three catalysts, NiO-MgO, NiO-La2O3-MgO and NiO-CeO2-MgO containing 10％(w) Ni were prepared by the co-precipitation meth...
2004, 20 (01): 76-80.
Organic-Inorganic Hybrid Mesoporous Materials Assembled from Sodium Silicate and Organotrialkoxysilane
Yu Ning-Ya;Gong Yan-Jun;Wu Dong;Sun Yu-Han; Luo Qing;Liu Wu-Yang;Deng Feng
The MSU-typed mesoporous organosilica with organic methyl, vinyl, and phenyl functionals were prepared by using inexpens...
2004, 20 (01): 81-84.
Isobaric Vapor-Liquid Equilibria of Maleic Anhydride-DIBE System Using a Small Modified Ebulliometer
Chen Li;Tian Yi-Ling;Zhao Xue-Feng;Fu Hua-Feng;Li Yong-Bo
T, p data for Maleic anhydride and DIBE (di-isobutylhexahydrophthalate) at different feed compositions(q) have been meas...
2004, 20 (01): 85-89.
Microencapsulation of n-Hexadecane as a Phase Change Material in Polyurea
Zou Guang-Long;Lan Xiao-Zheng;Tan Zhi-Cheng;Sun Li-Xian;Zhang Tao
For thermal energy storage application, polyurea microcapsules about 2.5 μm in diameter containing phase change material...
2004, 20 (01): 90-93.
The Investigation of Electro-oxidation Behavior and In-situ Surface Enhanced Raman Spectrum of Isosafrole on Rough Pt
Zhong Qi-Ling;Zhang Xiao-Hong;Su Xiao-Qiong;Zhang Lei;Liu Yue-Long;Ren Bin;Tian Zhong-Qun
The oxidative behavior of isosafrole (ISF) in non-aqueous system on Pt was investigated by cyclic voltammery. When scann...
2004, 20 (01): 94-97.
Effects of Ions on Chemical Shift of
O)) and Water Structure
Li Rui-Hua;Jiang Zhan-Peng;Yang Hong-Wei;Guan Yun-Tao
In the concentration of 0~1 mol•L-1 ,the chemical shift of 17O-NMR （δ(H217O)）in aqueous solutions of alkali chlori...
2004, 20 (01): 98-102.
Preparation by Dispersion Polymerization and Characterization of Soluble and Stable Colloidal Polyaniline Microparticles
Fang Kun;Li Shou-Ping;Tao Xue-Yu;Wang Qing-Lu;Mao Wei-Min;Wu Qi-Ye
Water soluble and stable colloidal polyaniline (PAn) aqueous dispersions were obtained using poly(vinyl pyrrolidone) (PV...
2004, 20 (01): 103-106.
Studies on Self-assemblies of C
-amphiphiles in Aqueous Solutions
Li Hong-Guang;Hao Jing-Cheng;Liu Wei-Min
The microstructures and the evolution mechanism of the self-assemblies of C60-amphiphiles in aqueous solutions are revie...
2004, 20 (01): 107-111.