Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
2003 Vol. 19,No. 11
Published: 15 November 2003
A New Method for Deaggregation of Nanodiamond from Explosive Detonation—— Graphitization-Oxidation Method
Xu Kang;Xue Qun-Ji
Nanodiamond (ND) prepared by explosive detonation has primary particles of 4～6 nm in diameter, but it undergoes severe a...
2003, 19 (11): 993-995.
A Kinetic Model for the Electrolytic Codeposition of
Particles with Co-Ni Alloy
Wu Gang;Li Ning;Wang Dian-Long;Zhou De-Rui
A new kinetic model for the electrolytic codeposition of α-Al2O3 particles with Co-Ni alloys on a rotation disk electrod...
2003, 19 (11): 996-1000.
Electrocatalytic Activity of Pt/C Catalyst Prepared with Solid Phase Reaction Method for Ethanol Oxidation
Ma Guo-Xian;Tang Ya-Wen;Yang Hui;Zhou Yi-Ming;Xing Wei;Lu Tian-Hong
The Pt/C catalyst (Pt/C(s)) was prepared with solid phase reaction method and its electrocatalytic activity for the etha...
2003, 19 (11): 1001-1004.
Preparation and Structure Phase Transition of Ba
by Sol-gel Technique
Guo Hui-Fen;Zhang Zhong-Suo;Liu Bing;Zhang Xing-Tang;Li Yun-Cai;Huang Ya-Bin;Du Zu-Liang
A series of Ba1－xSrxTiO3 were prepared by sol-gel method. The crystal structure and phase transition of Ba1－xSrxTiO3 wer...
2003, 19 (11): 1005-1009.
Vibrational Modes Analysis of Poly (vinylidene fluoride) All-trans Molecular Chain
Li Ji-Chao;Wang Chun-Lei;Zhong Wei-Lie
Ab initio molecular orbital calculation was employed to optimized the geometry structure of poly (vinylidine fluoride) (...
2003, 19 (11): 1010-1014.
Characteristics of Ethanediyl-
-bis(cetyldimethylammonium bromide) Dilute Aqueous Solution
Bi Zhi-Chu;Liao Wen-Sheng;Qi Li-Yun
Cationic Gemini surfactant, ethanediyl-α,β-bis(cetyldimethylammonium bromide)(16-2-16), was synthesized and characterize...
2003, 19 (11): 1015-1019.
The Thickening Mechanism Study of Hydrophobically Modified Polyacrylamide
Chen Hong;Han Li-Juan;Xu Peng;Luo Ping-Ya
Hydrophobically modified polyacrylamide(HMPAM) has been synthesized. The behavior and microstructure of HMPAM in aqueous...
2003, 19 (11): 1020-1024.
Studies on Spinel LiMn
Cathode Material for Lithium-ion Batteries
Tang Zhi-Yuan;Feng Ji-Jun
The lanthanum doped modified spinel lithium manganate LiMn2－xLaxO4 (x=0,0.01, 0.02, 0.03, 0.04, 0.05, 0.10) used for cat...
2003, 19 (11): 1025-1029.
Effect of Cell Temperature on the Electrochemical Reaction of LiNi
Li Jian-Gang;Wan Chun-Rong;Yang Dong-Ping;Yang Zhang-Ping
The effects of cell temperature on the rate discharge capability, lithium ion diffusion rate and charge transfer activit...
2003, 19 (11): 1030-1034.
Preparation of Hollow Carbon Spheres by Catalytic Pyrolysis of C
Xu Zong-Xiang;Lin Jing-Dong;Ou Yan;Liao Dai-Wei
Carbon hollow spheres were prepared via catalytic pyrolysis with kaolin supported nickel nitrate as catalyst. The hollow...
2003, 19 (11): 1035-1038.
The Preparation and Properties of High Temperature Resistant SiC(Al) Fibers
Li You-Ji;Cao Feng;Tian Hong-Xian;Li Xiao-Dong;Yu Yu-Xi
In order to prepare high temperature resistant SiC fibers, polyaluminocarbosilane (PACS)was synthesized by reaction of p...
2003, 19 (11): 1039-1043.
Hydrothermal Synthesis of MoS
and Its Lubricating Properties
Tian Ye;He Yu;Zhu Yong-Fa;Wang Wei
MoS2 was prepared by a hydrothermal method at a relatively lower temperature(200 ℃) and shorter reaction duration(24 h)....
2003, 19 (11): 1044-1048.
Preparation and Characterization of the Polystyrene/silver Core-shell Structure Nanospheres
Duan Chun-Ying;Zhou Jing-Fang;Wu Zhi-Shen;Dang Hong-Xin
PS/Ag composite microspheres with core-shell structure were prepared by a seeded emulsion polymerization. The surface of...
2003, 19 (11): 1049-1053.
Theoretical Studies of Near Edge X-rays Absorption Fine Structure for Cl Adsorbed on GaAs(111) Surface
Shen Shao-Lai;Tang Jing-Chang;Cao Song;Wang Lei
The multiple scattering cluster (MSC) method has been employed to calculate the chlorine 1s near edge X-ray absorption f...
2003, 19 (11): 1054-1058.
H NMR for Alcohol＋DMF Systems Based on SAFT
Xu Bo;Li Hao-Ran;Wang Cong-Min;Han Shi-Jun
Various chemical association models have been developed to fit the NMR chemical shift data of mixtures. However, pure ch...
2003, 19 (11): 1059-1063.
Effect of pH on the Interaction Mode between TH and CT-DNA
Du Jiang-Yan;Huang Xiao-Hua;Xu Fei;Xing Wei;Lu Tian-Hong;
The effect of pH of solution on the interaction between TH(thionine) and CT-DNA was studied using electrochemical and sp...
2003, 19 (11): 1064-1068.
Observation of the Domain Morphology of Gemini Surfactant at an Air/Liquid Interface Using BAM
Chen Qi-Bin;Dong Ya-Ming;Liu Hong-Lai;Hu Ying
The surface pressure-area per molecule isotherm of Gemini surfactant [propilidene-1,3- bis(dimethyloctadecylammonium bro...
2003, 19 (11): 1069-1072.
Average van der Waals Radii of Atoms in Crystals
Hu Sheng-Zhi;Zhou Zhao-Hui;Tsai Khi-Rui
Provisional data of the atomic average van der Waals radii including all common metal elements in crystals are proposed,...
2003, 19 (11): 1073-1077.
Dependence of Collision Frequency on Distance between Two Hard-sphere Particles Estimated by Computer Simulation
Sun Zhi-Wei;Zhu Ru-Zeng;Li Yin-Mei;Xu Sheng-Hua;Lou Li-Ren
A Monte Carlo simulation is performed to study the dependence of collision frequency on interparticle distance for a sys...
2003, 19 (11): 1081-1084.
Rheological Characteristics of Aqueous Solutions of an Amphoteric Guar Gum Derivative
Zhou Jian-Fang;Zhang Li-Ming;Peter S. Hui
The rheological characteristics of aqueous solutions of an amphoteric guar gum derivative, namely E-AMPHO-S, were studie...
2003, 19 (11): 1081-1084.
Preparation and Standard Enthalpy of Formation of Zn(Thr) Zn(Thr)Ac
Ren Yi-Xia;Chen San-Ping;Gao Sheng-Li
The complex of Zn Ac2•2H2O and Threonine was prepared in the mixed solvent of water - acetone, the composition of ...
2003, 19 (11): 1085-1088.
Phase Equilibrium of the Cs
O Aqueous Two-Phase System
Zhai Quan-Guo;Hu Man-Cheng;Liu Zhi-Hong;Xia Shu-Ping;Gao Shi-Yang
The solubilities of the Cs2SO4-C2H5OH-H2O aqueous two-phase system at 0, 10, 20 and 40 ℃ had been studied using micr...
2003, 19 (11): 1089-1092.
Single-wall Carbon Nanotubes Produced by Decomposition of CH
on W-Fe-MgO Catalysts
Liu Ji-Xin;Xie You-Chang
A series of W-Fe-MgO catalysts with high BET surface area were prepared by mixing Mg(NO3)2•6H2O,ammonium tungstate...
2003, 19 (11): 1093-1096.