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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
2001 Vol. 17,No. 08
Published: 15 August 2001
Current column
Communication
ARTICLE
Note
Communication
Momentum Profiles of Cyclopentane
Wang Fang;Li Gui-Qin;Zhang Tao;Ning Chuan-Gang;Wang Yan;Deng Jing-Kang;Zheng Yan-You
The valence electron structure of cyclopentane was measured by using high resolution(ΔE=1.16 eV,ΔP=0.1 au) (e,2e) spectr...
2001, 17 (08): 673-675.
DOI: 10.3866/PKU.WHXB20010801
5211
Abstract/Metrics
2494
PDF(616KB)
ARTICLE
BrO
-
3
-SO
2-
3
-H
+
-KMnO
4
pH Oscillation Reaction
Liu Zhi-Jian;Cai Zun-Sheng;Ning Yu;Li Yan-Ni;Wang Gui-Chang;Zhao Xue-Zhuang
Based on the BrO-3--H+-KMnO4 pH oscillation system ,the effect of changing the reaction parameters on the properties of ...
2001, 17 (08): 676-681.
DOI: 10.3866/PKU.WHXB20010802
5810
Abstract/Metrics
2729
PDF(1254KB)
Statistical Modeling of Liquid Wetting in Fibrous Assemblies
Zhong Wen;Ding Xin;Tang Zhi-Lian
A statistical model,the two-dimensional Ising model,combined with Monte Carlo method,is applied to analyze quantitativel...
2001, 17 (08): 682-686.
DOI: 10.3866/PKU.WHXB20010803
5210
Abstract/Metrics
2350
PDF(760KB)
Preparation of Short Single Walled Carbon Nanotubes by CVDGrowth and by Chemical Oxidation
Wei Zhong;Chen Yan;Liu Zhong-Fan
Short single walled carbon nanotubes (SWNTs) were prepared by shortening CVD growth time and by postsynthesis chemical ...
2001, 17 (08): 687-691.
DOI: 10.3866/PKU.WHXB20010804
5785
Abstract/Metrics
3456
PDF(1603KB)
Phase Behavior of Lyotropic Liquid Crystal Formation in Mixed Cationic and Anionic Surfactants System
Hu Shang-Lin;Huang Long;Dai Le-Rong
The formation and structural variation of lyotropic liquid crystal in mixed cationic surfactants (alkyl (C8,C12,C14)trim...
2001, 17 (08): 692-695.
DOI: 10.3866/PKU.WHXB20010805
5476
Abstract/Metrics
2748
PDF(641KB)
Investigation on Catalytic Decomposition of
N
-nitrosamines over Zeolites
Xue Jun;Zhu Jian-Hua;Shen Bin;Ma Li-Li
Decomposition of Nnitrosodimethylamine (NDMA) and Nnitrosopyrrolidine (NPYR) on zeolite Y and ZSM5 was investigated b...
2001, 17 (08): 696-701.
DOI: 10.3866/PKU.WHXB20010806
5290
Abstract/Metrics
3198
PDF(1630KB)
Chemical Synthesis in Microwave Field of Electrode Materials Li-Mn-O System
Liu Han-Xing;Zhou Zheng-Ping;Zhao Shi-Xi;Hao Hua;Ouyang Shi-Xi
Chemosynthesis in microwave field, was employed to obtain the electrode materials for LiMnO system by using different...
2001, 17 (08): 702-707.
DOI: 10.3866/PKU.WHXB20010807
5243
Abstract/Metrics
3188
PDF(1678KB)
MediumRange Order Structure Clusters in Cu12%Al Elloys Melt
Pan Xue-Min;Bian Xiu-Fang;Qin Jing-Yu;Wang Wei-Min
Using Xray diffraction, the structure factors of molten Cu12%(mass fraction)Al alloys and pure copper have been invest...
2001, 17 (08): 708-712.
DOI: 10.3866/PKU.WHXB20010808
5284
Abstract/Metrics
2906
PDF(1618KB)
Preparation of Monodispersed Superfine Titanium Dioxide Particles and Size Control
Chen Hong-Ling;Wang Yan-Ru;Shi Jun
Titanium tetrachloride reacted with triethanolamine to form soluble titanium compound. The compound was aged at 145 ℃ fo...
2001, 17 (08): 713-717.
DOI: 10.3866/PKU.WHXB20010809
5472
Abstract/Metrics
3225
PDF(1715KB)
CVD Synthesis and Diameter Distribution of SingleWalled Carbon Nanotubes
Wei Zhong;Chen Yan;Liu Zhong-Fan
Singlewalled carbon nanotubes (SWNTs) were synthesized by the decomposition of methane on Al2O3 supported Fe,Co,Ni,Ru c...
2001, 17 (08): 718-722.
DOI: 10.3866/PKU.WHXB20010810
6266
Abstract/Metrics
3251
PDF(1613KB)
Gibbs Ensemble Monte Carlo Simulation of Adsorption Equilibrium of Methane
Zhou Jian;Wang Wen-Chuan
The adsorption equilibrium of methane in activated carbon was simulated by the Gibbs ensemble Monte Carlo(GEMC) method.A...
2001, 17 (08): 723-727.
DOI: 10.3866/PKU.WHXB20010811
6511
Abstract/Metrics
2709
PDF(643KB)
Comparative Study of the Electrochemical Behavior of the Central Ions of Four Ruthenium (Ⅱ) Complexes
Li Hong;Chao Hui;Jiang Xiong;Ji Liang-Nian
The electrochemical behavior of mononuclear and symmetrical binuclear ruthenium(Ⅱ) complexes [Ru1:Ru(bpy)2DIPB(ClO4)2,Ru...
2001, 17 (08): 728-732.
DOI: 10.3866/PKU.WHXB20010812
5718
Abstract/Metrics
2984
PDF(681KB)
Activation of Methane over Ni/TiO
2
Catalyst
Yan Qian-Gu;Luo Chun-Rong;Weng Wei-Zheng;Yang Le-Fu;Wan Hui-Lin;Wu Ting-Hua
The reactions of methane partial oxidation (POM) and methane reforming with CO2 to produce synthetic gas over Ni/TiO2 ca...
2001, 17 (08): 733-738.
DOI: 10.3866/PKU.WHXB20010813
6202
Abstract/Metrics
3286
PDF(786KB)
Preparation and Characterization of Nanometer-sized CeO
2
/Polystyrene Hybrid Material
Dong Xiang-Ting;Zhang Li;Zhang Wei;Wang Li-Ping;Hong Guang-Yan
Nanometer-sized CeO2/polystyrene hybrid material was prepared using reversed micelles microemulsion method. XRD analysis...
2001, 17 (08): 739-742.
DOI: 10.3866/PKU.WHXB20010814
5998
Abstract/Metrics
2924
PDF(493KB)
Note
1
H NMR Study of Self-assembly of Dendr.PE-PAA,an Amphiphilic Block Copolymer in Aqueous Solution
Mao Shi-Zhen;Wang Tian-Zhi;Miao Xi-Jia;Fang Xiao-Wen;Yuan Han-Zhen;Du You-Ru;Zhu Lin-Yong;Li Miao-Zhen;Wang Er-Jian
The behavior of a novel amphiphilic block copolymer,Dendr.PE-PAA,in aqueous solution was studied by 1H NMR.The self-diff...
2001, 17 (08): 743-746.
DOI: 10.3866/PKU.WHXB20010815
5668
Abstract/Metrics
3179
PDF(608KB)
Structure and Dielectric Properties of A New Tantalate Ba
3
TiTa
4
O
15
Zhang Hui;Fang Liang;Yuan Run-Zhang
A tantalate Ba3TiTa4O15 was synthesized by doping Ti4+ in the binary system BaOTa2O5. The crystal structure was determi...
2001, 17 (08): 747-749.
DOI: 10.3866/PKU.WHXB20010816
5146
Abstract/Metrics
2893
PDF(1185KB)
Structural Study of Ni-B Ultrafine Amorphous Alloy during Annealed Crystallization
Wei Shi-Qiang;Zhang Xin-Yi;Liu Wen-Han;Wang Xiao-Guang;Yang Hong-Wei;Yan Wen-Sheng
Xray absorption fine structure (XAFS) and Xray diffraction (XRD) have been combined to investigate the structure of Ni...
2001, 17 (08): 750-752.
DOI: 10.3866/PKU.WHXB20010817
5367
Abstract/Metrics
3053
PDF(1293KB)
Thermochemical Study of Mixed-ligands Complexes of L-glutamic Acid and L-arginine Acid with Copper Ions
Qu Jing-Nian;Liu Yi;Li Lin-Wei;Qu Song-Sheng
The Mixedligands complexes of Lglutamic acid and Larginine with Cu(Ⅱ) was synthesized. The composition of the complex...
2001, 17 (08): 753-756.
DOI: 10.3866/PKU.WHXB20010818
6101
Abstract/Metrics
2928
PDF(1429KB)
Phase Behavior of Polymer-solvent-supercritical CO
2
Ternary System
Cao Wei-Liang;Liu Xin;Zhang Jing-Chang
The solubility of polymer-supercritical CO2 binary systems was studied, and the effects of co-solvent on the solubility ...
2001, 17 (08): 757-760.
DOI: 10.3866/PKU.WHXB20010819
5408
Abstract/Metrics
2719
PDF(589KB)
Theoretical Study of the Adsorption of NO,CO and O
2
on Cu
+
Zeolite
Sun Yue-Ming;Yang Ping;Cao Ai-Nian;Zhang Yuan
Based on Hartree-Fock and DFT theories,steric models of NO,CO and O2 adsorbed on Cu+ in Cu+ zeolite have obtained.The re...
2001, 17 (08): 761-764.
DOI: 10.3866/PKU.WHXB20010820
5665
Abstract/Metrics
3122
PDF(1151KB)
Structures of Langmuir Films of Bolaamphiphiles at the Air/Water Interface
Lv Qing;Li Lin;Liu Ming-Hua
Bolaamphiphile, in which two head groups are linked by one or two hydrophobic chains,has been attracting much interest i...
2001, 17 (08): 765-768.
DOI: 10.3866/PKU.WHXB20010821
4533
Abstract/Metrics
2702
PDF(467KB)