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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
2002 Vol. 18,No. 11
Published:15 November 2002
Date of publication: 15 November 2002
Current column
ARTICLE
Note
ARTICLE
Wettability Changes by CTAB Adsorption at Surfaces of SiO2 Film or Silica Gel Powder and Mimic Oil Recovery
Bi Zhi-Chu;Liao Wen-Sheng
The adsorption of cetyl trimethylammonium bromide (CTAB) at a smooth surface of SiO2 film was determined by ellipsometr...
2002, 18 (11): 962-966.
DOI: 10.3866/PKU.WHXB20021101
5117
Abstract/Metrics
3166
PDF(1847KB)
The Morse’s Type Potential Function for C
60
-C
60
Interactions and Its Applications
Liu Feng-Ling
The Morse’s type interaction potential between two C60 molecules has been obtained according to the properties of FCC C6...
2002, 18 (11): 967-972.
DOI: 10.3866/PKU.WHXB20021102
4839
Abstract/Metrics
4081
PDF(1334KB)
The Formation of Copper Electrodeposits with Highly Preferred Orientation and Their Surface Morphology
Gu Min;Yang Fang-Zu;Huang Ling;Yao Shi-Bing;Zhou Shao-Min
Cu electrodeposits with highly preferred orientations were obtained from H2SO4-CuSO4 electrolytic solution. XRD results ...
2002, 18 (11): 973-978.
DOI: 10.3866/PKU.WHXB20021103
4667
Abstract/Metrics
3532
PDF(1817KB)
Soap Liquid Membrane Oscillators
He Zhan-Bo;Li Dong-Mei;Shi Yu-Quan
A new liquid membrane oscillator has been discovered experimentally, in the reaction of producing soap between the two p...
2002, 18 (11): 979-984.
DOI: 10.3866/PKU.WHXB20021104
4425
Abstract/Metrics
3601
PDF(1910KB)
Study on Mathamatical and Physical Model of Graze Ellipsometry
Zhang Sheng-Tao;Xie Zhao-Ming;Sun Da-Gui;Tao Chang-Yuan;Pan Fu-Sheng
Characteristics and change rule of an electrode process can be reflected by in-situ graze ellipsometric parameters. The ...
2002, 18 (11): 985-988.
DOI: 10.3866/PKU.WHXB20021105
4130
Abstract/Metrics
2799
PDF(1359KB)
Electrochemical
In Situ
Step-scan Time-resolved Microscope FTIR Spectroscopy
Zhou Zhi-You;Sun Shi-Gang;Chen Sheng-Pei;Si Di;Gong Hui
Electrochemical in situ step-scan time-resolved microscope FTIR spectroscopy (in situ SS-TR-MFTIRS) was successively est...
2002, 18 (11): 989-993.
DOI: 10.3866/PKU.WHXB20021106
4663
Abstract/Metrics
3401
PDF(1736KB)
Synthesis and Standard Enthalpy of Formation of Magnesium L-Threonate
Gao Sheng-Li;Yang Xu-Wu;Chen San-Ping;Ju Zhan-Feng
The white powder of magnesium L-threonate was obtained by extracting with alcohol the concentrated solution obtained fro...
2002, 18 (11): 994-997.
DOI: 10.3866/PKU.WHXB20021107
7070
Abstract/Metrics
3632
PDF(1548KB)
Adsorptive Separation of N
2
and Ar by some Zeolites Exchanged with Ca
2+
Guan Li-Li;Duan Lian-Yun;Xie You-Chang
The 4A, 13X and LSX were ion exchanged by Ca2+ in water solution, and the adsorption isotherms and breakthrough curves o...
2002, 18 (11): 998-1004.
DOI: 10.3866/PKU.WHXB20021108
4449
Abstract/Metrics
3145
PDF(1742KB)
Covering of Y(OH)CO3 on AgI and Preparation of Hollow Particles of Y(OH)CO
3
Yu Ming;Zhang Yu-Ting
The spherical nano-particles of AgI were prepared from Ag complexes. Diameter of AgI could be controlled to within 20 to...
2002, 18 (11): 1005-1008.
DOI: 10.3866/PKU.WHXB20021109
3758
Abstract/Metrics
3221
PDF(1448KB)
Studies of the Effects of Anti-tumor Compounds on the Assembly and Melting Denaturation of Tubulin in vitro
Zhou Xiao-Lei;Wang Bao-Huai;Li Zhi-Fen;Zeng Hui-Hui
The effects of four kinds of anti-tumor compounds, taxol, carboplatin, ZYZ (the extractive from gleditsia), F43 (the ext...
2002, 18 (11): 1009-1013.
DOI: 10.3866/PKU.WHXB20021110
4405
Abstract/Metrics
2880
PDF(612KB)
Electrochemical Behavior of ITO/TiO
2
Electrode under UV Illumination
Cui Xiao-Li;Jiang Zhi-Yu
The electrode of nanothin film of TiO2 was prepared by electrodeposition method on ITO surface. Electrochemical behavior...
2002, 18 (11): 1014-1017.
DOI: 10.3866/PKU.WHXB20021111
4717
Abstract/Metrics
3676
PDF(1525KB)
Effect of Introduction of Ba, Mn on Thermal Stability and Catalytic Activity to Methane Combustion of Al
2
O
3
Wang Jun-Wei;Xu Jin-Guang;Tian Zhi-Jian;Xu Yun-Peng;Xu Zhu-Sheng;Lin Li-Wu
A sol-gel method was employed to prepare Mn-substituted barium hexaaluminate catalysts for methane combustion. Supercrit...
2002, 18 (11): 1018-1022.
DOI: 10.3866/PKU.WHXB20021112
5315
Abstract/Metrics
3335
PDF(1629KB)
Note
Adsorption of DDA in Phosphoric Acid Solution on Zinc Surface and Its Corrosion Inhibition
Mu Guan-Nan;Liu Guang-Heng;Zhang Jin
The weight-loss and electrochemical methods were used to investigate the corrosion behavior of metallic zinc in phosphor...
2002, 18 (11): 1023-1028.
DOI: 10.3866/PKU.WHXB20021113
5151
Abstract/Metrics
3310
PDF(1595KB)
Preparation, Characterization and the Study of the Thermal Strain of Ni-W Gradient Deposits with Nanostructure
Wang Hong-Zhi;Yao Su-Wei;Xing Dong-Mei;Zhang Wei-Guo
The Ni-W gradient deposit with nanostructure was prepared by controlling the bath temperature and current density. The p...
2002, 18 (11): 1029-1032.
DOI: 10.3866/PKU.WHXB20021114
4738
Abstract/Metrics
3064
PDF(1657KB)
Radiolysis of Amino Acid Derivatives Induced by the Irradiation of 110keV Fe
+
Ion Beams
Yuan Shi-Bin;Wei Zeng-Quan;Gao Qing-Xiang;Li Hai-Yan
110 keV Fe+ ion beams supplied by 200 kV ion injector were implanted into film samples of L(+)-cysteine hydrochloride mo...
2002, 18 (11): 1033-1037.
DOI: 10.3866/PKU.WHXB20021115
4185
Abstract/Metrics
3304
PDF(1920KB)
Redox Behaviours of Mn(Ⅱ)/Mn(Ⅲ) in Sulphuric Acid
Mi Chang-Huan;Xia Xi;Zhang Xiao-Gang
Oxidation of Mn(II) to Mn(Ⅲ) and reduction of Mn(Ⅲ) on platinum electrode in sulphuric acid were investigated by cyclic ...
2002, 18 (11): 1038-1042.
DOI: 10.3866/PKU.WHXB20021116
3946
Abstract/Metrics
3307
PDF(1534KB)
Effect of C
12
NBr on the Viscoelasticity of Gel Containing Xanthan Gum/Cr(Ⅲ)
Xu Gui-Ying;Chen Ai-Min;Liu Shang-Ying;Yuan Shi-Ling;Wei Xi-lian
Water based gels, comprising Xanthan gum(XC) cross linked with cross linking agent, such as trivalent chromic ions(Cr(Ⅲ)...
2002, 18 (11): 1043-1047.
DOI: 10.3866/PKU.WHXB20021117
3839
Abstract/Metrics
3357
PDF(1734KB)
Homogeneous Partial Oxidation of Methane Catalyzed by NO
x
under Oxidizing Conditions
Yan Zhen;Kou Yuan
The promotional effects of NOx on the gas-phase oxidation of methane have been studied in the absence of solid catalysts...
2002, 18 (11): 1048-1051.
DOI: 10.3866/PKU.WHXB20021118
4162
Abstract/Metrics
3030
PDF(483KB)
Aqueous Solvation Models Based on Accessible Surface Area Calculations
Hou Ting-Jun;Xu Xiao-Jie
An empirical solvation model based on atom-weighted accessible surface areas was reported. This solvation model is based...
2002, 18 (11): 1052-1056.
DOI: 10.3866/PKU.WHXB20021119
4401
Abstract/Metrics
3210
PDF(1294KB)