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

• 4288Abstract/Metrics
• 3002 PDF(1847KB)

• The Morse’s Type Potential Function for C₆₀－C₆₀ 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

• 3723Abstract/Metrics
• 3696 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

• 3821Abstract/Metrics
• 3223 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

• 3734Abstract/Metrics
• 3380 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

• 3206Abstract/Metrics
• 2653 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

• 3789Abstract/Metrics
• 3224 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

• 5929Abstract/Metrics
• 3414 PDF(1548KB)

• Adsorptive Separation of N₂ 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

• 3617Abstract/Metrics
• 2954 PDF(1742KB)

• Covering of Y(OH)CO3 on AgI and Preparation of Hollow Particles of Y(OH)CO₃
• 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

• 3053Abstract/Metrics
• 3096 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

• 3698Abstract/Metrics
• 2766 PDF(612KB)

• Electrochemical Behavior of ITO/TiO₂ 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

• 4055Abstract/Metrics
• 3485 PDF(1525KB)

• Effect of Introduction of Ba, Mn on Thermal Stability and Catalytic Activity to Methane Combustion of Al₂O₃
• 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

• 4639Abstract/Metrics
• 3162 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

• 4373Abstract/Metrics
• 3140 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

• 3564Abstract/Metrics
• 2893 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

• 3655Abstract/Metrics
• 3180 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

• 3279Abstract/Metrics
• 3132 PDF(1534KB)

• Effect of C₁₂NBr 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

• 3444Abstract/Metrics
• 3179 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

• 3447Abstract/Metrics
• 2889 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

• 3541Abstract/Metrics
• 3031 PDF(1294KB)