Communication

• Hydroformylation of Propene over Carbon Nanotubes-Supported Rh-Catalyst
• Zhang Yu,Wu Fan-Xin,Zhang Hong-Bin,Lin Guo-Dong,Yuan You-Z
• Effect of carbon nanotubes, as a novel support material, on the performance of Rh-catalyst supported by them was studied...
• 1997, 13 (12): 1057-1060 DOI: 10.3866/PKU.WHXB19971201

• 4537Abstract/Metrics
• 2711 PDF(743KB)

• Extending Atomic-resolution Electrochemicl Scanning Tunneling Microscopy Studies to Polycrystalline Electrode Surfaces
• Shi Cai-Hui,Cai Xiong-Wei,Chen Yan-Xia,Tian Zhong-Qun,Mao Bing-Wei
• Electrochemical Scanning Tunneling Microscopy (ECSTM) has been extended to characterizc polycrystalline silver electrode...
• 1997, 13 (12): 1061-1064 DOI: 10.3866/PKU.WHXB19971202

• 4373Abstract/Metrics
• 2493 PDF(1442KB)

ARTICLE

• Structure and Bonding Properties of B₂Be₂ Cluster
• Xu Xiao-Hong,Wu Hai-Shun,Zhang Cong-Jie,Zhou Wei-Liang
• By using ab initio method, we have optimized 27 geometric configurations of the 10 valence-electron diberyllium diboride...
• 1997, 13 (12): 1065-1071 DOI: 10.3866/PKU.WHXB19971203

• 4294Abstract/Metrics
• 2457 PDF(938KB)

• Adsorption,Aggregation of Dye Anions on the Surface of Aqueous Vesicle Bilayer and their Influence on Membrane Structure
• Wen Jun-Hua,Wu Li-Xin,Wu Ying,Li Guo-Wen
• Adsorption, aggregation and membrane structure of dye anions such as methyl orange(MO) and titan yellow(TY) on the catio...
• 1997, 13 (12): 1072-1078 DOI: 10.3866/PKU.WHXB19971204

• 4145Abstract/Metrics
• 2466 PDF(1328KB)

• Preparation and Pecuiar Magnetoresistance of La_0.67Sr_0.33Fe_xMn_1-xO₃
• Li Ya-Dong,Zhang Jian-Hui,Zhu Chang-Fei,Liu Wei,Xiong Cao-Shui,Zhou Yi,Qian Yi-T
•  The Ln0.67Sr0.33Fe.Mn1-xO3(LSFMO)(0.05< x <0.33) systems have been synthesized by co-precipitation. The X-ra...
• 1997, 13 (12): 1079-1083 DOI: 10.3866/PKU.WHXB19971205

• 3936Abstract/Metrics
• 2560 PDF(807KB)

• Theoretical Calculation on the Canonical Rate Constants for the Addition Reaction of 1,3-cyclohexa-diene with Propylene
• Qian Ying,Wang Yan,Feng Wen-Lin,Liu Ruo-Zhuang
• The mechanisms of all the addition reaction paths of 1,3-cyclohexa-diene with propylene have been studied by using ab in...
• 1997, 13 (12): 1084-1089 DOI: 10.3866/PKU.WHXB19971206

• 6729Abstract/Metrics
• 2361 PDF(1042KB)

• 3D-QSAR and Pharmacophore Modeling of Growth Hormone Secretagogues
• Liu Liang,Wang Ren-Xiao,Lai Lu-Hua,Li Chong-Xi
• Comparative molecular field analysis (CoMFA) was applied to the quantitative structure-activity relationship studies of ...
• 1997, 13 (12): 1090-1096 DOI: 10.3866/PKU.WHXB19971207

• 3834Abstract/Metrics
• 2456 PDF(1142KB)

• Monte Carlo Simulation Calculation of Volume and Surface Area of Molecule
• Shang Zhi-Cai,Yu Qing-Sen,Lin Rui-Sen
• The Monte Carlo simulation technique was developed to calculate the volume and surface area of molecules. In the fixed c...
• 1997, 13 (12): 1097-1100 DOI: 10.3866/PKU.WHXB19971208

• 5351Abstract/Metrics
• 2726 PDF(573KB)

• Kinetics of Crystal Nucleation in 2,2,3-trimethylbutane C₇H₁₆
• Lu Wen-Qing,Jin An-Ding,Zhu Xiao-Lei,Zhou Zhi-Hua,Huang Jin-Fan
• High temperature solid phase I of 2,2,3-trimethylbutane(C7H16)(TMB) was investigated by X-ray powder diffraction. The el...
• 1997, 13 (12): 1101-1107 DOI: 10.3866/PKU.WHXB19971209

• 4177Abstract/Metrics
• 2768 PDF(1073KB)

• EXAFS Studies on the Local Structure of Ni and Mo in Nickel-molybdenum Catalyst System
• Han Ji-Hong,Xu Wei,Gu Chang-Xin,Hua Zhong-Yi,Niu Guo-Xing,Zhu Chong-Ye,Chen Hai-
• The local structure surrounding Mo and Ni atoms in a series of nickel-molybdenum-γ-Al2O3 catalysts promoted by P2O...
• 1997, 13 (12): 1108-1114 DOI: 10.3866/PKU.WHXB19971210

• 4321Abstract/Metrics
• 2575 PDF(1148KB)

Note

• Quantum Chemical Study on the Tautomeric Reaction of p -R-phenyltetrazoles
• Xu Wen-Yuan,Hong San-Guo,Peng Yi-Yuan,Li Yong-Hong,Wang Sheng
• PM3 method has been applied to study the tautomeric reactions of p-R-phenyltetrazoles. The results obtained show that th...
• 1997, 13 (12): 1115-1118 DOI: 10.3866/PKU.WHXB19971211

• 3395Abstract/Metrics
• 2271 PDF(570KB)

• SERS Study of Adsorption and Condensation Reaction of Urea on Silver Electrode
• Xu Hai-Bo,Lin Hai-Chao,Yu Jia-Kang
• Adsorption behavior of urea on silver electrode and the influence of thiourea on its adsorption in sulphuric acid soluti...
• 1997, 13 (12): 1119-1122 DOI: 10.3866/PKU.WHXB19971212

• 4289Abstract/Metrics
• 2731 PDF(680KB)