Communication

• Crucial Role of the S₁/T₁/S₀ Intersention Point in Photochemical Reaction of Cyclobutanone
• Liu Dan, Fang Wei-Hai, Fu Xiao-Yuan
• The role of the intersection between two potential energy surfaces has been more generally emphasizing on than before.In...
• 2000, 16 (11): 961 -963 DOI: 10.3866/PKU.WHXB20001101

• 2969Abstract/Metrics
• 2587 PDF(925KB)

• Effect of Initial Emulsifier Locations on Emulsion Stability
• Li Xiao-Feng, Chen Zhi-Rong, Liu Di-Xia, Pan Hai-Hua, Li Hao-Ran, Han Shi-Jun
• 2000, 16 (11): 964 -967 DOI: 10.3866/PKU.WHXB20001102

• 3624Abstract/Metrics
• 3352 PDF(709KB)

• Assembly of Side-functional Monomers with lnorganic Nanometer Particles
• Zhang Zhi-Hua, Guo Hai-Qing, Lv Mei-Hua, Liu Shu-Man, Wang Zhan-Guo
• Monomers of methacrylate with various [[pi]][/[pi]]-conjugated were designed and prepared in our laboratory.The monomer ...
• 2000, 16 (11): 968 -971 DOI: 10.3866/PKU.WHXB20001103

• 3751Abstract/Metrics
• 2578 PDF(1153KB)

ARTICLE

• Core Electronic Correlation Modifications to G2 and G2(QCL) Theories
• Su Ke-He, Wei Jun, Hu Xiao-Ling, Yue Hong, Lv Ling, Wang Yu-Bin, Wen Zhen-Yi
• In addition to our previous work of G2(ful) in Ref.[8],we proposed a further core electronic correlation modifieation at...
• 2000, 16 (11): 972 -980 DOI: 10.3866/PKU.WHXB20001104

• 2924Abstract/Metrics
• 2496 PDF(1471KB)

• Computer Simulation Studies of the Adsorption Behacisrs of Xylenes in ITQ-1 Zeolite
• Zhu Li-Li, Hou Ting-Jun, Xu Xiao-Jie
• The adsorption behaviors of xylenes in ITQ-l zeolite have been studied by using grand canonical Monte Carlo (GCMC) simul...
• 2000, 16 (11): 981 -986 DOI: 10.3866/PKU.WHXB20001105

• 4464Abstract/Metrics
• 3141 PDF(1605KB)

• Potentional Energy Function and Stability of PuOⁿ⁺
• Li Quan, Liu Xiao-Ya, Gao Tao, Zhu Zheng-He, Fu Yi-Bei, Wang Xiao-Lin, Sun Ying
• Theoretical study on PuOn+(n=1,2,3) using density function theory shows that PuO+ and PuO2+ are stable and PuO3+ unstabl...
• 2000, 16 (11): 987 -991 DOI: 10.3866/PKU.WHXB20001106

• 5462Abstract/Metrics
• 2801 PDF(1319KB)

• Mechanism for lsomerization of 3-hydroxy-2-pyridine lmine
• Li Yong-Hong, Hong San-Guo, Feng Wen-Lin, Lei Ming
• Ab initio calculations with RHF/6-31G,MP2/6-31G and MP2/6-31G have been applied to study the isomerization of 3-hydroxy-...
• 2000, 16 (11): 992 -996 DOI: 10.3866/PKU.WHXB20001107

• 3398Abstract/Metrics
• 2566 PDF(1136KB)

• Preparation,Characterization and Photo-catalytic Behavior of WO₃/TiO₂ Nanopowder
• Li Fang-Bai, Gu Guo-Bang, Li Xin-Jun, Wan Hong-Fu
• WO3/TiO2 samples were prepared by sol-gel process and characterized by means of XRD、LRS、TEM、DRS、BET、XPS.It has been show...
• 2000, 16 (11): 997 -1002 DOI: 10.3866/PKU.WHXB20001108

• 6827Abstract/Metrics
• 5244 PDF(1644KB)

• G3(QCI) Model Chemistry Theoretical Procedures
• Su Ke-He, Wei Jun, Hu Xiao-Ling, Yue Hong, Lv Ling, Wang Yu-Bin, Wen Zhen-Yi
• G3(QCI) model chemistry,which eliminates the uncertainties of basis sets and theoretical methods extrapolation approxima...
• 2000, 16 (11): 1003 -1012 DOI: 10.3866/PKU.WHXB20001109

• 4166Abstract/Metrics
• 2604 PDF(1553KB)

• Kinetic Model of Ethanol Oxidation on Ni-Mo Alloy Electrode
• Zeng Yue, Yu Shang-Ci, Li Ze-Lin, Chen Ke, Zhou Shao-Min
• Ni-Mo alloy electrode, prepared by electrodeposition, were characterized for application to ethanol oxidation in 1 mol&b...
• 2000, 16 (11): 1013 -1021 DOI: 10.3866/PKU.WHXB20001110

• 4380Abstract/Metrics
• 3352 PDF(734KB)

• Electrocrystallization Mechanism、Structure and Microhardnedss of Ni-W-P Alloy Eletrodeposits
• Yang Fang-Zu, Niu Zhen-Jiang, Cao Gang-Min, Xu Shu-Kai, Zhou Shao-Min
• The electrodeposition characteristics, structure and microhardness of Ni-W-P alloy have been studied by the methods of c...
• 2000, 16 (11): 1022 -1027 DOI: 10.3866/PKU.WHXB20001111

• 4568Abstract/Metrics
• 3004 PDF(1838KB)

• Structure and Catalytic Selective Oxidation Activity of the Ultrafine Co-Ce-O Oxide Particle Catalysts
• Xue Meng-Wei, Zhang Zheng-Lin, Fan Yi-Ning, Chen Yi
• The structure and catalytic properties of the ultrafine Co-Ce-O complex oxide particle catalysts for selective oxidation...
• 2000, 16 (11): 1028 -1034 DOI: 10.3866/PKU.WHXB20001112

• 2981Abstract/Metrics
• 2684 PDF(1663KB)

Note

• Preparation and Characterization of PS/TiO₂ Composite Nanospheres
• Zhao Yan-Bao, Zhou Jing-Fang, Lv Ying, Zhang Zhi-Jun, Dang Hong-Xin
• PS/TiO2 composite nanospheres were prepared in situ by seed emulsion polymerization, and the structure characterization ...
• 2000, 16 (11): 1035 -1038 DOI: 10.3866/PKU.WHXB20001113

• 3498Abstract/Metrics
• 3180 PDF(1445KB)

• Surface Activity and Aggregation of Chitosan
• Chen Tian, Zhang Xiao-Hong, Guo Rong
• Measurements of surface tension, conductivity, aggregation behavior and solubilization of pyrene of chitosan aqueous sol...
• 2000, 16 (11): 1039 -1042 DOI: 10.3866/PKU.WHXB20001114

• 3996Abstract/Metrics
• 2985 PDF(1399KB)

• FTIR Study of Kinetics of the Reaction between HCO Radicals and NO₂
• Chen Ping, Zheng Xiao-Ming, Meyer S, Temps F
• In this work, mixtures of HCHO-NO2-Ar were photolyzed under stationary conditions using a high-pressure Hg lamp at&lambd...
• 2000, 16 (11): 1043 -1047 DOI: 10.3866/PKU.WHXB20001115

• 3720Abstract/Metrics
• 3111 PDF(1185KB)

• Thermal Decomposition of Monoclinic Ammonium Paratungstate
• Liu Shi-Jun, Chen Qi-Yuan, Zhang Ping-Min
• The heat of the thermal decomposition of monoclini c ammonium paratungstate, (NH4)10H2W12O42•4H2O, was measured in ...
• 2000, 16 (11): 1048 -1052 DOI: 10.3866/PKU.WHXB20001116

• 3245Abstract/Metrics
• 2703 PDF(1294KB)

• Standard Tansfer Gibbs Energy of Potassium Tetraphenylborate from Pure Solvents to Solvent Mixtures
• Cao Li-Xin, Zhou Bao-Xue, Shi Peng-Fei, Zou Li-Zhuang
• The standard transfer Gibbs energy(ΔtrGΘ ) of potassium tetraphenylborate (KBPh4) from water to water and 2-...
• 2000, 16 (11): 1053 -1056 DOI: 10.3866/PKU.WHXB20001117

• 3082Abstract/Metrics
• 2884 PDF(1204KB)