Communication

• Comparative about the STM Thermochemical Hole Burning of DEA(TCNQ)₂ and TEA(TCNQ)₂
• Lei Xiao-Jun;Chen Hai-Feng;Liu Zhong-Fan
• The thermochemical hole burning properties of two different charge transfer complexes,DEA(TCNQ)2 and TEA(TCNQ)2,were stu...
• 2001, 17 (09): 769 -772 DOI: 10.3866/PKU.WHXB20010901

• 2989Abstract/Metrics
• 2823 PDF(1420KB)

• Study on Carbon Deposition of CH₄,C₂H₆ and C₂H₄ Cracking over Ni-based Catalysts
• Yang Yong-Lai;Xu Heng-Yong;Li Wen-Zhao
• Influence of the additions of different type semiconductor oxides to Nibased catalyst on the characteristics of carbon ...
• 2001, 17 (09): 773 -775 DOI: 10.3866/PKU.WHXB20010902

• 4100Abstract/Metrics
• 4217 PDF(506KB)

ARTICLE

• Fluorescence Properties of N-vinylcarbazole Labeled Methacrylic Acid-Acenaphthylene Copolymers
• Yin Yi-Qing;Fang Yu;Hu Dao-Dao;Gao Gai-Ling
• A series of Nvinylcarbazole(NVCz) labeled methacrylic acid(MAA)acenaphthylene(ACE) copo-lymers(PMAAACE/NVCz),with ACE...
• 2001, 17 (09): 776 -780 DOI: 10.3866/PKU.WHXB20010903

• 3879Abstract/Metrics
• 2975 PDF(1704KB)

• Influence of Excess S^2- Ion on the Interfacial Photocatalysis in Superfine CdS System and Band-Potential Matching
• Chen De-Wen;Liu Yan-Qiu;Yi Xiao-Yun;Xu Guang-Zhi
• The influence of S2－ ion and its concentration upon the photoinduced electron transfer and redox reaction of substrates...
• 2001, 17 (09): 781 -787 DOI: 10.3866/PKU.WHXB20010904

• 3672Abstract/Metrics
• 3006 PDF(1844KB)

• Electrochemical Impedance Spectra of Prussian Blue Film Modified Platinum Electrode
• Zhang Fen-Fen;Wu Xia-Qin;Meng Xiao-Yun;Guo Xiao-Ming;Zhang Zong-Rang
• Electrochemically fabricated prussian blue (PB) film modified platinum electrode was studied by cyclic voltammetric and ...
• 2001, 17 (09): 788 -791 DOI: 10.3866/PKU.WHXB20010905

• 4252Abstract/Metrics
• 3060 PDF(1463KB)

• Temperature-Independent Activation Energy for Ionic Conduction of Zirconia Based Solid Electrolytes
• Li Ying;Gong Jiang-Hong;Tang Zi-Long;Xie Yu-Sheng
• Previous studies have shown that the temperature dependence of the ionic conductivity of zirconia based solid electroly...
• 2001, 17 (09): 792 -796 DOI: 10.3866/PKU.WHXB20010906

• 5903Abstract/Metrics
• 8837 PDF(668KB)

• Photoluminescence of Solid Complexes Eu_xM_1-x(TTA)₃ (H₂O)₂ (M=La,Gd)
• Liu Ming-Zhao;Yang Zhan-Lan;Zhang Li;Weng Shi-Fu;Wu Jin-Guang
• A series of solid complexes EuxM1－x(TTA)3(H2O)2 (M=La,Gd) were synthesized.Their compositions were ensured by the ICP an...
• 2001, 17 (09): 797 -801 DOI: 10.3866/PKU.WHXB20010907

• 4490Abstract/Metrics
• 2777 PDF(1762KB)

• XPS Study of Three Dimensional C/SiC Composites
• Zhao Liang-Zhong;Liu Fen;Li Jian-Zhang;Xu Yong-Tong
• The three dimensional carbon fiber reinforced SiC composites (C/SiC) were studied by using XPS,small area XPS and imagin...
• 2001, 17 (09): 802 -805 DOI: 10.3866/PKU.WHXB20010908

• 3921Abstract/Metrics
• 3065 PDF(1508KB)

• Electrochemical Evidence of Semiconductor Properties of Polythionine
• Kong Yong;Mu Shao-Lin
• The conductivity of polythionine is 9.6×10－6 S•cm－1,which is an organic semiconductor.The cyclic voltammograms,dis...
• 2001, 17 (09): 806 -810 DOI: 10.3866/PKU.WHXB20010909

• 3681Abstract/Metrics
• 2922 PDF(1306KB)

• Ab initio Study on B, Al or Ga Isomorphously Substituted Mordenites
• Yuan Shu-Ping;Wang Jian-Guo;Li Yong-Wang;Peng Shao-Yi
• The siting of B, Al or Ga and the bridging hydroxyl group in mordenite framework were studied by using ab initio Hartree...
• 2001, 17 (09): 811 -816 DOI: 10.3866/PKU.WHXB20010910

• 3379Abstract/Metrics
• 2583 PDF(1402KB)

• Photoelectrochromism of Dyesensitized Nanoporous TiO₂ Film Combined with Electrodeposited MoO₃ Film
• Zhang Li;Ren Yan-Jie;Cai Sheng-Min
• A selfpowered smart window was achieved by combining a dyesensitized nanoporous TiO2 film as photovoltaic layer with a...
• 2001, 17 (09): 817 -819 DOI: 10.3866/PKU.WHXB20010911

• 3723Abstract/Metrics
• 3074 PDF(1385KB)

• Characteristic of Temperature-induced Change on the Microstructure of Liquid Pure Iron
• Wang Huan-Rong;Ye Yi-Fu;Min Guang-Hui;Teng Xin-Ying;Qin Jing-Yu
• Using a hightemperature Xray diffractometer on liquid metals, the structure factors (SF), pair distribution functions ...
• 2001, 17 (09): 820 -823 DOI: 10.3866/PKU.WHXB20010912

• 3099Abstract/Metrics
• 2827 PDF(1665KB)

• Bi-Ba-Fe-O-Cl Micro-nanotube of Tetragonal Prism Crystal
• Shen Ruo-Fan;Wang Fa-Yang;Xiong Zhao-Xian;Xue Ru
• A micronanotube of new inorganic compound with external shape of tetragonal prism has been synthesized. It is made of t...
• 2001, 17 (09): 824 -827 DOI: 10.3866/PKU.WHXB20010913

• 3349Abstract/Metrics
• 2525 PDF(1337KB)

Note

• Determination of Critical Micellar Aggregation Numbers by Steadystate Fluorescence Probe Method
• Fang Yun;Liu Xue-Feng;Xia Yong-Mei;Yang Yang;Cai Kun;Suh Jung-Mok;Cho Heon-Young
• Aggregation numbers of micelle (Nm) of SDS and AS were determined by steadystate fluorescence probe method in which pyr...
• 2001, 17 (09): 828 -831 DOI: 10.3866/PKU.WHXB20010914

• 5081Abstract/Metrics
• 5339 PDF(1356KB)

• Properties and Mechanism of Nanostructure Thick Film Materials Based on ( Sn,Sb )O_2-x
• Hui Chun;Xu Ai-Lan
• The influence of Sb5＋ ions on SnO2x crystallinity and gassensing properties of the sensors based on the SnO2x powders...
• 2001, 17 (09): 832 -835 DOI: 10.3866/PKU.WHXB20010915

• 3562Abstract/Metrics
• 3254 PDF(1444KB)

• Synthesis and Characterization of Bis-[oxo-bis(β-ferrocenyl trans-propenoic di-n-butyltin(IV))]
• Lu Wen-Guan;Tao Jia-Xun;Li Xu-Yu;Wang Yu-Zhen
• The novel complex {[FcCH=CHCO2Sn(nBu)2]2O}2(A) has been synthesized by the reaction of (nBu)2SnO with βFcCH=CHCO2H (F...
• 2001, 17 (09): 836 -839 DOI: 10.3866/PKU.WHXB20010916

• 3883Abstract/Metrics
• 2721 PDF(1443KB)

• Quenching and Rotational State-to-State Energy Transfer of NH₂(A²A₁,090,4₂₃)
• Shen Guan-Lin;Zhang Min;Dong Feng;Li Xue-Chu;Wang Xiu-Yan
• The study of quenching and rotational statetostate energy transfer of NH2(A1,090,423) with Ar,N2,O2, and NH3 was perfo...
• 2001, 17 (09): 840 -844 DOI: 10.3866/PKU.WHXB20010917

• 3469Abstract/Metrics
• 3244 PDF(1733KB)

• Physical Chemistry Behavior of Enrichment Selectivity of TiO₂ in Perovskite
• Li Liao-Sha;Sui Zhi-Tong
• For a Tienriched reductive slag system of CaOSiO2TiOxMgOAl2O3,creating an optimum physical chemistry condition wil...
• 2001, 17 (09): 845 -849 DOI: 10.3866/PKU.WHXB20010918

• 4936Abstract/Metrics
• 2981 PDF(1707KB)

• Catalytic Combustion of Methane over Tin Dioxide Supported Silver Catalysts
• Zhou Chang-Jun;Zhu Yue-Xiang;Xie You-Chang
• Catalytic property of Ag/SnO2 catalysts for the combustion of methane was investigated and the state of silver was chara...
• 2001, 17 (09): 850 -854 DOI: 10.3866/PKU.WHXB20010919

• 4386Abstract/Metrics
• 3354 PDF(1479KB)

• Microcalorimetric Study of the Oscillation System for the Extraction of Acetic Acid with Primary Amine with Primary Amine
• Zhang Hong-Lin;Yu Xiu-Fang
• The power－time curves of the extraction oscillation system were determined at different temperatures and acidities,for t...
• 2001, 17 (09): 855 -858 DOI: 10.3866/PKU.WHXB20010920

• 3335Abstract/Metrics
• 2881 PDF(1250KB)

• Compositional and Constitutional Characterization of Au-S Cluster Ions
• Liang Han-Dong;Liu Dun-Yi
• An observation is demonstrated that Au/S target,triggered by gallium ion beam (69Ga＋) under experiment of high performan...
• 2001, 17 (09): 859 -864 DOI: 10.3866/PKU.WHXB20010921

• 3418Abstract/Metrics
• 2918 PDF(1721KB)