Communication

• Chiral Fractal Patterns of TCNQ Thin Films Grown by Vacuum Evaporation
• Li Jian-Chang, Xue Zeng-Quan, Zhang Hao, Zeng Yan, Liu Wei-Min, Wu Quan-De
• The unique two dimensional chiral “seahorse”-like fractal aggregates of pure tetra-cyanoquinodimethane (TCNQ...
• 2000, 16 (07): 579-582 DOI: 10.3866/PKU.WHXB20000701

• 3856Abstract/Metrics
• 2752 PDF(1564KB)

• Monolayers and Langmuir-Blodgett Films of Benzimidazole-containing Schiff Bases without Substituted Alkyl Chain
• Cai Jun-Fang, Liu Ming-Hua, Li Jin-Ru, Jiang Long
• Two benzimidazole-containing Schiff bases 2 (2′-hydroxybenzylidene)-aminobenzimi-dazole (HBA) and 2-(2′-hydr...
• 2000, 16 (07): 583-586 DOI: 10.3866/PKU.WHXB20000702

• 3244Abstract/Metrics
• 3158 PDF(1446KB)

ARTICLE

• Copolymerization of NaOL Lamellar Liquid Crystal System
• Guo Rong, Zhang Xiao-Hong, Fu Qing-Hong
• Hexadecane was solubilized in the oil layer, while divinyl glycol (DVG), comonomer solubilized in the amphiphile layer i...
• 2000, 16 (07): 587-591 DOI: 10.3866/PKU.WHXB20000703

• 3073Abstract/Metrics
• 2664 PDF(1510KB)

• Structure of Triton X-100 Lamellar Liquid Crystal and its Lubrication Property
• Yang Han-Min, Guo Rong, Wang Min, Wang Han-qing
• The structure of Triton X-100/n-C10H21OH/H2O lamellar liquid crystal system was determined by small angle X ray diffract...
• 2000, 16 (07): 592-595 DOI: 10.3866/PKU.WHXB20000704

• 3627Abstract/Metrics
• 3192 PDF(1542KB)

• Active Site in Met-enkephalin
• Ji Ming-Juan, Yang Peng-Cheng
• The active site of Met-enkephalin was studied by calculation of electrostatic potential, using AM1 semi empirical quantu...
• 2000, 16 (07): 596-600 DOI: 10.3866/PKU.WHXB20000705

• 3300Abstract/Metrics
• 2735 PDF(1517KB)

• Study on Laser Stimulated Surface Reaction of Methanol Oxidative Coupling
• Zhong Shun-He, Gao Feng, Ye Xiu-Qiang, Xiao Xiu-Fen
• Solid phosphates Li3PO4,BiPO4 and Li3PO4•BiPO4 prepared by precipitation were used as the surface materials. Their ...
• 2000, 16 (07): 601-607 DOI: 10.3866/PKU.WHXB20000706

• 3843Abstract/Metrics
• 3039 PDF(1889KB)

• Electronic Structure and Related Chemical Properties of Complexes M(bpy)²⁺₃(M=Fe,Ru,Os)
• Zheng Kang-Cheng, Kuang Dai-Bin, Wang Ju-Ping, Shen Yong
• Theoretical studies on a series of complexes M(bpy)32+ (M=Fe, Ru, Os) are carried out with DFT method at B3LYP/LanL2DZ l...
• 2000, 16 (07): 608-612 DOI: 10.3866/PKU.WHXB20000707

• 5274Abstract/Metrics
• 3138 PDF(1449KB)

• Active Components and Mechanism of Isobutane Alkylation with Butenes in the Catalytic System of HPAs+AcOH
• Zhao Zhen-Bo, Sun Wen-Dong, Yang Xiang-Guang, Ye Xing-Kai, Wu Yue
• The catalytic active phase (CAP) of a novel liquid catalyst for isobutane alkylation with butenes was investigated, the ...
• 2000, 16 (07): 613-620 DOI: 10.3866/PKU.WHXB20000708

• 3668Abstract/Metrics
• 2633 PDF(2152KB)

• Non-equilibrium Kinetics of Clusters Growth under Laser Ablation(II)
• Cao Yu-Qun, Huang Rong-Bin, Zheng Lan-Sun
• Non-equilibrium kinetics of cluster formation has been simulated based on “hemisphere model”of laser plasma ...
• 2000, 16 (07): 621-626 DOI: 10.3866/PKU.WHXB20000709

• 3535Abstract/Metrics
• 2636 PDF(1495KB)

• Structure and Bonding Properties of Pyramidal B₅H₁₀X
• Wu Hai-Shun, Xu Xiao-Hong, Zhang Cong-Jie
• Pyramidal boranes B5H10X(X=Be-, C+, B, BeH, BH+, CH2+, B2-, C-, N, O+, BH-, CH, NH+and OH2+)have been optimized using ab...
• 2000, 16 (07): 627-631 DOI: 10.3866/PKU.WHXB20000710

• 4138Abstract/Metrics
• 2445 PDF(1174KB)

• Preparation and Properties of Conducting Polymer of Doped Polyaniline LB Film
• Huo Li-Hua, Wang Dong-Mei, Zeng Guang-Fu, Xi Shi-Quan
• Stable monolayer of polyaniline doped with camphor sulfonic acid at the air water interface has been obtained and has be...
• 2000, 16 (07): 632-635 DOI: 10.3866/PKU.WHXB20000711

• 3741Abstract/Metrics
• 2700 PDF(1429KB)

• Preparation and Characterization of Quantum-sized ZnO Nanoparticles
• Zhang Xin-Tong, Zhuang Jia-Qi, Ren Yu-Lin, Xu Jin-Jie, Wang De-Jun, Bai Yu-Bai, Li Tie-Jin, Yao Jian-Nian
• In the present work, we prepared two kinds of quantum-sized wurtzite ZnO particles whose average sizes were about 3 nm a...
• 2000, 16 (07): 636-642 DOI: 10.3866/PKU.WHXB20000712

• 4048Abstract/Metrics
• 3170 PDF(2037KB)

• Systematic Comparison of Geometry Optimization on Inorganic Molecules
• Su Ke-He, Wei Jun, Hu Xiao-Ling, Yue Hong, Lv Ling, Wang Yu-Bin, Wen Zhen-Yi
• A systematic comparative study of theoretical geometry optimization on all of the first and second row gas phase inorgan...
• 2000, 16 (07): 643-651 DOI: 10.3866/PKU.WHXB20000713

• 3619Abstract/Metrics
• 2850 PDF(1622KB)

Note

• Phase Diagram of Binary System NPG-TAM
• Zhang Jian-Ling, Liu Xiao-Di, Wu Ke-Zhong, Zhang Jian-Jun, He Shu-Mei
• Binary systems of polyalcohols have potential use for heat storage. The experimental phase diagram of binary system neop...
• 2000, 16 (07): 652-657 DOI: 10.3866/PKU.WHXB20000714

• 3153Abstract/Metrics
• 2595 PDF(1608KB)

• Study on the Inclusion Compound of 12-Molybdenum Phosphoric Acid with Dextran
• Cheng Xian-Shu, Su Ying-Cao, Guan Huai-Min
• Yellow 12-molybdenum phosphoric acid-dextran solution was prepared by stirring 1g 12-molybdenum phosphoric acid powder i...
• 2000, 16 (07): 658-662 DOI: 10.3866/PKU.WHXB20000715

• 3176Abstract/Metrics
• 2853 PDF(1727KB)

• Biodegradation Kinetics of Quinoline
• Liu Zuo-Cai, Quan Xiang-Chun, Han Li-Ping, Wang Jian-Long
• Study on quinoline biodegradation kinetics by pure cultures of B. P. sp. . kinetics constants of quinoline degradation w...
• 2000, 16 (07): 663-666 DOI: 10.3866/PKU.WHXB20000716

• 3819Abstract/Metrics
• 2738 PDF(1460KB)

• Adsorptive Model and Isotherm of Water on Ettringite
• Guo Zi-Cheng, Sun Shu-Qiao, Li Jian-Jun, Chen Xian-Tuo
• The adsorption isotherm of water on ettringite was determined by an automatic microelectronic thermobalance. The adsorpt...
• 2000, 16 (07): 667-671 DOI: 10.3866/PKU.WHXB20000717

• 3263Abstract/Metrics
• 2560 PDF(1447KB)