ARTICLE

• Preparation of Vesicles from Lamellar Liquid Crystal in Triton X-100/n-C₁₀H₂₁OH/H₂O System
• Ding Yuan-Hua, Liu Tian-Qing, Guo Rong
• According to the character of bending of lamellar structure under ultrasonication, vesicles were prepared from the lamel...
• 2000, 16 (06): 481-486 DOI: 10.3866/PKU.WHXB20000601

• 3307Abstract/Metrics
• 2693 PDF(1943KB)

• Adsorptive of Water Molecule in Model Zeolite
• Ji Ming-Juan, Yang Peng-Cheng, Ye Xue-Qi, Hou Ting-Jun, Xu Xiao-Jie
• The adsorptive process of H2O molecule in model zeolite have been studied by PM3 semi empirical quantum chemistry method...
• 2000, 16 (06): 487-490 DOI: 10.3866/PKU.WHXB20000602

• 4375Abstract/Metrics
• 2668 PDF(1240KB)

• Hel Photoelectron Spectroscopic Study on the Electronic Structure of the Derivatives of 1,2,5-thiadiazole
• Cao Xiao-Yan, Wu Wei, Wang Dong, Ge Mao-Fa, Wang Dian-Xun
• The HeI photoelectron spectra (UPS) of 3-chloro-1,2,5-thiadiazole (A)and 3,4-dichloro-1,2,5-thiadiazole (B) are reported...
• 2000, 16 (06): 491-495 DOI: 10.3866/PKU.WHXB20000603

• 4808Abstract/Metrics
• 2845 PDF(1512KB)

• Photoluminescence Characteristics of Hemicyanine Derivatives in Langmuir-Blodgett Multilayers
• Wang Wen-Jun, Lu Xing-Ze, Xu Jian-Hua, Liu Xiu, Jiang Yong-Qiang, Wang Gong-Ming, Cai Zhi-Gang, Yang Pei-Qing, Zhou Jian-Ying
• Photoluminescence characteristics of four hemicyanine derivatives with similar molecular compositions but different dono...
• 2000, 16 (06): 496-500 DOI: 10.3866/PKU.WHXB20000604

• 3184Abstract/Metrics
• 3086 PDF(1674KB)

• Studies on the Modification of Sepiolite for Amorphous NiB Alloy Catalyst
• Shi Qiu-Jie, Chen Zhao-Ping, Luo Lai-Tao, Li Feng-Yi, Wang Xiang-Sheng
• The pulse microreactor technique was used to examine the effect of addition of sepiolite on the catalytic and surface po...
• 2000, 16 (06): 501-506 DOI: 10.3866/PKU.WHXB20000605

• 3433Abstract/Metrics
• 3734 PDF(1968KB)

• Influence of TBP on the Surface Rheological Properties of C₁₂E₈ Studied by Surface Wave Method
• Han Guo-Bin, Wu Jin-Tian, Xu Xiao-Ming
• The influence of antifoaming agent TBP on the surface adsorption and on the surface rheological properties of foaming ag...
• 2000, 16 (06): 507-510 DOI: 10.3866/PKU.WHXB20000606

• 2979Abstract/Metrics
• 2727 PDF(1301KB)

• Molecular Dynamics Simulation of the Phase Transition of α-berlinite under High Pressure
• Xu Hua, Shao Jun
• A Molecular dynamics simulation of the behavior of α-berlinite (AlPO4) was performed between -20 GPa to 40 GPa at ...
• 2000, 16 (06): 512-516 DOI: 10.3866/PKU.WHXB20000607

• 3814Abstract/Metrics
• 3012 PDF(1717KB)

• Mechanism and Kinetics of the F+NCO Reaction
• Hou Hua, Wang Bao-Shan, Gu Yue-Shu
• The reaction of F( 2P) with NCO(X 2Π) on 3A″potential surface has been studied theoretically using G2(MP2) leve...
• 2000, 16 (06): 517-521 DOI: 10.3866/PKU.WHXB20000608

• 3553Abstract/Metrics
• 2366 PDF(1574KB)

• Theoretical Study on Some Elementary Reactions of the Olefin Hydroformylation Cycle Catalyzed by Carbonyl Cobalt
• Lei Ming, Feng Wen-Lin, Xu Zhen-Feng
• Ab initio method with effective core potential (ECP) approximation, has been employed to study the reaction mechanisms o...
• 2000, 16 (06): 522-526 DOI: 10.3866/PKU.WHXB20000609

• 4348Abstract/Metrics
• 2651 PDF(1343KB)

• Electrocatalytic Reduction of O₂ and H₂O₂ at the Glass Carbon Electrode Modified with Microperoxidase-11
• Yang Hui, Huang Zhi-Zhong, Jiang Hui-Jun, Zhou Jia-Hong, Lu Tian-Hong, Wang Feng-Bin, Xing Wei
• Electrocatalytic reduction of O2 and H2O2 at the glass carbon electrode modified with microperoxidase-11 immobilized wit...
• 2000, 16 (06): 527-532 DOI: 10.3866/PKU.WHXB20000610

• 3528Abstract/Metrics
• 2886 PDF(1645KB)

Note

• Thermal Stabilization of Barium on the Alumina at High Tempeiature
• Liu Yong, Wang Jing-Xian, Yang Zhu-Xian, He A-Di, Chen Xiao-Yin
• The thermal stabilization mechanism of barium and the effects of preparation methods, barium content and calcination tem...
• 2000, 16 (06): 533-537 DOI: 10.3866/PKU.WHXB20000611

• 3908Abstract/Metrics
• 3101 PDF(1426KB)

• Novel Method to Prepare O/W Microemulsions within a Wide Temperature Range
• Liang Wen-Ping, Tharwat F Tadros
• 2000, 16 (06): 538-542 DOI: 10.3866/PKU.WHXB20000612

• 4155Abstract/Metrics
• 12521 PDF(581KB)

• Raman Spectroscopy Characterization of Na-W-Mn/SiO₂ Catalyst for Oxidative Coupling of Methane
• Chen Hong-Shan, Niu Jian-Zhong, Xia Chun-Gu, Li Shu-Ben
• By calcinating commercial silica gel at 1500℃or adding Na2C2O4 and then calcinating at 850℃,α-cristobalite was for...
• 2000, 16 (06): 543-546 DOI: 10.3866/PKU.WHXB20000613

• 3636Abstract/Metrics
• 2505 PDF(1295KB)

• Composition,Structure and Properties of Rare Earth Metal Conversion Coating on Al6061/SiC_p
• Yu Xing-Wen, Cao Chu-Nan, Lin Hai-Chao, Zhou Yu-Hong, Zhou De-Rui, Yin Zhong-Da
• A double layer Rare Earth Metal (REM) conversion coating process of Al 6061/SiCp metal matrix composites (MMC) was studi...
• 2000, 16 (06): 547-552 DOI: 10.3866/PKU.WHXB20000614

• 3561Abstract/Metrics
• 2878 PDF(1805KB)

• Micellar Conformation of Carboxy Methyl Cellulose Based Polymeric Surfactants in Aqueous Solution
• Cao Ya, Li Hui-Lin, Yan Qi-Tuan
• The micellar conformation of polymeric surfactants based on carboxy methyl cellulose in aqueous solution was studied by ...
• 2000, 16 (06): 553-558 DOI: 10.3866/PKU.WHXB20000615

• 4155Abstract/Metrics
• 2914 PDF(1482KB)

• Fluorescence Chemical Sensor of Naphthylmethyl Polyethylenepolyamine
• Mei Ming-Hua, Wu Shi-Kang
• A series of naphthylmethyl polyethylenepolyamine have been synthesized in this work. Its complexation with zinc salts in...
• 2000, 16 (06): 559-562 DOI: 10.3866/PKU.WHXB20000616

• 3140Abstract/Metrics
• 2782 PDF(1485KB)

• Optical Properties of Melamine Formaldehyde Resin
• Liu Hai-Bo, Hou Zhan-Jia, Liu Li-Ying, Xu Zhi-Ling, Xu Lei, Wang Wen-Cheng, Li Fu-Ming, Ye Ming-Xin
• The synthesis process and the waveguide fabrication conditions of melamine formaldehyde resin (MF) were investigated. We...
• 2000, 16 (06): 563-567 DOI: 10.3866/PKU.WHXB20000617

• 4726Abstract/Metrics
• 2834 PDF(1749KB)

• Microcalorimetric Study of the Action of Selenium-containing Complexes on Growth Metabolism of Escherichia coli
• Li Xi, Liu Yi, Wu Jun, Zhao Ru-Ming, Qu Song-Sheng
• The thermokinetic characteristics of the actions of selenium containing complexes on the growth metabolism of Escherichi...
• 2000, 16 (06): 568-572 DOI: 10.3866/PKU.WHXB20000618

• 3080Abstract/Metrics
• 2671 PDF(1631KB)

• Giant Magnetoresistance in Electro-deposited Co-Cu Granular Film
• Li Hao-Hua, Li Chao, Li Wei, Li Cheng-Xian, Ge Shi-Hui
• CoxCu100-x granular films were prepared by electro deposition(ED). The relationship between Co concentration and ED pote...
• 2000, 16 (06): 573-576 DOI: 10.3866/PKU.WHXB20000619

• 3496Abstract/Metrics
• 2561 PDF(1430KB)