Communication

• Solvation Interaction and Stability of Modified Superoxide Dismutase
• Li Wen-Zhong, Miao Fang-Ming
• The stability of Copper, Zinc superoxide dismutase increases remarkably when the lysines on the surface of the enzyme ar...
• 1998, 14 (04): 289-292 DOI: 10.3866/PKU.WHXB19980401

• 3676Abstract/Metrics
• 2249 PDF(645KB)

ARTICLE

• AFM Studies of HTDIOO Monomolecular Layer LB Films
• Tian Fang, Wang Chen, Bai Chun-Li, Xu Yu
• The structures of HTDIOO molecular monolayer and multilayer LB films have been observed by atomic force microscopy (AFM)...
• 1998, 14 (04): 293-298 DOI: 10.3866/PKU.WHXB19980402

• 3192Abstract/Metrics
• 2420 PDF(1889KB)

• Ab initio Calculations of 1,2-Bidentate Thiolato Complexes of Fe,Co and Ni
• Zheng Kang-cheng, Rao Huo-Feng, He Feng, Xu Zhi-Tao, Liu Han-Qin
•  The ab initio calculations of the transition metal 1,2-bidentate thiolato complexes Co(mpo)3、Fe(mpo)3 and Ni(mpo)2...
• 1998, 14 (04): 299-304 DOI: 10.3866/PKU.WHXB19980403

• 3672Abstract/Metrics
• 2498 PDF(971KB)

• Organic Electroluminescent Devices Using Rare Earth Complex Eu(DBM)₃ as an Emitter
• Li Bin, Ma Dong-Ge, Zhang Hong-Jie, Zhao Xiao-Jiang, Ni Jia-Zuan
•  Eu3+ narrow band emitting EL device with PPV, Alq3 as hole and electron transportation layers has been prepared. T...
• 1998, 14 (04): 305-308 DOI: 10.3866/PKU.WHXB19980404

• 3144Abstract/Metrics
• 2534 PDF(685KB)

• Charge Transport Properties of TiO₂ Nanocrystalline/Nanoporous Film
• Hao Yan-Zhong, Yang Mai-Zhi, Yu Chi-Zhen, Cai Sheng-Min
• Charge transport properties of TiO2 nanoporous film were investigated by electrochemical and photoelectrochemical method...
• 1998, 14 (04): 309-314 DOI: 10.3866/PKU.WHXB19980405

• 3203Abstract/Metrics
• 2466 PDF(1316KB)

• Studies on Photoelectrochemical Behaviors of Nanocrystalline TiO₂ Films
• Luo Jin, Su Lian-Yong, Xie Lei, Zhou Jing, Zu Yan-Bing, Lin Zhong-Hua
• The photoelectrochemical behaviors and mechanisms of the nanocrystalline TiO2 films prepared using different preparation...
• 1998, 14 (04): 315-319 DOI: 10.3866/PKU.WHXB19980406

• 3784Abstract/Metrics
• 2475 PDF(1233KB)

• Structure of Highly Siliceous ZSM-5 Zeolites and Ti-ZSM-5 Zeolites Obtained by Indirect Synthesis
• Zhao Qi, Han Xiu-Wen, Liu Xiu-Mei, Liu Xian-Chun, Zhai Run-Sheng, Bao Xin-He, Lin Li-Wu, Guo Xin-Wen, Zhang Fa-Zhi, Wang Xiang-Sheng
•  Solid state NMR with magic angle spinning (MAS) and cross polarization(CP) techniques, and IR spectroscopy have be...
• 1998, 14 (04): 320-326 DOI: 10.3866/PKU.WHXB19980407

• 3958Abstract/Metrics
• 2704 PDF(1110KB)

• Vibrational Energy Transfer from Highly Excited State CO to C₂H₂
• Wang Bao-Shan, Guo Jing-Zhong, Gu Yue-Shu, Mao Wen-Tao, Kong Fan-Ao
•  The energy transfer process of highly vibrational states of CO with C2H2 has been studied by the Time -resolved Fo...
• 1998, 14 (04): 327-331 DOI: 10.3866/PKU.WHXB19980408

• 3259Abstract/Metrics
• 2623 PDF(792KB)

• A Theoretical Study on the Cycloaddition Reaction of Silylene and Ethylene
• Lu Xiu-Hui, Wang Yi-Xuan, Deng Cong-Hao
• The cycloaddition reaction of silylene(SiH2, A) and ethylene has been studied by using ab initio calculations, a reasona...
• 1998, 14 (04): 332-336 DOI: 10.3866/PKU.WHXB19980409

• 3465Abstract/Metrics
• 2426 PDF(720KB)

• Simulation to the Structure Sensitive of Cu Based catalyst for Methanol Synthesis
• Wang Gui-Chang, Sun Yu-Han, Zhong Bing
• The microkinetic data of methanol synthesis from CO2 and H2 catalyzed by Cu(111) and Cu(110) have been calculated by mea...
• 1998, 14 (04): 337-342 DOI: 10.3866/PKU.WHXB19980410

• 3678Abstract/Metrics
• 2644 PDF(871KB)

Note

• Study of Thermochemical Properties of Cu(II)-α,α'-bipyridyl-macrocyclic Dioxotetraamine Ternary Systems
• Zhou Zhi-Fen, Lin Hua-Kuan, Li Su-Qi, Zhu Shou-Rong, Chen Rong-Ti
• Thermal effects of coordination reaction of Cu(Ⅱ )-α,α'-bipyridyl-macrocyclic dioxotetraaming ternary comple...
• 1998, 14 (04): 343-348 DOI: 10.3866/PKU.WHXB19980411

• 3166Abstract/Metrics
• 2845 PDF(862KB)

• Mechanism of the Isomerization of Difluorosilacyclopropene
• Hu Hai-Quan, Liu Cheng-Bu
• The isomerization of singlet difluorosilacyclopropene has been studied by using ab initio method with 6-31G(d) basis set...
• 1998, 14 (04): 349-352 DOI: 10.3866/PKU.WHXB19980412

• 2972Abstract/Metrics
• 2423 PDF(515KB)

• Relationship between Cell Metabolism and Content of Oxygen as Studied by High Resolution ¹H NMR Using A Model Sample
• Huang He, Mao Xi-An, Ye Chao-Hui, Xie Ze-Ping, Deng Kai, Pan Hua
• High resolution H NMR, was applied to investigation of the relationship between cell metabolism and the content of oxyge...
• 1998, 14 (04): 353-357 DOI: 10.3866/PKU.WHXB19980413

• 2989Abstract/Metrics
• 2525 PDF(861KB)

• Measurement of Dispersion Capacity of MoO₃ on Low Specific Surface Support α-Al₂O₃
• Zhang Bin, Wu Nian-Zu, Xie You-Chang, Tang You-Qi
• Dispersion of MoO3 on low specific surface area support α-Al2O3 was studied withBET, SEM, XPS, XRD and LRS. The di...
• 1998, 14 (04): 358-360 DOI: 10.3866/PKU.WHXB19980414

• 2920Abstract/Metrics
• 2438 PDF(499KB)

• Effect of Catalyst Fabrication Method on the Performance of Oxygen Electrode in PEMFC
• Si Yong-Chao, Han Zuo-Qing, Chen Yan-Xi
• The effects of two catalyst fabrication techniques, impregnation method and colloidal method, on the performance of the ...
• 1998, 14 (04): 361-364 DOI: 10.3866/PKU.WHXB19980415

• 3709Abstract/Metrics
• 2624 PDF(864KB)

• Study on the Protection Film of AMT Formed on Bronze by Scanning Tunneling Microsecopy
• Li Ying, Cao Chu-Nan, Lin Hai-Chao, Zhu Yi-Fan, Li Da-Gang, Shi Bing-Bing, Wan Li, Xu Fei, Tao bao-Cheng
• The morphology of the protection film of AMT formed on bronze has been observed by scanning tunneling microscopy in angs...
• 1998, 14 (04): 365-368 DOI: 10.3866/PKU.WHXB19980416

• 3328Abstract/Metrics
• 2354 PDF(986KB)

• Problems in Measurement of Organic Molecular β by the Solvatochromism
• Zhu Pei-Wang, Wang Chuan-Guang, Wang Peng, Ye Cheng
• In This paper some problems, which should be noticed in the measurements of organic molecular first hyperpolarizability（...
• 1998, 14 (04): 369-374 DOI: 10.3866/PKU.WHXB19980417

• 2928Abstract/Metrics
• 2394 PDF(989KB)

• Mutual Coupling of Surface Electromagnetic Wave Between Silver Particles: Studies on the Mechanism of the Surface Enhanced Infrared Spectroscopy
• Zhang Jin, Zhao Jiang, He Hui-Xin, Zhang Hao-Li, Li Hu-Lin, Liu Zhong-Fan
• Mutual coupling of surface electromagnetic wave between different silver particles on silver island substrates is realiz...
• 1998, 14 (04): 375-379 DOI: 10.3866/PKU.WHXB19980418

• 3491Abstract/Metrics
• 2428 PDF(865KB)

• The Fluorescence Studies of a Hydrophobically Modified Polyelectrolytes
• Chen Shun-Qing, Yang Ya-Hong
• Epichlorohydrin (ECH) and tetraethylenepentamine(TEPA) were copolymerized and the copolymers were modified hydrophobical...
• 1998, 14 (04): 380-384 DOI: 10.3866/PKU.WHXB19980419

• 3415Abstract/Metrics
• 2605 PDF(713KB)