Communication

• Photoacoustic Investigation of Photolysis of Coenzyme B₁₂
• Fu Shao-Wei,Luo Lai-Bin,Chen Hui-Lan,Wu Zong-Sen,Zhang Shu-Yi
• A photoacoustic detection system consisted of a piezoelectric cylindrical tube transducer is applied to measure the phot...
• 1997, 13 (03): 193-195. DOI: 10.3866/PKU.WHXB19970301

• 3149Abstract/Metrics
• 2309 PDF(419KB)

• ⁷Li MAS NMR Studies on LiCl/γ-Al₂O₃
• Wang Kai-Xuan,Yang Xia-Wan,Zhao Bi-Ying,Xie You-Chang,Sun Ping-Chuan,Men Ai-Ju
• 1997, 13 (03): 196-199. DOI: 10.3866/PKU.WHXB19970302

• 3590Abstract/Metrics
• 2614 PDF(471KB)

• The Effect of LB Technology on Conformation of Glucose Oxidase
• Dai Guo-Liang,Li Jun-Ru,Jiang Long
• 1997, 13 (03): 200-203. DOI: 10.3866/PKU.WHXB19970303

• 3655Abstract/Metrics
• 2445 PDF(596KB)

• Synthesis and Characterization of Boron-Doped Fullerenes
• Cao Bao-Peng,Zhou Xi-Huang,Shi Zu-Jin,Jin Zhao-Xia,Gu Zhen-Nan,Xiao Hong-Zhan,Wa
•  Using highly pure graphite rod and B4C/graphite composite rod as electrods, some macroscopic amounts of boron-dope...
• 1997, 13 (03): 204-206. DOI: 10.3866/PKU.WHXB19970304

• 3546Abstract/Metrics
• 2794 PDF(427KB)

• Study on the Water Sorption of an Epoxy Coating Using Electrochemical Impedance Spectroscopy
• Zhang Shu-Yong,Luo Xiao-Wen,Li Shan-Jun,Zhou Wei-Fang
• The amount of water sorption of an epoxy coating can be determined approximately by measuring the electrochemical impeda...
• 1997, 13 (03): 207-211. DOI: 10.3866/PKU.WHXB19970305

• 3666Abstract/Metrics
• 2608 PDF(843KB)

ARTICLE

• The Effect of Substrate-Liquid on Nano-size Sulphide Particulate Film Generation
• Zhu Bu-Yao,Jiang Hai-Lian,Zhang Lan-Hui
• ZnS particulate films were generated by chemical reaction in the insoluble monolayer of arachidic acid by using the equi...
• 1997, 13 (03): 212-217. DOI: 10.3866/PKU.WHXB19970306

• 3223Abstract/Metrics
• 2359 PDF(1316KB)

• The Fractal Structure Investigation of Pd Film Deposited on Polyvinyl Formal
• Wei Sai-Zhen,Mao Zu-Sui,Wang Lei,Chen Xiao-Feng,Zheng Yong-Ming
•  The influence of substrate temperature and of deposition rate upon microstructure of Pd film deposited on Polyviny...
• 1997, 13 (03): 218-223. DOI: 10.3866/PKU.WHXB19970307

• 3431Abstract/Metrics
• 2354 PDF(1116KB)

• Kinetics of the Na⁺-Cu²⁺ Ion Exchange on the Na-form Clinoptilolite
• Li Man-Ni,Yang Wen-Bin,Xin Min
• The Na+-Cu2+ ion exchange on the Na-form clinoptilolite was studied by the batch reaction method. The film diffusion con...
• 1997, 13 (03): 224-229. DOI: 10.3866/PKU.WHXB19970308

• 3390Abstract/Metrics
• 2497 PDF(861KB)

• Low Frequency Raman Scattering of CdS Nanocrystallites Embedded in Silicate Glasses
• Yu Gang,Wang Kai-Xuan,Huang Jian-Bin,Zhao Bi-Ying
•  Small size CdS crystal doped silica glasses were prepared by sol-gel process. The results showed that the CdS micr...
• 1997, 13 (03): 230-235. DOI: 10.3866/PKU.WHXB19970309

• 3600Abstract/Metrics
• 2578 PDF(1090KB)

• Inhibition of Bioelectrochemical Activities of Polyaniline Uricase Electrode by Theophylline
• Kan Jin-Qing,Qiao Yue-Dong,Mu Shao-Lin,Li Yong-Fang
•  The effect of theophylline on the immobilized enzyme has been investigated using polyaniline uricase electrode. Th...
• 1997, 13 (03): 236-241. DOI: 10.3866/PKU.WHXB19970310

• 3687Abstract/Metrics
• 2594 PDF(945KB)

• The Temperature and Electric Field Dependence of Properties for Hydrous Electrorheological Fluid-Lithium Polymethacrylate
• Guan Jian-Guo,Zhao Su-Ling,Xie Hong-Quan
•  The static yield stress(τs) and current density (J) for electrorheological (ER) fluids, containing lithium pol...
• 1997, 13 (03): 242-246. DOI: 10.3866/PKU.WHXB19970311

• 3722Abstract/Metrics
• 2467 PDF(922KB)

• The Ability of Photosensitization and Anti-cancer of ZnPcSP under Different Exciting Wavelength
• Huang Jian-Dong,Liu Er-Sheng,Yang Su-Ling,Ouyang Rui-Zhen,Chen Nai-Sheng,Huang J
• The effect of wavelength of exciting light upon the ability of photogenerating singlet oxygen (1O2) and of killing cance...
• 1997, 13 (03): 247-251. DOI: 10.3866/PKU.WHXB19970312

• 3311Abstract/Metrics
• 2335 PDF(834KB)

• Characteristic Fragmentations of [MH-CO₂H₂]⁺ in Two Kinds of Amino Acid
• She Yi-Min,Xiong Xiao-Hong,Zhou Li;Liu Shu-Ying
• Unimolecular fragmentations of metastable ions [MH-CO2H2]+ in leucine (Leu) and isoleucine (Ile) were studied by electro...
• 1997, 13 (03): 252-257. DOI: 10.3866/PKU.WHXB19970313

• 3605Abstract/Metrics
• 2530 PDF(909KB)

• Theoretical Study on the Structures and Stabilization of Metallic Borides
• Wu Hai-Shun,Xu Xiao-Hong,Zhang Cong-Jie,Zhou Wei-Liang
• By using ab initio (at the HF/3-21G* level) and analytic energy gradients method. We have optimized 75 electronic states...
• 1997, 13 (03): 258-263. DOI: 10.3866/PKU.WHXB19970314

• 4023Abstract/Metrics
• 2843 PDF(860KB)

Note

• Measurement and Computation of Excess Heat Capacity of Nonassociation Binary Liquid Mixture
• Sun Hong-Wei,Gao Ming-Shu
• The excess heat capacities of seven nonassociated systems such as cyclohexane-benzene were determined at 298.15K. latm, ...
• 1997, 13 (03): 264-269. DOI: 10.3866/PKU.WHXB19970315

• 3386Abstract/Metrics
• 2291 PDF(823KB)

• Influence of the Structure of the Ordered System(PC-H₂O) on the Crystal Structure of CaCO₃
• Yao Song-Nian,Wang Chun-Lin,Zhang Cao-Mo,Xiong Hai-Tao,Miao Wei
•  Influence of the concentration of phosphatidylcholine (PC) in the solution of 0.5mol?L-1 CaCl2 on the crystal stru...
• 1997, 13 (03): 270-273. DOI: 10.3866/PKU.WHXB19970316

• 3619Abstract/Metrics
• 2340 PDF(708KB)

• A Polarity Modification of Benson's Group Additivity Method
• Wang Gui-Chang,Cai Zun-Sheng,Gao Qing-Yu,Zhao Xue-Zhuang
• An empirical method for estimating the standard enthalpy of some polar compounds is presended in this paper, that is △△...
• 1997, 13 (03): 274-277. DOI: 10.3866/PKU.WHXB19970317

• 2797Abstract/Metrics
• 2421 PDF(547KB)

• Preparation of Cu-Co Catalyst for Alcohols Synthesis
• Li Jing,Wang Jing-Chun,Dou Bo-Sheng,Wu Yue
• The effects of the Cu-Co catalysts prepared by different methods on the activity of synthesis of alcohols were studied. ...
• 1997, 13 (03): 278-282. DOI: 10.3866/PKU.WHXB19970318

• 3650Abstract/Metrics
• 2486 PDF(741KB)

• Study of the Crystallization Kinetics of Titanium-Contained Alloy Amorphous Coatings by Brush Plating(II)
• Deng Jie,Shi Hong-Yun,Zhang Yun-Qian
• The aim of this paper is to use non-isothermal differental scanning calorimentry technigue (DSC) to study the crystalliz...
• 1997, 13 (03): 283-287. DOI: 10.3866/PKU.WHXB19970319

• 3592Abstract/Metrics
• 2460 PDF(683KB)