Communication

• Effect of Surface Monolayer Modification by Oxides on the Thermal Stability of Tin Dioxide Ultrafine Powder
• Guo Yang,Zhao Bi-Ying,Tang You-Qi
• 1997, 13 (02): 97-100 DOI: 10.3866/PKU.WHXB19970201

• 3375Abstract/Metrics
• 2454 PDF(610KB)

• The Studies on Pharmacophore Model of K⁺ Channel Opener
• Chen Hong-Ming,Zhou Jia-Ju,Xie Gui-Rong,Pang Su-Hua
• In this paper, a set of ATP sensitive K+ channel openers (KCO), whose structure are different, were investigated with th...
• 1997, 13 (02): 101-105 DOI: 10.3866/PKU.WHXB19970202

• 3156Abstract/Metrics
• 2398 PDF(831KB)

ARTICLE

• Photocatalytic Reduction of Cr⁶⁺ ion in the Presence of Organics
• Fu Hong-Xiang,Lv Gong-Xuan,Li Shu-Ben
• Photocatalytic reduction detoxification of Cr6+ ion in TiO2 dispersion, photocatalytic redox synergism in the presence o...
• 1997, 13 (02): 106-112 DOI: 10.3866/PKU.WHXB19970203

• 3893Abstract/Metrics
• 2520 PDF(1205KB)

• Preparation and Crystal Structure of PbCuP₂O₇
• Chen Xue-An,Zhao Ling,Li Yan,Chen Ben-Ming
•  Single crystal of PbCuP2O7 has been prepared by the conventional solid state reaction method. Its crystal structur...
• 1997, 13 (02): 113-118 DOI: 10.3866/PKU.WHXB19970204

• 3370Abstract/Metrics
• 2555 PDF(985KB)

• Study on the Adsorption Isotherms of Supercritical Hydrogen on Activatied Carbon
• Zhou Ya-Ping,Zhou Li
•  The aim of this paper is to study how to treat the experimental adsorption isotherms by the conventional Type－I is...
• 1997, 13 (02): 119-127 DOI: 10.3866/PKU.WHXB19970205

• 4040Abstract/Metrics
• 2659 PDF(1458KB)

• Desorption of Surface Oxygen on Cu/ZrO₂-γ-Al₂O₃ and its Influence on the Catalytic Performance
• Zhou Ren-Xian,Jiang Xiao-Yuan,Lv Guang-Lie,Zheng Xiao-Ming
• The effects of ZrO2 modification of γ-Al2O3 on the desorption-renewal properties of surface oxygen species and the...
• 1997, 13 (02): 128-133 DOI: 10.3866/PKU.WHXB19970206

• 3423Abstract/Metrics
• 2507 PDF(929KB)

• Effect of Salt on the Phase Separation of C₈-Lecithin Micellar Solutions
• Huang Yao-Xiong
•  According to the phenomenon theory of micellar solution, the Gibb's free energy of salt added C8-lecithin micellar...
• 1997, 13 (02): 134-139 DOI: 10.3866/PKU.WHXB19970207

• 3401Abstract/Metrics
• 2561 PDF(1121KB)

• An Angle-resolved TOF Study on the UV Laser Ablation of Tantalum Oxide
• Han Zhen-Hui,Lu Jian-Jiang,Dang Hai-Jun,Dai Zi-Guo,Qin Qi-Zong
• UV pulsed laser ablation of tantalum oxide at 355nm has been investigated by angle-resolved time-of-flight quadrupole ma...
• 1997, 13 (02): 140-145 DOI: 10.3866/PKU.WHXB19970208

• 2980Abstract/Metrics
• 2295 PDF(1018KB)

• The Generation of Nano-Size Sulphide Particles by Chemical Reaction in Insolule Film and Effect from Gas Phase
• Zhu Bu-Yao,Jiang Hai-Lian,Zhang Lan-Hui,Zhao Qi-Wen
• The generation of nano-size particles by chemical reaction is a new method with advantages, which provides nano-size par...
• 1997, 13 (02): 146-152 DOI: 10.3866/PKU.WHXB19970209

• 2862Abstract/Metrics
• 2267 PDF(1450KB)

Note

• Gallium Doping Effect in Bare Silicon System and SiO₂/Si System
• Liu Xiu-Xi,Xue Cheng-Shan,Sun Ying,Zhao Fu-Xian,Wang Xian-Ming,Li Yu-Guo
• Based on the diffusion action of gallium in silicon and SiO2 ,a diffusion model of gallium doping in bare silicon system...
• 1997, 13 (02): 153-157 DOI: 10.3866/PKU.WHXB19970210

• 3148Abstract/Metrics
• 2494 PDF(812KB)

• High Pressure in situ IR Studies on Mechanism of Palladium(II) Catalyzed Copolymerization of CO with Ethylene
• Luo He-Kuan,Li Da-Gang
• The copolymerization of CO with ethylene was studied with high pressure in situ IR technique using (DPPPr)Pd(p-CH3PhSO3)...
• 1997, 13 (02): 158-163 DOI: 10.3866/PKU.WHXB19970211

• 3394Abstract/Metrics
• 2495 PDF(937KB)

• XPS Evidence for the Diffusion and Formation of Metal Silicide at Atmospheric Temperature on the Interface of NiPd/Si
• Zhang Guo-Qing,Liu Bing,Yao Su-Wei,Guo He-Tong,He Fei,Gong Zheng-Lie
•  Nickel-palladium film on p-Si prepared by potential -controlled electrodeposition has much better adherence than t...
• 1997, 13 (02): 164-168 DOI: 10.3866/PKU.WHXB19970212

• 3954Abstract/Metrics
• 2591 PDF(799KB)

• Studies on Phase Chemistry of CsBr and SmBr₃ Reacting in Hydrobromic Acid
• Wang Hui,Ran Xin-Quan,Chen Pei-Heng
•  Study of the phase chemistry relation of quaternary system CsBr-SmBr3-(13%)HBr-H2O at 25 ℃ is carried out in order...
• 1997, 13 (02): 169-173 DOI: 10.3866/PKU.WHXB19970213

• 3337Abstract/Metrics
• 2439 PDF(717KB)

• Photo-electric Responses of Various Fluorescein Esters-Anthroic Esters
• He Jian-Jun,Gao Ying-Hong,Bi Zhi-Chu,Shen Tao
•  Fluorescein ethyl ester as a model and four dyads of Fluorescein and Anthroic acid linked with different length sp...
• 1997, 13 (02): 174-178 DOI: 10.3866/PKU.WHXB19970214

• 3267Abstract/Metrics
• 2465 PDF(771KB)

• Study on the Break-up of Crude-oil Emulsions by Using a Stirred Tank Method
• Kang Wan-Li,Huang You-Quan,Hu Jing-Bang
• The stability of different crude oil emulsions from ASP flooding production well is studied by the method of a stirred t...
• 1997, 13 (02): 179-182 DOI: 10.3866/PKU.WHXB19970215

• 3086Abstract/Metrics
• 2481 PDF(692KB)

• The Influence of Diffusion on the First Order Phase Transition Point of CO Oxidation:Monte Carlo Simulation
• Zeng Jian-Qing,Zhang Jing-Cheng,Guo Xiang-Yun,Zhong Bing
• The influence of adsorbed CO diffusion on the first order phase transition point (y2)of CO oxidation based on Langmuir-H...
• 1997, 13 (02): 183-187 DOI: 10.3866/PKU.WHXB19970216

• 3229Abstract/Metrics
• 2590 PDF(854KB)

• Photoionization and Dissociation of 4H-furan by Synchrontron Radiation
• Wu Guo-Sheng,Gao Yi-Qin,Chen Wen-Wu,Yang Da-Lin,Sheng Liu-Si,Wu Guo-Hua,Ye Wei-Q
•  The kinetic processes of the photoionization and dissociation of 4H-furan have been investigated by using synchron...
• 1997, 13 (02): 188-192 DOI: 10.3866/PKU.WHXB19970217

• 3410Abstract/Metrics
• 2333 PDF(844KB)