ARTICLE

• Studies on the Preparation of Cupric Oxalate Uniform Colloidal Particles by the Method of Microemulsion Reaction
• Gan Li-Hua, Yue Tian-Yi, Chen Long-Wu, Li Guang-Ming, Zhu Da-Zhang, Zhou En-Xuan
•  Cupric oxalate uniform colloidal particles with different shapes and sizes, such as ultrafine, square. pipe-like a...
• 1998, 14 (02): 97-102. DOI: 10.3866/PKU.WHXB19980201

• 4270Abstract/Metrics
• 2742 PDF(1242KB)

• Monte Carlo Simulation of the Phase Transition and Self-oscillation in A+B₂ Surface Catalytic Reaction
• Zeng Jian-Qing, Zhang Jing-Cheng, Zhong Bing
• The influences of A desorption and E-R mechanism on the phase transitions and self-oscillations in the irreversible cata...
• 1998, 14 (02): 103-108. DOI: 10.3866/PKU.WHXB19980202

• 3898Abstract/Metrics
• 2441 PDF(1154KB)

• Preparation of Monodisperse Silica Spheres by Growth of Silica Sol Particles
• Dong Peng
• A new process for preparing monodisperse silica spheres was developed to improve the accuracy of predictable diameter of...
• 1998, 14 (02): 109-114. DOI: 10.3866/PKU.WHXB19980203

• 4308Abstract/Metrics
• 2920 PDF(1267KB)

• A Theoretical Study on Ultrafast Vibrational Relaxation of Dye Molecule in Solution
• He Yong, Xiong Yi-Jia, Wang Chao-Hui, Zhu Qi-He, Kong Fan-Ao
• Ultrafast vibrational relaxation dynamics of LDS698 dye molecule in solution are theoretically studied on the basis of t...
• 1998, 14 (02): 115-120. DOI: 10.3866/PKU.WHXB19980204

• 3344Abstract/Metrics
• 2435 PDF(1155KB)

• Thermodynamic Properties of the System of HCl-NaCl-C₃H₈O₃-H₂O
• Lv Dian-Zhen, Yang Jia-Zhen, Wang Qin-Ping, Deng Min, Duan Ji-Fang, Chen Zheng
• The thermodynamic properties of the system HCl-NaCl-C3H8O3-H2O was studied by means of emf measurement in the following ...
• 1998, 14 (02): 121-126. DOI: 10.3866/PKU.WHXB19980205

• 4090Abstract/Metrics
• 2504 PDF(1028KB)

• Theoretical Study of the Reactivity of the Addition of Radicals to Fluoro-ethylenes
• Wang Gui-Chang, Pan Yin-Ming, Cai Zun-Sheng, Zhao Xue-Zhuang
• In this paper the reactivity of radical -- molecular addition reaction is studied interms of AM1 semi- empirical method ...
• 1998, 14 (02): 127-130. DOI: 10.3866/PKU.WHXB19980206

• 3707Abstract/Metrics
• 2420 PDF(18403KB)

• Studies of Ternary Complexes Formation of Copper-tyrosine-oxides Using Method of E%-pH Curve
• Zhang Zheng-Bin, Cheng Feng-Yun
• The interaction of copper-tyrosine -goethite and γ-ALOOH are investigated by the method of E %-pH curve . The E%-p...
• 1998, 14 (02): 131-135. DOI: 10.3866/PKU.WHXB19980207

• 3166Abstract/Metrics
• 2167 PDF(710KB)

• Interfacial Phenomenon and Coalescence
• Hu Xue-Zheng, Chen Ye-Pu, Ni Bang-Qing, Yu Xue-Jun
•  A study of retardation of the coalescenec of a small liquid drop effected by the solute Marangoni effect is presen...
• 1998, 14 (02): 136-141. DOI: 10.3866/PKU.WHXB19980208

• 3789Abstract/Metrics
• 2500 PDF(1043KB)

• Effect of Different Drying Methods on the Properties of TiO₂ Particles
• Dong Guo-Li, Gao Yin-Ben, Chen Song-Ying
• The effects of different drying methods on the properties of TiO2 powders have been studied. Usually in the case of conv...
• 1998, 14 (02): 142-146. DOI: 10.3866/PKU.WHXB19980209

• 3578Abstract/Metrics
• 2633 PDF(1245KB)

• Effect of SDS Micelles and Premicelles on the Alkaline fading of Malachite Green
• Zhang Yuan-Qin, Zeng Xian-Cheng, Yu Xiao-Qi, Tian An-Min
• Effect of SDS micelles and premicelles on the alkaline fading reversible reaction of malachite green has been studied. M...
• 1998, 14 (02): 147-153. DOI: 10.3866/PKU.WHXB19980210

• 12934Abstract/Metrics
• 2694 PDF(1040KB)

• Study of Surface Treatment for Gas-atomized AB₅ Alloy Powder
• Hong Cun-Mao, Yang Jing-Wu, Yang Yong, Hong Liang
• The AB_5 alloy powders prepared by gas-atomization have many advantages: spherical particles convenient for packing. hig...
• 1998, 14 (02): 154-157. DOI: 10.3866/PKU.WHXB19980211

• 3418Abstract/Metrics
• 2431 PDF(953KB)

• A Quasiclassical Trajectory Study of the Cl+C₂H₆→HCl+C₂H₅ Reaction
• Xu Li-Jin, Wang Xue-Bin, Yan Ji-Min, Kong Fan-Ao
• The reaction of C2H6(v=0. j) + Cl→C2H5 + HCl was studied with a 3-atom quasiclassical trajectory calculation. The r...
• 1998, 14 (02): 158-163. DOI: 10.3866/PKU.WHXB19980212

• 3565Abstract/Metrics
• 2734 PDF(840KB)

• The Crystallization Process and the Hydrogenation Activity of Ni-P/SiO₂ Catalyst
• Sheng Chun, Zhou Shi-Yao, Li He-Xing, Deng Jing-Fa
•  The Ni-P amorphous alloy support on SiO2 (Ni-P/SiO2) was prepared by chemical reduction with NaH2PO2. The amorphou...
• 1998, 14 (02): 164-168. DOI: 10.3866/PKU.WHXB19980213

• 3779Abstract/Metrics
• 2466 PDF(1072KB)

• States and Assignment of Aluminium in Zeolite β
• Yang Chun, Xu Qin-Hua
• The states of aluminum in zeolites β were investigated with FTIR spectroscopy. Three kinds of aluminium, framework,...
• 1998, 14 (02): 169-172. DOI: 10.3866/PKU.WHXB19980214

• 3326Abstract/Metrics
• 2394 PDF(673KB)

Note

• Microcalorimetric and Nonlinear Dynamic Study on the Finite Growth of Escherichia Coli
• Zhou Pei-Jiang, Xie Chang-Li, Yang Feng, Qu Song-Sheng, Wu Jin-Ping, Li Cai-Wei
• The finite growth of Escherichia coli was studied by using a LKB 2277 BioActivity Mollitor. We found that the finite gro...
• 1998, 14 (02): 174-177. DOI: 10.3866/PKU.WHXB19980215

• 3448Abstract/Metrics
• 2389 PDF(609KB)

• The Dispersed States of Manganese Species on Mn-O/ZrO₂ Catalysts and its Influents on the Catalytic Performance
• Zhou Ren-Xian, Chen Fang, Jiang Xiao-Yuan, Zheng Xiao-Ming
• Mn-O/ZrO2 catalysts were prepared by impregnation method and were characterized by XRD, TPR and TPD-MS. The oxidation ac...
• 1998, 14 (02): 178-180. DOI: 10.3866/PKU.WHXB19980216

• 3591Abstract/Metrics
• 2485 PDF(621KB)

• The Raman Spectrum of Lithium Diborate Crystal
• Li Li-Xia, Zhang Xiao-Yang, Li Cui-Ping, Wang Ji-Yang
• The Raman spectrum of lithium Diborate (Li2B2O7:LBO) has been determined. The different internal modes have been analyze...
• 1998, 14 (02): 182-184. DOI: 10.3866/PKU.WHXB19980217

• 3471Abstract/Metrics
• 2719 PDF(578KB)

• Studies on the Synthesis,Structural Imperfection and catalytic Properties of Cu-Cr-O Composite Oxides
• Meng Xiao-Ping, Luo Ning, Wang Ying-Xia, Li Neng, Lin Bing-Xiong, Zhao Tong-Fu
• A series of samples in Cu-Cr-O composite oxide system were synthesized by citrate complexation method. The catalytic act...
• 1998, 14 (02): 185-187. DOI: 10.3866/PKU.WHXB19980218

• 3667Abstract/Metrics
• 2431 PDF(415KB)

• Influence of PS-b-PMMA on the Interface Structure of PVC/SBS Blends
• Li Chun-Gang, Zhang Bang-Hua, Song Mou-Dao, Zhou Qing-Ye
• The influence of poly(styrene-b-methyl methacrylate) on the interface of PVC/SBS blends is studied by TEM and DMA, When ...
• 1998, 14 (02): 188-192. DOI: 10.3866/PKU.WHXB19980219

• 3983Abstract/Metrics
• 2583 PDF(1299KB)