Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1993 Vol. 9, No. 01
Published online: 1993-02-15
Effect of Dimethyl Sulphoxide and Some Multivycles Compounds with Nitrogen Atoms on Calf Thymus DNA
Wang Bao-Huai; Zhang Kai-Jiang; Li Zhi-Fen; Zhang You-Min; Yang Ming; Wang Kui
A method for studying the effect of some organic compounds, which are neither soluble in water nor to be made into sol...
1993, 9 (01): 1-4.
Preparation and Characterization of Ni-P Ultrafine Catalyst Particles with Narrow Size Distribution
Hu Zheng; Fan Yi-Ning; Chen Yi; Jiang Xin-Hua
This note reports a successful preparation of a new catalyst particles through the reaction between Ni~(2+) and H_2PO_2~...
1993, 9 (01): 5-7.
A New Way to Prepare Some Supported Catalysts With Highly Specific Surfaces
Zhao Bi-Ying; Xu Xian-Ping; Ma Hua-Rong; Gao Jin-Ming; Wang Rong-Qiu; Sun Dong-Hong; Tang You-Qi
In this paper, a new way to increase the specific surface areas of supported catalysts has been suggested. The results f...
1993, 9 (01): 8-12.
The Surface Structure of WO
Yan Jian-Hua; Liu Ying-Jun; Gui Lin-Lin; Tang You-Qi
A series of WO_3/titania-alumina samples was prepared by impregnation method. The results of XRD and XPS show that WO_3 ...
1993, 9 (01): 13-20.
The Effect of Hydrophobic Interaction on the Cationic Polyelectrolyte-DYE Binding
Zang Qing-DA; Li Zhuo-Mei
The binding of cationic polyelectrolytes PAm·MG and P(St-Am·MG) with methyl orange(MO) and the binding of P(St-Am·MG) wi...
1993, 9 (01): 21-26.
The Steady State Current With Coupled First-order Homogeneous Chemical Reactions
In this work, reversible microdisk electrode reactions with coupled first-order homogeneous chemical reactions are discu...
1993, 9 (01): 27-34.
Characteristics of the Response of Enzyme Modified Electrode
Dai Hong-Li; Lv Ming-Xiang
In this paper, a mathematical expression of the response of mediator-type enzyme electrode is presented by considering t...
1993, 9 (01): 35-40.
Structural Frame Model with Numerical Representation of 2D Molecular Information and its Application
Zhou Jia-Ju; Xu Zhi-Hong; Yan Xin-Jian; Sun Dun-Ming; Cao Ling-Xiao; Wang Hong
In the researches of the Quantitative Structure-Activity Relationship, one of the difficult problems is the representati...
1993, 9 (01): 41-49.
Studies on Silicon-Rich PrHY Zeolites of Ultrastability by IR AND
Si MAS NMR
Wang Qiu-Ying; Jian Pan-Ming; Zhu Chao; Zhai Ying-Li
NH_4Y, USY, PrHY, USPrHY and FSPrHY were prepared. Their compositions and physical properties were determined. The diffe...
1993, 9 (01): 50-55.
Formyl: An Intermediate for Formation of Oxygenates in CO Hydrogenation Over Supported RuCo Carbonyl Cluser-Derived Catalysts
Xiao Feng-Shou; Shi Chuan-Sheng; Guo Xie-Xian
The reaction and adsorption of syngas and paraformaldehyde on Ru-Co/SiO_2 ca-talysts prepared from Ru-Co bimetallic carb...
1993, 9 (01): 56-62.
Characterization of Promotions of Cobalt and Ruthenium in Sulfided Catalysis for Hydrodesulfurization
Li Xin-Sheng; Hou Zhen-Shan; Xin Qin; Guo Xie-Xian
Temperature programmed reduction and volumetric chemisorption of O_2, H_2 and CO have been used to provide insight into ...
1993, 9 (01): 63-69.
Study on the Kinetics and Mechanism of Oxidation of Ethanolamide with Potassium Ferrate (VI) by the Stopped-Flow Method
Gao Ying; Wang Zhi-Pu
The kinetics and mechanism of oxidation of ethanolamide by potassium ferrate(Ⅵ) in the pH range of 9.89 to 10.70 has bee...
1993, 9 (01): 70-76.
Flocculation of Bentonite Suspensions by Deacetylchitins
Zhou Ya-Ping; Liu Hu-Qun; Du Shou-Cheng; Zhang Wei-Xia; Zhuang Gong-Hui
Deacetylchitins of similar molar mass (6.1, 6.9, 7.2×10~5 g·mol~(-1)) but different aminecontent(93%, 78%, 62%) were tes...
1993, 9 (01): 77-84.
Preparation and Properties of CO-Polymerization Polyamine Capsules
Zhang He-Zhe; Wang Yu-Jie; Bai Guang-Yue
We have prepared polyamine capsules with ethylenediamine and diethylenetri-amine or their mixtures as aqueous phase mono...
1993, 9 (01): 85-88.
Study on Redution of Methylene Blue by Long Path-Length thin-Layer Spectroelectrochemistry
Wang Xue-Lin; Song Li-Guo; Li Guan-Bin; Tang Yuan-Feng; Xi Zheng-Kai
The electrochemical roduction of methylene blue has been studied by long path-length thin-layer spectroelectrochemical m...
1993, 9 (01): 89-93.
Formation of Monodispered Bismuth Oxychloride Particles
Han En-Shan; Wu Zhao-Hua; Chen Zong-Qi; Zhang Yu-Ling; Zhu Ling-Zhi
Procedures have been developed which may yield spherical type bismuth oxych-loride particles with narrow size distributi...
1993, 9 (01): 94-98.
Influence of Chloride Ions Upon Semiconductor Properties of Oxide Films on Copper and Brass
Pan Chuan-Zhi; Yang Mai-Zhi; Cai Sheng-Min; Zhou Guo-Ding
The photocurrent-potential relationship for copper and brass electrodes under periodic illumination was obtained during ...
1993, 9 (01): 99-102.
The Kinetics on Thermal Decomposition Reaction of Palladium Complexes with Thioether
Wang Han-Zhang; Zhang De-Cheng; Guo Song-Shan; Bao Han-Bing; Yang Li; Lu Zhen-Rong
Five kinds of thioether p-CH_3C_6H_4SR (R=n-C_4H_9, C_6H_(13), C_8H_(17), C_(10)H_(21), and C_(12)H_(25)) and their pall...
1993, 9 (01): 103-106.
The Preparation of Monodisperse Sol of Cu
Liu Yi-Fan; Yu Hui-Rong; Zhu Chang-Cui; Chen Zong-Qi; Zhang Yu-Ling
The monodisperse sol of Cu_2O was prepared by reduction of sulfate copper or acetate copper with glucose, hydroxychlorid...
1993, 9 (01): 107-110.
Comparision Between Experiment and Formula Related the Retention time to Injection Concentration
Ou Jin-Ru; Yu Yun-Lu; Lin Bing-Cheng; Lin Bing-Chang
The experimental retention time obtained for a series of the different injection concentration are compared to formula r...
1993, 9 (01): 111-116.
NMR Studies of the Isomer Conversion of Formanilide
Sun Hong-Zhe; Li Cun; Yao Yi-Ming; Fang Qi; You Xiao-Ceng
The isomer conversion of formanilide was investigated by ~(13)C 2D-EXSY NMR, and the conversion rate was obtained by app...
1993, 9 (01): 117-120.
Studies on the Aggregation States of Polyion Complex Monolayer
Zhang Liang-Ren; Jin Dao-Sen; Oishi YuShi; Kajiyama Tisato
The aggregation structure of monolayer was discussed by the observations of electron diffraction patterns and bright fie...
1993, 9 (01): 121-124.
Study on the Interactions Between Acetoxime and Some Aromatic Hydrocarbons by
Zhang Jian-Jun; Zhang Hai-Feng; Wang Yin-Tang
~1H NMR spectra of acetoxime have been measured as a function of the mole fraction of certain aromatic hydrocarbons in m...
1993, 9 (01): 125-128.
An Investigation on the Cathodic Reduction of Co
The cathodic reduction of Co~(2+) ions in solutions of pH 4—6 has been inves-tigated by using polarization measurements ...
1993, 9 (01): 129-133.
Conformational Studies by Molecular Orbitals Methods on the Phenyl-Triazenes
Wu Jing; Zhu Min-Hui; Ye Xue-Qi
Conformational studies of antitumor drug phenyl-tri-azenes were carried out using MINDO/3 MO method. The conformational ...
1993, 9 (01): 134-136.