Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
2002 Vol. 18,No. 09
Published:15 September 2002
Date of publication: 15 September 2002
Single-molecule Behavior of Rhodamine-labeled Phospholipid on a Hydrophilic Glass Surface
Hong Lian;Liu Ting-Ting;Luo Guo-Bin;Zhao Xin-Sheng
We report an investigation on the surface behaviors, including diffusion, desorption and fluorescence blinking, of rhoda...
2002, 18 (09): 769-775.
The Temperature Dependence of the Viscosity of Poly (
Bian Feng-Ling;Liu Ming-Zhu
Linear Poly(N,N-diethylacrylamide)(PDEA) was synthesized by radical polymerization. The temperature dependence of the re...
2002, 18 (09): 776-780.
Study of the Microstructure of TEOS-MTES Based Sol by SAXS
Xu Yao;Li Zhi-Hong;Wang Jun;Fan Wen-Hao;Wu Dong;Dong Bao-Zhong;Sun Yu-Han
A basic sol containing amorphous SiO2 particles was prepared by sol-gel process with TEOS ( tetraethoxysilane ) as precu...
2002, 18 (09): 781-785.
Dealumination of HZSM-5 Zeolite by Calcination:
Al Multiple Quantum MAS NMR Study
Chen Lei;Deng Feng;Ye Chao-Hui
The coordination states of aluminum species in calcined HZSM-5 zeolites have been investigated using 29Si, 27Al MAS and ...
2002, 18 (09): 786-790.
Investigation on the Formation Mechanism of Ce Conversion Films on 2024 Aluminum Alloy
Shao Min-Hua;Huang Ruo-Shuang;Fu Yan;Hu Rong-Gang;Lin Chang-Jian
Many cerium compounds are promising corrosion inhibitors for aluminum alloy. However, the formation mechanism of Ce conv...
2002, 18 (09): 791-795.
pH Value Dependent Conformation of ATP Studied by Chemical Shift Calculation
Jiang Ling;Mao Xi-An
The chemical shifts induced by the ring current was calculated for H1′ and H2′ of ATP with different torsion angle χ (O4...
2002, 18 (09): 796-801.
A Theoretical Study on the Proton Transfer in 2-hydroxy Pyridine
Chen Wen-Kai;Xu Jiao;Zhang Yong-Fan;Zhou Li-Xin;Li Jun-Qian
The processes of the proton transfer between 2-hydroxy pyridine (Hy) and 2(1H)-pyridone (Py) were investigated by using ...
2002, 18 (09): 802-807.
The Application of Molecular Imprinting Technology for Hippophae Rhamnoidse Linn. Function Integrants Extraction
Zhou Li;Xie Jian-Chun;Ge Yu-Fang;Xu Xiao-Jie
Quercetin and isorhamnetin are the main function integrants in Hippophae rhamnoidse Linn. curing and guarding against ca...
2002, 18 (09): 808-811.
Solvent Effects on the Oxidation of TyrOH by SO4●－ Radical
Chu Gao-Sheng;Zhang Shu-Juan;Yao Si-De;Dou Da-Ying;Zhang Zhi-Cheng
This work presents the study on the oxidation of TyrOH by SO4●－ in water/ACN mixed media. Investigations show that the r...
2002, 18 (09): 812-816.
Complex Kinetics of the Periodate-Sulfite System
Lin Juan-Juan;Wang Shun;Gao Qing-Yu
The complex kinetics of the reaction of periodate and sulfite has been investigated. This is a novel periodate-based osc...
2002, 18 (09): 817-820.
The Resolution of the Optical Active Derivatives of Ketorolac and the Determination of its Absolute Configuration
Ning Jia-Cheng;Yang Ao;Guan Ye-Di;Wang Zhe-Ming;Yan Chun-Hua
A pair of diastereoisomer of Pro-Obzl of keterolac amide, formed by the reaction of(±)-ketorolac and L-proline under the...
2002, 18 (09): 821-824.
The Dilution Enthalpies of Serine in Aqueous Sucrose Solutions at 298.15 K
Li Shu-Qin;Lin Rui-Sen
The dilution enthalpies of serine in aqueous sucrose solutions at 298.15 K were measured by LKB 2277 flow microcalorimet...
2002, 18 (09): 825-829.
The Study of Bolaamphiphile/SDS Mixed Systems by Applying the Regular Solution Theory
Yan Yun;Han Feng;Huang Jian-Bin;Li Zi-Chen;Ma Ji-Ming
The interaction of molecules on the surface and in the micelle of the mixed system of cationic bolaamphiphile/sodium dod...
2002, 18 (09): 830-834.
Equilibrium Phase Diagram of Li
O Quaternary System at 288 K
Sang Shi-Hua;Yin Hui-An;Tang Ming-Lin;Zhang Yun-Xiang
In this paper, the solubility of Li＋,Na＋∥,CO32－,B4O72－-H2O quaternary system at 288 K has been determined by isothermal ...
2002, 18 (09): 835-837.
Study on the Mechanism of Ozone and NH
Li Lai-Cai;Zhou Hong-Ping;Tian An-Min
Ab initio UMP2(full) method has been used to study the mechanism of NH2＋O3 reaction. The geometry configurations of reac...
2002, 18 (09): 838-840.
Electrochemical Characteristics and Catalytic Properties of Poly (ferulic acid) Glassy Carbon Modified Electrode
Zhang Yu-Zhong;Zhao Hong;Yuan Zhuo-Bin
The method and conditions of preparing ferulic acid film at glassy carbon electrode by electropolymerization have been s...
2002, 18 (09): 841-845.
The Electrochemical Behavior of Self-assembled Monolayers of Schiff Base
Wang Ning;Ding Ke-Qiang;Tong Ru-Ting;Shao Hui-Bo
The gold electrode was modified with a derivative compound of Schiff base. Cyclic voltammetric technique was used to inv...
2002, 18 (09): 846-849.
Electrical Conductivity of Four Neodymium Salts in Dimethylformamide
Wang Yu;He Feng-Rong;Liu Guan-Kun;Chen Liu-Ping;Tong Ye-Xiang
Conductance measurements have been made on four neodymium salts: Nd(CF3SO3)3, Nd(ClO4)3, Nd(NO3)3 and NdCl3 dissolved in...
2002, 18 (09): 850-854.
Organic Monolayers on Silicon:Microprinting, Micromachines, and Microarrrays
This account summarizes recent research in my laboratory on the integration of organic functionalities to silicon surfac...
2002, 18 (09): 855-864.