Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1990 Vol. 6,No. 03
Published:15 June 1990
Date of publication: 15 June 1990
Mass Spectrometry of Laser Generated Negative Carbon Cluster Ions
Li Wen-Ying; Huang Rong-Bin; Zhuang Ma-Zhan; Ding Shao-Ping; Zheng Lan-Sun
Negative carbon cluster ions were generated on a conventionally made laser probe time-of-flight mass spectrometer. The m...
1990, 6 (03): 257-258.
Influence of Doping on Properties of Superconductor (Tl
, Ln=Y, La, Nd or Pr)
Zhang Yu-Fen; Zhou Ding-Yuan; Zheng Xiang-Miao; Lin Bing-Xiong; Tang You-Qi
Subramanian et al. found superconductivity at 80 K in Tl_(0.5)Pb_(0.5)Sr_2CaCu_2O_y sample with YBa_2 Cu_3 O_(7-δ)-like ...
1990, 6 (03): 259-262.
Study on Dispersion Speed and Mechanism of MoO
and CuCl on the Surface of
Xu Xian-Ping; Xie You-Chang; Zhao Bi-Ying; Tang You-Qi
It has been shown that many oxides and salts can disperse spontaneously onto supports with large surface area~. A typ...
1990, 6 (03): 263-268.
Theory of Microring Electrodes
Liu Xiao-Ping; Lu Jun-Tao; Zha Chuan-Sin
In this work, expressions for concentration and current in steady-state and tran-sient-state experiments are given for m...
1990, 6 (03): 269-271.
Binding Energies of Transition Metal Clusters Measured with Photodissociation
Zheng Lan-Sun; Yang Shi-He
The binding energies of transition metal clusters have been measured as functions of cluster size and composition at fir...
1990, 6 (03): 272-276.
The Crystal Structure of Trithiophene TCNQ Complex——The Application of MM Method and Computer Graphic Technique in the Determination of Crystal Structure
Qian Min-Xie; Cao Yong; Fu Heng; Tang You-Qi; Zhang Fu-Gui
In the crystal of title complex, the orientation of trithiophene is disorderdered. The determination of the crystal stru...
1990, 6 (03): 277-282.
The Investigation of Dynamic Process of Daul Retention Mechanism in RP-HPLC
Zhang Yu-Kui; Zou Han-Fa; Lu Pei-Chang
The mass balance model of daul retention mechanism in RP-HPLC is established based on the theory of mass transfer. The f...
1990, 6 (03): 283-289.
The Study on the Surface Interaction Between MoO
and NaY and Mordenite
Yang Kong-Zhang; Wang Ya-Juan; Dong Yu-Lin
Crystalline MoO_3 and supports NaY, mordenite are mixed thoroughly, and the mixtures are calcined at 450 ℃ for 24 hours....
1990, 6 (03): 290-297.
The Kinetics of
-Hydroxyethyl Radical in the Radiolysis of Ethanol-Styrene System
Zhang Xu-Jia; Wu Ji-Lan; Ha Hong-Fei
The variations of the G value of the major products (H_2, CH_3CHO, (CH_3CHOH)_2) of the γ-radiolysis of liquid ethanol w...
1990, 6 (03): 298-302.
Study on Intermediates for Electro-Oxidation of Tetrahydrofuran on Platinum Anode
Li Zuo-Jun; Lv Jia-Gen; Wu Cai-Ming
Using potential sweep and potential-time sequence techniques, we have studied the adsorbed intermediates for the electr...
1990, 6 (03): 303-307.
Enhancement Effect of Translational Energy on Laser Induced Gas-Surface Etching Reactions
Li Yu-Lin; Qin Qi-Zong
The enhancement effect of translational energy of incident molecules on the laser induced gas-surface reactions is studi...
1990, 6 (03): 308-312.
Voltammetric Study on Transfer of ReO
Anions Across the Water/Nitrobenzene Interface
Wang Er-Kang; Sun Zhi-Sheng
The transfer of ReO_4~-, IO_4~- and MnO_4~- anions across the water/nitrobenzene interface was investigated by cyctic vo...
1990, 6 (03): 313-317.
FTIR Reflection-Absorption Spectroscopic Study of Water on and Near Pt Electrode Surface
Zhang Jiu-Jun; Lu Jun-Tao; Zha Chuan-Sin; Feng Zi-Gang
The behaviour of the water on and near the electrode surface in 1.0 mol·dm~(-3) NaF were studied using in-situ FTIR refl...
1990, 6 (03): 318-322.
Adsorption of Sulfoxides on Solid From Aqueous Solutions III. The Adsorption on Carbon Black
Zhu Bu-Yao; Zhao Xiao-Lin
The adsorption amounts of decylmethylsulfoxide (DEMS) at aqueous solution/carbon black interface and the contact angles ...
1990, 6 (03): 323-328.
The Fluorescence Quenching of 9,10-Dicyanoan-Thracene by Campholenic Aldehyde in Different Solvents
Wang Duo-Yuan; Xue Ming; Shou Han-Sen
According to the fluorescence quenching behaviors and the estimated value of free energy change, as well as the coincide...
1990, 6 (03): 329-333.
A Study on the Photophysical Behaviors of Thioxanthone Photosensitizer
Wu Shi-Kang; Burr, D.; Fouassier, J.P.
In this work, the photochemical behaviors of some novel Thioxanthone compounds have been studied. The photochemical prob...
1990, 6 (03): 334-340.
Studies on the Polarographic Behaviors of Nuclear Fast Red and the Rare Earth(III)-Nuclear Fast Red System
Min Jing; Li Nan-Qiang
In acidic or basic buffer solution, nuclear fast red (NFR) exhibits an adsorptive wave. The electrode processes have bee...
1990, 6 (03): 341-346.
Surface Dispersion Studies of Bifunctional NiO-MoO
-Alumina Catalyst by EXAFS
Jin Xiang-Lin; Ge Zhi-Hong; Chen Bao-Xin; Zhao Ya-Qin; Lu Kun-Quan
The surface dispersion of bifunctional NiO-MoO_3/γ-alumina catalysts prepared by different procedures was studied with N...
1990, 6 (03): 347-349.
A Study of the Stability of SiO
Li Ning; Zheng Zhong
The theory of the stability of SiO_2 colloid in different electrolyte (NaCl) concen-tration was studied. It was found th...
1990, 6 (03): 350-353.
The Extrapolation of Rate Constants for Reaction of O(
) with Ketones Using Transition-State Theory
Chen Cong-Xiang; Chen Kai-Qi
Conventional transition-state theory is used for extrapolating rate constant of reactions of O(~3P) atom with ketones to...
1990, 6 (03): 354-359.
Pulsed,Time-Resolved Photoacoustic Calorimetry for Optically Thick Solutions
Lu Qing-Zheng; Melton Lynn A.
A sandwich quartz cell is designed and a flow system is set up for photoacoustic calorimentry measurements in the case o...
1990, 6 (03): 360-363.
The Study on the Electrocatalytic Mechanism of Adatoms-The Electrocatalytic Properties of Pb and Cd Adlayer on Pt(100) in Formic Acid Oxidation
In this work a modified adsorption method was used to form firstly a saturated Cd or Pb adlayer on platinum single cryst...
1990, 6 (03): 364-370.
Conformational Analysis of Coordination Compound:Bis(1,2-Ethanediamine)(2-Aminoethyl)-Cobalt(III)
Li Wei; Fu Heng
The CFF method is used on the conformational analysis of the title complex. Eight possible isomers are treated, their mi...
1990, 6 (03): 371-374.
The Dynamics of the Molecular Beam Reactions Ba+C
Han Ke-Li; Mo Yu-Xiang; He Guo-Zhong; Lou Nan-Quan
Under single-collision beam-gas scattering conditions the reactions Ba+ C_2H, Br、n-C_3H_7Br、1, 2-C_2H_4Br_2、1,3-C_3H_6Br...
1990, 6 (03): 375-380.