Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1992 Vol. 8,No. 02
Published:15 April 1992
Date of publication: 15 April 1992
Mass Specmetry of Linear C
Generated With Laser Vaporization
Huang Rong-Bin; Zhang Peng; Su Zhao-Hui; Su Jian-Rui; Zheng Lan-Sun
Time-of-flight mass spectrum of C_nB~- has been recorded on a selfbuilt instrument with laser vaporization of tetrapheny...
1992, 8 (02): 145-147.
Characterization of Surface Structure of Novel Supported Catalysts by SSIMS
Huang Hui-Zhong; Hu De-Hong; Gui Lin-Lin; Fu Xian-Zhi; Tang You-Qi
In this paper SSIMS (Static Secondary Ion Mass Spectrometry) combined with XPS was used for measuring the surface state ...
1992, 8 (02): 148-152.
A New Progress in the Theory on Adsorption of Surfactant at Solid/Liquid Interface
Zhu Bu-Yao; Feng Li
1992, 8 (02): 153-155.
The Dispersions of the Second-Order Nonlinear Susceptibilities of Some Organic Molecules
Feng Ji-Kang; Gao Xu-Ling; Sun Jia-Zhong
At the level of INDO/CI methods, using the program for calculations of the second-order nonlinear susceptibilites (&beta...
1992, 8 (02): 156-161.
Ion Association and Activity in H
OH-MX(NaCl etc) Systems
Lu Jiu-Fang; Hu Gui-Chun; Li Yi-Gui
The conductance bridge was used to measure the molar conductances for H_2O-C_2H_5OH-NaCl system and the headspace gas ch...
1992, 8 (02): 162-170.
Bonding and Coordinating Activation of Neutral
-Benzene Complex of Rare Earth
Li Zhen Xiang; Shen Qi; Lin Yong-Hua; Meng Qing-Bo
The electronic structure and coordinating activation of chemical bonds of η~6-benzene complex of neodymium have been stu...
1992, 8 (02): 171-174.
Laser Light Scattering Studies on the Effect of Salts on Micelle Formation of C
The critical micelle concentration (CMC) of aqueous C_8-lecithin solutions was measured as a function of temperature, sa...
1992, 8 (02): 175-180.
Theoretical Studies on the 1,2-Cycloaddition Reaction of Singlet Molecular Oxygen (
) with Imidazole
Ma Si-Yu; Ding Yan-Bo; Fu Xiao-Yuan
The 1,2-cycloaddition reaction mechanism of singlet molecular oxygen ~1O_2 with imidazole has been investigated by semie...
1992, 8 (02): 181-185.
The Fluorescent Effect of Ring-Shaped Polystyrene Excimer in Dilute Solution
Zhu Duan-Hui; Li Chun-Rong; Liang Shu-Sen; Han Xue-Jun; Zhang Fang; Huang Jia-Xian
Mark-Houwink equations of ring-shaped and linear polystyrene in ethyl acetate were obtained as: [η]_r=1.91×10~(-2)·M~(0....
1992, 8 (02): 186-190.
The Physico-Chemical Properties of the Catanionic Surfactants Mixture
Li Xue-Gang; Zhao Guo-Xi
The stability of the aqueous solution, surface activity, stability of the foam and foaming ability of the mixture, forme...
1992, 8 (02): 191-196.
Study on Hydrodynamic Parameters of Ring-Shaped Polystyrene in Dilute Solution by the Method of Group Contributions
Huang Jia-Xian; Li Chun-Rong; Zhu Duan-Hui; Liu Dong-Zhou; Feng Ya-Kai; Wang Zhi-Jun
The group contribution mothod has been used to calculate the values of solubility parameter, intrinsic viscosity, Mark-H...
1992, 8 (02): 197-201.
Transient Behavior of
Interface Using Small Current Step
Qian Dao-Sun; Zhao Jun
In this paper the transient behavior of n-InP semiconductor electrode in Fe~(3+)/Fe~(2+) solution using current step met...
1992, 8 (02): 202-206.
The Effect of Metal Ions of Differentvalences on Conformation of DNA Molecules
Li An-Zhi; Ding Mei; Yu Hai-Ying; Zhang Jiang-Ying
The effect of metal ions of different valences on the conformation of DNA molecules by UV spectra has been studied. The ...
1992, 8 (02): 207-211.
The Study on Surface Site of Catalyst for CO Hydrogenation with the Transient Analysis
Deng Xiang-Yang; Liu Dan-Chu
The state of surface site of catalyst for CO hydrogenation was studied with TPSR, TPR and TR. Results show that there ar...
1992, 8 (02): 212-217.
A New Aproach for Processing Data of Transient Response to a Small Amplitude Potential Step
Song Guang-Ling; Cao Chu-Nan; Lin Hai-Chao
The equation of transient response to a small amplitude perturbation of potential step for multi-time constant electrode...
1992, 8 (02): 218-225.
The Kinetics for Reactions of CS
) and N(
Chen Cong-Xiang; Zhu Meng-Xia; Wang Li; Zou Jian-Hong
In this work, we have measured the second-order rate constants of the reactions O(~3P)+CS_2 and N(~4S)+CS_2 over tempera...
1992, 8 (02): 226-231.
Studies on the Hydrolysis Mechanism of Thiophosphate by
Zhang Qiu-Yu; Yan Bao-Zhen; Guo Hong-You; Wang Zuo-Xin; Xu Guang-Zhi
~(31)P NMR spectra during the hydrolysis process of thiophosphate(A) ??? in neutral, acid and basic media were recorded....
1992, 8 (02): 232-235.
Thermodynamic and Kinetic Study on Reactions OH+C
Chen De-Zhan; Ju Guan-Zhi
The reactions of OH radical with C_2H_2 and C_2H_4 have been studied with ther- modynamic and kinetic methods based on a...
1992, 8 (02): 236-239.
Investigations of the Stability of Aqueous and Non-Aqueous Lamellar Liquid Crystal
Guo Rong; Zhu Xia-Shi
Measurements of ~2H NMR spectra and phase diagrams showed that the stability of SDS/C_(10)OH/solvents lamellar liquid cr...
1992, 8 (02): 240-242.
Surface Enhance Raman Scattering (SERS) of Tetraphenyl Porphyin
Li Li-Xia; Liu Chuan-Pu; Hu Yong-Feng; Gu Yue-Shu; Yin Yong-Jia; Qu Song-Sheng
In this paper, we report the SERS of tetraphenyl porphyin (TPP) adsorbed on silver films prepared by homogeneous chemica...
1992, 8 (02): 243-246.
The Surface Properties of LaAlO
Perovskite Oxides and Their Catalytic Activities
Wang Jiang; Zhen Kai-Ji; Wei Quan; Bi Ying-Li
A series of rare earth aluminate oxides were prepared by nitrate decomposition. The catalysts obtained were characterize...
1992, 8 (02): 247-250.
The Electronic Absorption Spectra of Divalent Copper and Nickel Edta Complex Crystals
Zhang Yu-Gen; Li Jian-Min
The crystals of complexes [M(H_2EDTA)H_2O] (M=Cu, Ni) are synthesized in aqueous solution. The electronic absorption spe...
1992, 8 (02): 251-254.
An Algebraic Method to Estimate General Type of Phases of Structure Factors
Liu Yong-Sheng; Shu Ning-Cheng; Hu Ning-Hai
The algebraic formulas of 1.5 and 2.5 rank are given for four space groups P2_1, Pn, Pnα2_1, P2_12_12_1. It is better th...
1992, 8 (02): 255-260.
Raman Spectroscopic Study of MoO
Wei Zhao-Bin; Wei Cheng-Dong; Xin Qin
Raman spectrum was used to characterize the structure of Mo species supported on TiO_2-modified Al_2O_3. For Mo/Al_2O_3 ...
1992, 8 (02): 261-265.
Raman Spectroscopic Investigation of the SO
Electroreduction Using Micro-Raman Electrolytic Cell
Zhong Fa-Ping; Yang Han-Xi; Xu Zhi-San; Zha Quan-Xing
A micro-Raman electrochemical cell was designed for in-situ study of the elec-troreduction of SO_2Cl_2. This type of mic...
1992, 8 (02): 266-269.
H NMR Studies of Solution Structure of Lanthanide Complex with Glycyl-Glycine
Ren Ji-Min; Niu Chun-Ji; Pei Feng-Kui; Wang Wen-Yun; Ni Jia-Zuan
~(13)C and ~1H NMR technique was used to study the interaction of Gly-Gly with heavy lanthanide cations Dy~(3+), Ho~(3+)...
1992, 8 (02): 270-273.
Chemiluminescence and Dynamics of the Reaction F(
Zhan Ming-Sheng; Zhou Shi-Kang; Chu Yan-Nan; Song Fang-Qing; Yang Xin; Li Fang-Lin
This paper reported an observation of the chemiluminescence in the 400～900 nm spectral region produced by the crossed mo...
1992, 8 (02): 274-278.