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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1993 Vol. 9,No. 03
Published: 15 June 1993
Current column
Communication
ARTICLE
Note
Review
Communication
Vaguum Ultraviolet (VUV) Photoionization of Vinychloride
Ju Xin; Zhang Yun-Wu; Sheng Liu-Si; Tao Li; Tang Xiao-Wei
The photoionization curves for vinychloride and its abundant fragment ions, es-pecially (C_2H_3)~+ and (C_2H_2)~+, have ...
1993, 9 (03): 289-292.
DOI: 10.3866/PKU.WHXB19930301
5204
Abstract/Metrics
2566
PDF(775KB)
Structures of Aluminum Oxide Cluster Anions Generated by Laser Ablation
Huang Rong-Bin; Zhang Peng; Zhu Yong-Bao; Liu Zhao-Yang; Huang Feng; Chen Ming-Dan; Lin Feng-Chen; Zhen Lan-Sun
Aluminum oxide cluster anions with very broad mass range was produced on a home-made apparatus by laser ablation of α-Al...
1993, 9 (03): 293-294.
DOI: 10.3866/PKU.WHXB19930302
5277
Abstract/Metrics
2799
PDF(468KB)
The Energy Transfer From Triplex dA
10
·2dT
10
to Bound Ethidium Bromide
Bai Chun-Li; Fang Ye; Cao En-Hua; Zhang Ping-Cheng; He Yu-Jian; Tang You-Qi
The energy transfer from triplex dA_(10)·2dT_(10) or duplex dA_(10)·dA_(10) to ethidium bromide in the 10 mmol·L~(-1) ph...
1993, 9 (03): 295-298.
DOI: 10.3866/PKU.WHXB19930303
5025
Abstract/Metrics
2709
PDF(946KB)
A Primary Study for the Formation and Photodissociation of Aluminum Sulfide Cluster Ions
Shi Yang; Zhang Nan; Gao Zhen; Zhu Qi-He; Kong Fan-Ao
Binary cluster ions consisted of aluminum and sulfur(Al_nS_m~+, n up to 63, m up to 94) are produced by laser ablation o...
1993, 9 (03): 299-301.
DOI: 10.3866/PKU.WHXB19930304
5304
Abstract/Metrics
2559
PDF(711KB)
Studies on the Surface Properties of Ultrafine Amorphous Ni-B Alloy Particles
Fan Yi-Ning; Hu Zheng; Xu Zhao-Yi; Chen Yi
The effect of thermal treatment on the surface properties of ultrafine amorphous NiB alloy particles has been studied by...
1993, 9 (03): 302-304.
DOI: 10.3866/PKU.WHXB19930305
5100
Abstract/Metrics
2847
PDF(640KB)
ARTICLE
A Quantum Chemical Study on Substituent Effect of Thermolysis of RNHCN
2
CN
Hong San-Guo
MINDO/3 molecular orbital theory has been used study the substituent effect for the thermolysis of RNHCH_2CN. The result...
1993, 9 (03): 305-310.
DOI: 10.3866/PKU.WHXB19930306
4545
Abstract/Metrics
2808
PDF(1282KB)
Dispersion State of Ferric Oxide on ZrO
2
and its Influence on the Catalytic Performance
Ji Wei-Jie; Shen Shi-Kong; Li Shu-Ben; Wang Hong-Li
Three methods, dipping of support into an excess of aqueous solution of (NH_4)_3[Fe(C_2O_4)_3]·xH_2O, incipient wetness ...
1993, 9 (03): 311-318.
DOI: 10.3866/PKU.WHXB19930307
5175
Abstract/Metrics
2921
PDF(2248KB)
Application of Solid Polymer Electrolyte in Electrooxidation of Cinnamyl Alcohol(II)——Influence of Follow-up Reaction on Electro-catalytic Reaction
Chen Zhen
The electrochemical oxidation of cinnamyl alcohol proceeds via consecutive reaction, the follow-up reaction is important...
1993, 9 (03): 319-324.
DOI: 10.3866/PKU.WHXB19930308
5488
Abstract/Metrics
2975
PDF(1322KB)
Effect of rare Earth(Y、Ce、Sm)) on Thermal Stability of Amorphous Ni-P Alloy
Zhang Di-Chang; Zong Bao-Ning; Jin Ze-Ming; Tian Min; Min En-Ze
The thermal stability of amorphous Ni-RE-P (RE=Y, Ce, Sm) alloy has been studied by differential scanning calorimetry (D...
1993, 9 (03): 325-330.
DOI: 10.3866/PKU.WHXB19930309
5611
Abstract/Metrics
3360
PDF(1555KB)
The Electronic Structures of Redox Behavours of Electron Donor-Acceptor Compounds
Guo Chun-Xiao; Jiang Yue-Shun; Zhang Dong
The electronic structures and redox behavours of the electron donor-acceptor compounds, cyanoethenyl aniline derivatives...
1993, 9 (03): 331-335.
DOI: 10.3866/PKU.WHXB19930310
5650
Abstract/Metrics
2485
PDF(1158KB)
Preparation,Characterization and Surface Acidity of Hydroxy-Fe-Al Pillared Clays Containing Mixed-matal Complexes(II)
Zhao Dong-Yuan; Yang Ya-Shu; Guo Xie-Xian; Chen Heng-Rong; Xin Qin; Wang Guo-Jia
Hydroxy-Fe-Al Pillared Clays (FeAl-PILC)containing mixed-metal complexes with various Fe/Al ratios were characterized by...
1993, 9 (03): 336-344.
DOI: 10.3866/PKU.WHXB19930311
5763
Abstract/Metrics
2917
PDF(2113KB)
The Study of Properties for the Polyaniline Uricase Electrode
Kan Jin-Qing; Mu Shao-Lin
According to the effect of pH on the maximum response current im of the poly-aniline uricase electrode, the plot of log ...
1993, 9 (03): 345-350.
DOI: 10.3866/PKU.WHXB19930312
5599
Abstract/Metrics
3041
PDF(1888KB)
The Statistical Mechanics Treatment for the Inner-layer Entropy of Formation of Electrode/Solution Interface
Su Wen-Duan; Ye Hui
The inner layer entropy of formation of metal/solution interface (△S~(m-d)) as a function of electrode charge (σ) is der...
1993, 9 (03): 351-356.
DOI: 10.3866/PKU.WHXB19930313
4962
Abstract/Metrics
2423
PDF(1396KB)
Thermodynamic Properties of Electrolyte Solutions:An EMF Study of System LiCl-MgCl
2
-H
2
O
Wang Rui-Ling; Yao Yan; Wu Guo-Liang
The activity coefficients of aqueous LiCl in system LiCl-MgCl_2-H_2O were determined at 25 ℃ in the total ionic strength...
1993, 9 (03): 357-365.
DOI: 10.3866/PKU.WHXB19930314
5526
Abstract/Metrics
2599
PDF(1763KB)
Isopiestic Determination of the Osmotic and Activity Coefficients of Aqueous Mixtures of Li
2
SO
4
and MgSO
4
Zhang Zhong; Yao Yan; Song Peng-Sheng; Chen Jing-Qing
The osmotic coefficients of aqueous mixtures of Li_2SO_4 and MgSO_4 have been measured from 1.4 to 13.5 mol·(kg)~(-1) at...
1993, 9 (03): 366-373.
DOI: 10.3866/PKU.WHXB19930315
5969
Abstract/Metrics
3017
PDF(1692KB)
Studies on Acidic Properties of Various Reusy
Niu Guo-Xing; Zhu Chong-Ye; Li Quan-Zhi; Xue Zhi-Yuan; Zhao Yan; Hou Yun-Duo; Li Ming-Shi
The acidic properties of four REUSY zeolites were studied by NH_3-TPD and IR spectra. The results show that the spectra ...
1993, 9 (03): 374-381.
DOI: 10.3866/PKU.WHXB19930316
5602
Abstract/Metrics
2781
PDF(1820KB)
Studies on Formation Conditions of Perovskite-type Oxides LaNiO
3
and LaMnO
3
Hu Rui-Sheng; Shen Yue-Nian; Wang Hong-Yu; Sun Yong-An; Bai Yu-Shan
Single phase perovskite-type oxides,polycrystal powder LaNiO_3 and LaMnO_3, have been prepared by decomposing mixed nitr...
1993, 9 (03): 382-385.
DOI: 10.3866/PKU.WHXB19930317
5653
Abstract/Metrics
3193
PDF(884KB)
Photoelectrochemical Microetching of
n
-GaAs
Wang Wei-Jiang; Wang Jiang-Tao; Jin Cheng-He; Lu Shou-Yun
Microphotoelectrochemical etching of n-GaAs by focused He-Ne laser was inven-stigated. An etched pattern was scribed on ...
1993, 9 (03): 386-391.
DOI: 10.3866/PKU.WHXB19930318
6088
Abstract/Metrics
2974
PDF(1531KB)
Studies on Activity Coeficients of Chlorobenzene System in Aqueous salt Solutions
Xie Wen-Hui; Zheng Zi-Qin; Tang Ming; Li Dong
The activity coefficients of chlorobenzene, m-,p-dichlorobenzene and 1,2,4-tri-chlorobenzene in NaCl, KCl, Na_2CO_3, K_2...
1993, 9 (03): 392-397.
DOI: 10.3866/PKU.WHXB19930319
6040
Abstract/Metrics
2770
PDF(1298KB)
Note
The Measurements of Quenching rate Constants of CH(
A
2
Δ
) by O
2
, CYCLO-C
6
H
12
and CS
2
Chen Cong-Xiang; Wang Xue-Jun; Ma Xing-Xiao
We present the measurements of quenching rate constants of CH(A~2△) radical by O_2, cyclo-C_6H_(12) and CS_2 molecules. ...
1993, 9 (03): 398-401.
DOI: 10.3866/PKU.WHXB19930320
5609
Abstract/Metrics
2529
PDF(1019KB)
Structures of
α
-Chloromethylsulfide Radical and its Captodative Effect
Li Wei-Xing; Zhou Xun-Jun; Cai Guo-Qiang
α-chlorosulfide is one of the important organosulfur compounds. In this article, the structural parameters of α-chlorome...
1993, 9 (03): 402-405.
DOI: 10.3866/PKU.WHXB19930321
4785
Abstract/Metrics
2856
PDF(859KB)
Analysis of Chemical Short-Range Order and Intermediate-Range Order by Voronoi Polyhedrons——the Nested Voronoi Polyhedron and Its Computation
Shao Jun; Tang Zheng-Quan
In order to describe the local close packed structure of various shells near an atom in a simple liquid or a noncrystall...
1993, 9 (03): 406-410.
DOI: 10.3866/PKU.WHXB19930322
6548
Abstract/Metrics
2932
PDF(1090KB)
The Activity Coefficients of HCl in Aqueous-Nonaqueous Mixtures According to the Mean Sphere Approximation
Wang Feng-Yun; Zhang Wei-Quan; Ye Jing-Xian
This article is a pridiction of the activity coefficients of HCl in a series of MeOH-H_2O, EtOH-H_2O, HAc-H_2O and Dioxa...
1993, 9 (03): 411-415.
DOI: 10.3866/PKU.WHXB19930323
5688
Abstract/Metrics
2847
PDF(1205KB)
A New Type of Thin-Layer Spectroelectrochemical Cell for Long Optical Path Length
Gu Deng-Ping; Zhang Xue-Ying; Jiang Dian-Lu; Ma Zi-Chuan
Thin-layer transmission spectroelectrochemistry provides an in-situ analytical method. Based on previous research, the a...
1993, 9 (03): 416-420.
DOI: 10.3866/PKU.WHXB19930324
5394
Abstract/Metrics
2815
PDF(1043KB)
Vapour Pressure of
n
-Heptane-
n
-Octane and
n
-Octane-iso-Octane Binary Mixtures
Han Bu-Xing; Yan Hai-Ke; Hu Ri-Heng
Vapour pressures of n-heptaae-n-octane and n-octane-iso-octane(2,2,4-trimethyl-pentane) binary systems have been determi...
1993, 9 (03): 421-423.
DOI: 10.3866/PKU.WHXB19930325
7044
Abstract/Metrics
2878
PDF(677KB)