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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1988 Vol. 4,No. 04
Published: 15 August 1988
Current column
Communication
ARTICLE
Note
Communication
MEASUREMENT OF THERMOCHEMISTRY OF CANCER CELL CULTURE
Xu Guiduan; Xie Changli; Sun Dayung; Qu Songsheng;
Xiao Haiguang; Hu Jieyu
Using microcalorimetric method, we have determined the metabolic output power of Mouse Mammary Adenocarcinoma cell (MA 7...
1988, 4 (04): 337-339.
DOI: 10.3866/PKU.WHXB19880401
4016
Abstract/Metrics
2052
PDF(1001KB)
THERMOCHEMICAL STUDIES OF CANCER CELL
Dong Qinye; Zhang Youmin;
Xiu Shuhui; Wang Yongchao
Using MS 80 standard microcalorimeter and specific measuring tube, we have obstained the normal growth thermal graphs of...
1988, 4 (04): 340-343.
DOI: 10.3866/PKU.WHXB19880402
4132
Abstract/Metrics
2102
PDF(1346KB)
SURFACE ENHANCED RAMAN SPECTROSCOPIC STUDIES ON COADSORPTION
Tian Zhongqun
Coadsorption in electrochemistry is a complex phenomenon involving several interactions of two or more than two species ...
1988, 4 (04): 344-346.
DOI: 10.3866/PKU.WHXB19880403
4333
Abstract/Metrics
2191
PDF(1117KB)
ab initio
CALCULATION OF Mo
2
Ma Zhongxin; Dai Shushan
We have investigated the electronic structure and potential energy curve of molecule Mo_2 using ECP ab initio method at ...
1988, 4 (04): 347-348.
DOI: 10.3866/PKU.WHXB19880404
3661
Abstract/Metrics
2016
PDF(922KB)
ARTICLE
THE KINETICS OF OXIDATION OF BUTENE-2 OVER Fe-Zn-Mg-Cr SPINEL CATALYST
Deng Zengqun; Jin Yun; Yu Qiquan; Pang Li
The kinetics of oxidative dehydrogenation of butene-2 over Fe-Zn-My-Cr spinel catalyst has been investigated in a flow-r...
1988, 4 (04): 349-355.
DOI: 10.3866/PKU.WHXB19880405
3826
Abstract/Metrics
2209
PDF(2233KB)
MINDO/3 STUDY OF THE TAUTOMERIC REACTION OF THE TAUTOMERS OF CYTOSINE: Ⅱ. The tautomeric reaction of N
1
-H-4-NH
2
-2-oxo-cytosine and 4-NH
2
-2-OH-cytosine
Hong Sanguo; Feng Wenlin; Fu Xiaoyuan
The molecular structure of 4-NH_2-2-OH-cytosine (for short, Lactim) has been optimized by MINDO/3. The Lactam is more st...
1988, 4 (04): 356-360.
DOI: 10.3866/PKU.WHXB19880406
3792
Abstract/Metrics
2079
PDF(1788KB)
STUDIES ON THE SYNTHESIS OF ETHANOL FROM CO HYDROGENATION WITH THE TRANSIENT RESPONSE TECHNIQUE Ⅱ. THE REACTION MECHANISM OVER MODIFIED Rh/Al
2
O
3
CATALYSTS
Lu Yun; Liu Danchu; Zheng Shengan
In the present paper the surface reaction mechanism with that the CO hydrogenation will proceed to ethanol is investigat...
1988, 4 (04): 361-365.
DOI: 10.3866/PKU.WHXB19880407
3597
Abstract/Metrics
1999
PDF(1799KB)
DILUTE SOLUTION PROPERTIES OF RING-SHAPED POLYSTYRENE Ⅰ.
θ
Temperature in Cyclohexane Solution
Zhang Hao; He Zhiduan
The second virial coefficients of ring-shaped polystyrene in cyclohexane were determined at different temperature using ...
1988, 4 (04): 366-369.
DOI: 10.3866/PKU.WHXB19880408
4560
Abstract/Metrics
2154
PDF(1591KB)
THE MEASUREMENT OF THE SOLUBILITY OF ETHYLENE IN CUPROUS ALUMINIUM TETRACHLORIDE SOLUTIONS AND ITS THERMODYNAMIC MODEL
Fu Xuming; Zhu Ziqiang; Zhu Caiquan
The solubility of ethylene in cuprous aluminium tetrachloride-toluene solutions was measured. A thermodynamic model in w...
1988, 4 (04): 370-375.
DOI: 10.3866/PKU.WHXB19880409
4692
Abstract/Metrics
2100
PDF(2176KB)
DISPERSED STATE OF CrO
3
ON THE SURFACE OF
γ
-Al
2
O
3
OR SiO
2
Liu Yingjun; Huang Chaoran; Pei Rencai; Xie Youchang; Tang Youqi
The systems of CrO_3/SiO_2 and CrO_3/γ-Al_2O_3 have been studied by X-ray diffraction (XRD). The CrO_3/SiO_2 (or CrO_3/γ...
1988, 4 (04): 376-381.
DOI: 10.3866/PKU.WHXB19880410
3891
Abstract/Metrics
2248
PDF(2270KB)
BREAKDOWN OF THE PASSIVE FILM ON IRON BY Cl~- IN ACIDIC SOLUTION
Chen Xiao; Chen Shenhao;
Cai Shengmin
The coulombs of cathodic reduction can be measured when the high pure iron electrode passivated first in 0.5 mol L~(-1) ...
1988, 4 (04): 382-386.
DOI: 10.3866/PKU.WHXB19880411
4746
Abstract/Metrics
2077
PDF(1707KB)
DYNAMICS OF THE CHEMILUMINESCENT REACTIONS OF Ba+Cl
2
, Br
2
—FORMATION MECHANISM OF THE ELECTRONICALLY EXCITED BaCl
2
*
Lü Richang; Li Fue; Li Jian; Peng Lianshun; Liu Haisheng; He Guozhong; Lou Nanquan
The chemiluminescent reactions of Ba+Cl_2, Br_2 were carried out in a beamgas apparatus and the CL spectra have been obs...
1988, 4 (04): 387-392.
DOI: 10.3866/PKU.WHXB19880412
3969
Abstract/Metrics
2090
PDF(2223KB)
HÜCKEL EIGENVALUES OF RECTANGULAR CLUSTERS
Lü Tianxiong; Jiang Yuansheng
The Hückel eigenvalues of three-dimensional rectangular clusters of arbitary size are explored on concerning not only th...
1988, 4 (04): 393-400.
DOI: 10.3866/PKU.WHXB19880413
3796
Abstract/Metrics
1973
PDF(2393KB)
QUASICLASSICAL CALCULATIONS OF INTERNAL STATE ANGULAR DISTRIBUTIONS FOR TRI-ATOMIC REACTION SCATTERING
Sun Benfan; Xu Meiyun; He Guozhong; Lou Nanquan
In this work the internal energy angular distributions of the products produced in the atom-diatomic molecule reactive c...
1988, 4 (04): 401-405.
DOI: 10.3866/PKU.WHXB19880415
4094
Abstract/Metrics
2166
PDF(1731KB)
IR-UV DOUBLE RESONANCE STUDIES OF THE SINGLE VIBRATIONAL LEVEL RELAXATION OF BENZENE
Zhao Hong; Li Li; Chen Xirong
The relaxation rates of the V_(l0),v_(11),3v_(l6) and v_4 eight single vibrational levels of benzene have been studied b...
1988, 4 (04): 406-410.
DOI: 10.3866/PKU.WHXB19880416
4178
Abstract/Metrics
1892
PDF(1846KB)
Note
STUDIES ON EXCESS ENTHALPIES FOR PARTIALLY MISCIBLE SYSTEM 4-METHYL-2-PENTANOL AND WATER
Zhang Yaming; Wang Yanru; Shi Jin
Excess enthalpies of partially miscible system 4-methyl-2-pentanol and water were measured with LKB-2107 Flow Microcalor...
1988, 4 (04): 411-414.
DOI: 10.3866/PKU.WHXB19880417
4086
Abstract/Metrics
2128
PDF(1504KB)
MATRIX ISOLATION INFRARED OF SF
6
IN SOLID ARGON
Zheng Qike; Yu Min; Zhou Ping
Infrared spectra of SF_6 trapped in cryogenic matrix of argon have been measured. Five peaks are observed at the frequen...
1988, 4 (04): 415-418.
DOI: 10.3866/PKU.WHXB19880418
3538
Abstract/Metrics
2087
PDF(1571KB)
THE CRYSTAL AND ELECTRONIC STRUCTURE OF THE BENZO-12-CROWN-4 MOLECULE
Liu Xiaolan; Hao Jinku; Miao Fangming
In order to get a better insight into the structural features of the benzo-12-crown-4 molecule, the determination of its...
1988, 4 (04): 419-423.
DOI: 10.3866/PKU.WHXB19880419
4561
Abstract/Metrics
2013
PDF(1841KB)
A THERMOSTATIC METHOD FOR REVERSIBLE REACTIONS
Qin Ziming; Wu Xiaoping; Wang Ruiling; Deng Yu
A thermostatic method for reversible reactions is derived in this paper. The method is suitable to reactions in which tw...
1988, 4 (04): 424-427.
DOI: 10.3866/PKU.WHXB19880420
3573
Abstract/Metrics
1950
PDF(1310KB)
SYNTHESIS AND STRUCTURE OF DINUCLEAR COBALT CLUSTER (C
6
H
5
CO
2
CH
2
C)
2
Co
2
(CO)
6
You Xiaozeng; Meng Qingjin; Yang Xinshui; Sun Shouheng; Bu Xiuren;
Huang Jinshun
The cluster (C_6H_5CO_2CH_2C)_2Co_2(CO)_6 has been synthesized and characterized by element analysis, IR, ~1H NMR etc. I...
1988, 4 (04): 428-431.
DOI: 10.3866/PKU.WHXB19880421
3798
Abstract/Metrics
2029
PDF(1492KB)
KINETICS AND MECHANISM OF OXIDATION OF GLYCOL AND PROPANEDIOL-1, 2 BY DIPERIODATOCUPRATE (Ⅲ) ION IN ALKALINE MEDIUM
Shi Tiesheng; Wang Anzhou
The kinetics of oxidation of glycol and propanediol-1,2 by potassium diperiodatocuprate(Ⅲ) has been studied spectrophoto...
1988, 4 (04): 432-435.
DOI: 10.3866/PKU.WHXB19880422
4542
Abstract/Metrics
2312
PDF(1551KB)
STUDY OF DISSOCIATION OF PROPYLENE OXIDE AT A SILVER WIRE
Yuan Wei
Propylene oxide catalytically dissociates at the silver wire. The first-step product of this reaction is not acetone, bu...
1988, 4 (04): 436-440.
DOI: 10.3866/PKU.WHXB19880423
3728
Abstract/Metrics
2031
PDF(1651KB)
A SUPPLEMENTARY STUDY ON SURFACE ACIDITY AND SURFACE STRUCTURE OF ZINC OXIDE-SILICON OXIDE
Zhao Biying; Wang Xiuhua; Wu Nianzu; Gui Linlin; Xie Youchang; Tang Youqi
In this paper, the structure of ZnO-SiO_2 prepared by precipitation method has been studied by XRD, XPS and surface acid...
1988, 4 (04): 441-444.
DOI: 10.3866/PKU.WHXB19880424
3916
Abstract/Metrics
2056
PDF(1819KB)
A STUDY ON THE MECHANISM OF THE ELECTROCHEMICAL REDUCTION OF NICKEL (Ⅱ) -DIMETHYLGLYOXIME SYSTEM ON HMDE IN NH
3
/NH
4
Cl
Jin Wenrui; Jiang Wei; Yang Qingfeng
The behaviour of the Nickel(Ⅱ) ion in the presence of dimethyl-glyoxime (DMG) on the hanging mercury drop electrode in N...
1988, 4 (04): 445-448.
DOI: 10.3866/PKU.WHXB19880425
4194
Abstract/Metrics
2146
PDF(1430KB)