Current Issue
- 1986 Vol. 2,No. 04Published:15 August 1986 Date of publication: 15 August 1986
- Current column
- 前言
- ARTICLE
- ACKNOWLEDGMENTS
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ARTICLE
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- THE MOLECULAR ORIENTATION OF POLYETHER-TYPE SURFACTANTS AT THE INTERFACES
Ⅰ. THE SURFACE FILMS OF TRITON X-100 AND TRITON X-305 - Li Wailang; Pan Chuanbin; Gu Tiren
- The film pressure vs. area curves of the surface films of Triton X-100 and Triton X-305 have been determined on a 46.6% ...
- 1986, 2 (04): 297-301 DOI: 10.3866/PKU.WHXB19860406
- THE MOLECULAR ORIENTATION OF POLYETHER-TYPE SURFACTANTS AT THE INTERFACES
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- THE EFFECT OF SALTS OF FATTY ACIDS ON THE ACTIVITY COEFFICIENT OF NONAQUEOUS COMPONENT IN AQUEOUS SOLUTIONS WITH FIXED COMPOSITION 298.1 K
- Huang Yining; Ni Chaoshuo; Li Zhifen; Liu Ruilin
- This paper reports the effect of seven salts, namely sodium formate (C_1), sodium acetate(C_2), sodium propionate(C_3), ...
- 1986, 2 (04): 302-309 DOI: 10.3866/PKU.WHXB19860407
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- THE AGGREGATE STATE OF AROMATIC MONOKETONES IN SOLUTION
- Tian Ke; Hou Weixing; Liu Changchun; Zhu Ziqiang; Li Tiejin
- In this paper, a comparison has been made of the absorption spectra of nine aromatic monoketones in acetone. It can be s...
- 1986, 2 (04): 310-313 DOI: 10.3866/PKU.WHXB19860408
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- POLARIZED CHARACTER OF TbP5O14 EMISSION SPECTRUM
- Zhao Yongnian; Bai Yubai; Tang Zhuoran; Li Tiejin; Sun Jiazong
- In this paper the polarized Iumminesence spectra are reported for TbP_5O_(14). These spectra were obtained at 77 k. The ...
- 1986, 2 (04): 314-320 DOI: 10.3866/PKU.WHXB19860409
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- THE VIBRATIONAL SPECTRA OF RARE EARTH NITRATE COMPLEXES WITH DIMETHYL SULFOXIDE
- Bao Feng; Xi Shiquan; Zhu Jinchang
- Fourteen dimethyl sulfoxide complexes of lanthanide and yttrium nitrates were prepared and analysed. The IR and Raman sp...
- 1986, 2 (04): 321-327 DOI: 10.3866/PKU.WHXB19860410
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- INVESTIGATION OF SURFACTANTS ADSORPTION ON LOW-ENERGY SOLID SURFACE
- Zhu Buyao; Zhao Guoxi
- Surface tension[γ] of aqueous solutions of C_8H_(17)SO_4Na, C_8H_(17)N(CH_3)_3Br and the 1:1 mixture of them have been m...
- 1986, 2 (04): 328-334 DOI: 10.3866/PKU.WHXB19860411
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- STUDY OF ASCORBIC ACID OXIDATION REACTION——KINETICS OF OXIDATION BY MOLECULAR OXYGEN
- Zhang Fayi; Zhang Yibao; Liu Jian; Zhao Xuezhuang*
- In this paper, the kinetics and mechanism of the copper( Ⅱ )-catalysed oxidation of ascorbic acid(vitamine C, H2A) by mo...
- 1986, 2 (04): 335-341 DOI: 10.3866/PKU.WHXB19860412
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- THE CATALYSIS OF PHOTOELECTROCHEMICAL REACTIONS
- Cha Chuansin; Wu Yue; Dong Chinhua; Liu Peifang
- The possible effect of catalyst on the kinetics of photoelectroehemieal (PEC) reactions taking place at the surface of s...
- 1986, 2 (04): 342-349 DOI: 10.3866/PKU.WHXB19860413
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- THE KINETIC ENERGY AND DRAINAGE CORRECTIONS IN CAPILLARY VISCOSIMETRY
- Shao Yuefang; Diao Beibei; Cheng Rongshi*
- The kinetic energy loss and drainage effect of glass capillary viscometer are treated theoretically. These two correctio...
- 1986, 2 (04): 350-355 DOI: 10.3866/PKU.WHXB19860414
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- INFLUENCE OF ADDED SALTS ON THE CONFORMATION OF 6, 10Br IONENE POLYMER IN AQUEOUS SOLUTION
- Li Zhuomei; Zhong Yuanzhen
- Influence of added salts on the conformation of 6,10 Br ionene polymer has been examined by viscometry. Molecular dimens...
- 1986, 2 (04): 356-362 DOI: 10.3866/PKU.WHXB19860415
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- STUDIES ON THERMOKINETIC METHODS (Ⅰ) DETERMINATION OF REACTION RATE CONSTANTS AND ACTIVATION ENERGIES BY CALORIMETRY
- Xie Changli; Xu Quiduan; Qu Songsheng; Richard K. Owusu.
- The esterification rate constants of the acetic acid with the methanol and ethanol at various temperatures were determin...
- 1986, 2 (04): 363-370 DOI: 10.3866/PKU.WHXB19860416
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- ROTATIONALLY RESOLVED ION DIP SPECTROSCOPY OF NH3X→C'→Ã TRANSITIONS
- Xie Jinchun; Sha Guohe; Zhang Xiaoyuan; Zhang Cunhao
- Ion dip spectroscopy, a folded OODR process with ion detection, has hitherto only been applied to the study of high-lyin...
- 1986, 2 (04): 371-381 DOI: 10.3866/PKU.WHXB19860417