Communication

• DETECTION OF THE PHOTOELECTRIC RESPONSES OF STAINLESS STEEL
• Cai Shengmin; Zhang Siwei; Yang Wenzhi
• Signal averaging technique was used to detect the weak photoelectric responses. at the interface of unpretreated 1Cr18Ni...
• 1986, 2 (03): 193-194 DOI: 10.3866/PKU.WHXB19860301

• 1866Abstract/Metrics
• 1770 PDF(785KB)

• CRYSTAL STRUCTURE ANALYSIS AND MOLECULAR MODEL OF MUNG BEAN TRYPSIN INHIBITOR LYS ACTIVE FRAGMANT—BOVINE TRYPSIN (MBILFBTRY) COMPLEX AT 0.3 nm RESOLUTION
• Tang Youqi; Zeng Jie; Chen Zhongguo; Li Genpei; Lu Guangying; Wei Xincheng; Cao Tienchin; Lin Guangda; Zhang Rongguang; Xuan Jiancheng; Chi Zhengwu
• Crystal structure of MBILF-BTRY complex was successfully solved by molecular replacement method and its 3-dimensional mo...
• 1986, 2 (03): 195-198 DOI: 10.3866/PKU.WHXB19860302

• 2137Abstract/Metrics
• 1886 PDF(1449KB)

ARTICLE

• KINETICS AND MECHANISM OF THE THERMOLYSIS FOR FIVE MODEL COMPOUNDS RELATED TO COAL STRUCTURE AND COAL LIQUEFACTION
• Yang Xiaolin; Yang Huixing; Han Degang
• The kinetics and mechanism of the thermolysis for five model compounds were studied in tetralin under N_2 pressure about...
• 1986, 2 (03): 199-206 DOI: 10.3866/PKU.WHXB19860303

• 2038Abstract/Metrics
• 1929 PDF(1988KB)

• FOURIER TRANSFORM INFRARED STUDY ON THE HYDRATION OF POLYADENYLIC ACID (POLY A) I. STATIC HYDRATION PROPERTIES
• Yu Baozhu; Guo Hai; Wu Jinguang
• By means of FT-IR and subtraction techniques the absorption spectra of Poly A film have been studied systematically in t...
• 1986, 2 (03): 207-213 DOI: 10.3866/PKU.WHXB19860304

• 1914Abstract/Metrics
• 1851 PDF(2372KB)

• CATALYTIC ACTION OF MOLYBDOVANADOPHORIC ACID IN DIRECT HYDROXYLATION OF BENZENE——AN EXAMINATION OF O₂ ACTIVATION
• Xu Bo; Wu Yue
• In the presence of electron donor, molybdovanadophosphoricacid (H_(3+n)PMo_(12-n) V_nO_(40)) are proved to possess catal...
• 1986, 2 (03): 214-223 DOI: 10.3866/PKU.WHXB19860305

• 1998Abstract/Metrics
• 1739 PDF(2973KB)

• APPLICATION OF VARIANCE METHOD TO THE ANALYSIS OF X-RAY DIFFRACTION PROFILES FOR POLYMER
• Mu Xiangqi; Hu Hengliang
• The crystallite sizes and degrees of lattice distortion of annealed PET fibers have been determined with the variance-ra...
• 1986, 2 (03): 224-228 DOI: 10.3866/PKU.WHXB19860306

• 1992Abstract/Metrics
• 1999 PDF(1602KB)

• CALORIMETRIC STUDY FOR HYDRAZINE NITRATE
• Zhou Lixing; Chen Shuxia; Ye Jinchun; Yin Anxue; Sun Yi
• By using a precision automatic adiabatic calorimeter the heat capacity of hydrazine nitrate in the temperature range of ...
• 1986, 2 (03): 229-233 DOI: 10.3866/PKU.WHXB19860307

• 2104Abstract/Metrics
• 1900 PDF(1671KB)

• CRYSTAL RAMAN, INFRARED SPECTRA AND NORMAL COORDINATE CALCULATION OF DIBENZYL DISULPHIDE
• Zhao Wenyun; Liang Yingqiu; Zhang Gang; Xu Weiqing; Shen Cheng; Tian Yongchi; Zhang Zhigui
• Crystal Raman (40—3100 cm~(-1)), infrared (70—3100 cm~(-1)) spectra and depolarization ratios of some Raman bands of dib...
• 1986, 2 (03): 234-242 DOI: 10.3866/PKU.WHXB19860308

• 2118Abstract/Metrics
• 1962 PDF(2682KB)

• DETERMINATION OF HYDROGEN DIFFUSION COEFFICIENT IN TiNi ALLOY BY ELECTROCHEMICAL METHOD
• Chao Jinlan; Zhou Zuoxiang; Guo Junhuai; Wang Ruimin
• The diffusion coefficient D of hydrogen in TiNi alloys was determination with electrochemical method at 20±0.3℃. The val...
• 1986, 2 (03): 243-248 DOI: 10.3866/PKU.WHXB19860309

• 1985Abstract/Metrics
• 1782 PDF(1862KB)

• ab initio CALCULATIONS OF EQUILIBRIUM GEOMETRY AND HYPERFINE COUPLING CONSTANTS OF CATION CH₂CO⁺
• Yu Jianguo; Huang Mingbao; Liu Ruozhuang
• The equilibrium geometry and hyperfine coupling constants of cation CH_2CO~+ have been calculated by the UHF method, wit...
• 1986, 2 (03): 249-253 DOI: 10.3866/PKU.WHXB19860310

• 2074Abstract/Metrics
• 1689 PDF(1679KB)

• ANALYSIS OF SPECTRA OF THE SAMARIUM AND DYSPROSIUM TETRA (2-THENOYLTRIFLUO-ROACETONE) MONO PIPERIDINE COMPLEXES
• Yang Pin; Wang Yuekui
• The complexes, Sm(TTA)_4·HP and Dy(TTA)_4·HP, have been prepared, and their UV-VIS-NIR absorption spectra measured. The ...
• 1986, 2 (03): 254-262 DOI: 10.3866/PKU.WHXB19860311

• 1961Abstract/Metrics
• 1835 PDF(2517KB)

• LOCALIZED MOLECULAR ORBITAL MODEL ——INVESTIGATION OF SOME ORGANIC MOLECULES
• Yang Zhongzhi; Yu Hengtai; Shen Erzhong; Wang Zhizhong; Zhang Gang
• We use ab initio STO-3G method and Foster-Boys localization procedure to perform calculations on about 20 organic molecu...
• 1986, 2 (03): 263-270 DOI: 10.3866/PKU.WHXB19860312

• 2370Abstract/Metrics
• 1894 PDF(2056KB)

• A CALCULATION OF NMR COUPLING CONSTANTS ¹J_CH
• Wang Jiazhen; Cao Xiaoping; Liao Muzhen
• A formula with second-order perturbation correction is obtained for the calculation NMR coupling constants by means of t...
• 1986, 2 (03): 271-277 DOI: 10.3866/PKU.WHXB19860313

• 3435Abstract/Metrics
• 1895 PDF(2027KB)

Note

• THE CRYSTAL AND MOLECULAR STRUCTURE OF DIETHYL ETHER TETRACHLORIDE TITANIUM
• Guo Guolin; Pan Zuohua; Zhang Zeying
• The crystal and molecular structure of titanium ether complex has been determined by X-ray diffraction. TiCl_4 and Et_2O...
• 1986, 2 (03): 278-283 DOI: 10.3866/PKU.WHXB19860314

• 1932Abstract/Metrics
• 1917 PDF(1905KB)

• KINETICS OF UNIMOLECULAR REACTION OF CF₂HCl ON W SURFACE
• Mu Guorong; Ren Lianwei; Li Changlin
• The unimolecular reaction of CF_2HCl on W filament has been studied. This reaction shows zero order at rather high press...
• 1986, 2 (03): 284-287 DOI: 10.3866/PKU.WHXB19860315

• 2044Abstract/Metrics
• 1824 PDF(1183KB)