About the Cover: 1994, 52(4) 15 April 1994 Previous issue Next issue Current Issue Original Articles Original Articles Study on active sites for splitting C-H bond of Ch~4 on surface of La~2O~3 PAN YONG;ZHU CHONGYE;LI QUANZHI Acta Chimica Sinica 1994, 52 (4), pp 313-319 Abstract( 1604) PDF(348KB)( 541 ) Related Articles | Metrics Calculation method of lattice energy on complex crystals GAO FAMING;ZHANG SIYUAN Acta Chimica Sinica 1994, 52 (4), pp 320-324 Abstract( 1715) PDF(198KB)( 905 ) Related Articles | Metrics The electronic states and reverse saturable absorption of copper phthalocyanine molecule LI JUN;FENG JIKANG;SUN JIAZHONG;WANG HUI;LI CHUNFEI Acta Chimica Sinica 1994, 52 (4), pp 325-330 Abstract( 1705) PDF(237KB)( 585 ) Related Articles | Metrics Effect of antimony on the semiconducting properties of the anodic plumbous oxide film formed in sulfuric acid solution.Ⅲ.studies on the anodic sb~2O~3 film film with a.c.impedance. PU CONG;ZHOU WEIFANG;ZHANG YILIANG Acta Chimica Sinica 1994, 52 (4), pp 331-336 Abstract( 1993) PDF(273KB)( 402 ) Related Articles | Metrics Studies on coefficients of m-and p-dichlorobenzene in aqueous salt solutions LI DONG;XIE WENHUI Acta Chimica Sinica 1994, 52 (4), pp 337-340 Abstract( 1802) PDF(189KB)( 583 ) Related Articles | Metrics A study on the luminescence behaviour of enone derivatives WANG PENGFEI;WU SHIKANG Acta Chimica Sinica 1994, 52 (4), pp 341-345 Abstract( 1715) PDF(258KB)( 461 ) Related Articles | Metrics Thermodynamics of mixed electrolytes in mixed solvents-system of HCI-NaCI-tert.-C~4H~9OH-H~2O from 5 to 45℃ WANG QINPING;LU DIANZHEN;LAN DONGSHENG;ZHAO KUIHONG Acta Chimica Sinica 1994, 52 (4), pp 346-357 Abstract( 1670) PDF(289KB)( 460 ) Related Articles | Metrics Internal pressure and solution theory for nonelectrolytes LIU GUOJIE;SHI JIBIN;HEI ENCHENG Acta Chimica Sinica 1994, 52 (4), pp 352-361 Abstract( 1569) PDF(501KB)( 632 ) Related Articles | Metrics Novel amperometric sensor-dual carbon fiber microelectrodes ZHANG XUEJI;ZHANG WUMING;ZHOU XINGYAO Acta Chimica Sinica 1994, 52 (4), pp 362-366 Abstract( 1777) PDF(661KB)( 570 ) Related Articles | Metrics Synthesis of porphyrin compounds and their imitation for cytochrome P-450. 12.μ-Oxo-bisiron(Ⅲ)porphyins-catalyzed monooxygenation of cyclohexane GUO CANCHENG Acta Chimica Sinica 1994, 52 (4), pp 367-372 Abstract( 1482) PDF(270KB)( 433 ) Related Articles | Metrics Extraction Kinetics of iron(Ⅲ)by 2-ethylhexyl phosphonic acid mono 2-ethylhexyl ester GAO ZILI;WANG DUJIN;YANG YONGHUI;SUN SIXIU Acta Chimica Sinica 1994, 52 (4), pp 373-379 Abstract( 1709) PDF(281KB)( 597 ) Related Articles | Metrics Synthesis and structural charactrization of ultrafine powder Ga-BETA zeolite HE HONGYUN;MENG XIANPING;ZHOU FENGQI;PANG WENQIN Acta Chimica Sinica 1994, 52 (4), pp 380-385 Abstract( 1817) PDF(587KB)( 519 ) Related Articles | Metrics Syntheses of telluracrown ethers and a platinum complex one of them XU HANSHENG;LI WEIPING;LIU XIUFANG;SHEN LIANFANG;MAO XIAN;LI MING Acta Chimica Sinica 1994, 52 (4), pp 386-390 Abstract( 1663) PDF(284KB)( 513 ) Related Articles | Metrics Studies on the new kinetic analysis by two indicating stubstances. Ⅰ. manganese (Ⅱ)-ethylenediaminetetraacetic acid disodium salt-potassium dichromate system ZHENG ZHAOSHENG;WU HEZHOU Acta Chimica Sinica 1994, 52 (4), pp 391-395 Abstract( 1588) PDF(207KB)( 378 ) Related Articles | Metrics The study fast atom bombardment mass spectrometry of the N-phosphoryl hydroxyl amino acid and the phosphoric ester YIN YINGWU;CHEN YI;ZHAO YUFEN;ZHANG BAOZHONG Acta Chimica Sinica 1994, 52 (4), pp 396-402 Abstract( 1629) PDF(320KB)( 593 ) Related Articles | Metrics Chemistry of hyodeoxycholic acid. 7. stereo- and regio-selective syntheses of (24R)-24,25-dihydroxy-, (24R,25S)-24,25,26-trihydroxy-and(25R)-25,26-dihydrxycholesterol WANG ZHONGQI;RUAN BENFANG Acta Chimica Sinica 1994, 52 (4), pp 403-411 Abstract( 1895) PDF(476KB)( 459 ) Related Articles | Metrics Chemistry of 1,2,4-triazines.XXI. the substituted benzene sulfonation and properties electrophilic addition in 6-carbon of 3-methylthio-5-oxo-2,5-dihydro-1,2,4 triazine HAN MEI;SHI XULING;YANG ZHENJUN;CAI MENGSHEN Acta Chimica Sinica 1994, 52 (4), pp 412-416 Abstract( 1642) PDF(250KB)( 541 ) Related Articles | Metrics
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