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  Current Issue
 
1987 Vol.4 Issue.2,Published 1987-04-15

Article
Article
1 Grafting of Maleic Anhydride onto Polypropylene
Lu Jian-Jun Li Zhi-Chong
Graft copolymerization of maleic anhydride onto polypropylene was studied. The grafting copolymer was identified. When the gra-fting reaction took place in solution, the polypropylene degraded even under the atomosphere of nitrogen. It was proved that the intrinsic viscosity of grafting copolymer was mainly controlled by its molecular weight.
1987 Vol. 4 (2): 1-6 [Abstract] ( 1668 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 2-2 [Abstract] ( 1244 ) [HTML 0KB] [ PDF 0KB] ( 5 )
7 Study on the Application of Polytetrafluoroethylene Oxygen Electrode in Chlorine-Alkali Industry
Huang Chang-Bao Zhang-Hao
Experimental study has been made on substituting polytetra-fluoroethylene oxygen electrode with silver catalyst for hydrogen cathode in chlorine-alkali electrolyzer in common use today. Since the electrode reaction has been changed, The voltage of the electrolyzer has been reduced by about 1V. We estimate a save of electrical energy of 20~30%, and it is possible to use cheap manganese dioxide as the catalyst used in the oxygen electrode.
1987 Vol. 4 (2): 7-13 [Abstract] ( 1477 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 13-13 [Abstract] ( 1391 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 14-21 [Abstract] ( 1332 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 21-25 [Abstract] ( 1426 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 25-25 [Abstract] ( 1338 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 25-25 [Abstract] ( 1175 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 26-34 [Abstract] ( 1305 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 34-34 [Abstract] ( 1282 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 34-34 [Abstract] ( 1186 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 35-43 [Abstract] ( 1336 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 43-43 [Abstract] ( 1248 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 44-48 [Abstract] ( 1569 ) [HTML 0KB] [ PDF 0KB] ( 7 )
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1987 Vol. 4 (2): 48-48 [Abstract] ( 1290 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 49-52 [Abstract] ( 1324 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 52-52 [Abstract] ( 1226 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 53-58 [Abstract] ( 1263 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 58-61 [Abstract] ( 1360 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 61-67 [Abstract] ( 1424 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 67-70 [Abstract] ( 1300 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 71-72 [Abstract] ( 1440 ) [HTML 0KB] [ PDF 0KB] ( 4 )
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1987 Vol. 4 (2): 73-73 [Abstract] ( 1317 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 73-74 [Abstract] ( 1264 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 74-74 [Abstract] ( 1484 ) [HTML 0KB] [ PDF 0KB] ( 4 )
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1987 Vol. 4 (2): 74-74 [Abstract] ( 1220 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 75-75 [Abstract] ( 1459 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 75-75 [Abstract] ( 1215 ) [HTML 0KB] [ PDF 0KB] ( 4 )
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1987 Vol. 4 (2): 75-75 [Abstract] ( 1212 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 75-76 [Abstract] ( 1240 ) [HTML 0KB] [ PDF 0KB] ( 4 )
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1987 Vol. 4 (2): 76-76 [Abstract] ( 1476 ) [HTML 0KB] [ PDF 0KB] ( 4 )
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1987 Vol. 4 (2): 76-76 [Abstract] ( 1213 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 77-77 [Abstract] ( 1322 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 77-77 [Abstract] ( 1203 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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1987 Vol. 4 (2): 77-78 [Abstract] ( 1233 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 78-78 [Abstract] ( 1321 ) [HTML 0KB] [ PDF 0KB] ( 6 )
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1987 Vol. 4 (2): 78-78 [Abstract] ( 1227 ) [HTML 0KB] [ PDF 0KB] ( 5 )
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