共查询到10条相似文献,搜索用时 67 毫秒
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论述了以国产克百威代替进口75%呋喃丹母粉加工3%颗粒剂的技术改进;并通过产品质量、药效、毒理、残留、环保诸方面的对比,证明改进后的工艺技术是成功的,具有独创性,为以产顶进,节汇创汇,闯出了一条新路子。 相似文献
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二氧化氯在精制棉漂白上的应用 总被引:1,自引:0,他引:1
国产精制棉采用二氧化氯漂白工艺,粘度可超过1000mPa·s,白度可达特级水平,创出国内一流的优质精制棉。二氧化氯应用于精制棉的漂白,国内尚属首次。 相似文献
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橡胶行业又传来喜讯!业内企盼已久的,由中国橡胶工业协会、青岛高校软控股份有限公司和山东省橡胶行业协会联合创办的青岛橡胶轮胎工程专修学院终于成立了,成为我国橡胶行业第一职业技术学院。2005年9月23日,来自国内外橡塑行业的270名与会代表参加了学院成立庆典,同时迎来了第一批学员,企业培养订单纷至沓来。行业“黄埔”应运而生走新型工业化发展道路,人才是根本。随着我国经济的快速发展,各行各业对技能型人才短缺的压力都表现得相当突出,橡胶行业尤为如此。目前,中国是世界第一耗胶大国,轮胎生产第二大国,轮胎子午化率快速增长如此快的… 相似文献
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通过在氯化苯生产中推行清洁生产,减少了生产过程中污染物的排放量,降低了原材料消耗,取得了显著的环境效益和经济效益。 相似文献
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Jay E. Mellon 《Journal of the American Oil Chemists' Society》1992,69(9):945-947
The effect of cotton ovule extracts onAspergillus flavus growth and aflatoxin biosynthesis was investigated. Extracts derived from either noninoculated cotton ovule tissue or cotton
ovule tissue challenged withA. flavus inhibited aflatoxin (B1) synthesis by fungal cultures ofA. flavus. When added to fungal cultures in concentrations of 50 μg per mL of medium, extracts derived from fungus-challenged ovule
tissue inhibited aflatoxin synthesis by as much as 93%. The ED50 for this type of extract was 18 μg per mL of medium (P < 0.01; r2=0.46). Similar experiments with a noninoculated ovule extract (50 μg/mL medium) produced aflatoxin inhibition levels of up
to 77%. The ED50 for noninoculated extracts was 35 μg per mL of medium (P < 0.01; r2=0.66). These extracts did not inhibit the growth ofA. flavus in culture. Cultures ofA. flavus that contained pure gossypol (10–50 μg/mL medium) also showed significantly reduced levels of aflatoxin production. Gossypol
may account for the aflatoxin-inhibitory activity observed in the extracts derived from noninoculated cotton ovule tissue. 相似文献
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氯乙烯生产过程中"三废"的处理 总被引:1,自引:0,他引:1
介绍了氯乙烯生产过程中触媒废气、氯乙烯废水、酸性废水、碱性废水、精馏尾气及高沸物的处理方法.经过处理,减少了废水和废气的排放量,回收了氯乙烯,既达到了清洁生产的目的又降低了物料消耗. 相似文献