| 邻苯甲酰磺酰亚胺的提取和利用 |
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| 引用本文： | 崔玉民,范少华,王玉珊,李新生. 邻苯甲酰磺酰亚胺的提取和利用[J]. 阜阳师范学院学报(自然科学版), 2002, 19(2): 6-8 |
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| 作者姓名： | 崔玉民 范少华 王玉珊 李新生 |
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| 作者单位： | 1. 阜阳师范学院化学系,阜阳,236032
2. 辽源市富达化学制品厂,辽源,136032 |
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| 基金项目： | 安徽省教育厅自然科学基金(2001 KJ184) |
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| 摘 要： | 利用糖精废液中的邻磺酰氯苯甲酸甲酯为起始原料,经过酰胺化、脱色、酸析等步骤制得邻苯甲酰磺酰亚胺。车间生产结果表明:所得产品收率达到63.4％,质量分数ω(糖精)=94.9％,实现利润30364.46元/t。该产品可直接生产食用糖精钠。既带来了显著的经济效益,又产生了一定的环境效益。
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| 关 键 词： | 糖精废液 邻磺酰氯苯甲酯 邻苯甲酰磺酰亚胺 |
| 文章编号： | 1004-4329(2001)02-0006-03 |
| 修稿时间： | 2002-03-29 |
Salvaging and Using of O-Sulfonylbenaylsuamine |
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| Cui Yumin,Fan Shaohua,Wang Yushan,Li Xinsheng. Salvaging and Using of O-Sulfonylbenaylsuamine[J]. Journal of Fuyang Teachers College:Natural Science, 2002, 19(2): 6-8 |
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| Authors: | Cui Yumin Fan Shaohua Wang Yushan Li Xinsheng |
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| Abstract: | O-Sulfonylbenzylsuamine is prepared from o-sulfonylchloride methylbenzoate in wastewater of saccharin by miding, decolorizing and acidation et al. The result of production shows that the yield can get 63.4%, the purity of product can reach 94.9%, and the profit is 3036.46 yuan/t. The edible saccharin sodium is directly prepared from o-sulfonylbenzylsuamine. It not only brings notable economic benefits, but also produces certain environmental benefits. |
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| Keywords: | Wastewater of Saccharin O-sulfonylchloride methylbenzoate o-sulfonylbenzylsuamine |
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