| 新型吸附剂——球形碳化树脂的研究Ⅰ. |
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| 引用本文： | 何炳林,王补森,于燕生,宗建超,郭贤权,史作清,斐光文,钱庭宝,李春荣,宋福云. 新型吸附剂——球形碳化树脂的研究Ⅰ.[J]. 高分子学报, 1982, 0(4): 271-277 |
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| 作者姓名： | 何炳林 王补森 于燕生 宗建超 郭贤权 史作清 斐光文 钱庭宝 李春荣 宋福云 |
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| 作者单位： | 南开大学化学系(何炳林，王补森，于燕生，宗建超，郭贤权，史作清，斐光文，钱庭宝，李春荣)，南开大学化学系(宋福云) |
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| 摘 要： | 苯乙烯-二乙烯苯共聚物小球经浓硫酸处理后进行高温裂解,得到球形碳化树脂。测定球形碳化树脂的诸物理性质及其对肌酸酐、尿酸的吸附性能,并研究物理性质与吸附性能间的关系。裂解产品比表面可达800M~2/g以上,对肌酸酐和尿酸的吸附率可达98％以上。
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| 收稿时间： | 1981-07-27 |
INVESTIGATION OF A NEW TYPE OF ADSORBENT——SPHERICAL CARBONACEOUS ADSORBENT Ⅰ. |
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| He Bing-lin,Wang Bu-sen,Yu Yan-sheng,Zong Jian-chao,Guo Xian-qan,Shi Zuo-qing,Bei Guang-wen,Qing Ting-bao,Li Chun-rong,Son Pu-yun. INVESTIGATION OF A NEW TYPE OF ADSORBENT——SPHERICAL CARBONACEOUS ADSORBENT Ⅰ.[J]. Acta Polymerica Sinica, 1982, 0(4): 271-277 |
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| Authors: | He Bing-lin Wang Bu-sen Yu Yan-sheng Zong Jian-chao Guo Xian-qan Shi Zuo-qing Bei Guang-wen Qing Ting-bao Li Chun-rong Son Pu-yun |
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| Affiliation: | Department of Chemistry; Nankai University |
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| Abstract: | Styrene-divinylbenzene eopolymer beads of 40% crosslinking were first sulfonated with concentrated sulphuric acid and then pyrolyzed under nitrogen atmosphere in a cracking furnace. The properties pf the carbonaceous absorbent were correlated with its structures such as the surface area, the distribution of pore diameters, density, strength, etc. The surface area exceeds 800M2/g, and the porosity for the adsorption of ereatinine and uric acid is over 98%. The optimum pore diameters of the adsorbent for the adsorption ofuric acid are 6---40A. Larger diameters (160--170A). Facili-tate the diffusion of creatinine and uric acid into the pores and be adsorbed therein. |
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