RADIATION POLYMERIZATION OF ACRYLAMIDE IN AQUEOUS SOLUTION OF INTERMEDIATE CONCENTRATION——STUDIES ON THE EDTA-2Na SYSTEM

Li Wenke; Rong Yong; Jiang Yonglu; Gao Faben; Liu Defang

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RADIATION POLYMERIZATION OF ACRYLAMIDE IN AQUEOUS SOLUTION OF INTERMEDIATE CONCENTRATION——STUDIES ON THE EDTA-2Na SYSTEM

更新时间：2023-04-23

- RADIATION POLYMERIZATION OF ACRYLAMIDE IN AQUEOUS SOLUTION OF INTERMEDIATE CONCENTRATION——STUDIES ON THE EDTA-2Na SYSTEM
- Journal of Radiation Research and Radiation Processing Vol. 2, Issue 1, Pages: 6-10(1984)
- 作者机构：
  
  1.黑龙江省技术物理研究所
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Li Wenke, Rong Yong, Jiang Yonglu, et al. RADIATION POLYMERIZATION OF ACRYLAMIDE IN AQUEOUS SOLUTION OF INTERMEDIATE CONCENTRATION——STUDIES ON THE EDTA-2Na SYSTEM. [J]. Journal of Radiation Research and Radiation Processing 2(1):6-10(1984)
DOI：

Li Wenke, Rong Yong, Jiang Yonglu, et al. RADIATION POLYMERIZATION OF ACRYLAMIDE IN AQUEOUS SOLUTION OF INTERMEDIATE CONCENTRATION——STUDIES ON THE EDTA-2Na SYSTEM. [J]. Journal of Radiation Research and Radiation Processing 2(1):6-10(1984) DOI：

摘要

本文研究了用,60,Co γ射线引发丙烯酰胺水溶液的聚合体系中，添加乙二胺四乙酸二钠盐（EDTA），对提高聚合物分子量，改善水溶性和掩蔽铜、铁等有害杂质的作用。同时也对剂量率、剂量、辐照温度等因素进行了探讨。制得了分子量高，水溶性好的聚丙烯酰胺（PAM）。本实验结果为中间试验和工业化生产提供了科学依据。

Abstract

γ-ray induced polymerization of acrylamide has been carried out in the presence of disodium EDTA it was found, that disodium EDTA can cover the harmful ions in the system such as copper iron etc. increase molecular weight and improviets solubility in water. The effects of dose rate, total dose and polymerization temperature etc. on the polymerization were also studied. In this paper, the water-soluble polyacrylamide with high molecular weight was prepared, and the experiment result has provided a scientific basis for pilot process and industrial production.

关键词

聚丙烯酰胺辐射聚合丙烯酰胺EDTA二钠

Keywords

PolyacrylamideRadiation induced polymerizationAcrylamideEDTA disodium

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