【摘要】 本文较全面地介绍了凝胶萃取分离技术的最新进展．重点介绍温敏、酸敏、电敏型三类凝胶的相变影响因素、溶胀皱缩机理、动力学研究及凝胶的应用等。更多还原

【Abstract】 In this paper, gel extraction separatinn technique is reviewed with emphsison temperature-sensitive, pH-sensitive and electric-sensitive gels. The factors affecting phasetransition, the mechanism of swelling and shrinking the dynamics and application are discussed.更多还原