新型有机吸附剂——多孔淀粉的研究与分析

【摘要】 淀粉作为仅次于纤维素的可再生性资源,具有价廉易得、可降解性和易转变成淀粉衍生物等特点。长期以来,世界各国都十分重视淀粉资源的开发利用研究,尤其通过各种方法对淀粉的改性一直是科技工作者和生产厂商的研究热点。本文综述了国内外酶法制备多孔淀粉的条件、形成机理、应用以及结构和性质分析的基本研究状况,并对其发展前景进行了展望。更多还原

【Abstract】 As one of the abundant renewable natural resource which is inferior to cellulose, starch is readily available and inexpensive. It also can be degraded easily and turned into useful ramification by biochemical method. Every country attaches much importance to exploiture of starch resource for a long time. Especially many investigators and manufacturer have done works on natural starch denaturalization which is becoming the hot spot through physical, chemical and biological methods. In this paper, the process in studies on porous starch based on p enzymatic hydrolysis is summarized. The preparation condition, forming mechanism, applications and analysis on structure and property by modern analytical technique are introduced. The long-term potential development of physic-modified starch is prospected.更多还原