Nano Crystalline Starch And Its Alternatif Implementation

Heny , Herawati (2012) Nano Crystalline Starch And Its Alternatif Implementation. In: International Conference on Chemical and Material Engineering 2012. ISBN : 978-602-097-281-7, September 12 – 13, 2012, , Grand Candi Hotel, Semarang Indonesia.

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Abstract

Starch, normally consisting of amylose and amylopectin, is a partially crystalline polymeric substance. Native starch granules may give A-, B-, C-, and V-type X-ray diffraction patterns. A-type crystalline structure occurs in cereal starches, whereas B-type structure is found in tuber, root, and amylose-rich starches. The C-type polymorph is a mixture of A- and B-type polymorphs and occurs in some tuber and legume starches. The V-type diffraction pattern is given by amylose lipids, iodine, and alcohol complexes. Upon heating in water, starch undergoes gelatinization, which breaks up its crystalline structure. During subsequent cooling and storage, recrystallization or retrogradation of gelatinized starch occurs. Process technology responsible to the strach product characteristics and to be advance develop in the next product. Hydrolysis and partial hydrolysis is one great chance to be advanced development to produce nano cristalline starch. One of alternative technology throughout nano crystalline starch technology process production. In this paper would be review and discuss more about nano starch technology, its process production, characteristics and alternative its implementation in the advance product such as composite, or another alternative advanced developments.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:Nano, starch, process, alternative implementation
Subjects:T Technology > TP Chemical technology
Divisions:UNDIP Conference/Seminar > International Conference on Chemical and Material Engineering 2012
Faculty of Engineering > Department of Chemical Engineering
Faculty of Engineering > Department of Chemical Engineering
ID Code:36962
Deposited By:teknik kimia
Deposited On:16 Nov 2012 09:30
Last Modified:16 Nov 2012 09:30

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