ANALISIS SEM DAN XRD TERHADAP PERUBAHAN STRUKTUR PERMUKAAN DAN KRISTALINITAS JERAMI PADI DAN ENCENG GONDOK AKIBAT AKTIVITAS a-L- ARABINOFURANOSIDASE REKOMBINAN

ANITA KURNIATI, 080942016 (2011) ANALISIS SEM DAN XRD TERHADAP PERUBAHAN STRUKTUR PERMUKAAN DAN KRISTALINITAS JERAMI PADI DAN ENCENG GONDOK AKIBAT AKTIVITAS a-L- ARABINOFURANOSIDASE REKOMBINAN. Thesis thesis, UNIVERSITAS AIRLANGGA.

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Abstract

The purpose of this research were to investigate surface structure modification and crystallinity of rice straw and water hyacinth after recombinant a-L-arabinofuranosidase treatment. Analysis of surface structure modification and crystallinity were done by SEM and XRD. In the process of rice straw and water hyacinth hydrolysis were determined optimation of intracellular enzyme (P) and extracellular enzyme mixture ratio and optimation of incubation time. The optimum ratio of rice straw was 1:1 and water hyacinth was 1:2. The optimum incubation time of rice straw and water hyacinth hydrolysis was 8 hours. Rice straw and water hyacinth after recombinant a-L-arabinofuranosidase treatment were analyzed by SEM and XRD, Rice straw and water hyacinth before recombinant a-L-arabinofuranosidase treatment were used as control. The conclusion of this research indicated that enzymatic hydrolysis damaged surface structure of rice straw and water hyacinth. Enzymatic hydrolysis showed effect on cristallinity of water hyacinth.

Item Type: Thesis (Thesis)
Additional Information: KKC KK TK 01 / 11 Kur a
Uncontrolled Keywords: a-L-arabinofuranosidase, rice straw, water hyacinth, scanning electron microscope, x-ray diffraction.
Subjects: Q Science > QD Chemistry > QD415-436 Biochemistry
Q Science > QD Chemistry > QD71-142 Analytical chemistry
Q Science > QD Chemistry > QD901-999 Crystallography
Divisions: 08. Fakultas Sains dan Teknologi > Program Studi Kimia (S2)
Creators:
CreatorsNIM/NIDN
ANITA KURNIATI, 080942016UNSPECIFIED
Contributors:
ContributionNameNIDN/NIDK/NUP
ContributorNi Nyoman Tri Puspaningsih, Prof. Dr., Dra., M.SiUNSPECIFIED
ContributorHandoko Darmokoesoemo, Drs.,DEAUNSPECIFIED
Depositing User: Nn Anisa Septiyo Ningtias
Date Deposited: 30 Jun 2016 04:01
Last Modified: 30 Jun 2016 04:01
URI: http://repository.unair.ac.id/id/eprint/38143
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