文章基本信息

标题：NANO – TAPIOCA HYDROGELS USING EPICHLOROHIDRIN AS CROSSLINKING AGENT
其他标题：NANOHIDROGEL TAPIOKA MENGGUNAKAN EPIKLOROHIDRIN SEBAGAI AGEN PENGIKAT SILANG
本地全文：下载
作者：Mersi Kurniati ; Christina Winarti ; Firda Aulya Syamani 等
期刊名称：Jurnal Teknologi Industri Pertanian
电子版ISSN：2252-3901
出版年度：2019
卷号：29
期号：2
DOI：10.24961/j.tek.ind.pert.2019.29.2.213
语种：English
出版社：Asosiasi Agroindustri Indonesia
摘要：Natural polymer-based nanohydrogel,like starches,promises superior properties such as more eco-friendly,and cheaper prices because their raw materials are available naturally in abundant quantities compared to synthetic polymers.To obtain synthetic approaching characteristics,natural polymers need to be modified to improve their mechanical stability.Research has been conducted to develop the hydrogel prepared from acid hydrolysed starch for 2 hours and 24 hours.The process of synthesising nanoparticles from hydrolyzed tapioca starch was done through the precipitation of ethanol.Synthesis of nanohydrogel was conducted by crosslinking methods using epichlorohydrin (Ech.) 5,10,and 20%.Result showed that the particle size of tapioca nanohydrogel ranging from 14.97 – 492.7 nm.The most optimum treatment was nanohidrogel resulted from 2 hours hydrolyzed tapioca with 5% Ech.concentration, resulting swelling power,gel fraction,and texture of357.02 %,77,71 %,and 5.61 mJ, respectively. Nanohydrogel is promising material as carrier matrix for agrochemical as well as fertilizer.
其他摘要：Nanohidrogel berbahan dasar polimer alam,seperti pati,menjanjikan sifat yang lebih unggul,yaitu lebih ramah lingkungan dan bahan bakunya dapat diperbarui serta harganya lebih murah karena tersedia secara lokal dalam jumlah yang cukup melimpah dibandingkan
关键词：epichlorohydrin;nanohydrogel;tapioca
其他关键词：epiklorohidrin;nanohidrogel;tapioca