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dc.contributor.authorGinting, Adil
dc.contributor.authorGinting, Mimpin
dc.contributor.authorSitumeang, Hotlan Heber
dc.date.accessioned2020-07-15T02:07:58Z
dc.date.available2020-07-15T02:07:58Z
dc.date.issued2017
dc.identifier.otherNurhusnah Siregar
dc.identifier.urihttp://repository.usu.ac.id/handle/123456789/71491
dc.descriptionMimpin Gintingid
dc.description.abstractCellulose from paper pulp was alkalizated with NaOH 30% then carboxymethylated with monochloroacetic acid gave carboxymethyl cellulose (CMC). CMC resins then alkalizated again with NaOH 30% gave sodium carboxymethyl cellulose (Na-CMC) before amidation reaction with diethanolamine. Amidation reaction with diethanolamine was carried out in two step: in the first step, Na-CMC was reacted with ethanol, and in the second step, ethyl ester carboxymethyl cellulose reacted with diethanolamine gave O-[N,N-bis(2-hydroxyethyl)acetamido]cellulose. FT-IR spectroscopy analysis indicated C-N amide vibration in the region 1436 cm-1 and in the 1562 cm-1 region attributed to vibration of C=O group. Morphological analysis using SEM showed homogeneous and porous at their structure.id
dc.language.isoidid
dc.publisherUniversitas Sumatera Utaraid
dc.subjectCelluloseid
dc.subjectCarboxymethylcellulose (CMC)id
dc.subjectAmidationid
dc.subjectDiethanolamineid
dc.titleSintesis O-[N,N-BIS(2-Hidroksietil)Asetamido] Selulosa Melalui Reaksi Selulosa Membentuk CMC Dilanjutkan dengan Amidasi Menggunakan Dietanolaminaid
dc.typeLecture Papersid


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