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    Sintesis Surfaktan (2,2,3-Trimetil) Dioksolanil Glukonat

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    Fulltext (1.398Mb)
    Date
    2000
    Author
    Tambunan, Masria Lasma
    Advisor(s)
    Bangun, Hakim
    Barus, Tonel
    Ginting, Mimpin
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    Abstract
    Sintesis surfaktan (2,2,3-trimetil}-dioksolanil glukonat telah dilakukan dengan klorinasi solketal (2,2-dimetil,4 metil hidroksi,1,3- dioksolan) dan diikuti reaksi esterifikasi menggunakan katalis perpindahan dua fasa trietil amin hidroklorida dengan natrium glukonat. Pembentukan (2,2,3-trimetil}-dioksolanil glukonat dikonfirmasikan secara spektroskopi FT-IR dan 1H-NMR, dan uji aktivitas permukaan ditentukan dengan menggunakan tensiometer Du Nuoy. Rendemen reaksi sintesis adalah 64% dan senyawa yang terbentuk ini mempunyai aktivitas permukaan dengan nilai HLB 10,32.
     
    A surfactant (2,2,3-trimethyl)-dioxolanil gluconic has been synthesized with chlorination of sotketal (2,2-dimethyl-4,methyl hidroxy-1,3-dioxolan), and followed by esterification using two phases transfer catalyst triethyl amine hidrocloride, with potasium gluconic. The formation of (2,2,3-trimethyl)-dioxolanil gluconic was confirmed by spectral data F.T-IR; 1H-NMR, and the surface activity was determined by Du Nuoy tensiometer. Rendement of the synthetic reactions was 64% and this substance formed has surface activity with HLB value was 10,32.

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    http://repositori.usu.ac.id/handle/123456789/39604
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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV