dc.contributor.advisor | Bangun, Hakim | |
dc.contributor.advisor | Barus, Tonel | |
dc.contributor.advisor | Ginting, Mimpin | |
dc.contributor.author | Tambunan, Masria Lasma | |
dc.date.accessioned | 2021-08-09T03:22:11Z | |
dc.date.available | 2021-08-09T03:22:11Z | |
dc.date.issued | 2000 | |
dc.identifier.uri | http://repositori.usu.ac.id/handle/123456789/39604 | |
dc.description.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. | en_US |
dc.description.abstract | 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. | en_US |
dc.language.iso | id | en_US |
dc.publisher | Universitas Sumatera Utara | en_US |
dc.subject | ketalisasi gliserol | en_US |
dc.subject | gliserol | en_US |
dc.subject | gugus pelindung | en_US |
dc.subject | asam glukonat | en_US |
dc.subject | esterifikasi | en_US |
dc.title | Sintesis Surfaktan (2,2,3-Trimetil) Dioksolanil Glukonat | en_US |
dc.type | Thesis | en_US |
dc.identifier.nim | NIM973106011 | |
dc.description.pages | 70 Halaman | en_US |
dc.description.type | Tesis Magister | en_US |