Jurnal Teknik Kimia USU
Vol. 4 No. 3 (2015): Jurnal Teknik Kimia USU

PENGARUH SUHU ADSORPSI DAN JUMLAH PENAMBAHAN KARBON AKTIF TERHADAP KECERAHAN SURFAKTAN DECYL POLIGLIKOSIDA DARI D-GLUKOSA DAN DEKANOL




Article Info

Publish Date
29 Sep 2015

Abstract

Alkyl plyglycosides (APG) is a nonionic surfactant which is environmentally friendly. Carbohidrate source as APG’s raw material supplied the hydrophilic group, and fatty alcohol acted as hydrophobic group. Some undesirable compounds formed during the APG synthesis and caused dark color. In direct synthesis, D-glucose reacts directly with decanol in molar ratio of D-glucose:decanol is 1:5 and 0,5 % of HCl as catalist based on weight of D-glucose for 1 hour at reaction temperature about 95 oC. And then the solution is neutralized with NaOH 50 % on pH 8-10. Added activated carbon with variation 1, 3, 5, 7, and 9 % based on weight of solution at adsorption temperature with variation 30, 40, dan 50 oC, then filtrate and distilate the solution at vacuum condition. Product is analized using spectroscopy fourier transform infrared (FT-IR) and spectroscopy UV-Vis. The highest percent of transmittance is about 44,90 % obtained at adsorption temperature 50 oC and amount of activated carbon 3 %.

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Journal Info

Abbrev

jtk

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology

Description

Jurnal Teknik Kimia USU merupakan jurnal elektronik yang mempublikasikan karya ilmiah di bidang teknik kimia yang diterbitkan oleh Departemen Teknik Kimia, Fakultas Teknik, Universitas Sumatera Utara. Jurnal ini tidak terbatas pada mahasiswa dan dosen Universitas Sumatera Utara, tetapi terbuka untuk ...