Akhmad Riva'i
Fakultas Teknik Universitas Mulawarman

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

ISOLASI BIOSURFAKTAN DARI LIMBAH CAIR KELAPA SAWIT : PENDEKATAN METODE EMULSIFICATION ACTIVITY, OIL DISPLACEMENT AREA DAN DROP COLLAPSE Norholis Majid; Akhmad Riva'i
PROSIDING SEMINAR KIMIA SEMINAR NASIONAL KIMIA 2013
Publisher : PROSIDING SEMINAR KIMIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Emulsification activity, drop collapsing as well as oil displacement test were used to determine biosurfactant producing bacteria consortium activity from palm oil mill effluent (POME). Samples were collected from waste water treatment in PTPN XIII Palm Oil Mill Factory, Paser Regency, EastKalimantan, Indonesia. Total of six samples were screened in order to find out which consortium was producing biosurfactant. All of the samples were showing activity in the drop collapsing method, but only sample #5 and #6 were showing Emulsification activity of 50 and 14%, respectively. Moreover,sample #5 and #6 were showing oil displacement activity which have 0.37 cm and 0.26 cm in diameter, respectively.