Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Jurnal Kimia Mulawarman Indonesia Chimica Acta
Erwin Erwin
Jurusan Kimia, FMIPA, Universitas Mulawarman
Chemical Engineering, Chemistry & Bioengineering Chemistry

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Skrining Bioaktivitas Beberapa Bagian Jaringan Tumbuhan Paliasa(Melochia umbellata (Hout) Stapf var. Degrabrata K) Erwin Erwin; Alfian Noor; Nunuk Hariani Soekamto; Tjodi Harlim
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 2 No 1 - June 2009
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v2i1.974

Abstract

Paliasa is one of tropical plants that used as an etnobotanical traditional drug by the people of South Sulawesi. Paliasa leaves is believed and used as a drug for hypertension, diabetes mellitus, cholesterol, and hepatitis diseases. Preliminary study was done by Brine shrimp lethality test with Artemia salina to a tissue part of one of type paliasa, Melocia umbellata (Houtt.) Stapf. var. degrabrata K. The result show that the wood of this plant is the most active with LC50 value of 1,80 ppm. Keywords : Paliasa, traditional drug, M. umbellata, bioactivity.
Ekstraksi EKSTRAKSI DAN KARAKTERISASI PEKTIN DARI LIMBAH KULIT JERUK LIMAU (Citrus amblycarpa) Fiqi Estuning Nava Maulida; Alimuddin Alimuddin; Erwin Erwin
JURNAL KIMIA MULAWARMAN Vol 20 No 2 (2023)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jkm.v20i2.527

Abstract

Research on the extraction and characterization of pectin from lemon lime peel waste (Citrus amblycarpa) has been done. The purpose of this research is to process lime waste into raw material of pecti
Fermentasi Singkong Karet (Monihot carthagenensis MÜII) menjadi Etanol dengan Pemanfaatan Albumin Dari Ikan Gabus (Channa striata) Sebagai Sumber Nitrogen Bagi Mikroba Saputri Satriyana Widyaningrum; Rudi Kartika; Erwin Erwin
JURNAL KIMIA MULAWARMAN Vol 19 No 2 (2022)
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jkm.v19i2.521

Abstract

Has been cassava rubber fermentation (M. carthagenensisMÜll) as a raw material for making ethanol with the utilization of fishcork albumin (Channastriata) as nitrogen Saccharomyces cerrevisiae with enzymatic hydrolysis result through 2 stages ieliquification using α-amylase and saccharification stage using gluco -amilase. The best reducing sugar content was obtained at 0.1307%. Based on this research, maximum ethanol content was obtained with 0.5% concentration of nutrient at fermentation time for 232 hours, obtained by result of 12,688% at 5.6 mL distillate volume using gas chromatography method.
Co-Authors Alfian Noor Alimuddin Alimuddin Fiqi Estuning Nava Maulida Nunuk Hariani Soekamto Rudi Kartika Saputri Satriyana Widyaningrum Tjodi Harlim