Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Media Eksakta
Khusnul Khotima
Universitas Tadulako
Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Other

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

Found 1 Documents
Search

 1 
PEMANFAATAN PEKTIN KULIT NANGKA (ARTOCARPUS HETEROPHYLLUS) SEBAGAI ADSORBEN LOGAM CU (II) Khusnul Khotima; Tri Santoso
Media Eksakta Vol 16 No 2 (2020)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.915 KB) | DOI: 10.22487/me.v16i2.741

Abstract

One method to reduce levels of heavy metals from the waters is adsorption method by utilizing organic waste such as jackfruit peels. This research aims to utilize jackfruit peels pectin (Artocarpus Heterophyllus) as Cu (II) metal adsorbent the first  to extract with 5% citric acid solvent for 120 minutes and characterize  pectin from jackfruit peels as well measure the optimum contact time required pectin  to adsorb Cu (II) metal with variations in time for 1, 2, 3 hours. The results showed the characterization pectin from jackfruit peels obtained was a yield of 9.9%, ash content 4.04%, moisture content 8%, equivalent weight 641.026 mg, methoxyl content 6.82%, galacturonic acid 45.76%, and the optimum contact time required pectin  to adsorb Cu (II) metal, which is 2 hours with the precentage of absorption is 82,80%.
Co-Authors Tri Santoso