Pemanfaatan biji kelor (Moringa oleifera Lamk.) sebagai bioflokulan logam berat Hg, Pb dan Cr pada limbah cair industri keramik Dinoyo Malang

Savitri, Evika Sandi and Yulianti, Eny (2006) Pemanfaatan biji kelor (Moringa oleifera Lamk.) sebagai bioflokulan logam berat Hg, Pb dan Cr pada limbah cair industri keramik Dinoyo Malang. El-Qudwah: Jurnal Penelitian Integrasi Sains dan Islam, 10. ISSN 1907-3283

Text PEMANFAATAN BIJI KELOR (Moringa oleifera Lamk.) SEBAGAI BIOFLOKULAN LOGAM BERAT Hg, Pb DAN Cr PADA LIMBAH CAIR INDUSTRI KERAMIK DINOYO MALANG.pdf - Published Version Download (190kB)

Abstract

The research is conducted on the effectiveness of Moringa oleifera as “bioflokulan” of Hg, Pb, and Cr to liquid waste of ceramics industry in Dinoyo Malang. It includes the analysis of chemical and physical nature of the liquid waste and also the effect of adding Moringa oleifera to the liquid sample of Hg, Pb, and Cr. The research on physical nature shows that liquid waste of the ceramics industry in Dinoyo Malang is turbid, odorless and it has white color, 25.3 C temperature, 258 S conductivity, and TDS 185 ppm. While the research on the chemical nature shows that it has pH 7.8, Hg and Pb are unidentified, and Cr 0.0402ppm. Both analyses indicate that they are below the limit line. The analysis also shows that there is significant concentration decrease after adding Moringa oleifera to the sample of Hg, Pb, and Cr, and this happens because Moringa oleifera contains 4-alfa-4-rhamnosiloxy-benzil-isothiocyanate that can coagulate ions in metal.

Item Type:	Journal Article
Keywords:	Moringa oleifera; bioflokulan; limbah cair
Subjects:	03 CHEMICAL SCIENCES > 0306 Physical Chemistry (incl. Structural) > 030603 Colloid and Surface Chemistry 05 ENVIRONMENTAL SCIENCES > 0599 other environmental sciences > 059999 Environmental Sciences not elsewhere classified
Divisions:	Faculty of Mathematics and Sciences > Department of Chemistry
Depositing User:	Eny Yulianti
Date Deposited:	03 Feb 2020 11:36

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