AbstrakHemiselulosa digunakan sebagai adsorben alternatif untuk adsorpsi Rhodamin B. Penelitian ini bertujuan untuk menentukan kapasitas adsorpsi hemiselulosa terhadap rhodamin B dengan optimasi massa adsorben dan pH larutan. Kapasitas adsorpsi hemiselulosa ditentukan dengan sistem dinamis dengan kecepatan 0,08 mL/menit melalui kolom berdiameter internal 8 mm dan menggunakan persamaan Thomas. Hasil penelitian menunjukkan bahwa banyaknya zat warna Rhodamin B yang teradsorpsi pada adsorben hemiselulosa mengalami peningkatan dengan bertambahnya massa adsorben. Adsorben hemiselulosa dapat menyerap zat warna Rhodamin B paling baik pada massa adsorben 0,5 gram dan pH larutan 7,34, dengan kapasitas adsorben hemiselulosa sebesar 0,047 mg/g. Kata Kunci: Adsorben, hemiselulosa, rhodamin B, adsorpsi. AbstractHemicellulose adsorbents are used as an alternative to the adsorption of the Rhodamin B. This aim of this research is to determine the adsorption capacity of the cellulose toward rhodamine B by optimizing the amount of adsorbent and the pH of the solution. The adsorption capacity of cellulose is determined in a dynamic method with a flow rate of 0.08 mL/minutes through a column (8 mm id) and using the Thomas equation. The results showed that the amount of Rhodamin B adsorbed in the hemicellulose adsorbent increased with increasing adsorbent mass. Hemicellulose adsorbent can absorb Rhodamin B best at 0.5 gram adsorbent mass and solution pH 7.34, with hemicellulose adsorbent capacity of 0.047 mg /g.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.