Rhodamine-B Dyes Adsorption by Beads Alginate

Authors

  • Rahayu Rahayu Universitas Pattimura, Indonesia
  • Adriani Bandjar Universitas Pattimura, Indonesia
  • Ninditha Clourisa Amaris Susanto Universitas Sebelas Maret, Indonesia
  • Febi Indah Fajarwati Universitas Islam Indonesia, Indonesia
  • Nguyen Thi Thanh Phuong Vietnam National University of Ho Chi Minh City, Viet Nam

DOI:

https://doi.org/10.21580/wjc.v5i1.9094

Keywords:

Beads, Alginate, Adsorption, Dye, Rhodamine-B

Abstract

Research has been carried out on the adsorption of rhodamine-b dye by alginate beads. The production of alginate granules was carried out at a concentration of 3.5% alginate powder. Identification of functional groups was carried out by FT-IR and water absorption test resulted in a maximum capacity of 96.24% at 90 minutes. Determination of adsorption capacity was carried out by UV-VIS spectrophotometer at a maximum contact time of 30 minutes and a maximum pH at pH 7, and resulted in adsorption maximum concentration at 30 ppm is 15.954 mg/L with adsorption capacity of 4.7862 mg/g

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Author Biographies

Rahayu Rahayu, Universitas Pattimura

Department of Chemistry, Faculty of Mathematic and Science

Adriani Bandjar, Universitas Pattimura

Department of Chemistry, Faculty of Mathematic and Science

Ninditha Clourisa Amaris Susanto, Universitas Sebelas Maret

Department of Pharmacy, Vocational School

Febi Indah Fajarwati, Universitas Islam Indonesia

Department of Chemistry, Faculty of Mathematics and Natural Sciences

Nguyen Thi Thanh Phuong, Vietnam National University of Ho Chi Minh City

Institute of Environment and Resource, Vietnam National University of Ho Chi Minh City

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Published

2022-07-15