Adsorption of Ni<sup>2+</sup> and Cd<sup>2+</sup> from Water by Calcium Alginate/Spent Coffee Grounds Composite Beads
The use of heavy metals in technological applications has led to detrimental effects on human health and the environment. Activated carbon and ion-exchange resins are commonly used to remove pollutants but they are expensive. Therefore, the research of low-cost alternatives derived from natural reso...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Applied Sciences |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-3417/9/21/4531 |