Heavy metals removal from water by efficient adsorbents
Natural occurrence and anthropogenic practices contribute to the release of pollutants, specifically heavy metals, in water over the years. Therefore, this leads to a demand of proper water treatment to minimize the harmful effects of the toxic heavy metals in water, so that a supply of clean water...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English English |
Published: |
MDPI Multidisciplinary Digital Publishing Institute
2021
|
Subjects: | |
Online Access: | https://eprints.ums.edu.my/id/eprint/31154/1/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents-ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/31154/2/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents.pdf |
_version_ | 1825714468000104448 |
---|---|
author | Muhammad Zaim Anaqi Zaimee Mohd Sani Sarjadi Md Lutfor Rahman |
author_facet | Muhammad Zaim Anaqi Zaimee Mohd Sani Sarjadi Md Lutfor Rahman |
author_sort | Muhammad Zaim Anaqi Zaimee |
collection | UMS |
description | Natural occurrence and anthropogenic practices contribute to the release of pollutants, specifically heavy metals, in water over the years. Therefore, this leads to a demand of proper water treatment to minimize the harmful effects of the toxic heavy metals in water, so that a supply of clean water can be distributed into the environment or household. This review highlights several water treatment methods that can be used in removing heavy metal from water. Among various treatment methods, the adsorption process is considered as one of the highly effective treatments of heavy metals and the functionalization of adsorbents can fully enhance the adsorption process. Therefore, four classes of adsorbent sources are highlighted: polymeric, natural mineral, industrial by-product, and carbon nanomaterial adsorbent. The major purpose of this review is to gather up-to-date information on research and development on various adsorbents in the treatment of heavy metal from water by emphasizing the adsorption capability, effect of pH, isotherm and kinetic model, removal efficiency and the contact of time of every adsorbent. |
first_indexed | 2024-03-06T03:12:15Z |
format | Article |
id | ums.eprints-31154 |
institution | Universiti Malaysia Sabah |
language | English English |
last_indexed | 2024-03-06T03:12:15Z |
publishDate | 2021 |
publisher | MDPI Multidisciplinary Digital Publishing Institute |
record_format | dspace |
spelling | ums.eprints-311542021-11-23T02:11:20Z https://eprints.ums.edu.my/id/eprint/31154/ Heavy metals removal from water by efficient adsorbents Muhammad Zaim Anaqi Zaimee Mohd Sani Sarjadi Md Lutfor Rahman QH1-278.5 Natural history (General) TD419-428 Water pollution Natural occurrence and anthropogenic practices contribute to the release of pollutants, specifically heavy metals, in water over the years. Therefore, this leads to a demand of proper water treatment to minimize the harmful effects of the toxic heavy metals in water, so that a supply of clean water can be distributed into the environment or household. This review highlights several water treatment methods that can be used in removing heavy metal from water. Among various treatment methods, the adsorption process is considered as one of the highly effective treatments of heavy metals and the functionalization of adsorbents can fully enhance the adsorption process. Therefore, four classes of adsorbent sources are highlighted: polymeric, natural mineral, industrial by-product, and carbon nanomaterial adsorbent. The major purpose of this review is to gather up-to-date information on research and development on various adsorbents in the treatment of heavy metal from water by emphasizing the adsorption capability, effect of pH, isotherm and kinetic model, removal efficiency and the contact of time of every adsorbent. MDPI Multidisciplinary Digital Publishing Institute 2021-09-27 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/31154/1/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents-ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/31154/2/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents.pdf Muhammad Zaim Anaqi Zaimee and Mohd Sani Sarjadi and Md Lutfor Rahman (2021) Heavy metals removal from water by efficient adsorbents. Water, 13 (2659). pp. 1-22. ISSN 2073-4441 https://www.mdpi.com/2073-4441/13/19/2659 https://doi.org/10.3390/w13192659 https://doi.org/10.3390/w13192659 |
spellingShingle | QH1-278.5 Natural history (General) TD419-428 Water pollution Muhammad Zaim Anaqi Zaimee Mohd Sani Sarjadi Md Lutfor Rahman Heavy metals removal from water by efficient adsorbents |
title | Heavy metals removal from water by efficient adsorbents |
title_full | Heavy metals removal from water by efficient adsorbents |
title_fullStr | Heavy metals removal from water by efficient adsorbents |
title_full_unstemmed | Heavy metals removal from water by efficient adsorbents |
title_short | Heavy metals removal from water by efficient adsorbents |
title_sort | heavy metals removal from water by efficient adsorbents |
topic | QH1-278.5 Natural history (General) TD419-428 Water pollution |
url | https://eprints.ums.edu.my/id/eprint/31154/1/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents-ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/31154/2/Heavy%20metals%20removal%20from%20water%20by%20efficient%20adsorbents.pdf |
work_keys_str_mv | AT muhammadzaimanaqizaimee heavymetalsremovalfromwaterbyefficientadsorbents AT mohdsanisarjadi heavymetalsremovalfromwaterbyefficientadsorbents AT mdlutforrahman heavymetalsremovalfromwaterbyefficientadsorbents |