Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution

Chromium is one of the heavy metals present in effluents produced from the aerospace, electroplating, leather, mining, dyeing, fertilizer, and photography industries [1]. In the aqueous phase, chromium mostly exists in two oxidation states, namely, trivalent chromium (Cr3+, Cr(OH)2+, or Cr(OH)2+, et...

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Main Authors: S., Triwahyono, Jalil, A. A., Salamun, N., Majid, Z. A., Mamat, C. R., Basar, N., Setiabudi, H. D., Prasetyoko, D., Hartanto, D., Mukti, R. R.
Format: Conference or Workshop Item
Language:English
Published: 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/23681/
http://umpir.ump.edu.my/id/eprint/23681/1/Zirconium-Loaded%20Mesostructured%20Silica%20Nanoparticles%20Adsorbent%20for%20removal%20of%20Hexavalent%20Chromium%20from%20Aqueous%20solution.pdf
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author S., Triwahyono
Jalil, A. A.
Salamun, N.
Majid, Z. A.
Mamat, C. R.
Basar, N.
Setiabudi, H. D.
Prasetyoko, D.
Hartanto, D.
Mukti, R. R.
author_facet S., Triwahyono
Jalil, A. A.
Salamun, N.
Majid, Z. A.
Mamat, C. R.
Basar, N.
Setiabudi, H. D.
Prasetyoko, D.
Hartanto, D.
Mukti, R. R.
author_sort S., Triwahyono
building UMP Institutional Repository
collection Online Access
description Chromium is one of the heavy metals present in effluents produced from the aerospace, electroplating, leather, mining, dyeing, fertilizer, and photography industries [1]. In the aqueous phase, chromium mostly exists in two oxidation states, namely, trivalent chromium (Cr3+, Cr(OH)2+, or Cr(OH)2+, etc.) and hexavalent chromium (HCrO4-, CrO42-, or Cr2O72-, etc.). Most of the hexavalent compounds are considered to be more hazardous due to their carcinogenic properties, which can cause severe health problems in humans. Therefore, it is essential to reduce the Cr(VI) content of wastewater to below the tolerance limit before it is discharged into the environment [2]. Several research groups have developed technologies to reduce the Cr(VI) content from aqueous media, such as adsorption, electrochemical precipitation, ion exchange, and reverse osmosis techniques [2-5]. Among these technologies, adsorption has been regarded as an easy and efficient method to remove Cr(VI), owing to its relatively low cost and simplicity of design and operation. The conventional adsorbents for adsorption of organic and inorganic metal compounds have been studied widely, and include activated carbon, zeolite, natural clay, and biomaterials [6-9]. However, the inherent drawbacks associated with most of these adsorbents leads to relatively low adsorption capacity and selectivity, mechanical and thermal instability, or the need for a longer equilibrium time, even though the adsorbents may be cheap, to some extent, in practice. Therefore, the development of an adsorbent with a good Cr(VI) removal ability would be desirable.
first_indexed 2025-11-15T02:32:07Z
format Conference or Workshop Item
id ump-23681
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:32:07Z
publishDate 2018
recordtype eprints
repository_type Digital Repository
spelling ump-236812019-01-08T07:53:22Z http://umpir.ump.edu.my/id/eprint/23681/ Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution S., Triwahyono Jalil, A. A. Salamun, N. Majid, Z. A. Mamat, C. R. Basar, N. Setiabudi, H. D. Prasetyoko, D. Hartanto, D. Mukti, R. R. TP Chemical technology Chromium is one of the heavy metals present in effluents produced from the aerospace, electroplating, leather, mining, dyeing, fertilizer, and photography industries [1]. In the aqueous phase, chromium mostly exists in two oxidation states, namely, trivalent chromium (Cr3+, Cr(OH)2+, or Cr(OH)2+, etc.) and hexavalent chromium (HCrO4-, CrO42-, or Cr2O72-, etc.). Most of the hexavalent compounds are considered to be more hazardous due to their carcinogenic properties, which can cause severe health problems in humans. Therefore, it is essential to reduce the Cr(VI) content of wastewater to below the tolerance limit before it is discharged into the environment [2]. Several research groups have developed technologies to reduce the Cr(VI) content from aqueous media, such as adsorption, electrochemical precipitation, ion exchange, and reverse osmosis techniques [2-5]. Among these technologies, adsorption has been regarded as an easy and efficient method to remove Cr(VI), owing to its relatively low cost and simplicity of design and operation. The conventional adsorbents for adsorption of organic and inorganic metal compounds have been studied widely, and include activated carbon, zeolite, natural clay, and biomaterials [6-9]. However, the inherent drawbacks associated with most of these adsorbents leads to relatively low adsorption capacity and selectivity, mechanical and thermal instability, or the need for a longer equilibrium time, even though the adsorbents may be cheap, to some extent, in practice. Therefore, the development of an adsorbent with a good Cr(VI) removal ability would be desirable. 2018 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23681/1/Zirconium-Loaded%20Mesostructured%20Silica%20Nanoparticles%20Adsorbent%20for%20removal%20of%20Hexavalent%20Chromium%20from%20Aqueous%20solution.pdf S., Triwahyono and Jalil, A. A. and Salamun, N. and Majid, Z. A. and Mamat, C. R. and Basar, N. and Setiabudi, H. D. and Prasetyoko, D. and Hartanto, D. and Mukti, R. R. (2018) Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018) , 1-2 Aug 2018 , Seri Pacific Hotel, Kuala Lumpur. pp. 496-498.. (Published)
spellingShingle TP Chemical technology
S., Triwahyono
Jalil, A. A.
Salamun, N.
Majid, Z. A.
Mamat, C. R.
Basar, N.
Setiabudi, H. D.
Prasetyoko, D.
Hartanto, D.
Mukti, R. R.
Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title_full Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title_fullStr Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title_full_unstemmed Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title_short Zirconium-Loaded Mesostructured Silica Nanoparticles Adsorbent for removal of Hexavalent Chromium from Aqueous solution
title_sort zirconium-loaded mesostructured silica nanoparticles adsorbent for removal of hexavalent chromium from aqueous solution
topic TP Chemical technology
url http://umpir.ump.edu.my/id/eprint/23681/
http://umpir.ump.edu.my/id/eprint/23681/1/Zirconium-Loaded%20Mesostructured%20Silica%20Nanoparticles%20Adsorbent%20for%20removal%20of%20Hexavalent%20Chromium%20from%20Aqueous%20solution.pdf