Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health

Introduction: This study focuses on the distribution of rare earth elements in rocky shore ecosystem along east coast of Peninsular Malaysia coastal waters using the soft tissue of Saccostrea cucullata, Thais clavigera and Nerita chameleon as bioindicator, and deliberating on interspecies variabilit...

Full description

Bibliographic Details
Main Authors: Miskon, Mohd Fuad, Faudzi, Fikriah, Yunus, Kamaruzzaman, Rahman, Md. Mokhlesur
Format: Article
Language:English
Published: Kulliyyah (Faculty) of Medicine, International Islamic University Malaysia 2016
Subjects:
Online Access:http://irep.iium.edu.my/54772/
http://irep.iium.edu.my/54772/1/3.%20Assessment%20on%20the%20bioavailabiity.pdf
_version_ 1848784466822037504
author Miskon, Mohd Fuad
Faudzi, Fikriah
Yunus, Kamaruzzaman
Rahman, Md. Mokhlesur
author_facet Miskon, Mohd Fuad
Faudzi, Fikriah
Yunus, Kamaruzzaman
Rahman, Md. Mokhlesur
author_sort Miskon, Mohd Fuad
building IIUM Repository
collection Online Access
description Introduction: This study focuses on the distribution of rare earth elements in rocky shore ecosystem along east coast of Peninsular Malaysia coastal waters using the soft tissue of Saccostrea cucullata, Thais clavigera and Nerita chameleon as bioindicator, and deliberating on interspecies variability. The results were examined in relation to human health as well. Methods: Samples were treated using Teflon Bomb technique and concentrations of 14 naturally occurring REEs were measured using ICP-MS technique, along with selected trace metals for added data. Results:The results were certified using standard reference material BCR 668 with quality control practices. Constant REEs abundance patterns were found in all samples, with enrichment of LREEs over HREEs, which suggests that REEs are transported as a coherent group through aquatic ecosystems. There are variations in the REEs abundance for every site, however, they reveal connections in their REEs distribution patterns, which suggest that they are of parallel origins. As no data on the permissible limits of REEs in biota reported, assessment with permissible limits are quantified by comparing with Hg, Pb and Cd data as REEs concentrations seems to be lower compared with these metal values. Conclusions: Results showed that the values are considerably below the safety limit, with the exception of Ce and Nd in the soft tissue of S. cucullata.
first_indexed 2025-11-14T16:37:42Z
format Article
id iium-54772
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T16:37:42Z
publishDate 2016
publisher Kulliyyah (Faculty) of Medicine, International Islamic University Malaysia
recordtype eprints
repository_type Digital Repository
spelling iium-547722017-02-01T08:55:51Z http://irep.iium.edu.my/54772/ Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health Miskon, Mohd Fuad Faudzi, Fikriah Yunus, Kamaruzzaman Rahman, Md. Mokhlesur SH Aquaculture. Fisheries. Angling Introduction: This study focuses on the distribution of rare earth elements in rocky shore ecosystem along east coast of Peninsular Malaysia coastal waters using the soft tissue of Saccostrea cucullata, Thais clavigera and Nerita chameleon as bioindicator, and deliberating on interspecies variability. The results were examined in relation to human health as well. Methods: Samples were treated using Teflon Bomb technique and concentrations of 14 naturally occurring REEs were measured using ICP-MS technique, along with selected trace metals for added data. Results:The results were certified using standard reference material BCR 668 with quality control practices. Constant REEs abundance patterns were found in all samples, with enrichment of LREEs over HREEs, which suggests that REEs are transported as a coherent group through aquatic ecosystems. There are variations in the REEs abundance for every site, however, they reveal connections in their REEs distribution patterns, which suggest that they are of parallel origins. As no data on the permissible limits of REEs in biota reported, assessment with permissible limits are quantified by comparing with Hg, Pb and Cd data as REEs concentrations seems to be lower compared with these metal values. Conclusions: Results showed that the values are considerably below the safety limit, with the exception of Ce and Nd in the soft tissue of S. cucullata. Kulliyyah (Faculty) of Medicine, International Islamic University Malaysia 2016-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/54772/1/3.%20Assessment%20on%20the%20bioavailabiity.pdf Miskon, Mohd Fuad and Faudzi, Fikriah and Yunus, Kamaruzzaman and Rahman, Md. Mokhlesur (2016) Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health. The International Medical Journal of Malaysia, 15 (Supplement Issue). p. 104. E-ISSN 1823-4631 http://iiumedic.net/imjm/v1/vol-15-supplement-issue/
spellingShingle SH Aquaculture. Fisheries. Angling
Miskon, Mohd Fuad
Faudzi, Fikriah
Yunus, Kamaruzzaman
Rahman, Md. Mokhlesur
Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title_full Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title_fullStr Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title_full_unstemmed Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title_short Assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
title_sort assessment on the bioavailability of rare earth elements in rocky shore organisms and their potential effects on human health
topic SH Aquaculture. Fisheries. Angling
url http://irep.iium.edu.my/54772/
http://irep.iium.edu.my/54772/
http://irep.iium.edu.my/54772/1/3.%20Assessment%20on%20the%20bioavailabiity.pdf