The Detection of Calcium and Sodium Using Green Algae Spirogyra

Continuous monitoring of metals is necessary due to the influx of metals into the environment from human activities. The presence of green algae Spirogyra in various water bodies can be used as an effective bioindicator for the detection of metals. In this paper, naturally available pigments in...

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Main Authors: Wong, Ling Shing, Kiew, Wen Yi
Format: Article
Language:English
Published: 2016
Subjects:
Online Access:http://eprints.intimal.edu.my/531/
http://eprints.intimal.edu.my/531/1/The%20Detection%20of%20Calcium%20and%20Sodium.pdf
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author Wong, Ling Shing
Kiew, Wen Yi
author_facet Wong, Ling Shing
Kiew, Wen Yi
author_sort Wong, Ling Shing
building INTI Institutional Repository
collection Online Access
description Continuous monitoring of metals is necessary due to the influx of metals into the environment from human activities. The presence of green algae Spirogyra in various water bodies can be used as an effective bioindicator for the detection of metals. In this paper, naturally available pigments in Spirogyra- chlorophylls and carotenoids were used to detect the presence of light metals by measuring the light absorbance at λ = 663 nm and 450 nm respectively, before and after the exposure to Ca and Na. The results showed both markers were sensitive to the presence of Ca and Na in aqueous environment, with carotenoids gave a better response. As all markers showed high correlation to the concentration of metals within 0.001 mg/L - 0.100 mg/L, Spirogyra had great potential to be as bioindicator for Ca and Na in aqueous environment.
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spelling intimal-5312016-10-20T03:27:52Z http://eprints.intimal.edu.my/531/ The Detection of Calcium and Sodium Using Green Algae Spirogyra Wong, Ling Shing Kiew, Wen Yi TP Chemical technology Continuous monitoring of metals is necessary due to the influx of metals into the environment from human activities. The presence of green algae Spirogyra in various water bodies can be used as an effective bioindicator for the detection of metals. In this paper, naturally available pigments in Spirogyra- chlorophylls and carotenoids were used to detect the presence of light metals by measuring the light absorbance at λ = 663 nm and 450 nm respectively, before and after the exposure to Ca and Na. The results showed both markers were sensitive to the presence of Ca and Na in aqueous environment, with carotenoids gave a better response. As all markers showed high correlation to the concentration of metals within 0.001 mg/L - 0.100 mg/L, Spirogyra had great potential to be as bioindicator for Ca and Na in aqueous environment. 2016 Article PeerReviewed text en http://eprints.intimal.edu.my/531/1/The%20Detection%20of%20Calcium%20and%20Sodium.pdf Wong, Ling Shing and Kiew, Wen Yi (2016) The Detection of Calcium and Sodium Using Green Algae Spirogyra. Transaction on Science and Technology, 3 (1). pp. 8-12. ISSN 2289-8786
spellingShingle TP Chemical technology
Wong, Ling Shing
Kiew, Wen Yi
The Detection of Calcium and Sodium Using Green Algae Spirogyra
title The Detection of Calcium and Sodium Using Green Algae Spirogyra
title_full The Detection of Calcium and Sodium Using Green Algae Spirogyra
title_fullStr The Detection of Calcium and Sodium Using Green Algae Spirogyra
title_full_unstemmed The Detection of Calcium and Sodium Using Green Algae Spirogyra
title_short The Detection of Calcium and Sodium Using Green Algae Spirogyra
title_sort detection of calcium and sodium using green algae spirogyra
topic TP Chemical technology
url http://eprints.intimal.edu.my/531/
http://eprints.intimal.edu.my/531/1/The%20Detection%20of%20Calcium%20and%20Sodium.pdf