Determination of Arsenic Content of Available Traditional Medicines in Malaysia using Hydride Generation Atomic Absorption Spectrometry

Uddin, Abm Hela; Khalid, Reem S.; Khan, Umeed Ali

doi:10.4314/tjpr.v12i6.28

Cited by 6 publications

(5 citation statements)

References 10 publications

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“…Generally, arsenic occurs at trace concentration levels in various environmental samples including NHPs [4,16]. The complex matrix of NHPs and low contraction level of As in such matrix require adequate analytical method to achieve good quality of analytical data.…”

Section: Discussionmentioning

confidence: 99%

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

Helaluddin¹,

Khalid²,

Asrih³

et al. 2016

Trop. J. Pharm Res

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Section: Discussionmentioning

confidence: 99%

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

Helaluddin¹,

Khalid²,

Asrih³

et al. 2016

Trop. J. Pharm Res

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“…Air flow was 13.00 L/ /min. Lamp current was 10.0 mA B, and measurement time was 1.0 s. Pre-read delay was 5 s. The carrier gas flow was optimized to 80 mL/min prior to calibration in order to achieve the highest sensitivity (Allen et al, 1986;Allen et al, 1989;Uddin et al, 2013;Engin et al, 2015). The gps coordinates of sampling points were measured by Garmin gps map 60csx device.…”

Section: Plant Analysismentioning

confidence: 99%

Samsun İli’ndeki Bazı Doğal ve Egzotik Ağaç ve Çalı Türlerinde Arsenik Birikimi

Demirayak

Kutbay

Sürmen

et al. 2019

Anatolian Journal of Botany

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The bioaccumulation of metalloids especially arsenic (As) concentrations in urban and suburban environments and bioaccumulation of As in natural and exotic tree and shrub species are not well-documented. One of the most significant sources of As are vehicular emissions and coal combustion. The bioaccumulation of As in some natural and exotic tree and shrub species in Samsun and Atakum in Central Black Sea Region of Turkey is studied. Most of the studies about As pollution were carried out in heavily polluted environments such as lead smelters. However, high As concentrations were found for some natural and exotic tree and shrub species in urban and suburban environments in this study. It has been found that M. grandiflora twigs had the highest As concentrations in all of the studied species. Leaf As concentrations were found to be high in E. camaldulensis, P. abies, A. cyanophylla, C. vitalba, and L. vulgare as compared to twigs and flowers, while twigs of O. europaea and M. grandiflora had high As concentrations in Samsun center. E. camaldulensis and A. cyanophylla had high As concentrations in their leaves in Atakum similar to Samsun city center. M. grandiflora twigs and L. vulgare leaves can be used for biomonitoring studies due to high As concentrations in their tissues.

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“…Arsenic was detected in sixty samples of natural medicinal products available in the East Coast region of Malaysia using HGAAS. Twenty-six samples contained as in a range of 0.2150 -1.3254 ppm [26].…”

Section: Hydride Generation Atomic Absorption Spectroscopy (Hgaas)mentioning

confidence: 99%

Main Analytical Techniques Used for Elemental Analysis in Various Matrices

Helaluddin¹,

Khalid²,

Asrih³

et al. 2016

Trop. J. Pharm Res

103

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Heavy metal pollution is a serious environmental problem. The presence of such metals in different areas of an ecosystem subsequently leads to the contamination of consumable products such as dietary and processed materials. Accurate monitoring of metal concentrations in various samples is of importance in order to minimize health hazards resulting from exposure to such toxic substances. For this purpose, it is essential to have a general understanding of the basic principles for different methods of elemental analysis. This article provides an overview of the most sensitive techniques of elementalanalysis such as atomic absorption/emission spectrometry, mass spectrometry, x-ray fluorescence, voltametry, and nuclear techniques. In addition, the article addresses some applications in a range of sample matrices.

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Determination of Arsenic Content of Available Traditional Medicines in Malaysia using Hydride Generation Atomic Absorption Spectrometry

Abstract: Purpose: To determine the content of arsenic (As)

Cited by 6 publications

References 10 publications

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

Reliability of graphite furnace atomic absorption spectrometry as alternative method for trace analysis of arsenic in natural medicinal products

Samsun İli’ndeki Bazı Doğal ve Egzotik Ağaç ve Çalı Türlerinde Arsenik Birikimi

Main Analytical Techniques Used for Elemental Analysis in Various Matrices

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