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Analytical Letters Volume 55, 2022 - Issue 14

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Preconcentration Techniques

Determination of Mercury in Artificial Saliva Extract of Chewing Tobacco by Dispersive Liquid–Liquid Micro-Extraction Using Electrothermal Atomic Absorption Spectrometry (ETAAS)

Asma Akhtara National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan

Tasneem Gul Kazia National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, PakistanCorrespondence[email protected] [email protected]

Hassan Imran Afridia National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan

Syed Ghulam Musharrafb H. E.J. Research Institute of Chemistry, University of Karachi, Karachi, Pakistan

Mohammad Balal Arain

Jameel Ahmed Baiga National Centre of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan

Pages 2185-2198 | Received 18 Nov 2021, Accepted 02 Mar 2022, Published online: 12 Mar 2022

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https://doi.org/10.1080/00032719.2022.2049808
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