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Analytical Letters Volume 35, 2002 - Issue 8
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Original Articles

SENSITIVE EXTRACTIVE SPECTROPHOTOMETRIC DETERMINATION OF ZINC(II) IN BIOLOGICAL AND ENVIRONMENTAL SAMPLES USING BENZILDITHIOSEMICARBAZONE

B. Krishna Reddy Analytical Division, Department of Chemistry, Sri Venkateswara University, Tirupathi, 517502, India
,
J. Rajesh Kumar Analytical Division, Department of Chemistry, Sri Venkateswara University, Tirupathi, 517502, India
,
L. Subramanyam Sarma Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei, 106, Taiwan
&
A. Varada Reddy Analytical Division, Department of Chemistry, Sri Venkateswara University, Tirupathi, 517502, IndiaCorrespondence[email protected]
Pages 1415-1427 | Received 04 Nov 2001, Accepted 18 Apr 2002, Published online: 02 Feb 2007

Citations (6)

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Daniel Admasu, Desam Nagarjuna Reddy & Kebede Nigussie Mekonnen. (2016) Trace determination of zinc in soil and vegetable samples by spectrophotometry using pyridoxal thiosemicarbazone and 2-acetyl pyridine thiosemicarbazone. Cogent Chemistry 2:1.
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Articles from other publishers (5)

Reem F. Alshehri, Hesham H. El-Feky, Abdelrazek M. Askar, Alaa S. Amin & Mai Aish. (2024) Utilization of a novel PVC- optical sensor for high sensitive and selective determination of zinc ion in real samples. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 305, pages 123424.
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S. Adi Narayana Reddy, K. Janardhan Reddy, Lee Kap Duk & A. Varada Reddy. (2016) Evaluation of 2,6-diacetylpyridinebis-4-phenyl-3-thiosemicarbazone as complexing reagent for zinc in food and environmental samples. Journal of Saudi Chemical Society 20, pages S271-S279.
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Ashok K. Sharma & Ishwar Singh. (2009) A Rapid Spectrophotometric Method for Trace Determination of Zinc. Food Analytical Methods 2:4, pages 311-316.
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K. Janardhan Reddy, J. Rajesh Kumar, C. Ramachandraiah, S. Adinarayana Reddy & A. Varada Reddy. (2007) Selective and sensitive extractive spectrophotometric determination of micro amounts of palladium(II) in spiked samples: using a new reagent N-ethyl-3-carbazolecarbaxaledehydethiosemicarbazone. Environmental Monitoring and Assessment 136:1-3, pages 337-346.
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K. Janardhan Reddy, J. Rajesh Kumar, C. Ramachandraiah, T. Thriveni & A. Varada Reddy. (2007) Spectrophotometric determination of zinc in foods using N-ethyl-3-carbazolecarboxaldehyde-3-thiosemicarbazone: Evaluation of a new analytical reagent. Food Chemistry 101:2, pages 585-591.
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