SPECTROPHOTOMETRIC DETERMINATION OF CU2+AND MONITORING OF HG2+AND NI2+IN SOME IRANIAN VEGETABLES USING 6- (2-NAPHTHYL) -2, 3-DIHYDRO-AS-TRIAZINE-3-THIONE

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SHAMSA FAZEL; BARAZANDE TEHRANI MALEHE; MEHRAVAR HAMID; MOHAMMADI ELAHEH

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Journal Paper

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Journal: Iranian Journal of Pharmaceutical Research Year:2013 | Volume:12 | Issue:1 Page(s): 9-13

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Title

SPECTROPHOTOMETRIC DETERMINATION OF CU2+AND MONITORING OF HG2+AND NI2+IN SOME IRANIAN VEGETABLES USING 6- (2-NAPHTHYL) -2, 3-DIHYDRO-AS-TRIAZINE-3-THIONE

Author(s)

SHAMSA FAZEL | BARAZANDE TEHRANI MALEHE | MEHRAVAR HAMID | MOHAMMADI ELAHEH | Issue Writer Certificate

Keywords

COPPER IN VEGETABLES

DETERMINATION

SPECTROPHOTOMETRY

NDTT

LIQUID-LIQUID EXTRACTION

Abstract

Recently, 6- (2-naphthyl) -2, 3-dihydro-as-triazine-3-thione (NDTT) was synthesized in laboratory and used successfully for the spectrophotometric DETERMINATION of nanogram levels of Cu2+ in aqueous solution. This reagent forms a specific red complex with Cu2+ ions after the extraction by chloroform at alkaline pH. The absorption of the complex in the UV region (313 nm) is about 8 times as strong as in the visible one (510 nm). Mercury and nickel ions form yellow complexes with NDTT under the same conditions which interfere in the UV region and without effect on Cu (II) absorbance in the visible region. The studied vegetables include Mentha pipereta L., Anethum graveolens L., Beta vulgaris L., Coriandrum sativum, Petroselinum hortense H., Ocimum basilicum L., Spinacia oleracea L., Lactuca sativa L., and Brassica oleracea L.

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APA: Copy

SHAMSA, FAZEL, BARAZANDE TEHRANI, MALEHE, MEHRAVAR, HAMID, & MOHAMMADI, ELAHEH. (2013). SPECTROPHOTOMETRIC DETERMINATION OF CU²⁺AND MONITORING OF HG²⁺AND NI²⁺IN SOME IRANIAN VEGETABLES USING 6- (2-NAPHTHYL) -2, 3-DIHYDRO-AS-TRIAZINE-3-THIONE. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), 12(1), 9-13. SID. https://sid.ir/paper/288091/en

Vancouver: Copy

SHAMSA FAZEL, BARAZANDE TEHRANI MALEHE, MEHRAVAR HAMID, MOHAMMADI ELAHEH. SPECTROPHOTOMETRIC DETERMINATION OF CU²⁺AND MONITORING OF HG²⁺AND NI²⁺IN SOME IRANIAN VEGETABLES USING 6- (2-NAPHTHYL) -2, 3-DIHYDRO-AS-TRIAZINE-3-THIONE. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR)[Internet]. 2013;12(1):9-13. Available from: https://sid.ir/paper/288091/en

IEEE: Copy

FAZEL SHAMSA, MALEHE BARAZANDE TEHRANI, HAMID MEHRAVAR, and ELAHEH MOHAMMADI, “SPECTROPHOTOMETRIC DETERMINATION OF CU²⁺AND MONITORING OF HG²⁺AND NI²⁺IN SOME IRANIAN VEGETABLES USING 6- (2-NAPHTHYL) -2, 3-DIHYDRO-AS-TRIAZINE-3-THIONE,” IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), vol. 12, no. 1, pp. 9–13, 2013, [Online]. Available: https://sid.ir/paper/288091/en

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