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Spectrophotometric Determination of Palladium by the Coloration with 2-Mercaptoethanol

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Author Affiliations

  • 1Department of Chemistry, Dr. M.V. Shetty Institute of Technology (Visvesvaraya Technological University), Moodbidri, Mangalore-574225, Karnataka, INDIA
  • 2 Department of Chemistry, Srinivas Institute of Technology (Visvesvaraya Technological University), Valachil, Mangalore- 574 143, Karnataka, INDIA

Res.J.chem.sci., Volume 5, Issue (9), Pages 19-26, September,18 (2015)

Abstract

A simple and highly sensitive method is proposed for the determination of palladium with 2-mercaptoethanol using spectrophotometer. The Pd(II) formed1:2, a yellow colored complex with 2-mercaptoethanol in a buffer(potassium hydrogen phthalate-hydrochloric acid) of pH 4. The detection limit and quantitation limit of the palladium(II) determination are found to be 0.396 μg cm-3 and 1.200 μg cm-3 respectively. The Beer’s law obeyed over the concentration range 1.39-8.36 µg cm-3 of palladium(II). The optimum concentration range for maximum precision was deduced from Ringbom’s plot and was found to be 2.79-8.36 µg cm-3. The molar absorptivity and Sandell’s sensitivity of the complex were found to be 2.2634 x 104 dm3 mol-1cm-1 and 7.2154 x 10-3 µg cm-2, respectively. The absorbance value of the complex was not effected by the presence of various cations and anions. The investigated method was applied for the determination of Pd(II) in alloy and catalyst samples.

References

  1. Hammond C.R., The Elements, in Handbook of Chemistry and Physics, 81st Ed., CRC Press, Boca Raton, Florida, United States, (2004)
  2. Palladium, United Nations Conference on Trade and Development archived from original Dec06, (2006)
  3. Roy Rushforth, Palladium in Restorative Dentistry: Superior Physical Properties make Palladium an Ideal Dental Metal, Platinum Metals Rev., 48(1), 30-31 (2004)
  4. Grochala W. and Edwards P.P., Thermal Decomposition of the Non-Interstitial Hydrides for the Storage and Production of Hydrogen, Chem. Rev.,104(3), 1283-1316 (2004)
  5. Krystyna Pyrzynska, Recent advances in solid-phase extraction of platinum and palladium, Talanta, 47(4), 841-848 (1998)
  6. Kielhorn J., Melber C., Keller D. and Mangelsdorf I., Palladium-a review of exposure and effects to human health, Int. J. Hyg. Environ. Health, 205(6), 417-32 (2002)
  7. Maggie Chow, Nina Botto and Howard Maibach, Allergic Contact Dermatitis Caused by Palladium-Containing Dental Implants, Dermatitis, 25(5), 273-274 (2014)
  8. Absalan G., Safavi A., Massoumi A., Extraction Atomic Absorption of Palladium(II) with DDTT, Microchemical J., 37, 212-215, (1988)
  9. Lathiri S., Dey S., Baidya T.K., Nandy M., Basu D. and Das N.R., Neutron activation analysis of noble and platinum group of metals in the Proterozoic Dalma rocks of Eastern India, Appl. Radiat. Isotopes, 48, 549-553 (1997)
  10. Habibollah Eskandari and Gholamhassan Imanzadeh Karkaragh, Highly Selective and Simple Zero and First Order Derivative Spectrophotometric Determination of Palladium by Using -Benzilmonoxime in Triton X-100 Micellar Solution, Bull. Korean Chem. Soc.,24(12), 1731-1736 (2003)
  11. Rao Mallikarjuna D., Reddy Hussain K. and Reddy Venkata D., Spectrophotometric determination of palladium with 5,6-dimethyl-1,3-indanedione-2-oxime, Talanta, 38(9), 1047-1050, (1991)
  12. Orville W. Rollins and Morris M. Oldham, Spectrophotometric determination and spectrophotometric titration of palladium. Formula for the palladium(II)-nitroso R complex, Anal. Chem., 43(2), 262-265 (1971)
  13. Parameshwara P., Karthikeyan J., Shetty Nityananda A. and Shetty Prakash, 4-(N,N-Diethylamino) Benzaldehyde Thiosemicarbazone in the Spectrophotometric Determination of Palladium, Anal. Chim.,97(10) 1097-1106 (2007)
  14. Garcia1 Lopez I., Aviles Martinez J. and Cordoba Hernandez M., Determination of palladium with thiocyanate and rhodamine b by a solvent-extraction method, Talanta, 5(33), 411-414 (1986)
  15. Ralls J.W., Rapid Method for Semiquantitative Determination of Volatile Aldehydes, Ketones, and Acids, Flash Exchange Gas Chromatography, Anal. Chem., 32(03) 332-336, (1960)
  16. Kuroda Rokuro, Yoshikuni Nobutaka and Kamimura Yoshihiro, Extraction-spectrophotometric determination of traces of palladium with azide and methylene blue, Anal. Chim. Acta60(1), 71-77 (1972)
  17. Jayaa S., Rao Prasada T. and Ramakrishna T.V., Spectrophotometric determination of palladium using iodide and pyronin G, J. Less Common Met.,91(2), 261-265 (1983)
  18. Marczenko Z., Separation and Spectrophotometric Determination of Elements, John. Wiley and Sons, Inc., Newyork, 566- 602 (1973)
  19. Hall I.H., Lackey C.B., Kistler T.D., Durham R.W. Jr., Jouad E.M., Khan M., Thanh X.D., Djebbar-Sid S., Benali-Baitich O. and Bouet G.M., Cytotoxicity of copper and cobalt complexes of furfural semicarbazone and thiosemicarbazone derivatives in murine and human tumor cell lines, Pharmazie,55(12), 937-941 (2000)
  20. Reddy Krishna B., Reddy Janardhan K., Rajesh Kumar J., Kiran Kumar A. and Reddy Varada A., Highly Sensitive Extractive Spectrophotometric Determination of Palladium(II) in Synthetic Mixtures and Hydrogenation Catalysts Using Benzildithiosemicarbazone, Anal. Sci.,20(6), 925-930 (2004)
  21. Chhakkar Anoop Kumar and Kakkar Lajpat Rai, Extractive spectrophotometric determination of palladium using 2-(2-hydroxyimino-1-oxoethyl)furan, Fresenius J. Anal. Chem., 350(3), 127-131 (1994)
  22. Uesugi K., Sik L.J., Nishioka H., Kumagai T. and Nagahiro T., Extraction-Spectrophotometric Determination of Palladium with 3-Thiophenaldehyde-4-phenyl-3-thiosemicarbazone, Microchem. J.,50(1), 88-93 (1994)
  23. Shetty Nityananda A. and Gadag Rudrayya V., Spectrophotometric Determination of Palladium(II) Using 4-(Dimethylamino) benzaldehyde Thiosemicarbazone, Bull. Chem. Soc. Jpn., 66(9), 2536-2540 (1993)
  24. Shetty Prakash, Shetty Nityananda A. and Gadag Rudrayya V., Spectrophotometric determination of palladium(II) using piperonal thiosemicarbazone, Indian J. Chem. Technol., 10, 287-290 (2003)
  25. Suvarapu Lakshmi Narayana, Reddy Koduru Janardhan, Reddy Somala Adi Narayana, Jyothi Rajesh Kumar and Reddy Ammireddy Varada, Synthesis of New Reagent Benzyloxybenzaldehydethiosemicarbazone (BBTSC): Selective, Sensitive and Extractive Spectrophotometric Determination of Pd(II) in Water Samples and Synthetic Mixtures, J. Chin. Chem. Soc., 54(5), 1233–1241 (2007)
  26. Reddy Janardhan K. , Rajesh Kumar J., Ramachandraiah C., Reddy Adinarayana S. and Reddy Varada A., Selective and sensitive extractive spectrophotometric determination of micro amounts of palladium(II) in spiked samples: using a new reagent N-ethyl-3-carbazolecarbaxaledehydethiosemicarbazone, Environ. Monit. Assess.,136(1-3, 337-346 (2008)
  27. Karthikeyan J., Parameshwara P. and Shetty Nityananda A., Analytical properties of -[-bis(2-chloroethyl) amino] benzaldehyde thiosemicarbazone: spectrophotometric determination of palladium(II) in alloys, catalysts, and complexes, Environ. Monit. Assess.,173(1-4, 569-577 (2011)
  28. Pethe Gaurav B., Bhadangel Subhash G., Joshi Mrunmayee D. and Aswar Anand S.,Extractive Spectrophotometric Determination of Palladium (ii) with 2-hydroxy-5-methylacetopheneoneisonicotinoylhydrazone (HMAINH),Adv. Appl. Sci. Res., 1(2), 58-64 (2010)
  29. Chandrashekhara K.G, Gopalakrishna Bhat N. and Nagaraj P., Facile and direct spectrophotometric determination of palladium(II) with L-Cystine, Int. J. Chem. Stud.,2(5), 46-51 (2014)
  30. Vogel AI, A textbook of Quantitative Inorganic analysis Longman Press, London, 6th Edition, 469-470 (2000)
  31. Chandrashekhara K.G, Gopalakrishna Bhat N. and Nagaraj P., A highly sensitive spectrophotometric method for the Micro level Determination of Nitrite and Nitrate anions by Coupling of Terazotized Benzidine and N,N-dimethylaniline, Res. J. Chem. Sci.5(2), 42-47 (2015)
  32. Palaniyappan R, Thiosemicarbazone as Analytical reagent; A selective spectrophotometric determination of palladium, Curr. Sci.,58(17), 958-961 (1989)