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EPrints@IIT Delhi >
Items for Author Puri, Bal Krishan in All of DSpace
Showing 7 items.
| Date of Issue | Title |
Authors |
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| 1995 | Simultaneous determination of lead and Cadmium in various environmental and biological samples by differential pulse polarography after adsorption of their morpholine-4-carbodithioates onto microcrystalline naphthalene or morpholine-4-dithiocarbamate-ctmab-naphthalene adsorbent | Dubey, Rajesh Kumar; Puri, Bal Krishan |
| 1998 | Differential pulse polarographic determination of rhodium(III) and ruthenium(III) in synthetic samples after preconcentration of their quinolin-8-olate complexes onto microcrystalline naphthalene | Dubey, Rajesh K; Bhalotra, Anju; Gupta, Mahinder K; Puri, Bal Krishan |
| 1998 | Derivative UV-visible spectrophotometric determination of nickel in alloys and biological samples after preconcentration with the ion pair of 2-nitroso-1-naphthol-4-sulfonic acid and tetradecyldimethylbenzylammonium chloride onto microcrystalline naphthalene or by a column method | Taher, Mohammad Ali; Dehzoei, Ali Mostafavi; Puri, Bal Krishan; Puri, Swati |
| 1998 | Preconcentration of trace cobalt with the ion pair of 2-(5-bromo-2 paridylazo)-5-diethylaminophenol and tetraphenylborate onto microcrystallin naphthalene column method and its determination by derivative spectrophotometry | Pancras, J Patrick; Puri, Bal Krishan; Taher, Mohammad Ali; Dehzoei, Ali Mostafavi; Sheibani, Ali |
| 1998 | Simultaneous determination of cadmium and lead in real and environmental samples by differential pulse polarography after adsorption of their 2-nitroso-1-naphthol-4-sulfonic acid–tetradecyldimethylbenzylammonium ion-associated complex on microcrystalline naphthalene | Taher, Mohammad Ali; Puri, Bal Krishan; Bansal, R K |
| 1999 | Differential pulse polarographic determination of tin in alloys and environmental samples after preconcentration with the ion pair of 2-nitroso-1-naphthol-4-sulfonic acid and tetradecyldimethylbenzylammonium chloride onto microcrystalline naphthalene or by column method | Taher, Mohammad Ali; Puri, Bal Krishan |
| 1999 | Trace determination of zinc in standard alloys,environmental and pharmaceutical samples by fourth derivative spectrophotometry using 1-2-(thiazolylazo)-2-naphthol as reagent and ammonium tetraphenylborate supported on naphthalene as adsorbent | Bhalotra, Anju; Puri, Bal Krishan |
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