Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : Lucky's Textbooks, Dallas, TX, Etats-Unis
Etat : NEW.
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
PAP. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Edité par VDM Verlag, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : Ria Christie Collections, Uxbridge, Royaume-Uni
Etat : NEW. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book.
Edité par VDM Verlag 2010-05, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : Chiron Media, Wallingford, Royaume-Uni
PF. Etat : NEW.
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Rapid, selective, more sensitive and well improved spectrophotometric determination methods were developed for low prevailing economically important metals (Zn, Al, Th U, Zr and some toxic metals (Cd , Cr, Ni, Pb) in the presence of surfactants. Suitable chromogenic reagents were used for these determinations. A series of experiments were performed for optimization of important parameters regarding the ternary complexes of the selected metals, organic reagent and surfactants.The reported methods were successfully applied for determination of selected metals in water samples, pharmaceutical formulations, synthetic mixtures and Standard Reference Materials. The results were found in good agreement with the reference values. With the use of surfactants in the existing methods, colour reaction helped in improving numerous remarkable properties such as molar absorption coefficient, expansion of determination range, large bathochromic shift, selectivity, sensitivity and stability of the complexes. The introduction of surfactants in existing methods helped in easy and comparatively accurate determination of selected metals which otherwise would not be possible by ordinary methods. 196 pp. Englisch.
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : moluna, Greven, Allemagne
Kartoniert / Broschiert. Etat : NEW. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: KHAN MUHAMMAD HALEEMDr. M.Haleem Khan Ph.D.Chemistry (Pb), Post.Doc. (U.K), Professor of Chemistry at AJK University, Research, Extraction and determination of important metals, Environmental studies, Adsorption of toxic pollutants, .
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Rapid, selective, more sensitive and well improved spectrophotometric determination methods were developed for low prevailing economically important metals (Zn, Al, Th U, Zr and some toxic metals (Cd , Cr, Ni, Pb) in the presence of surfactants. Suitable chromogenic reagents were used for these determinations. A series of experiments were performed for optimization of important parameters regarding the ternary complexes of the selected metals, organic reagent and surfactants.The reported methods were successfully applied for determination of selected metals in water samples, pharmaceutical formulations, synthetic mixtures and Standard Reference Materials. The results were found in good agreement with the reference values. With the use of surfactants in the existing methods, colour reaction helped in improving numerous remarkable properties such as molar absorption coefficient, expansion of determination range, large bathochromic shift, selectivity, sensitivity and stability of the complexes. The introduction of surfactants in existing methods helped in easy and comparatively accurate determination of selected metals which otherwise would not be possible by ordinary methods.
Edité par VDM Verlag Dr. Müller, 2010
ISBN 10 : 3639260341 ISBN 13 : 9783639260342
Vendeur : Mispah books, Redhill, SURRE, Royaume-Uni
Paperback. Etat : USED_ASNEW. Like New. book.