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.
"synopsis" may belong to another edition of this title.
Shipping:
£ 25
From United Kingdom to U.S.A.
Shipping:
£ 2.97
Within U.S.A.
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
Condition: New. Seller Inventory # ABLIING23Mar3113020190155
Quantity: Over 20 available
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Seller Inventory # IQ-9783639260342
Quantity: 15 available
Seller: Ria Christie Collections, Uxbridge, United Kingdom
Condition: New. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book. Seller Inventory # ria9783639260342_lsuk
Quantity: Over 20 available
Seller: Chiron Media, Wallingford, United Kingdom
PF. Condition: New. Seller Inventory # 6666-IUK-9783639260342
Quantity: 10 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Seller Inventory # L0-9783639260342
Quantity: Over 20 available
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
Taschenbuch. Condition: 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. Seller Inventory # 9783639260342
Quantity: 2 available
Seller: moluna, Greven, Germany
Kartoniert / Broschiert. Condition: 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, . Seller Inventory # 4971833
Quantity: Over 20 available
Seller: AHA-BUCH GmbH, Einbeck, Germany
Taschenbuch. Condition: 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. Seller Inventory # 9783639260342
Quantity: 2 available
Seller: Mispah books, Redhill, SURRE, United Kingdom
Paperback. Condition: Like New. Like New. book. Seller Inventory # ERICA79636392603416
Quantity: 1 available