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Description du livre Etat : New. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book. N° de réf. du vendeur ria9783639305425_lsuk
Description du livre Etat : New. N° de réf. du vendeur ABLING22Oct2817100454306
Description du livre PF. Etat : New. N° de réf. du vendeur 6666-IUK-9783639305425
Description du livre Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Residue analysis of chlorpyrifos (an organophosphate pesticide) was investigated in different water samples. Analysis was carried out in collaboration with pesticide residue laboratory Kala Shah Kaku due to the availability of latest chromatographic techniques. Chlorpyrifos was analyzed in different samples of water collected from different sites of Lahore. Sample preparation was done by using Solid Phase Extraction (SPE) technique. Analysis was carried out using High Performance Liquid Chromatography (HPLC). Acetonitrile, methanol solvents were used as mobile phase to achieve the best separation. Chlorpyrifos was detected in 0.161 mg/L-1.912mg/L concentration ranges. Maximum residue limit of chlorpyrifos in drinking water established by either World Health Organization (WHO) or European Union (EU) is 0.040mg/L. The highest concentration of chlorpyrifos residue was 1.912mg/L in water sample collected from Kala Shah Kaku. Study of residue analysis of chlorpyrifos in water has the significant role to solve the environmental problems related to pesticides. 76 pp. Englisch. N° de réf. du vendeur 9783639305425
Description du livre PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. N° de réf. du vendeur L0-9783639305425
Description du livre Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Residue analysis of chlorpyrifos (an organophosphate pesticide) was investigated in different water samples. Analysis was carried out in collaboration with pesticide residue laboratory Kala Shah Kaku due to the availability of latest chromatographic techniques. Chlorpyrifos was analyzed in different samples of water collected from different sites of Lahore. Sample preparation was done by using Solid Phase Extraction (SPE) technique. Analysis was carried out using High Performance Liquid Chromatography (HPLC). Acetonitrile, methanol solvents were used as mobile phase to achieve the best separation. Chlorpyrifos was detected in 0.161 mg/L-1.912mg/L concentration ranges. Maximum residue limit of chlorpyrifos in drinking water established by either World Health Organization (WHO) or European Union (EU) is 0.040mg/L. The highest concentration of chlorpyrifos residue was 1.912mg/L in water sample collected from Kala Shah Kaku. Study of residue analysis of chlorpyrifos in water has the significant role to solve the environmental problems related to pesticides. N° de réf. du vendeur 9783639305425
Description du livre Kartoniert / Broschiert. Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Islam AmjadAmjad Islam: M.Sc. Chemistry at GC University. Worked on Pesticide (Chlorpyrifos) Residue Analysis in water, Lahore. PakistanAutor/Autorin: Hussain MumtazAmjad Islam: M.Sc. Chemistry at GC University. Worked. N° de réf. du vendeur 4975955
Description du livre 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. N° de réf. du vendeur L0-9783639305425