Upama devi (55 Ergebnisse)

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Taschenbuch. Zustand: Neu. Surface runoff and sediment characteristics at Guwahati, India | Upama Devi (u. a.) | Taschenbuch | 244 S. | Englisch | 2015 | LAP LAMBERT Academic Publishing | EAN 9783659418631 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Zustand: Neu. Caractéristiques du ruissellement de surface et des sédiments à Guwahati, en Inde | Upama Devi (u. a.) | Taschenbuch | Französisch | 2025 | Editions Notre Savoir | EAN 9786209378744 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

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Taschenbuch. Zustand: Neu. Caratteristiche del deflusso superficiale e dei sedimenti a Guwahati, India | Upama Devi (u. a.) | Taschenbuch | Italienisch | 2025 | Edizioni Sapienza | EAN 9786209381300 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Zustand: Neu. Escoamento superficial e características dos sedimentos em Guwahati, Índia | Upama Devi (u. a.) | Taschenbuch | Portugiesisch | 2025 | Edições Nosso Conhecimento | EAN 9786209386428 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Zustand: Neu. Charakterystyka sp¿ywu powierzchniowego i osadów w Guwahati w Indiach | Upama Devi (u. a.) | Taschenbuch | Polnisch | 2025 | Wydawnictwo Nasza Wiedza | EAN 9786209383861 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Zustand: Neu. Oberflächenabfluss und Sedimenteigenschaften in Guwahati, Indien | Upama Devi (u. a.) | Taschenbuch | 292 S. | Deutsch | 2025 | Verlag Unser Wissen | EAN 9786209373626 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This work has yielded a comprehensive study on the runoff characteristics as well as the sediments from nine different locations of Guwahati, India. The study tries to give a thorough understanding of the sediment-runoff interactions and shows which are the most mobile metals in the runoff sediments of the city. A detailed speciation study of the trace metals was carried out and it was found that the metals in the sediments were bound to different chemical fractions. Cd was the most predominant in the carbonate-bound fraction, while Co and Cu showed predominant presence in the fraction bound to organic matter and sulphide. In case of Cr and Zn, the residual fraction was the most predominant one. On the other hand, most of Mn was bound to the reducible phase. While Ni was bound predominantly to the exchangeable fraction, it was also distributed almost equally in the other fractions. The leaching experiments showed that the metals from the sediments leached out much more in an acidic medium than in a basic medium. Increase in the acid concentration enhanced the leaching of the metals from the sediments. The metal contents in the sediments were much higher than those in the runoff. 244 pp. Englisch.…

Kartoniert / Broschiert. Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Devi UpamaDr. Upama Devi did her Ph.D. in Chemistry from Gauhati University, India in January 2014 under the supervision of Prof. K G Bhattacharyya. She worked on Major, minor and trace element transport by surface runoff and suspen. …

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 284 pp. Spanisch.

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This work has yielded a comprehensive study on the runoff characteristics as well as the sediments from nine different locations of Guwahati, India. The study tries to give a thorough understanding of the sediment-runoff interactions and shows which are the most mobile metals in the runoff sediments of the city. A detailed speciation study of the trace metals was carried out and it was found that the metals in the sediments were bound to different chemical fractions. Cd was the most predominant in the carbonate-bound fraction, while Co and Cu showed predominant presence in the fraction bound to organic matter and sulphide. In case of Cr and Zn, the residual fraction was the most predominant one. On the other hand, most of Mn was bound to the reducible phase. While Ni was bound predominantly to the exchangeable fraction, it was also distributed almost equally in the other fractions. The leaching experiments showed that the metals from the sediments leached out much more in an acidic medium than in a basic medium. Increase in the acid concentration enhanced the leaching of the metals from the sediments. The metal contents in the sediments were much higher than those in the runoff.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 244 pp. Englisch.…

Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This work has yielded a comprehensive study on the runoff characteristics as well as the sediments from nine different locations of Guwahati, India. The study tries to give a thorough understanding of the sediment-runoff interactions and shows which are the most mobile metals in the runoff sediments of the city. A detailed speciation study of the trace metals was carried out and it was found that the metals in the sediments were bound to different chemical fractions. Cd was the most predominant in the carbonate-bound fraction, while Co and Cu showed predominant presence in the fraction bound to organic matter and sulphide. In case of Cr and Zn, the residual fraction was the most predominant one. On the other hand, most of Mn was bound to the reducible phase. While Ni was bound predominantly to the exchangeable fraction, it was also distributed almost equally in the other fractions. The leaching experiments showed that the metals from the sediments leached out much more in an acidic medium than in a basic medium. Increase in the acid concentration enhanced the leaching of the metals from the sediments. The metal contents in the sediments were much higher than those in the runoff.…

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Este trabajo ha dado lugar a un estudio exhaustivo sobre las características de la escorrentía y los sedimentos de nueve lugares diferentes de Guwahati, India. El estudio trata de ofrecer una comprensión profunda de las interacciones entre los sedimentos y la escorrentía y muestra cuáles son los metales más móviles en los sedimentos de escorrentía de la ciudad. Se llevó a cabo un estudio detallado de la especiación de los metales traza y se descubrió que los metales de los sedimentos estaban ligados a diferentes fracciones químicas. El Cd era el más predominante en la fracción ligada al carbonato, mientras que el Co y el Cu mostraban una presencia predominante en la fracción ligada a la materia orgánica y al sulfuro. En el caso del Cr y el Zn, la fracción residual era la más predominante. Por otro lado, la mayor parte del Mn estaba ligado a la fase reducible. Mientras que el Ni estaba ligado predominantemente a la fracción intercambiable, también se distribuía casi por igual en las otras fracciones. Los experimentos de lixiviación mostraron que los metales de los sedimentos se lixiviaban mucho más en un medio ácido que en uno básico. El aumento de la concentración de ácido potenciaba la lixiviación de los metales de los sedimentos. El contenido de metales en los sedimentos era mucho mayor que en la escorrentía. 300 pp. Französisch.…

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Este trabajo ha dado lugar a un estudio exhaustivo sobre las características de la escorrentía y los sedimentos de nueve lugares diferentes de Guwahati, India. El estudio trata de ofrecer una comprensión profunda de las interacciones entre los sedimentos y la escorrentía y muestra cuáles son los metales más móviles en los sedimentos de escorrentía de la ciudad. Se llevó a cabo un estudio detallado de la especiación de los metales traza y se descubrió que los metales de los sedimentos estaban unidos a diferentes fracciones químicas. El Cd era el más predominante en la fracción ligada al carbonato, mientras que el Co y el Cu mostraban una presencia predominante en la fracción ligada a la materia orgánica y al sulfuro. En el caso del Cr y el Zn, la fracción residual era la más predominante. Por otro lado, la mayor parte del Mn estaba ligado a la fase reducible. Mientras que el Ni estaba ligado predominantemente a la fracción intercambiable, también se distribuía casi por igual en las otras fracciones. Los experimentos de lixiviación mostraron que los metales de los sedimentos se lixiviaban mucho más en un medio ácido que en uno básico. El aumento de la concentración de ácido potenciaba la lixiviación de los metales de los sedimentos. El contenido de metales en los sedimentos era mucho mayor que en la escorrentía.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 284 pp. Spanisch.…

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