B veena devi (6 résultats)

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    • Langue : anglais

      Edité par LAP LAMBERT Academic Publishing, 2015

      3659677345 / 9783659677342

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      Vendeur : moluna, Greven, Allemagnemoluna

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      Etat: Neuf

      EUR 50,66

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      Etat : New.

    • Langue : anglais

      Edité par LAP LAMBERT Academic Publishing, 2015

      3659677345 / 9783659677342

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      Vendeur : preigu, Osnabrück, Allemagnepreigu

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      EUR 53,35

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      Taschenbuch. Etat : Neu. Chromium Removal Using Activated Carbon | B. Veena Devi (u. a.) | Taschenbuch | 136 S. | Englisch | 2015 | LAP LAMBERT Academic Publishing | EAN 9783659677342 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

    • Langue : anglais

      Edité par LAP Lambert Academic Publishing, 2015

      3659677345 / 9783659677342

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      Vendeur : Mispah books, Redhill, SURRE, Royaume-UniMispah books

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      Etat: Neuf

      EUR 262,47

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      paperback. Etat : New. New .Ships From Multiple Locations. book.

    • Langue : anglais

      Edité par LAP LAMBERT Academic Publishing Jan 2015, 2015

      3659677345 / 9783659677342

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      Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, AllemagneBuchWeltWeit Ludwig Meier e.K.

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      EUR 61,90

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      Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Heavy metal contamination of water is a grave environmental problem because of their potential toxic nature. Especially hexavalent chromium among the various heavy metals is a major global pollutant in this century. Threat to natural sources of water and hence to human health due to heavy metal pollution is of a serious degree. Selection of a method among the various technologies available merits adsorption of chromium by low cost materials as the best. This is a relatively new tool which has not been put to use on a large scale. Adsorption has evolved as the front line of defense for chromium removal in waste water. Activated carbon is a crude form of graphite with amorphous or semi crystalline structure. It has a highly porous structure with a broad range of pore sizes, from visible cracks, crevices to slits of molecular dimensions. The adsorptive properties of activated carbons are due to factors like high surface area, micro porous structure and a high degree of surface activity.Studies on chromium removal in the presence of other organic substances and other metals that are found in the effluents from tannery and electro plating industries were discussed. 136 pp. Englisch.

    • Langue : anglais

      Edité par LAP LAMBERT Academic Publishing Jan 2015, 2015

      3659677345 / 9783659677342

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      Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagnebuchversandmimpf2000

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      EUR 61,90

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      Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Heavy metal contamination of water is a grave environmental problem because of their potential toxic nature. Especially hexavalent chromium among the various heavy metals is a major global pollutant in this century. Threat to natural sources of water and hence to human health due to heavy metal pollution is of a serious degree. Selection of a method among the various technologies available merits adsorption of chromium by low cost materials as the best. This is a relatively new tool which has not been put to use on a large scale. Adsorption has evolved as the front line of defense for chromium removal in waste water. Activated carbon is a crude form of graphite with amorphous or semi crystalline structure. It has a highly porous structure with a broad range of pore sizes, from visible cracks, crevices to slits of molecular dimensions. The adsorptive properties of activated carbons are due to factors like high surface area, micro porous structure and a high degree of surface activity.Studies on chromium removal in the presence of other organic substances and other metals that are found in the effluents from tannery and electro plating industries were discussed.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 136 pp. Englisch.

    • Langue : anglais

      Edité par LAP LAMBERT Academic Publishing, 2015

      3659677345 / 9783659677342

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      Vendeur : AHA-BUCH GmbH, Einbeck, AllemagneAHA-BUCH GmbH

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      Etat: Neuf

      EUR 61,90

      EUR 61,11 expédition 
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      Quantité disponible : 1 disponible(s)

      Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Heavy metal contamination of water is a grave environmental problem because of their potential toxic nature. Especially hexavalent chromium among the various heavy metals is a major global pollutant in this century. Threat to natural sources of water and hence to human health due to heavy metal pollution is of a serious degree. Selection of a method among the various technologies available merits adsorption of chromium by low cost materials as the best. This is a relatively new tool which has not been put to use on a large scale. Adsorption has evolved as the front line of defense for chromium removal in waste water. Activated carbon is a crude form of graphite with amorphous or semi crystalline structure. It has a highly porous structure with a broad range of pore sizes, from visible cracks, crevices to slits of molecular dimensions. The adsorptive properties of activated carbons are due to factors like high surface area, micro porous structure and a high degree of surface activity.Studies on chromium removal in the presence of other organic substances and other metals that are found in the effluents from tannery and electro plating industries were discussed.