wyszukanych pozycji: 4
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Trace Metals in the Westerschelde Estuary: A Case-Study of a Polluted, Partially Anoxic Estuary
ISBN: 9780792351580 / Angielski / Twarda / 1998 / 167 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Oceans and lakes are characterized by large residence times and can thus be considered as being in an equilibrium or quasi-equilibrium state. In contrast, estuaries, which constitute the interface between the fresh water and marine ecosystems, are biogeochemically and physically very dynamic. Strong gradients in physical and chemical variables such as temperature, pH, salinity, dissolved oxygen, nutrients, amount and composition of particulates result from the mixing of fresh water and saline end members. These gradients provoke increased biogeochemical processes, generally resulting in a...
Oceans and lakes are characterized by large residence times and can thus be considered as being in an equilibrium or quasi-equilibrium state. In contr...
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cena:
386,41 zł |
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Global and Regional Mercury Cycles: Sources, Fluxes and Mass Balances
ISBN: 9789401072953 / Angielski / Miękka / 2011 / 563 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Essential themes in the biochemical cycling of mercury are the relative importance of anthropogenic versus natural sources, transformation and migration processes at the local, regional and global scale, global emission inventories of different mercury sources (both point and diffuse) of both natural and anthropogenic origin. In this regard, Siberia, with its vast territory and variety of natural zones, is of special interest in the global mercury cycle and in terms of the influence of geographical zones on source and sink terms in regional budgets. Siberia contains large areas of...
Essential themes in the biochemical cycling of mercury are the relative importance of anthropogenic versus natural sources, transformation and migrati...
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cena:
1159,32 zł |
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Chemiluminescence in Analytical Chemistry
ISBN: 9780824704643 / Angielski / Twarda / 2001 / 640 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This volume details the theories, mechanisms, technologies and trends for solving qualitative and quantitative problems in diverse areas of analytical research - emphasizing physicochemical principles. It focuses on deriving simpler and more extensive chemiluminescence (CL) detectors reflecting miniaturization trends, including narrow-bone and capillary liquid chromatography versus high-performance liquid chromatography and miniaturized high-performance thin-layer chromatography. It also covers the sensitivity, selectivity, wide detection range and versatility of CL-based methodologies.
This volume details the theories, mechanisms, technologies and trends for solving qualitative and quantitative problems in diverse areas of analytical...
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cena:
1926,42 zł |
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Global and Regional Mercury Cycles: Sources, Fluxes and Mass Balances
ISBN: 9780792343141 / Angielski / Twarda / 1996 / 563 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Essential themes in the biochemical cycling of mercury are the relative importance of anthropogenic versus natural sources, transformation and migration processes at the local, regional and global scale, global emission inventories of different mercury sources (both point and diffuse) of both natural and anthropogenic origin. In this regard, Siberia, with its vast territory and variety of natural zones, is of special interest in the global mercury cycle and in terms of the influence of geographical zones on source and sink terms in regional budgets. Siberia contains large areas of...
Essential themes in the biochemical cycling of mercury are the relative importance of anthropogenic versus natural sources, transformation and migrati...
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cena:
1159,32 zł |