exhilaration
发表于 2025-3-26 21:54:21
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Patrimony
发表于 2025-3-27 03:46:26
Complexation of Paramagnetic Metal Ions by Aquatic Fulvic Acids,, 1982). Most of the dissolved organic carbon (DOC) in aquatic systems consists of FAs. Due to their macromolecular polydispersity it is impossible to draw a chemical structure in the classical sense. However, there are many results which show that specific functionalities can be quantified. This is
Concrete
发表于 2025-3-27 09:17:10
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Nebulizer
发表于 2025-3-27 12:48:37
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狂怒
发表于 2025-3-27 14:40:47
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Herpetologist
发表于 2025-3-27 20:18:11
Complexes of Monosaccharides with Metal Ions: Some Bioinorganic and Environmental Inorganic Chemistmatography (Weigel,1963; Ferrier, 1978) and electrophoresis (Foster, 1957). Recent increased interest in this field (Angyal, 1980; Tsubomura .., 1983; Blunden .., 1983; Cervilla .., 1983; Bunel and Ibarra, 1985) results from developments in various areas involving their coordination chemistry as lig
痛苦一生
发表于 2025-3-28 00:37:21
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ASTER
发表于 2025-3-28 03:32:03
The occurrence of heavy metals in Antarctic and Greenland ancient ice and recent snow,and Greenland provides a unique opportunity to reconstruct the past and present day changes in the large scale tropospheric fluxes of these toxic metals. Data for ancient ice, whose age can extend back to a few hundred thousand years, will indeed allow to determine the past natural pre-man fluxes, h
Dendritic-Cells
发表于 2025-3-28 08:01:21
Elemental Species Analyses with Isotope Dilution Mass Spectrometry,ad of the total concentration of a trace element. Even if only a small number of interlaboratory studies for speciation have been carried out up to now, one must assume from present experience that the variation of results between different laboratories will normally be much higher in speciation tha
Adjourn
发表于 2025-3-28 11:00:20
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