Environment international: a journal of environmental science, risk and health

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  Año 1994, Vol. 20, Número 1

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    Structural and functional chemical properties of marine and coastal sedimentary humic acids

    F. Sakellariadou, N. Senesi

    pág. 3

    
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    Structural and functional chemical properties of marine and coastal sedimentary humic acids

    pág. 3

    
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    Identification of the riparian sources of aquatic dissolved organic carbon

    Bert Allard, Catharina Pettersson, Ying-Hua Lee, Kevin Bishop

    pág. 11

    
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    Identification of the riparian sources of aquatic dissolved organic carbon

    pág. 11

    
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    Significance of organic acids for weathering and the podzolization process

    U. S. Lundstrom

    pág. 21

    
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    Significance of organic acids for weathering and the podzolization process

    pág. 21

    
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    Acidification effects on dissolved organic matter mobility in spruceforest ecosystems

    Georg Guggenberger

    pág. 31

    
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    Biochemical transformation of humic substances during humification related to their environmental functions

    L. Hargitai

    pág. 43

    
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    Studies on phosphatase activities in humic lakes

    pág. 49

    
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    Characterization of aromatic structures in humic and fulvic acids

    pág. 61

    
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    The effect of substrate stoichiometry on microbial activity and carbon degradation in humic lakes

    pág. 67

    
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    Temperature-dependent restructuring of fractal humic acids: a proton-dependent process

    pág. 77

    
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    Influence of lime on soil respiration, leaching of DOC, and C/S relationships in the mor humus of a haplic podsol

    pág. 81

    
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    Copper binding by an aquatic fulvic acid: heterogeneity considerations

    pág. 89

    
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    Degradation of humic substances by UV irradiation

    pág. 97

    
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    A degradation procedure for determination of halogenated structural elements in organic matter from marine sediments

    pág. 103

    
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    Destruction of natural mutagen and trihalomethane precursors in water by ozonation, UV-irradiation, and photolytic ozonation

    pág. 113

    
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    Potentiometric titrations of chemically immobilised humic acid and salicylic acid and their uptake of Eu(III) as a function of pH and ionic strength

    pág. 121

    
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    Radioactive labelling and characterisation of humic materials

    pág. 127