01965nam a2200169 a 450000100080000000500110000800800410001902000180006010000200007824500560009826000330015430000100018749000480019752015120024570000200175770000180177713282882002-11-22       1990    bl uuuu      00u1 u    #d  a0-306-43419-91 aBOODT, M. F. de  aSoil colloids and their associations in aggregates.  aNew York: Plenum Pressc1990  a598p.  a(NATO ASI Series. Series B: Physics, v.215)  aPart I. Soil inorganic colloids: Structure, crystal chemistry, and origin of the phyllosilicate minerals common in soil clays; Some properties of clays and of other soil colloids and their influence on soils; Some properties of soil and synthetic iron oxides; Some observations on the formation and transformation of iron oxides; Interaction of stable and metastable monomeric iron(III) species with a kaolinitic soil clay; The use of mossbauer spectroscopy in the study of soil colloidal materials; Soil manganese oxides; Structures and genesis of allophanes and imogolite and their distribution non-volcanic soils; Organo-alumino polymer associations and their significance in soil and environmental sciences; Part II. Soil organic colloids:Genesis, isolation, composition and structures of soil humic substances; Composition, origins, structures, and reactivities of soil polysaccharides; Microorganisms, enzymes and soil colloid surfaces. Part III. Water and clays: Structure and dynamics of water at clay surfaces. Inferences from neutron scattering studies; Behaviour and microstructure of clay minerals. Part IV. Soil aggregates: Characterisation of the sand, silt, and clay fractions of some mollisols; Interparticle forces in relation to the stability of soil aggregates; Associations of colloids in soil aggregates; Soil aggregates: formation and stability. Part V. Soil conditioners and soil aggregates: Applications of polymeric substances as physical soil conditioners; Applications of soil ...1 aHAYES, M. H. B.1 aHERBILLON, A.