Search results for " organic coating"

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Mechanisms of Organic Coating on the Surface of a Poplar Biochar

2017

Background: Recent studies highlighted that biochar efficiency to improve soil fertility is enhanced after it is blended with fresh organic materials. It was suggested that organic coating of inner-porous biochar surfaces acts as a kind of “glue” for plant-nutrients, thereby allowing their slow release towards plant-roots and/or microorganisms. Objective: The aim of the present study is to improve the understanding of the nature of the interactions between fresh organic matter and a poplar biochar. Method: Two fluorinated organic models were used as target molecules in order to apply heteronuclear (i.e. 19F) fast field cycling (FFC) NMR relaxometry. Results: The results suggest that organic…

ChemistrySettore AGR/13 - Chimica AgrariaOrganic Chemistry04 agricultural and veterinary sciences010501 environmental sciencesengineering.material01 natural sciencesBiochar fast field cycling fluorine NMR fluorinated compounds organic coating pyrolysis biochar relaxometryAgronomyCoatingChemical engineeringBiochar040103 agronomy & agricultureengineering0401 agriculture forestry and fisheries0105 earth and related environmental sciencesCurrent Organic Chemistry
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