Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039130166> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2039130166 endingPage "586" @default.
- W2039130166 startingPage "573" @default.
- W2039130166 abstract "Batch titration experiments were carried out with organic soil samples in order to investigate the release to the solution phase of humic substances (HS). Measurements were made of pH, dissolved organic carbon (DOC) concentration, and the concentration of mono-meric (inorganic + organic) aluminium, as functions of added acid or base. DOC was taken to be entirely due to HS. The results can be interpreted in terms of a model in which the soil is considered to contain two types of HS–mobile or potentially mobile (HSM), and immobile (HSI). The binding of inorganic ions by the HS is calculated using humic ion-binding model IV, previously developed in this laboratory. Model IV allows the charges on the HS (ZHSM, ZHST) to be calculated; these are determined mainly by the binding of H+ and A13+. Concentrations of HS in solution, [HSaq], are given by the equation: where |ZHSM| is the modulus of ZHSM, nHSM is the carboxyl group content of HSM, cHSM is the soil content of HSM, β is a fitting parameter, and square brackets, [ ], indicate concentrations. For most of the soils a value for β of 3 gives acceptable agreements between measured and calculated values of [HSaq], indicating a major influence of charge on release. The optimized value of cHSM differs considerably among soils, whereas cHIS varies by only a factor of about two. Total humic contents (cHSM+ cHSI estimated by model optimization are in approximate agreement with values estimated by extraction of the soils with NaOH." @default.
- W2039130166 created "2016-06-24" @default.
- W2039130166 creator A5029271589 @default.
- W2039130166 creator A5030844966 @default.
- W2039130166 date "1990-12-01" @default.
- W2039130166 modified "2023-10-14" @default.
- W2039130166 title "Humic substances in acid organic soils: modelling their release to the soil solution in terms of humic charge" @default.
- W2039130166 cites W1993267423 @default.
- W2039130166 cites W2022457330 @default.
- W2039130166 cites W2029403430 @default.
- W2039130166 cites W2031145832 @default.
- W2039130166 cites W2043080696 @default.
- W2039130166 cites W2049862657 @default.
- W2039130166 cites W2058067751 @default.
- W2039130166 cites W2071711422 @default.
- W2039130166 cites W2114273409 @default.
- W2039130166 cites W2326580961 @default.
- W2039130166 cites W4301973482 @default.
- W2039130166 doi "https://doi.org/10.1111/j.1365-2389.1990.tb00227.x" @default.
- W2039130166 hasPublicationYear "1990" @default.
- W2039130166 type Work @default.
- W2039130166 sameAs 2039130166 @default.
- W2039130166 citedByCount "104" @default.
- W2039130166 countsByYear W20391301662012 @default.
- W2039130166 countsByYear W20391301662013 @default.
- W2039130166 countsByYear W20391301662014 @default.
- W2039130166 countsByYear W20391301662015 @default.
- W2039130166 countsByYear W20391301662016 @default.
- W2039130166 countsByYear W20391301662017 @default.
- W2039130166 countsByYear W20391301662018 @default.
- W2039130166 countsByYear W20391301662019 @default.
- W2039130166 countsByYear W20391301662020 @default.
- W2039130166 countsByYear W20391301662021 @default.
- W2039130166 countsByYear W20391301662022 @default.
- W2039130166 countsByYear W20391301662023 @default.
- W2039130166 crossrefType "journal-article" @default.
- W2039130166 hasAuthorship W2039130166A5029271589 @default.
- W2039130166 hasAuthorship W2039130166A5030844966 @default.
- W2039130166 hasConcept C107872376 @default.
- W2039130166 hasConcept C113196181 @default.
- W2039130166 hasConcept C127313418 @default.
- W2039130166 hasConcept C158787203 @default.
- W2039130166 hasConcept C159390177 @default.
- W2039130166 hasConcept C159750122 @default.
- W2039130166 hasConcept C178790620 @default.
- W2039130166 hasConcept C179104552 @default.
- W2039130166 hasConcept C184866935 @default.
- W2039130166 hasConcept C185592680 @default.
- W2039130166 hasConcept C198072978 @default.
- W2039130166 hasConcept C2780560099 @default.
- W2039130166 hasConcept C2780965034 @default.
- W2039130166 hasConcept C36574619 @default.
- W2039130166 hasConcept C43617362 @default.
- W2039130166 hasConcept C4725764 @default.
- W2039130166 hasConceptScore W2039130166C107872376 @default.
- W2039130166 hasConceptScore W2039130166C113196181 @default.
- W2039130166 hasConceptScore W2039130166C127313418 @default.
- W2039130166 hasConceptScore W2039130166C158787203 @default.
- W2039130166 hasConceptScore W2039130166C159390177 @default.
- W2039130166 hasConceptScore W2039130166C159750122 @default.
- W2039130166 hasConceptScore W2039130166C178790620 @default.
- W2039130166 hasConceptScore W2039130166C179104552 @default.
- W2039130166 hasConceptScore W2039130166C184866935 @default.
- W2039130166 hasConceptScore W2039130166C185592680 @default.
- W2039130166 hasConceptScore W2039130166C198072978 @default.
- W2039130166 hasConceptScore W2039130166C2780560099 @default.
- W2039130166 hasConceptScore W2039130166C2780965034 @default.
- W2039130166 hasConceptScore W2039130166C36574619 @default.
- W2039130166 hasConceptScore W2039130166C43617362 @default.
- W2039130166 hasConceptScore W2039130166C4725764 @default.
- W2039130166 hasIssue "4" @default.
- W2039130166 hasLocation W20391301661 @default.
- W2039130166 hasOpenAccess W2039130166 @default.
- W2039130166 hasPrimaryLocation W20391301661 @default.
- W2039130166 hasRelatedWork W2009959805 @default.
- W2039130166 hasRelatedWork W2047898422 @default.
- W2039130166 hasRelatedWork W2075618159 @default.
- W2039130166 hasRelatedWork W2132196674 @default.
- W2039130166 hasRelatedWork W2319865296 @default.
- W2039130166 hasRelatedWork W2549333209 @default.
- W2039130166 hasRelatedWork W2587689594 @default.
- W2039130166 hasRelatedWork W2955215861 @default.
- W2039130166 hasRelatedWork W2983105359 @default.
- W2039130166 hasRelatedWork W3009255469 @default.
- W2039130166 hasVolume "41" @default.
- W2039130166 isParatext "false" @default.
- W2039130166 isRetracted "false" @default.
- W2039130166 magId "2039130166" @default.
- W2039130166 workType "article" @default.