Matches in SemOpenAlex for { <https://semopenalex.org/work/W1515669916> ?p ?o ?g. }
- W1515669916 abstract "In this study, we evaluate the feasibility of using nuclear magnetic resonance (NMR) relaxometry measurements to characterize pore size distribution and hydraulic properties in four porous samples with different texture and composition. We compare NMR with two classical techniques based on water retention and mercury intrusion measurements. Both T 2 and T 1 NMR relaxation measurements at 6.47 MHz were carried out for three saturated model samples (medium sand, fine sand, and a homogenous sand/kaolin clay mixture) and one saturated natural silt loam soil. Cumulative pore size distribution functions and mean pore diameters were calculated assuming average surface relaxivity parameters and a cylindrical capillary model of the pores. The mean pore diameters derived from T 2 and T 1 distributions as well as the cumulative pore size distribution functions agree satisfactorily with those derived from mercury intrusion and retention curves. The observed deviations are due to limitations of each method, sample preparation, and sample composition. To evaluate the influence of the variations observed in the hydraulic properties of the samples, the pore size distribution functions were scaled back to water retention functions, and the van Genuchten hydraulic parameters were estimated by inversion using the RETC software. The comparison shows that both T 2 and T 1 NMR relaxation measurements can be used to estimate pore size distribution and mean pore diameter, as well as the retention function and corresponding hydraulic properties." @default.
- W1515669916 created "2016-06-24" @default.
- W1515669916 creator A5000240062 @default.
- W1515669916 creator A5017479408 @default.
- W1515669916 creator A5022372028 @default.
- W1515669916 creator A5028331853 @default.
- W1515669916 creator A5048004304 @default.
- W1515669916 creator A5080685693 @default.
- W1515669916 date "2010-11-01" @default.
- W1515669916 modified "2023-09-30" @default.
- W1515669916 title "Determination of pore size distribution and hydraulic properties using nuclear magnetic resonance relaxometry: A comparative study of laboratory methods" @default.
- W1515669916 cites W1510764462 @default.
- W1515669916 cites W1516223515 @default.
- W1515669916 cites W1967209259 @default.
- W1515669916 cites W1970304829 @default.
- W1515669916 cites W1973962916 @default.
- W1515669916 cites W1978984657 @default.
- W1515669916 cites W1980965960 @default.
- W1515669916 cites W1981596913 @default.
- W1515669916 cites W1987959522 @default.
- W1515669916 cites W1991258564 @default.
- W1515669916 cites W1994932471 @default.
- W1515669916 cites W1997477328 @default.
- W1515669916 cites W2004651735 @default.
- W1515669916 cites W2004712789 @default.
- W1515669916 cites W2008574320 @default.
- W1515669916 cites W2010311155 @default.
- W1515669916 cites W2011254969 @default.
- W1515669916 cites W2015051616 @default.
- W1515669916 cites W2015148937 @default.
- W1515669916 cites W2018965851 @default.
- W1515669916 cites W2020233346 @default.
- W1515669916 cites W202294410 @default.
- W1515669916 cites W2027950693 @default.
- W1515669916 cites W2028066221 @default.
- W1515669916 cites W2029357664 @default.
- W1515669916 cites W2036607559 @default.
- W1515669916 cites W2042350908 @default.
- W1515669916 cites W2046235494 @default.
- W1515669916 cites W2046993757 @default.
- W1515669916 cites W2048568378 @default.
- W1515669916 cites W2054737468 @default.
- W1515669916 cites W2058046601 @default.
- W1515669916 cites W2061021739 @default.
- W1515669916 cites W2064996123 @default.
- W1515669916 cites W2072434426 @default.
- W1515669916 cites W2076283593 @default.
- W1515669916 cites W2080543264 @default.
- W1515669916 cites W2080559198 @default.
- W1515669916 cites W2081913413 @default.
- W1515669916 cites W2090478925 @default.
- W1515669916 cites W2105527551 @default.
- W1515669916 cites W2120964227 @default.
- W1515669916 cites W2129498627 @default.
- W1515669916 cites W2130449750 @default.
- W1515669916 cites W2140202888 @default.
- W1515669916 cites W2157369473 @default.
- W1515669916 cites W2162604832 @default.
- W1515669916 doi "https://doi.org/10.1029/2009wr008686" @default.
- W1515669916 hasPublicationYear "2010" @default.
- W1515669916 type Work @default.
- W1515669916 sameAs 1515669916 @default.
- W1515669916 citedByCount "76" @default.
- W1515669916 countsByYear W15156699162012 @default.
- W1515669916 countsByYear W15156699162013 @default.
- W1515669916 countsByYear W15156699162014 @default.
- W1515669916 countsByYear W15156699162015 @default.
- W1515669916 countsByYear W15156699162016 @default.
- W1515669916 countsByYear W15156699162017 @default.
- W1515669916 countsByYear W15156699162018 @default.
- W1515669916 countsByYear W15156699162019 @default.
- W1515669916 countsByYear W15156699162020 @default.
- W1515669916 countsByYear W15156699162021 @default.
- W1515669916 countsByYear W15156699162022 @default.
- W1515669916 countsByYear W15156699162023 @default.
- W1515669916 crossrefType "journal-article" @default.
- W1515669916 hasAuthorship W1515669916A5000240062 @default.
- W1515669916 hasAuthorship W1515669916A5017479408 @default.
- W1515669916 hasAuthorship W1515669916A5022372028 @default.
- W1515669916 hasAuthorship W1515669916A5028331853 @default.
- W1515669916 hasAuthorship W1515669916A5048004304 @default.
- W1515669916 hasAuthorship W1515669916A5080685693 @default.
- W1515669916 hasConcept C105569014 @default.
- W1515669916 hasConcept C113196181 @default.
- W1515669916 hasConcept C114873805 @default.
- W1515669916 hasConcept C120882062 @default.
- W1515669916 hasConcept C126838900 @default.
- W1515669916 hasConcept C127313418 @default.
- W1515669916 hasConcept C143409427 @default.
- W1515669916 hasConcept C151730666 @default.
- W1515669916 hasConcept C159390177 @default.
- W1515669916 hasConcept C159750122 @default.
- W1515669916 hasConcept C159985019 @default.
- W1515669916 hasConcept C161222754 @default.
- W1515669916 hasConcept C185592680 @default.
- W1515669916 hasConcept C192562407 @default.
- W1515669916 hasConcept C199289684 @default.
- W1515669916 hasConcept C2993919247 @default.
- W1515669916 hasConcept C41625074 @default.
- W1515669916 hasConcept C43617362 @default.