Matches in SemOpenAlex for { <https://semopenalex.org/work/W2146152064> ?p ?o ?g. }
- W2146152064 endingPage "112" @default.
- W2146152064 startingPage "102" @default.
- W2146152064 abstract "Temperature dependence of magnetic susceptibility (χ−T) has been widely used to determine changes in mineralogy of natural samples during heat treatment. We carried out integrated rock magnetic experiments to interpret the χ−T curves of the Chinese loess/palaeosols in argon. We used both raw materials and heated samples. In addition, we also investigated the magnetic properties of magnetic extracts and residues to quantify contributions from each fraction to the bulk magnetic properties. For the heating curves, the susceptibility loss (∼30 per cent) between ∼300–400 °C is caused by the inversion from pedogenic fine-grained maghemite to haematite, suggesting that the susceptibility loss can be used as a new concentration index of the pedogenic fine-grained superparamagnetic (SP) particles in the Chinese loess/palaeosols. Unlike the warming curves, the cooling curves are dominated by newly formed fine-grained magnetites with a dominant size of ∼35 nm. The onset for the new production of these fine-grained magnetic particles occurs at ∼400 °C. It is interesting that the room-temperature magnetic susceptibility (χph) of the samples heated after a 700 °C run is independent of the degree of pedogenesis and saturates at approximately 33–35 × 10−7 m3 kg−1, indicating that the susceptibility enhancement is controlled only by the reduction of Fe-bearing aeolian minerals during heating. It appears that the 700 °C thermal treatment in argon could be in some sense an analogue to the pedogenic processes. Thus, we predict that ∼33–35 × 10−7 m3 kg−1 is the maximum susceptibility that pedogenesis can generate for the last interglacial palaeosol unit (S1). In practice, χph would be useful to quantify the aeolian inputs to the Chinese Loess plateau." @default.
- W2146152064 created "2016-06-24" @default.
- W2146152064 creator A5045499058 @default.
- W2146152064 creator A5050090490 @default.
- W2146152064 creator A5056391726 @default.
- W2146152064 creator A5072806779 @default.
- W2146152064 creator A5079370041 @default.
- W2146152064 creator A5084344063 @default.
- W2146152064 creator A5090045323 @default.
- W2146152064 date "2005-04-01" @default.
- W2146152064 modified "2023-10-12" @default.
- W2146152064 title "Temperature dependence of magnetic susceptibility in an argon environment: implications for pedogenesis of Chinese loess/palaeosols" @default.
- W2146152064 cites W1963497679 @default.
- W2146152064 cites W1967756258 @default.
- W2146152064 cites W1976255118 @default.
- W2146152064 cites W1978935961 @default.
- W2146152064 cites W1979215745 @default.
- W2146152064 cites W1984778927 @default.
- W2146152064 cites W1984804200 @default.
- W2146152064 cites W1997350491 @default.
- W2146152064 cites W2005141551 @default.
- W2146152064 cites W2005500852 @default.
- W2146152064 cites W2006490826 @default.
- W2146152064 cites W2009941557 @default.
- W2146152064 cites W2013088174 @default.
- W2146152064 cites W2013484851 @default.
- W2146152064 cites W2021217191 @default.
- W2146152064 cites W2031231296 @default.
- W2146152064 cites W2035010227 @default.
- W2146152064 cites W2037933879 @default.
- W2146152064 cites W2049780211 @default.
- W2146152064 cites W2051591601 @default.
- W2146152064 cites W2052128667 @default.
- W2146152064 cites W2054167812 @default.
- W2146152064 cites W2058019710 @default.
- W2146152064 cites W2068645774 @default.
- W2146152064 cites W2074521607 @default.
- W2146152064 cites W2082266646 @default.
- W2146152064 cites W2090273007 @default.
- W2146152064 cites W2092018318 @default.
- W2146152064 cites W2101890009 @default.
- W2146152064 cites W2105388309 @default.
- W2146152064 cites W2117622094 @default.
- W2146152064 cites W2120053540 @default.
- W2146152064 cites W2124119288 @default.
- W2146152064 cites W2132853516 @default.
- W2146152064 cites W2138512194 @default.
- W2146152064 cites W2139329030 @default.
- W2146152064 cites W2144717757 @default.
- W2146152064 cites W2150450312 @default.
- W2146152064 cites W2169808464 @default.
- W2146152064 cites W2318560050 @default.
- W2146152064 cites W236507388 @default.
- W2146152064 cites W4211224016 @default.
- W2146152064 doi "https://doi.org/10.1111/j.1365-246x.2005.02564.x" @default.
- W2146152064 hasPublicationYear "2005" @default.
- W2146152064 type Work @default.
- W2146152064 sameAs 2146152064 @default.
- W2146152064 citedByCount "264" @default.
- W2146152064 countsByYear W21461520642012 @default.
- W2146152064 countsByYear W21461520642013 @default.
- W2146152064 countsByYear W21461520642014 @default.
- W2146152064 countsByYear W21461520642015 @default.
- W2146152064 countsByYear W21461520642016 @default.
- W2146152064 countsByYear W21461520642017 @default.
- W2146152064 countsByYear W21461520642018 @default.
- W2146152064 countsByYear W21461520642019 @default.
- W2146152064 countsByYear W21461520642020 @default.
- W2146152064 countsByYear W21461520642021 @default.
- W2146152064 countsByYear W21461520642022 @default.
- W2146152064 countsByYear W21461520642023 @default.
- W2146152064 crossrefType "journal-article" @default.
- W2146152064 hasAuthorship W2146152064A5045499058 @default.
- W2146152064 hasAuthorship W2146152064A5050090490 @default.
- W2146152064 hasAuthorship W2146152064A5056391726 @default.
- W2146152064 hasAuthorship W2146152064A5072806779 @default.
- W2146152064 hasAuthorship W2146152064A5079370041 @default.
- W2146152064 hasAuthorship W2146152064A5084344063 @default.
- W2146152064 hasAuthorship W2146152064A5090045323 @default.
- W2146152064 hasConcept C114793014 @default.
- W2146152064 hasConcept C115260700 @default.
- W2146152064 hasConcept C121332964 @default.
- W2146152064 hasConcept C127313418 @default.
- W2146152064 hasConcept C159390177 @default.
- W2146152064 hasConcept C159750122 @default.
- W2146152064 hasConcept C16889073 @default.
- W2146152064 hasConcept C178790620 @default.
- W2146152064 hasConcept C184269829 @default.
- W2146152064 hasConcept C185515318 @default.
- W2146152064 hasConcept C185592680 @default.
- W2146152064 hasConcept C199289684 @default.
- W2146152064 hasConcept C23792430 @default.
- W2146152064 hasConcept C32546565 @default.
- W2146152064 hasConcept C40212044 @default.
- W2146152064 hasConcept C547737533 @default.
- W2146152064 hasConcept C62520636 @default.
- W2146152064 hasConcept C8010536 @default.
- W2146152064 hasConceptScore W2146152064C114793014 @default.