FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2969774704> ?p ?o ?g. }

• W2969774704 endingPage "504" @default.
• W2969774704 startingPage "504" @default.
• W2969774704 abstract "Bauxites in southern France (Provence and Languedoc) have been exploited since the beginning of the last century. Though most of the deposits are now subeconomic or mined-out, these bauxites represent model analogs for other economic bauxites of the world. These Cretaceous karst-type deposits lie directly on Jurassic carbonates, and have been formed through a combination of different processes: in-situ alteration of siliciclastic sediments deposited on carbonate platforms, and reworking of early bauxites in the karst network. In this study, we present preliminary bulk rock geochemical and in-situ laser ablation (LA) -ICP-MS analyses on Al- and Fe-oxy-hydroxides of Provence (Les Baux-de-Provence) and Languedoc (Villeveyrac, Loupian) bauxites, with the aim of evaluating the concentrations of rare earth elements (REEs) and their deportment in these minerals. REEs have total average concentrations of 700 mg/kg in the analyzed samples, which are mostly composed of boehmite, γ-AlO(OH), and Fe-oxy-hydroxides (hematite and goethite). Maximum REEs concentrations are commonly associated with positive Ce anomalies in chondrite-normalized patterns. In contrast with other examples from the literature, it has been observed that high REE concentrations also occur in samples apparently devoid or poor of REE-minerals. In these samples, the total amount of REEs is positively correlated with that of Ga (commonly contained in boehmite). LA-ICP-MS trace element analyses on boehmite and Fe-oxy-hydroxides have shown that while the Al-hydroxide contains the suite of REEs, goethite and hematite are preferentially enriched only in Ce. Considering that Al-hydroxides are digested during the Bayer process, an interesting issue to develop in the future is whether (and how) REEs released during Al-hydroxide digestion could be recovered together with Al from the pregnant leach liquor, as routinely done for Ga." @default.
• W2969774704 created "2019-08-29" @default.
• W2969774704 creator A5001420757 @default.
• W2969774704 creator A5021959394 @default.
• W2969774704 creator A5036870964 @default.
• W2969774704 creator A5050261384 @default.
• W2969774704 creator A5053156360 @default.
• W2969774704 creator A5054911866 @default.
• W2969774704 creator A5057818463 @default.
• W2969774704 creator A5076363163 @default.
• W2969774704 creator A5079726398 @default.
• W2969774704 creator A5088207435 @default.
• W2969774704 date "2019-08-22" @default.
• W2969774704 modified "2023-10-17" @default.
• W2969774704 title "Rare Earth Elements (REE) in Al- and Fe-(Oxy)-Hydroxides in Bauxites of Provence and Languedoc (Southern France): Implications for the Potential Recovery of REEs as By-Products of Bauxite Mining" @default.
• W2969774704 cites W1837916404 @default.
• W2969774704 cites W1969232676 @default.
• W2969774704 cites W1969859799 @default.
• W2969774704 cites W1979233721 @default.
• W2969774704 cites W1997489302 @default.
• W2969774704 cites W1999235739 @default.
• W2969774704 cites W2000594811 @default.
• W2969774704 cites W2005769727 @default.
• W2969774704 cites W2018366877 @default.
• W2969774704 cites W2022559855 @default.
• W2969774704 cites W2043476453 @default.
• W2969774704 cites W2045412312 @default.
• W2969774704 cites W2048888680 @default.
• W2969774704 cites W2054416366 @default.
• W2969774704 cites W2058081212 @default.
• W2969774704 cites W2072062807 @default.
• W2969774704 cites W2077795539 @default.
• W2969774704 cites W2080514665 @default.
• W2969774704 cites W2081353933 @default.
• W2969774704 cites W2085315078 @default.
• W2969774704 cites W2088236663 @default.
• W2969774704 cites W2089652927 @default.
• W2969774704 cites W2089820262 @default.
• W2969774704 cites W2090356674 @default.
• W2969774704 cites W2095926172 @default.
• W2969774704 cites W2099460846 @default.
• W2969774704 cites W2145139407 @default.
• W2969774704 cites W2170648346 @default.
• W2969774704 cites W2290417710 @default.
• W2969774704 cites W2323440062 @default.
• W2969774704 cites W2342621649 @default.
• W2969774704 cites W2594988012 @default.
• W2969774704 cites W2625211577 @default.
• W2969774704 cites W2741075524 @default.
• W2969774704 cites W2765287401 @default.
• W2969774704 cites W2775745429 @default.
• W2969774704 cites W2786841830 @default.
• W2969774704 cites W2802144704 @default.
• W2969774704 cites W2872373328 @default.
• W2969774704 cites W2895273932 @default.
• W2969774704 doi "https://doi.org/10.3390/min9090504" @default.
• W2969774704 hasPublicationYear "2019" @default.
• W2969774704 type Work @default.
• W2969774704 sameAs 2969774704 @default.
• W2969774704 citedByCount "18" @default.
• W2969774704 countsByYear W29697747042021 @default.
• W2969774704 countsByYear W29697747042022 @default.
• W2969774704 countsByYear W29697747042023 @default.
• W2969774704 crossrefType "journal-article" @default.
• W2969774704 hasAuthorship W2969774704A5001420757 @default.
• W2969774704 hasAuthorship W2969774704A5021959394 @default.
• W2969774704 hasAuthorship W2969774704A5036870964 @default.
• W2969774704 hasAuthorship W2969774704A5050261384 @default.
• W2969774704 hasAuthorship W2969774704A5053156360 @default.
• W2969774704 hasAuthorship W2969774704A5054911866 @default.
• W2969774704 hasAuthorship W2969774704A5057818463 @default.
• W2969774704 hasAuthorship W2969774704A5076363163 @default.
• W2969774704 hasAuthorship W2969774704A5079726398 @default.
• W2969774704 hasAuthorship W2969774704A5088207435 @default.
• W2969774704 hasBestOaLocation W29697747041 @default.
• W2969774704 hasConcept C109007969 @default.
• W2969774704 hasConcept C10912530 @default.
• W2969774704 hasConcept C126753816 @default.
• W2969774704 hasConcept C127313418 @default.
• W2969774704 hasConcept C147424627 @default.
• W2969774704 hasConcept C150394285 @default.
• W2969774704 hasConcept C151730666 @default.
• W2969774704 hasConcept C17409809 @default.
• W2969774704 hasConcept C178790620 @default.
• W2969774704 hasConcept C185592680 @default.
• W2969774704 hasConcept C191897082 @default.
• W2969774704 hasConcept C192562407 @default.
• W2969774704 hasConcept C199289684 @default.
• W2969774704 hasConcept C2776432453 @default.
• W2969774704 hasConcept C2777615417 @default.
• W2969774704 hasConcept C2777787761 @default.
• W2969774704 hasConcept C2777882336 @default.
• W2969774704 hasConcept C2777975867 @default.
• W2969774704 hasConcept C2778163720 @default.
• W2969774704 hasConcept C2779131772 @default.
• W2969774704 hasConcept C2779870107 @default.
• W2969774704 hasConcept C2779899878 @default.
• W2969774704 hasConcept C2780659211 @default.

• next