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atacamite

chimie - iate.europa.eu
Forme cristallisée atacamite/paratacamite dans un rapport de 1: 1 à 1: 1.5

crystal form atacamite/paratacamite in a 1:1 to 1:1,5 ratio

général - eur-lex.europa.eu
Pour lidentification des formes de cristal du trihydroxychlorure de dicuivre atacamite/paratacamite dans ladditif: diffraction aux rayons X.

For the identification of dicopper chloride trihydroxide atacamite/paratacamite crystal forms in the additive: X-ray diffraction (XRD).

santé - eur-lex.europa.eu
Structural studies by exafs/xanes spectroscopies of the active species catalysing the oxychloration of ethylene
... du spectre de l'atacamite alors que des modifications sensibles liées à la coordination d'atomes de chlore se manifestent dans les T.F....
... Whereas the FT spectra of unused catalysts exhibit marked similarities with the spectrum of atacamite, notable changes associated with the coordination of chlorine atoms are observed in the FT spectra of used catalysts....
général - core.ac.uk -
Secondary minerals from salt caves in the atacama desert (chile): a hyperarid and hypersaline environment with potential analogies to the martian subsurface... Among the sixteen cave mineral species recognized, atacamite, darapskite, blödite, leonite, anhydrite, and especially antarcticite are worth mentioning....
chimie - core.ac.uk - PDF: scholarcommons.usf.edu

Publications scientifiques

Revisiting three minerals from cioclovina cave (romania)... This paper presents details on the occurrence of collinsite [Ca2(Mg,Fe2+)(PO4)2·2H2O], atacamite [Cu22+Cl(OH)3], and kröhnkite [Na2Cu2+(SO4)2·2H2O] based on single-crystal X-ray diffraction, electron microprobe, stable isotope analyses, and scanning electron microscope...
général - core.ac.uk - PDF: scholarcommons.usf.edu
Raman spectroscopy of the basic copper chloride minerals atacamite and paratacamite - implications for the study of copper, brass and bronze objects of archeological significanceRaman spectra of the basic copper chloride minerals atacamite and paratacamite have been obtained at 298 and 77K using a Raman microprobe in combination with a thermal stage....
général - core.ac.uk - PDF: eprints.qut.edu.au
Feasibility of subcritical fluid technology to stabilize archaeological copper alloy artifacts.... The work reportedhere examines the impact of temperature, pH and time on thechloride bearing compounds nantokite (CuCl), clinoatacamite1(Cu2(OH)3Cl) and atacamite (Cu2(OH)3Cl), of which the latter twoare also referred to as trihydroxychlorides....
général - core.ac.uk - PDF: core.ac.uk
Effects of hydration on mechanical properties of a highly sclerotized tissue AbstractThe jaws of the bloodworm Glycera dibranchiata consist principally of protein and melanin scaffolds with small amounts of unmineralized copper (Cu) and mineralized atacamite (Cu2Cl(OH)3) fibers in distinct regions....
général - core.ac.uk -


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