schorl

 
National Institutes of Health

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Silicates

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2014
2014
Kinetics and optimization of the decoloration of dyeing wastewater by a schorl-catalyzed Fenton-like reaction
The kinetics and optimization of the decoloration of an active commercial dye, argazol blue BFBR (ABB), by a heterogeneous Fenton… (More)
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2013
2013
Heterogeneous Fenton-like discoloration of Rhodamine B using natural schorl as catalyst: optimization by response surface methodology.
A cationic dye, Rhodamine B (RhB), could be efficiently discolored by heterogeneous Fenton-like reaction catalyzed by natural… (More)
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2010
2010
Borate Minerals and Origin of the RNA World
The RNA World is generally thought to have been an important link between purely prebiotic (>3.7 Ga) chemistry and modern DNA… (More)
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2009
2009
Schorl: a novel catalyst in mineral-catalyzed Fenton-like system for dyeing wastewater discoloration.
Mineral-catalyzed Fenton-like system has been found to be effective for the discoloration of dyeing wastewater. In our present… (More)
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2009
2009
Minerals from Macedonia XXIII. Spectroscopic and structural characterization of schorl and beryl cyclosilicates.
IR and Raman spectroscopy study on two collected cyclosilicate species: schorl (from tourmaline group), Na(Fe,Mg)(3)Al(6)(BO(3… (More)
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2008
2008
Linking Mössbauer and structural parameters in elbaite-schorl-dravite tourmalines
Accurate crystal-chemical analysis of complex minerals such as tourmalines belonging to the elbaite-schorl-dravite series was… (More)
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2007
2007
Crystal chemical relationships in the tourmaline group: Structural constraints on chemical variability
This paper explores some aspects of the crystal chemistry and structural constraints on tourmaline by examining 127 samples from… (More)
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2005
2005
Mn-bearing “oxy-rossmanite” with tetrahedrally coordinated Al and B from Austria: Structure, chemistry, and infrared and optical spectroscopic study
Pink, Mn-bearing “oxy-rossmanite” from a pegmatite in a quarry near Eibenstein an der Thaya, Lower Austria, has been… (More)
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2000
2000
COMPLEXLY ZONED FIBROUS TOURMALINE , CRUZEIRO MINE , MINAS GERAIS , BRAZIL : A RECORD OF EVOLVING MAGMATIC AND HYDROTHERMAL FLUIDS
Silver-gray tourmaline fibers intergrown with a deep pink elbaite host from the Cruzeiro mine, Minas Gerais, Brazil, provide… (More)
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1989
1989
Crystal chemistry of alkalideficient schorl and tourmaline structural relationships
Ansrucr The structure of an aluminous, alkali-deficient schorl has been refined (R : 0.054 for 3084 intensity data) and its data… (More)
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