[PDF] Top 20 A vibrational spectroscopic study of the silicate mineral ardennite-(As)
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A vibrational spectroscopic study of the silicate mineral ardennite-(As)
... using the Spectracalc software package GRAMS (Galactic Industries Corporation, NH, ...using the Jandel ‘Peakfit’ software package that enabled the type of fitting function to be selected and ... See full document
5
SEM, EDX and vibrational spectroscopic study of the phosphate mineral ushkovite MgFe
... Brazil. The sample is part of the collection of the Geology Department of the Federal University of Ouro Preto, Minas Gerais, Brazil, with sample code ...[6]. ... See full document
5
Vibrational spectroscopic study of the uranyl selenite mineral derriksite Cu4 UO2 (SeO3
... using the Spectracalc software package GRAMS (Galactic Industries Corporation, NH, ...using the Jandel ‘Peakfit’ soft- ware package that enabled the type of fitting function to be se- lected ... See full document
5
A vibrational spectroscopic study of a hydrated hydroxy-phosphate mineral fluellite, Al
... using the Spectracalc software package GRAMS (Galactic Industries Corporation, NH, ...using the Jandel ‘Peakfit’ soft- ware package that enabled the type of fitting function to be se- lected ... See full document
7
An SEM, EDS and vibrational spectroscopic study of the silicate mineral meliphanite (Ca,Na)2 Be[(Si,Al)2O6 (F,OH)]
... has the potential to be used as piezoelectric material and for other ferroelectric ...applications. The mineral has been characterized by a combination of scanning electron microscopy (SEM) ... See full document
5
Thermal analysis and vibrational spectroscopic characterization of the boro silicate mineral datolite – CaBSiO4 (OH)
... out of plane bending modes. Ross in Farmer’s treatise tab- ulated the spectral range of various vibrational modes (Table 1 VIII) ...defined the spectra regions for various bands for ... See full document
6
A SEM, EDS and vibrational spectroscopic study of the clay mineral fraipontite
... in the biotite granite and syenite Taghouaji complex (Air Mountains, Niger), while Parcalabescu et ...from the northern Bals batholith in ...analogues of fraipontite have also been pro- duced and ... See full document
5
A vibrational spectroscopic study of the borate mineral takedaite Ca3 (BO
... number of infrared studies of some natural borates [19–22]. Most of these references are not new and there have been no recent studies on the vibra- tional spectroscopy of natural ... See full document
5
A vibrational spectroscopic study of the phosphate mineral churchite (REE)(PO
... phate of Y and RE elements and has monoclinic symmetry with space group ...spectra of churchite-(Y) were published by Sejk- ora et ...[7]. The Raman spectrum and structural analysis of a ... See full document
5
A vibrational spectroscopic study of the anhydrous phosphate mineral sidorenkite Na3 Mn(PO4 )(CO
... to study the vibrational spectroscopy of sido- renkite as there have been very few studies of this mineral as is evidenced in the ...part of a complex paragenesis ... See full document
5
A vibrational spectroscopic study of the phosphate mineral vantasselite Al
... for the study of mineral structures [14–19]. The objective of this research is to report the Raman and infrared spectra of vantasselite and to relate the ... See full document
8
A vibrational spectroscopic study of the arsenate minerals cobaltkoritnigite and koritnigite
... part of the collection of the Geology Department of the Federal University of Ouro Preto, Minas Gerais, Brazil, with sample code ...SAC-120. The sample is from ... See full document
6
Vibrational spectroscopic study of poldervaartite CaCa[SiO3 (OH)(OH)]
... The mineral is orthorhombic with point group: 2/m 2/m 2/m. The mineral occurs as wheat-sheaf aggregates with a crystal length reaching up to 7 ...mm. The space group is Pbca with a = ... See full document
5
REPOSITORIO INSTITUCIONAL DA UFOP: A SEM, EDS and vibrational spectroscopic study of the tellurite mineral : sonoraite Fe3+Te4+O3(OH) H2O.
... the study of diagenetically related minerals as often occurs with many ...by the authors, using Raman spectroscopy to study complex secondary minerals formed by crystallization from ... See full document
5
The molecular structure of the vanadate mineral mottramite [PbCu(VO4 )(OH)] from Tsumeb, Namibia – A vibrational spectroscopic
... for the study of minerals ...for the study of diagenetically related minerals as often oc- curs with minerals containing vanadate groups such as mottra- mite, descloizite, ... See full document
5
REPOSITORIO INSTITUCIONAL DA UFOP: The molecular structure of the phosphate mineral beraunite Fe^2+Fe5^3+(PO4)4(OH)5.4H2O – A vibrational spectroscopic study.
... The mineral occurs as a fibrous green to black/brown ...to the literature [7,8], variation in the chemical compo- sition may occur with irrational amounts of ferrous ...in the ... See full document
5
Vibrational spectroscopic study of the natural layered double hydroxide manasseite now defined as hydrotalcite-2H – Mg
... in the northeastern segment of the Precambrian Baltic ...Shield. The region is characterized by compli- cated block structures, which were reactivated during several tec- tono-magmatic ... See full document
5
A Raman and infrared spectroscopic study of the sulphate mineral aluminite Al2 (SO4
... by-product of the alumina industry. Also, we detect the mineral in Bayer ...liquors. The authors have undertaken extensive studies of red mud and the products of ... See full document
5
REPOSITORIO INSTITUCIONAL DA UFOP: A vibrational spectroscopic study of the phosphate mineral minyulite KAl2(OH,F)(PO4)2 4(H2O) and in comparison with wardite.
... cracks of weathered glauconitic phosphatic ironstone ...after the type locality Minyulo Well in Western Australia ...by the alteration of a pri- mary phosphate ...phosphate’ of calcium ... See full document
6
A vibrational spectroscopic study of the phosphate mineral lulzacite Sr2 Fe
... using the Spectracalc software package GRAMS (Galactic Industries Corporation, NH, ...using the Jandel ‘Peakfit’ software package that enabled the type of fitting function to be selected and ... See full document
5
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