[PDF] Top 20 A vibrational spectroscopic study of the silicate mineral inesite Ca2 (Mn,Fe)
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A vibrational spectroscopic study of the silicate mineral inesite Ca2 (Mn,Fe)
... in the inesite structure [8]. Wan and Ghose stated that the crystal structure of inesite provides the first example of double silicate chains with a periodicity ... See full document
5
Vibrational spectroscopic study of the uranyl selenite mineral derriksite Cu4 UO2 (SeO3
... support of the Discipline of Nanotechnology and Molecular Science, Science and Engineering Faculty of the Queensland University of Technology, is gratefully ...acknowledged. ... See full document
5
A vibrational spectroscopic study of a hydrated hydroxy-phosphate mineral fluellite, Al
... Fragments of single crystals of fluellite were placed on a pol- ished metal surface on the stage of an Olympus BHSM microscope, which is equipped with 10, 20, and 50 ...objectives. ... See full document
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An SEM, EDS and vibrational spectroscopic study of the silicate mineral meliphanite (Ca,Na)2 Be[(Si,Al)2O6 (F,OH)]
... layer of evapo- rated ...in the EDS mode were performed with a ThermoNORAN spectrometer model Quest and was applied to support the mineral ...characterization. The same sample was used ... See full document
5
Vibrational spectroscopic characterization of the sulphate mineral leightoniteK
... genesis of leightonite is related to low acidity conditions [1] and from acid solutions at fairly high temperatures ...in the scientific literature. Thermodynamic study of leightonite was ... See full document
5
SEM, EDX and vibrational spectroscopic study of the phosphate mineral ushkovite MgFe
... in the in the Center of Microscopy of the Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil ...layer of evaporated ...in the EDS mode were ... See full document
5
A vibrational spectroscopic study
... from the Brosso mine, Piedmont, Italy. The sample was incorporated to the collection of the Geology Department of the Federal University of Ouro Preto, Minas ... See full document
5
Thermal analysis and vibrational spectroscopic characterization of the boro silicate mineral datolite – CaBSiO4 (OH)
... analysis. The epoxy embed- ded datolite sample was coated with a thin layer of evaporated car- ...bon. The electron probe microanalysis in the WDS (wavelength dispersive spectrometer) mode was ... See full document
6
A Raman and infrared spectroscopic study of the sulphate mineral aluminite Al2 (SO4
... vibrational spectroscopic techniques. SEM with EDX shows a homogenous mineral which analyses ...This mineral is dif- ficult to identify by X-ray diffraction, thus making Raman and infrared ... See full document
5
Vibrational spectroscopic characterization of the phosphate mineral barbosalite Fe
... this study was analyzed with the per- formance of seven ...spots. The chemical analysis was carried out with a Jeol JXA8900R spectrometer from the Physics Department of ... See full document
7
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
Vibrational spectroscopic study of poldervaartite CaCa[SiO3 (OH)(OH)]
... Recently, the authors undertook a study of the mineral olmiite ...studied the mineral poldervaartite CaCa [SiO3(OH)(OH)] using scanning electron microscopy, thermogravi- ... 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.
... a study of the tellurite mineral sonorite using electron microscopy with EDX com- bined with vibrational ...dominance of Te, Fe, Ce and In with minor amounts of ...to ... See full document
5
Infrared and Raman spectroscopic characterization of the phosphate mineral fairfieldite – Ca2 (Mn
... concerning the mineralogy of phosphates of the fairfiel- dite group minerals are rare in literature [25] and to the best knowledge of the authors, data about ... 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
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
A vibrational spectroscopic study of the anhydrous phosphate mineral sidorenkite Na3 Mn(PO4 )(CO
... Crystals of sidorenkite were placed on a polished metal surface on the stage of an Olympus BHSM microscope, which is equipped with 10, 20, and 50 ...objectives. The microscope is part ... 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 SEM, EDS and vibrational spectroscopic study of the clay mineral fraipontite
... knowledge of the 1:1 kaolinite type minerals through the study of a specific member of this group, the mineral ...fraipontite. The vibrational spectra ... See full document
5
A vibrational spectroscopic study of the phosphate mineral vantasselite Al
... interpret the spectra of the phosphate because of complexity and no detailed assignments were ...reported the combined vibrational spectra of a natural ...array of ... See full document
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