Vibrational spectroscopy
Contrasting organic aerosol particles from boreal and tropical forests during HUMPPA-COPEC-2010 and AMAZE-08 using coherent vibrational spectroscopy
... SSP-polarized vibrational SFG spec- tra of fused silica windows in contact with the equilibrium vapor pressure over a drop of (+)-α-pinene, (+)-β-pinene, (−)-limonene, isoprene, cis-2-pentene, n-hexene, n-pentene, ...
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Vibrational spectroscopy of the silicate mineral plumbotsumite Pb5 (OH) 10
... (a) Raman spectrum of plumbotsumite (upper spectrum) over the 100– 4000 cm 1 spectral range and (b) infrared spectrum of plumbotsumite (lower.. spectrum) over the 500–4000 cm 1 spectral [r] ...
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Vibrational spectroscopy of the phosphate mineral lazulite – (Mg, Fe)Al2 (PO4)2
... Nowadays Ca–Al and Mg–Al-phosphate minerals have gained recently growing interest in experimental mineralogy because of their stability properties and their potential as index minerals [25]. In this investigation members ...
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Alumina supported niobium oxide prepared by chemical vapor deposition: characterization by vibrational spectroscopy and thermogravimetric analysis.
... Evi- dência adicional deste fato é o aumento de tamanho de cristalito observado com o aumento da temperatura de calcinação Da mesma forma, esta interpretação pode explicar as pequenas di[r] ...
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Vibrational spectroscopy: procedures for the calculation of the CO stretchings of carbonyl complexes and determination of their IR and Raman activity.
... O embasamento teórico sobre as coordenadas internas é também indispensável, bem como o uso da fórmula de redução para o cálculo das representações irreduzíveis (espécies de simetria) dos[r] ...
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Vibrational spectroscopic characterization of the sulphate mineral khademite Al(SO4 )F 5(H2 O)
... Vibrational spectroscopy has been used to characterize the sulphate mineral khademite ...structure. Vibrational spectroscopy enables an assessment of the structure of ...
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Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
... dispersive spectroscopy (EDX) and vibrational ...Raman spectroscopy complimented with infrared spectroscopy has been used to assess the molecular structure of the arsenate minerals ...
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A vibrational spectroscopic study
... Raman spectroscopy has proven most useful for the study of mineral ...structure. Vibrational spectroscopy enables a better understanding of the structure of ...
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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)]
... the vibrational spec- tra of ...to vibrational spectroscopy. Raman spectroscopy has proven most useful for the study of mineral structure ...
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A vibrational spectroscopic study of the silicate mineral lomonosovite Na
... The mineral lomonosovite has been studied using a combination of scanning electron microscopy with energy dispersive X-ray analysis and vibrational spectroscopy. Qualitative chemical analysis gave Si, P, Na ...
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A vibrational spectroscopic study of the silicate mineral ardennite-(As)
... the vibrational spec- tra of ...to vibrational spectroscopy. Raman spectroscopy has proven most useful for the study of mineral structures especially at the molec- ular ...
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Broadband transmission EPR spectroscopy.
... EPR spectroscopy employs a resonator operating at a single microwave frequency and phase-sensitive detection using modulation of the magnetic field. The X-band spectrometer is the general standard with a frequency ...
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H HR-MAS NMR Spectroscopy
... spectroscopy is an important tool to analyze and discriminate the metabolic profiles of intact cancer cells treated with “potential anticarcinogenic” compounds such as CLA. The NMR spectra demonstrated that CLA is ...
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Influência de diferentes coberturas orgânicas e inorgânicas na informação hiperespectral...
... MENESES, R.; MADEIRA NETTO, J.S.M. Brasília: UnB; Planaltina: Embrapa Cerrados, 2001. Principles of field spectroscopy. Progress in field spectroscopy. Modeling soil moisture: reflectanc[r] ...
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Corrosion Inhibition of Titanium in Artificial Saliva Containing Fluoride
... Electrochemical impedance spectroscopy for titanium grade 2 in different saliva media.. Electrochemical impedance spectroscopy for titanium grade 2 fluoride media at pH2 + (10 -1 M) eu[r] ...
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Raman spectroscopy of nanographites
... Raman spectroscopy one of the main tools for the structural charac- terization of nano-graphitic systems, where the crystalline edges acts as ...Raman spectroscopy in graphite is such a rich subject that it ...
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Braz. J. Pharm. Sci. vol.52 número4
... (CS) were produced by casting for the development of a new target-speciic site material. Formed ilms kept a inal polymer mass of 4% (w/v) in the following proportions: EFS 100:00 CS (control), EFS 95:05 CS, EFS 90:10 CS ...
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Mat. Res. vol.7 número3
... quently it is very difficult to determine how coatings and/or surface modifications affect – as an independent factor – the final result. In the case of anodized titanium, the nature of oxide (thickness, porosity and ...
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Exploratory analysis of pH reference materials for quality control acceptance by chemometrics algorithms
... XI Figure 1 - Structure of the combination pH glass electrode .......................................................... 3 Figure 2 - Development of the junction potential caused by unequal mobility of Na + and Cl - ...
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Vibrational spectroscopic characterization of the sulphate mineral leightoniteK
... Raman spectroscopy is a very powerful tool for the study of sul- phate ...used vibrational spectros- copy to study the mineral leightonite, a mineral found in evaporate deposits and land surfaces with ...
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