TITLE

dave's two cents… On "It's the little things that count"

AUTHOR(S)
Freeman, Dave
PUB. DATE
February 2006
SOURCE
Portable Design;Feb2006, Vol. 12 Issue 2, p6
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
The article comments on trends and developments within the nanotechnology industry as of 2006. The development of a low-cost technique for mineral analysis that could replace x-ray diffraction, also known as XRD is among those technological developments in the industry. Since it is difficult to determine the relative percentage of various minerals commonly found in petroleum reservoirs, transmission spectroscopy was used so a very small amount of rock, was mixed with potassium bromide to produce the pellets for analysis.
ACCESSION #
19715285

 

Related Articles

  • 57Fe Mössbauer spectroscopy and x-ray diffraction study of some complex metamict minerals. Malczewski, Dariusz; Fr&;#x0105;ckowiak, Janusz E.; Galuskin, Evgeny // Hyperfine Interactions;2005, Vol. 166 Issue 1-4, p529 

    Metamict minerals are a class of natural amorphous materials which were initially crystalline but self-radiation damage mainly from alpha decays of 238U and 232Th series inside the structure can produce partially or fully amorphization (metamictization) of these minerals. This paper reports the...

  • Appication of Mössbauer, XRD and IR spectroscopies in investigation of wall rock alteration at Xianrenzhang uranium deposit, Xiazhuang, S. China. Jun Lin; Ya-xin Yang; Xin-min Wu; Shu-zhen Li; Yan-jun Huang; Zhong-ying Jiang; Yuan-fu Hsia // Journal of Radioanalytical & Nuclear Chemistry;Feb2006, Vol. 267 Issue 2, p377 

    Mössbauer spectroscopy, X-ray diffraction (XRD) and infrared spectroscopy (IR) were applied to study the rock alteration of Xianrenzhang uranium deposit No.338 that occurs at the intersection of silicified fracture zone with diabase dyke within the Xiazhuang granitic massif, northern...

  • Phase and Structural Transformations in FexAl1-x Powder Alloys Studied by 57Fe Mössbauer Spectroscopy and XRD. Fedotova, Julia; Ilyuschenko, Alexander; Talako, Tatyana; Belyaev, Alexander; Letsko, Andrei; Zalesskii, Alexander; Stanek, Jan // AIP Conference Proceedings;2005, Vol. 765 Issue 1, p317 

    Phase composition of powder FexAlx-1 alloys prepared by self-propagated high temperature synthesis (SHS) and atomic rearrangements in B2 FeAl due to varying Al concentration and annealing have been investigated by X-ray diffraction (XRD) and 57Fe transmission Mössbauer spectroscopy (TMS). It...

  • The Influence of Mechanical Milling and Subsequent Calcination on the Formation of Nanocrystalline CuFe2O4. Al-Rawas, A. D.; Widatallah, H. M.; Al-Omari, I. A.; Johnson, C.; Elzain, M. E.; Gismelseed, A. M.; Al-Taie, S.; Yousif, A. A. // AIP Conference Proceedings;2005, Vol. 765 Issue 1, p277 

    The influence of mechanical milling and subsequent calcination of a 1:1 molar mixture of CuO and α-Fe2O3 on the formation of CuFe2O4 has been investigated with X-ray powder diffraction (XRD) and Mössbauer spectroscopy. Pre-milling the mixture for 160h leads to the formation of CuFe2O4...

  • Silicate Minerals from Macedonia. Complementary Use of Vibrational Spectroscopy and X-ray Powder Diffraction for Identification and Detection Purposes. Jovanovski, Gligor; Makreski, Petre; Kaitner, Branko; Boev, Blažo // Croatica Chemica Acta;Nov2009, Vol. 82 Issue 2, p363 

    Review of the results of complementary use of vibrational spectroscopy (infrared and Raman) and X-ray powder diffraction in the process of detection and identification of the silicate minerals from the Republic of Macedonia is presented.

  • Characterization and Thermal Behaviour of Garnets from Almandine–Pyrope Series at 1200°C. Zboril, R.; Mashlan, M.; Machala, L.; Walla, J.; Barcova, K.; Martinec, P. // Hyperfine Interactions;2004, Vol. 156/157 Issue 1-4, p403 

    The natural garnets from almandine (Fe3Al2Si3O12)–pyrope (Mg3Al2Si3O12) series with the iron to magnesium atomic ratio ranging from 0.2 to 1 were characterised and their thermal behaviour at 1200°C studied by 57Fe Mössbauer spectroscopy, X-ray powder diffraction, X-ray fluorescence,...

  • The uniqueness of determination of the space group symmetry by means of the vibrational spectroscopy methods. Moroz, T. N.; Palchik, N. A. // Crystallography Reports;Sep2009, Vol. 54 Issue 5, p734 

    Vibrational spectroscopy methods are used to solve the most fundamental crystallographic problem—determination of crystal symmetry. It is shown that if X-ray diffraction methods do not make it possible to unambiguously choose the symmetry group, it can be successfully done on the basis of...

  • Dephosphorization of a sphene concentrate with dilute mineral acids. Nikolaev, A. I.; Petrov, V. B.; Pleshakov, Yu. V.; Bychenya, Yu. G.; Kadyrova, G. I. // Theoretical Foundations of Chemical Engineering;Sep2007, Vol. 41 Issue 5, p730 

    The reaction of sphene and fluorapatite concentrates with dilute mineral acids is studied using crystal-optical analysis, X-ray powder diffraction, IR spectroscopy, and chemical analysis. The dephosphorization parameters for sphene concentrates are determined. The dephosphorization efficiency...

  • Degree of order of the compounds of the series KAlSi3O8-NaAlSi3O8-CaAl2Si2O8. Astapova, E. S.; Vanina, E. A.; Shumeĭko, E. V.; Strikha, V. E.; Moiseenko, V. G. // Doklady Physics;Sep2006, Vol. 51 Issue 9, p465 

    The article presents information on a study, which analyzes the degree of order of the first-type crystalline aluminum tectosilicates. Under the study, feldspars of the Upper Amur basin are examined with the help of infrared spectroscopy. Specimens for the study were chosen after testing them...

Share

Read the Article

Courtesy of NEW JERSEY STATE LIBRARY

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics