Browsing by Author "Eberl D.D."
- DSpace Home
- →
- Browsing by Author
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing by Author "Eberl D.D."
Now showing items 1-18 of 18
-
Kile D.E.; Eberl D.D.; Hoch A.R.; Reddy M.M. (2000)Calcite crystal growth experiments were undertaken to test a recently proposed model that relates crystal growth mechanisms to the shapes of crystal size distributions (CSDs). According to this approach, CSDs for minerals ...
-
Andrews J.T.; Eberl D.D.; Kristjansdottir G.B. (2006)Tephras, mainly from Iceland, are becoming increasingly important in interpreting leads and lags in the Holocene climate system across NW Europe. Here we demonstrate that Quantitative Phase Analysis of x-ray diffractograms ...
-
Christidis G.E.; Eberl D.D. (2003)A new method for calculation of layer charge and charge distribution of smectites is proposed. The method is based on comparisons between X-ray diffraction (XRD) patterns of K-saturated, ethylene glycol-solvated, oriented ...
-
Aldega L.; Eberl D.D. (2005)Illite crystals in siliciclastic sediments are heterogeneous assemblages of detrital material coming from various source rocks and, at paleotemperatures > 70 degrees C, of superimposed diagenetic modification in the parent ...
-
Srodon J.; Eberl D.D.; Drits V.A. (2000)Area-weighted thickness distributions of fundamental illite particles for samples of illite and illite-smectite from seven locations (including bentonites and hydrothermally altered pyroclastics) were measured by Pt-shadowing ...
-
Uhlik P.; Sucha V.; Eberl D.D.; Puskelova L.; Caplovicova M. (2000)The Bertaut-Warren-Averbach (BWA) technique and high-resolution transmission electron microscopy (HRTEM) were used to characterize the products of dry-ground pyrophyllite. Mean crystallite thickness and crystallite thickness ...
-
Šucha V.; Elsass F.; Eberl D.D.; Kuchta L..; Madejová J.; Komadel P.; Gates W.P. (1998)Synthetic gel and glass of illitic composition, natural kaolinite, and mixed-layer illitesmectite were used as starting materials for hydrothermal synthesis of ammonium illite. Ammonium illite was prepared from synthetic ...
-
Blum A.E.; Eberl D.D. (2004)Blum and Eberl (2004) presented a new technique for determining the surface area of clay minerals in sediment samples by measuring the amount of polyvinylpyrrolidone (PVP) [CAS#9003-39-8] adsorbed by a sample, and explained ...
-
Eberl D.D.; Nüesch R.; Sucha V.; Tsipursky S. (1998)The thicknesses of fundamental illite particles that compose mixed-layer illite-smectite (I-S) crystals can be measured by X-ray diffraction (XRD) peak broadening techniques (Bertaut-Warren- Averbach (BWA) method and ...
-
Shang C.; Rice J.A.; Eberl D.D.; Lin J.-S. (2003)It has been suggested that interstratified illite-smectite (I-S) minerals are composed of aggregates of fundamental particles. Many attempts have been made to measure the thickness of such fundamental particles, but each ...
-
Seabaugh J.L.; Dong H.; Morton J.P.; Kukkadapu R.K.; Eberl D.D.; Kim J. (2006)Shewanella putrefaciens CN32 reduces Fe(III) within two illites which have different properties: the Fithian bulk fraction and the <0.2 μm fraction of Muloorina. The Fithian illite contained 4.6% (w/w) total Fe, 81% of ...
-
Eberl D.D.; Kile D.E.; Drits V.A. (2002)Geological interpretations of crystal size distributions (CSDs) depend on understanding the crystal growth laws that generated the distributions. Most descriptions of crystal growth, including a population-balance modeling ...
-
Kile D.E.; Eberl D.D. (2003)Crystal growth experiments were conducted using potassium alum and calcite crystals in aqueous solution under both non-stirred and stirred conditions to elucidate the mechanism for size-dependent (proportionate) and ...
-
Środoń J.; Drits V.A.; McCarty D.K.; Hsieh J.C.C.; Eberl D.D. (2001)An internal standard X-ray diffraction (XRD) analysis technique permits reproducible and accurate calculation of the mineral contents of rocks, including the major clay mineral families: Fe-rich chlorites + berthierine, ...
-
Dudek T.; Środoón J.; Eberl D.D.; Elsass F.; Uhlik P. (2002)Two independent methods of crystal-size distribution analysis were compared: the Bertaut-Warren-Averbach XRD technique (MudMaster computer program) and high-resolution transmission electron microscopy (HRTEM). These ...
-
Šucha V.; Środoń J.; Clauer N.; Elsass F.; Eberl D.D.; Kraus I.; Madejová J. (2001)Weathering profiles developed on the top surface of a bentonite (containing Al-Mg montmorillonite) and a K-bentonite (containing mixed-layer illite-smectite (I-S)) under Central European temperate conditions were studied ...
-
Drits V.; Środoń J.; Eberl D.D. (1997)The standard form of the Scherrer equation, which has been used to calculate the mean thickness of the coherent scattering domain (CSD) of illite crystals from X-ray diffraction (XRD) full width data at half maximum (FWHM) ...
-
Drits V.A.; Eberl D.D.; Środon J. (1998)A modified version of the Bertaut-Warren-Averbach (BWA) technique (Bertaut 1949, 1950; Warren and Averbach 1950) has been developed to measure coherent scattering domain (CSD) sizes and strains in minerals by analysis of ...
Now showing items 1-18 of 18