Kinetic and thermodynamics of chromium ions adsorption onto low-cost dolomite adsorbent

AB Albadarin, C Mangwandi, H Ala'a… - Chemical engineering …, 2012 - Elsevier
The chromium bearing wastewater in this study was used to simulate the low concentration
discharge from a major aerospace manufacturing facility in the UK. Removal of chromium …

A Raman spectroscopic comparison of calcite and dolomite

J Sun, Z Wu, H Cheng, Z Zhang, RL Frost - Spectrochimica Acta Part A …, 2014 - Elsevier
Raman spectroscopy was used to characterize and differentiate the two minerals calcite and
dolomite and the bands related to the mineral structure. The (CO 3) 2− group is …

Shedding light onto the spectra of lime: Raman and luminescence bands of CaO, Ca(OH)2 and CaCO3

T Schmid, P Dariz - Journal of Raman Spectroscopy, 2015 - Wiley Online Library
In microscopy studies of 19th‐century cement stone, we found free lime in the form of
darkened spherical structures, as they were described in the literature already. When trying …

An experimental study on gamma ray shielding features of lithium borate glasses doped with dolomite, hematite and goethite minerals

E Kavaz - Radiation Physics and Chemistry, 2019 - Elsevier
In this work, lithium borate (LB) glasses including dolomite, hematite and goethite minerals
((100-x) Li 2 B 4 O 7-Mineral x= 10, 20, 30, 40 wt%) were produced with melt quenching …

Characterization and application of dolomite as catalytic precursor for canola and sunflower oils for biodiesel production

LM Correia, N de Sousa Campelo, DS Novaes… - Chemical Engineering …, 2015 - Elsevier
The catalytic activity of precursor dolomite as a heterogeneous catalyst in biodiesel
production has been investigated. The dolomitic material is a double calcium and …

Evaluating Raman spectra of carbonaceous matter by automated, iterative curve-fitting

NK Lünsdorf, JO Lünsdorf - International Journal of Coal Geology, 2016 - Elsevier
Raman spectroscopy of carbonaceous material (RSCM) estimates the maximum
metamorphic temperature of coal, graphite and CM enclosed in metapelites. However, the …

Na-CaO/MgO dolomites used as heterogeneous catalysts in canola oil transesterification for biodiesel production

D Murguía-Ortiz, I Cordova, ME Manriquez… - Materials Letters, 2021 - Elsevier
Mexican dolomites were doped with sodium nitrate and calcined at 900° C to generate the
corresponding CaO/MgO and Na-CaO/MgO mixed metal oxides. The resulting oxides were …

The application of calcined natural dolomitic rock as a solid base catalyst in triglyceride transesterification for biodiesel synthesis

K Wilson, C Hardacre, AF Lee, JM Montero… - Green …, 2008 - pubs.rsc.org
Natural dolomitic rock has been investigated in the transesterification of C4 and C8
triglycerides and olive oil with a view to determining its viability as a solid base catalyst for …

[HTML][HTML] Dolomite thermal behaviour: A proposal to establish a definitive decomposition mechanism in a convective air atmosphere

LC Resio - Open Ceramics, 2023 - Elsevier
In this research, the thermal behaviour of two dolostone samples of Argentine origin has
been studied. First, a physicochemical characterization of the raw materials was carried out …

Recent advances in linear and nonlinear Raman spectroscopy II

W Kiefer - Journal of Raman Spectroscopy: An International …, 2008 - Wiley Online Library
Following the first review on recent advances in linear and nonlinear Raman spectroscopy,
the present review summarizes papers mainly published in the Journal of Raman …