The kinetics of the precipitation of gypsum, CaSO4·2H2O, over a wide range of reactant concentrations
Sign Up to like & getrecommendations! Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-020-01838-0
Abstract: In this work, the precipitation kinetics of gypsum was studied over a wide range of degree of supersaturation at 25 °C in the reaction Na2SO4aq+CaCl2aq+2H2O→2NaClaq+CaSO4·2H2OS\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\text{Na}}_{2} {\text{SO}}_{{4\left(… read more here.
Keywords: gypsum; precipitation; caso4; text ... See more keywords
Recombination luminescence in CaSO4
Sign Up to like & getrecommendations! Published in 2019 at "Radiation Measurements"
DOI: 10.1016/j.radmeas.2019.04.010
Abstract: Abstract The nature of intrinsic emission and the formation mechanisms of electron-hole trapping centers in a CaSO4 crystal irradiated by UV photons (4.9–11 eV) over a wide temperature range from 15 to 300 K are investigated by… read more here.
Keywords: caso4; trapping centers; recombination; emission ... See more keywords
Dosimetric properties of thermoluminescent pellets of CaSO4 doped with rare earths at low doses
Sign Up to like & getrecommendations! Published in 2020 at "Radiation Physics and Chemistry"
DOI: 10.1016/j.radphyschem.2020.108704
Abstract: Abstract Thermoluminescent dosimeters are widely used in radiation dosimetry, including low dose applications such as personal dosimetry. This work aimed to manufacture thermoluminescent pellets using CaSO4:Tm; CaSO4:Dy,Tm; CaSO4:Dy, Tb and CaSO4:Dy, Eu phosphors and to… read more here.
Keywords: studied materials; response; dosimetric properties; caso4 caso4 ... See more keywords
Promotion Mechanism of CaSO4 and Au in the Plasma-Assisted Catalytic Oxidation of Diesel Particulate Matter
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06659
Abstract: Plasma-assisted catalysis has been demonstrated to be an innovative technology for eliminating diesel particulate matter (DPM) efficiently at low temperature (≤200 °C). Moreover, past studies have demonstrated that CaSO4, which exists in small concentrations ( read more here.
Keywords: oxidation; assisted catalytic; plasma assisted; caso4 ... See more keywords
Characteristics of a CaSO4 composite oxygen carrier supported with an active material for in situ gasification chemical looping combustion of coal
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra03425g
Abstract: CaSO4 is considered to be a potential oxygen carrier for chemical-looping combustion (CLC) due to its cheapness and high oxygen transport capacity. To improve the physicochemical stability of the CaSO4 oxygen carrier, CaSO4 composite oxygen… read more here.
Keywords: oxygen; oxygen carrier; caso4; clay ... See more keywords
Local Zinc Chloride Release From a Calcium Sulfate Carrier Enhances Fracture Healing
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Orthopaedic Trauma"
DOI: 10.1097/bot.0000000000000748
Abstract: Background: This study examined the efficacy of calcium sulfate (CaSO4) as a carrier for intramedullary delivery of zinc chloride (ZnCl2) to treat fracture healing in a BB Wistar rat model. A non–carrier-mediated injection of 3.0… read more here.
Keywords: calcium sulfate; fracture; caso4; zncl2 ... See more keywords
Preparation of anhydrite from eggshell via pyrolysis
Sign Up to like & getrecommendations! Published in 2017 at "Green Processing and Synthesis"
DOI: 10.1515/gps-2016-0159
Abstract: Abstract Calcium sulfate dihydrate (CaSO4·2H2O) was prepared from the chemical reaction between calcium carbonate from duck eggshell and sulfuric acid at 25°C. The CaSO4·2H2O was dried in an oven at 110°C and transformed into calcium… read more here.
Keywords: calcium sulfate; preparation anhydrite; caso4; calcium ... See more keywords