Results 31 to 40 of about 753,952 (338)
Theory of Chemical ProcessingUsing Pulsed Precipitators [PDF]
Australian Journal of Physics, 1995 A theoretical analysis is given, using methods of gaseous electronics and plasma chemistry, of the removal of S02 and nitrogen oxides from flue gases by use of pulsed electrical corona. Calculations indicate that the rate coefficients in a typical flue gas for the electron dissociation of nitrogen, oxygen and water vapour only become appreciable for ...
JJ Lowke, R Morrow
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A scalable parallel Monte Carlo algorithm for atomistic simulations of precipitation in alloys [PDF]
, 2012 We present an extension of the semi-grandcanonical (SGC) ensemble that we refer to as the variance-constrained semi-grandcanonical (VC-SGC) ensemble. It allows for transmutation Monte Carlo simulations of multicomponent systems in multiphase regions of ...
Caro, Alfredo +5 more
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Energies, 2021 TMAH is quaternary ammonium salt, consists of a methylated nitrogen molecule, and is widely used in the electronics industry as a developer and silicon etching agent. This substance is toxic and fatal if ingested. It can also cause skin burns, eye damage,
Valentina Innocenzi +3 more
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Some characteristics of chemical precipitation [PDF]
Tellus B, 1983 Two very dissimilar cold frontal occlusions deposited 6 mm and 60 mm of rain respectively at anobservatory in the rural northeastern U.S.A. Water precipitation was carefully observed. in conjunction with other meteorological parameters, through both storm systems.The concentration of several ionic substances were measured in specimens of rain ...
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Mössbauer study of nanodimensional nickel ferrite-mechanochemical synthesis and catalytic properties [PDF]
, 2005 Iron-nickel spinel oxide NiFe2O4 nanoparticles have been prepared by the combination of chemical precipitation and subsequent mechanical milling. For comparison, their analogue obtained by thermal synthesis is also studied.
B. Kunev +17 more
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East European Journal of Physics, 2023 This paper demonstrates the synthesis of NixCd1-xS (x=0.8,0.6,0.4,0.2) nanoparticles by microwave-assisted chemical precipitation method. The prepared samples were characterized by XRD, EDAX, SEM, UV-VIS, and PL spectroscopy.
Moly M. Rose +3 more
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Acidified and ultrafiltered recovered coagulants from water treatment works sludge for removal of phosphorus from wastewater [PDF]
, 2016 This study used a range of treated water treatment works sludge options for the removal of phosphorus (P) from primary wastewater. These options included the application of ultrafiltration for recovery of the coagulant from the sludge.
Jarvis, Peter +3 more
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Reduction of Sulphates from Mining Waters and Old Mining Loads [PDF]
Acta Montanistica Slovaca, 2012 This article deals with the comparison of different methods of AMD desulphurisation. In experiments, the following chemicalmethods were used – precipitation using Ca (OH)2 and Al ions, sorption using different types of zeolites, activated charcoal ...
Tomislav Špaldon +4 more
doaj
Energies, 2020 The organic fraction of waste is increasingly used for biogas production. However, the fermentation process used for this purpose also produces waste in the form of digestate in addition to biogas. Its liquid fraction can, among other things, be a source
Agnieszka Urbanowska +3 more
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Electrochemically induced precipitation enables fresh urine stabilization and facilitates source separation [PDF]
, 2020 Source separation of urine can enable nutrient recycling, facilitate wastewater management, and conserve water. Without stabilization of the urine, urea is quickly hydrolyzed into ammonia and (bi)carbonate, causing nutrient loss, clogging of collection ...
Clauwaert, Peter +4 more
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