Results 111 to 120 of about 612,850 (309)
Inhibition of hot salt corrosion by metallic additives [PDF]
The effectiveness of several potential fuel additives in reducing the effects of sodium sulfate-induced hot corrosion was evaluated in a cyclic Mach 0.3 burner rig. The potential inhibitors examined were salts of Al, Si, Cr, Fe, Zn, Mg, Ca, and Ba.
Deadmore, D. L., Lowell, C. E.
core +1 more source
Geologic studies to identify the source for high levels of radium and barium in Illinois ground-water supplies: a preliminary report [PDF]
, 1978 Analyses of water from municipal wells in Illinois by the Illinois Environmental Protection Agency showed that more than 300 wells exceeded the upper limit, 3 picocuries/liter (U.S.
Cartwright, Keros +4 more
core
Analysis &Sensing, EarlyView.Electrospray ionization mass spectrometry (ESI‐MS) combined with thermodynamic modeling provides the first direct characterization of radium speciation in synthetic gastrointestinal biofluids. Free Ra2+ ions predominate with minimal protein binding and negligible EDTA complexation. Crown ethers enable effective Ra complexation.
Linus Holtmann +5 more
wiley +1 more source
Refletindo sobre o caso celobar® Reflecting on the celobar® case
Química Nova, 2007 By mid 2003, the Brazilian people accompanied astonished, in the press, the news about the death of more than 20 persons due to ingestion of a pharmaceutical product containing a suspension of barium sulfate (Celobar®) commonly used as a radiological ...
Matthieu Tubino, José de Alencar Simoni
doaj +1 more source
MRI of Paraspinal Gossypiboma: Look for the Barium Sulfate Filament. [PDF]
J Belg Soc Radiol, 2023 Seghers JK, Oyen T, Vandevenne JE.
europepmc +1 more source
A Review on Magnesium Based Metal Hydrides for Thermal Energy Storage Systems
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT The hydrogen storage in metal hydrides is an imminent, innovative, and environmentally beneficial approach that offers benefits for example, an ample amount of storage and elasticity in terms of thermodynamics necessary for hydrogen absorption and release.
Asif Nizam +3 more
wiley +1 more source
Reactions of calcium orthosilicate and barium zirconate with oxides and sulfates of various elements [PDF]
Calcium orthosilicate and barium zirconate were evaluated as the insulation layer of thermal barrier coatings for air cooled gas turbine components. Their reactions with various oxides and sulfates were studied at 1100 C and 1300 C for times ranging up ...
Zaplatynsky, I.
core +1 more source
The b iosynthesis of histidine: imidazoleglycerol phosphate, imidazoleacteol phosphate, and histidinol phosphate [PDF]
, 1955 This is a report on the isolation and characterization of D-erythro-imidazoleglycerol phosphate (IGP), imidazoleacetol phosphate (IAP), and L-histidinol phosphate, which are accumulated in the mycelia of several of these ...
Ames, Bruce N., Mitchell, Herschel K.
core
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT The Fe(II)/chlorine system has emerged as a promising advanced oxidation technology for water treatment, yet its application in continuous‐flow systems remains unexplored. This study presents the first comprehensive investigation of the Fe(II)/chlorine process in a tubular microreactor, a setup that significantly enhances mass transfer and ...
Abderrahmane Talbi +2 more
wiley +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT In this study, (Ce, La)PO4 catalysts were synthesized via an ultrasound‐assisted method. The effects of ultrasound duration and calcination temperature on the low‐temperature NH3‐SCR performance were systematically investigated. The results indicated that the (Ce, La)PO4 catalyst prepared with an ultrasound treatment time of 20 min and a ...
Na Li +4 more
wiley +1 more source