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Outcomes of the RILEM round robin on degree of reaction of slag and fly ash in blended cements
(Springer, 2017-04)
Working group 2 of the RILEM TC 238-SCM undertook a comparison of laboratories and techniques for the quantification of the degree of reaction of supplementary cementitious materials in blended cements. A common set of ...
Thermochemistry of adducts of some transition metals(II) bromides with pyridine N-oxide
(Elsevier Science BvAmsterdamHolanda, 2004)
Preparation and physicochemical characterization of drug loaded in castor oil-based polyurethane
(Springer, 2020-02-01)
Castor oil is an environmentally friendly alternative to hydrocarbon-based feedstocks for the synthesis of polyurethanes due to its major constituent, ricinoleic acid. This work aimed to obtain and characterize castor ...
Copper Electrodeposition Kinetics Measured by Alternating Current Voltammetry and the Role of Ferrous Species
(Electrochemical Soc, 2016)
Impurities and additives play a key role in copper electrodeposition, in particular in upstream processes such as electrowinning or electrorefining. One common impurity is iron, mostly present as iron species Fe(II) in ...
Effect of Ag additions on the β phase formation reaction in the Cu-9 wt.%Al-6 wt.%Mn alloy
(2015-09-15)
The influence of 4 and 5 wt.%Ag additions on the kinetics of β [T<inf>7</inf>-(CuMn)<inf>3</inf>Al] phase formation reaction in the Cu-9 wt.%Al-6 wt.%Mn alloy was studied using differential scanning calorimetry (DSC), X-ray ...
Electrochemical study of the catalytic influence of Sulfolobus metallicus in the bioleaching of chalcopyrite at 70 °C
(Elsevier, 2006)
The catalytic influence of Sulfolobus metallicus in bioleaching of chalcopyrite at 70 °C and pH 1.7 was characterized from studies of anodic dissolution of a chalcopyrite concentrate at constant potential. Experiments were ...