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Removal of selected metals from drinking water using modified powdered block carbon
(SPRINGER, 2008)
This paper presents the possible alternative removal options for the development of safe drinking water supply in the trace elements affected areas. Arsenic and chromium are two of the most toxic pollutants, introduced ...
Stability of Water/Poly(ethylene oxide)(43)-b-poly(epsilon-caprolactone)(14)/Cyclohexanone Emulsions Involves Water Exchange between the Core and the Bulk
(American Chemical Society, 2015)
The formation of emulsions upon reverse self-association of the monodisperse amphiphilic block copolymer poly(ethylene oxide)(43)-b-poly(epsilon-caprolactone)(14) in cydohexanone is reported. Such emulsions are not formed ...
Two evapotranspiration reference estimation methods and water stress index in irrigated onionDois métodos de estimativa da evapotranspiração de referência e índices de estresse hídrico em cebola irrigada
(2019-06-27)
The objective of this work was to evaluate the effect of two methods to calculate the reference evapotranspiration and the determination of water stress index of the crop on the production of onion bulbs irrigated by ...
Sensitivity of Water Price Elasticity Estimates to Different Data Aggregation Levels
(2021)
The empirical literature on residential water demand employs various data aggregation
methods, which depend on whether the aggregation is over consumption,
sociodemographic variables, or both. In this study, we distinguish ...
Trace elements removal from water using modified activated carbon
(SELPER LTD, PUBLICATIONS DIV, 2008)
This paper present the possible alternative options for the remove of trace elements from drinking water supplies in the trace. Arsenic and chromium are two of the most toxic pollutants, introduced into natural waters from ...
Direct Conversion of Methane to Methanol on Ni-Ceria Surfaces: Metal-Support Interactions and Water-Enabled Catalytic Conversion by Site Blocking
(American Chemical Society, 2018-06)
The transformation of methane into methanol or higher alcohols at moderate temperature and pressure conditions is of great environmental interest and remains a challenge despite many efforts. Extended surfaces of metallic ...
Numerical Modelling of Water Flow Through Granular Material for Isolated and Simultaneous Extractions in Block Caving
(Springer-Verlag Wien, 2019)
© 2018, Springer-Verlag GmbH Austria, part of Springer Nature. In this work, we numerically solve the Brinkman–Darcy equation coupled to the granular kinematic model using the finite elements method in 2D, to describe the ...
Solubilization of Phenol Derivatives in Polymer Micelles Formed by Cationic Block Copolymer
(HINDAWI LTD, 2017)
The aggregation of cationic block copolymers formed by polystyrene (PS) and poly(ethyl-4-vinylpyridine) (PS-b-PE4VP) was studied in aqueous solution. Diblock copolymers of PS and poly(4-vinylpyridine) were synthesized by ...