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Dimensioning metallic iron beds for efficient contaminant removal
(
- Chemical Engineering Journal
, 2010)
Remediation of contaminated groundwater is an expensive and lengthy process. Permeable reactive barrier of metallic iron (Fe0 PRB) is one of the leading technologies for groundwater remediation. One of the primary challenges ...
Technical Note: In-situ derivatization thermal desorption GC-TOFMS for direct analysis of particle-bound non-polar and polar organic species
(
- Atmospheric Chemistry and Physics
, 2011)
An in-situ derivatization thermal desorption
method followed by gas chromatography and time-of-flight
mass spectrometry (IDTD-GC-TOFMS) was developed for
determination of polar organic compounds together with
non-polar ...
Enhancing sustainability of household water filters by mixing metallic iron with porous materials
(
- Chemical Engineering Journal
, 2010)
This study conceptually discusses the feasibility of enhancing the sustainability of conventional iron/sand filter (Fe0/sand filter) for safe drinking water by partially or totally substituting sand (quartz) by porous ...
Improving the sustainability of granular iron/pumice systems for water treatment.
(
- Journal of environmental management
, 2013-05-30)
Metallic iron (Fe(0)) is currently used in subsurface and above-ground water filtration systems on a pragmatic basis. Recent theoretical studies have indicated that, to be sustainable, such systems should not contain more ...
Investigating the Mechanism of Uranium Removal by Zerovalent Iron
(
- Environmental Chemistry
, 2005)
Zerovalent iron (ZVI) has been proposed as a reactive material in permeable in-situ walls
for groundwater contaminated by metal pollutants. For such pollutants which interact with
corrosion products, the determination ...
Heterogeneous vesiculation of 2011 El Hierro xeno-pumice revealed by X-ray computed microtomography
(
- Bulletin of Volcanology
, 2016)
During the first week of the 2011 El Hierro submarine eruption, abundant light-coloured pumiceous, high-silica volcanic bombs coated in dark basanite were found floating on the sea. The composition of the light-coloured ...
A Rare Glimpse of Paleoarchean Life: Geobiology of an Exceptionally Preserved Microbial Mat Facies from the 3.4 Ga Strelley Pool Formation, Western Australia.
(
- PloS one
, 2016)
Paleoarchean rocks from the Pilbara Craton of Western Australia provide a variety of clues to the existence of early life on Earth, such as stromatolites, putative microfossils and geochemical signatures of microbial ...
Efficient synthesis and reaction kinetics of readily water soluble esters containing sulfonic groups.
(
- Molecules (Basel, Switzerland)
, 2014)
A series of various readily water soluble esters were synthesized by a very efficient procedure. These compounds can be useful as thermosensitive tracers for studying the cooling progress in a low enthalpy georeservoir ...
Comments on "Stoichiometry of Cr(VI) Immobilization Using Nanoscale Zerovalent Iron (nZVI): A Study with High-Resolution X-Ray Photoelectron Spectroscopy (HR-XPS)" by Li et al. [Ind. Eng. Chem. Res. 47, 2131–2139]"
(
- Industrial & Engeneering Chemistry Research
, 2008)