|
|
|
|
|
Xuesong Cui, Minhui Xiao, Ran Tao, Rui Hu, Hans Ruppert, Willis Gwenzi and Chicgoua Noubactep
Granular metallic iron (gFe0) materials have been widely used for eliminating a wide range of pollutants from aqueous solutions over the past three decades. However, the intrinsic reactivity of gFe0 is rarely evaluated and existing methods for such evalu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ran Tao, Xuesong Cui, Minhui Xiao, Rui Hu, Willis Gwenzi, Hans Ruppert and Chicgoua Noubactep
|
|
|
|
|
|
|
|
|
|
|
Fernando Guillermo Sardi,Márcia Elisa Boscato Gomes,Silvana Elizabeth Marangone
Pág. 150 - 161
The Reflejos de Mar Li-pegmatite, located in northwestern Argentina, is part of the Villismán pegmatite group, Ancasti District, Pampean Pegmatite Province. Four garnet crystals from the outermost part of the pegmatite were analyzed by major and minor el...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohamed Ismail Moustafa
One of the most extensively studied topics in dozens of studies is the alteration process of ilmenite, the formation of leucoxene, and the presence of some impurity oxides: SiO2 and Al2O3. The altered Egyptian black sand ilmenite grains of relatively low...
ver más
|
|
|
|
|
|
|
|
|
|
|
David D. J. Antia
Globally, about 54 million ha of cropland are irrigated with saline water. Globally, the soils associated with about 1 billion ha are affected by salinization. A small decrease in irrigation water salinity (and soil salinity) can result in a disproportio...
ver más
|
|
|
|
|
|
|
|
|
|
|
David D. J. Antia
Globally, more than 50 million ha of arable land is irrigated with saline water. The majority of this saline irrigation water is derived from saline groundwater. Global irrigation requirements may increase from 270 million ha in 2014 to about 750 million...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marius Gheju
Hexavalent chromium (CrVI) compounds are used in a variety of industrial applications and, as a result, large quantities of CrVI have been released into the environment due to inadequate precautionary measures or accidental releases. CrVI is highly toxic...
ver más
|
|
|
|
|
|
|
|
|
|
|
David D. J. Antia
Irrigated land accounts for 70% of global water usage and 30% of global agricultural production. Forty percent of this water is derived from groundwater. Approximately 20%?30% of the groundwater sources are saline and 20%?50% of global irrigation water i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chicgoua Noubactep
Since its introduction about 25 years ago, metallic iron (Fe0) has shown its potential as the key component of reactive filtration systems for contaminant removal in polluted waters. Technical applications of such systems can be enhanced by numerical sim...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fernando Sardi, Adriana Heimann, Pablo Grosse
Pág. 86 - 104
The specialized leuco-monzogranite of the La Chinchilla Stock is a small Carboniferous stock located
in the center of the Velasco Range, Pampean Province, La Rioja, Argentina. It is highly evolved and locally F- and
Be-bearing, and has the potential for ...
ver más
|
|
|
|
|
|