Water-rock interactionSulphate reductionGeochemical types of lakesWe have developed a new concept on the formation of diverse geochemical types of salt lakes, in particular for those in the Transbaikal region. This concept explains the nature of their different chemical composition under the close ...
Data are reported for gross chemical composition, energy, nitrogen distribution, major minerals, water activity, and pH in ten representative varieties of Spanish cheeses. The water activity (aw) of the soft cheeses (with a moisture content above 40%) was predictable from sodium chloride molality ...
Definition and Composition of Salts Salts are ionic compounds composed of cations and anions. A salt molecule must have an overall zero electrical charge, as the cations are positively charged ions and the anions are negatively charged ions. The salts are commonly formed from a metal (cation) an...
balance calculations and δ11B values indicate that halite and K-salt dissolution and subsequent cation exchange formed the dominant Cl-Na·Ca-type geothermal water, and this was then modified into a small amount of Cl-Na-type water in the western area by mixing with minor seawater entrapped in...
HNO3 was found to be the most involved acid in many structural deteriorations due to its strong acidity and H+ ions interactions with the mineral composition of the biochar68. On the other hand, HCl was reported to be benign on the biochar surface with less impact on the morphology of the...
In the membrane filtration process, porous or nonporous membrane is used to remove unwanted metal from the mixed metal wastewater. The efficiency of the membrane depends upon the material and pore size of the membrane and the composition of the wastewater(Azimi et al., 2017). Several types of...
In general, MNBs are negatively charged at various pH conditions as indicated by their zeta potential However, the surface charge of MNBs can be modified by the surrounding environment's composition, providing the opportunity for fine-tuning their properties for optimal performance in different ...
Braitsch, O.: Salt deposits, their origin and composition, 297 pp. Berlin: Springer-Verlag 1971. Google Scholar Breger, I.A. (Ed.): Organic geochemistry, 658 pp. New York: Macmillan 1963. Google Scholar Briggs, L.I.; McCulloch, D.S.; and Moser, Frank: The hydraulic shape of sa...
Gonfiantini R, Roche MA, Olivry JC, Fontes JC, Zuppi GN (2001) The altitude effect on the isotopic composition of tropical rains. Chem Geol 181:147–176 Article Google Scholar González-Ferrán O (1987) Evolución geológica de las Islas Chilenas en el Océano Pacífico [Geological evoluti...
Chemical composition United States Patent 2398426 Abstract: Water soluble salts of alkane sulphonic acids and the free acids, obtained by reacting ethylene or propylene with an aqueous solution of a salt of sulphurous acid at temperatures between 90 DEG C. and 200 DEG C. and at pressures above ...