Similar two-dimensional patterns were obtained when the protein was loaded at either the acidic or basic end of the first dimension. Furthermore, a purified protein, component 7c, gave a single band when loaded at either end of the gradient. These results conflict with the report by Frater ...
In acidic conditions like treating acid mine drainage in CWs with high concentration of sulphide and low pH in case of absence of heavy metals, there might be a large fraction of unionized H2S which is volatile and could be lost to the atmosphere. The loss of H2S to the atmosphere ...
Sulphur is one of the main components of algal cells, with a cell quota typically very similar to that of phosphorus. S is present in numerous pivotal structural and functional compounds such as the amino acids cysteine and methionine, non-protein thiols (glutathione), sulpholipids, vitamins and...
Aluminium oxide and molecular sieves or mixtures of these materials are all suitable for this purpose. They very ef- fectively and practically irreversibly adsorb the acidic and gaseous products. At the same time they also ensure main- taining a low dew-point in the gas filling. Especially ...
recommended videos properties of sulphur dioxide it is a colourless gas with a rotten egg odour. it is highly soluble in water. it liquefies easily. so 2 dissolves in water to form sulphurous acid due to which it possesses an acidic character. h 2 o + so 2 → h 2 so 3 it ...
spectra indicated minimum charge carrier recombination due to the type-II charge transfer route along with an active generation of ⋅O2−and h+as dominant reactive species participating in DNP mineralization into more unaffected inorganic ions. The photocatalytic activity enhanced in an acidic medium...
Decomposition is carried out in carbon dioxide product, acidic gas fra... SCHMIDT HANS - WO 被引量: 0发表: 2013年 Druckfeste Reinforced-Thermo-Plastic-Liner (RTP-Liner) zum Transport von ungetrocknetem schwefelwasserstoffhaltigen Erdgas : Aufsuchung und Gewinnung To guarantee future economic ...
Huang et al., “Amine-Grafted MCM-48 and Silica Xerogel as Superior Sorbents for Acidic Gas Removal from Natural Gas,” Ind. Eng. Chem. Res. 2003, 42, 2427-2433. International Preliminary Report on Patentability dated Feb. 17, 2009, from PCT International Application No. PCT/GB2007/05049...
This is likely because (a) acid treatments increase available surface area more than base treatments, and (b) the acidic groups interact strongly with thiophenes. Nonetheless, the adsorption capacity of acid-treated STAC is still far lower (8.6 mg g−1) than CAC (14.0–47.1 mg g−1) ...
(HI) at 260 °C and 60 bar pressure on one of the Spanish coals could successfully completely remove in the first 10 min inorganic sulfur and 70% of the organic sulfur in the next 10 min of the acid treatment (Andres et al.1996). Acidic ferric sulfate solution has also been used for...