Mesoporous photocatalysts of CeO2/SBA-15 are prepared by two methods of direct synthesis as solvent-usage and solvent-free methods. In solvent-usage method, CeO2/SBA-15 is synthesized in acidic media. While, in solvent-free method, CeO2/SBA-15, has been prepared through the novel path of directly grind cerium salt into the as-prepared samples of SBA-15 occluded ...

Abstract The purpose of the research is to determine power consumption process grain grinding with a grinder. When conducting theoretical studies amount energy spent on during operation grinder, physical and mechanical properties grain, parameters mode overcome harmful resistances, grind discard crushed mass were taken into account. technological scheme grinder given. A mathematical dependence ...

The human Ether-a-go-go Related Gene (hERG) potassium channel is one of the major critical factors associated with QT interval prolongation and development of arrhythmia called Torsades de Pointes (TdP). It has become a growing concern of both regulatory agencies and pharmaceutical industries who invest substantial effort in the assessment of cardiac toxicity of drugs. The development of in sil...

We investigated effects of microfiltration (MF) on heat transfer fouling tendencies of thin stillage. A stainless steel MF membrane (0.1 micron pore size) was used to remove solids from thin stillage. At filtration conditions of 690kPa, the MF process effectively recovered total solids from thin stillage. Thin stillage was concentrated from 7.0% to 22.4% solids with average permeate flux rates ...

Anaerobic digestion of whole stillage from a dry-grind corn-based ethanol plant was evaluated by batch and continuous-flow digesters under thermophilic and mesophilic conditions. At whole corn stillage concentrations of 6348 to 50,786 mg total chemical oxygen demand (TCOD)/L, at standard temperature (0 °C) and pressure (1 atm), preliminary biochemical methane potential assays produced 88±8 L (4...

Transitive softening in Russian is a type of consonant mutation resulting from an underlying [CjV] cluster. There exist two closed classes verbs where it occurs the present tense absence clear source for glide: five with thematic suffix ‑o‑, which can be illustrated by verb kolótʲ ‘to stab’, and some 100 ‑a‑, pisátʲ write’. To explain how [o] [a] end up as glides, I propose that vowels question...