In the article are considered influence of modification quartz loading contact clarifiers on degree structural and mechanical hydration aluminum hydroxide in water treatment processes. Modification molecular structure surface grains filter charge increases dirt capacity performance structures. For materials can be used coagulants. allows with minimal cost to increase station plants, improve qua...

Polymerization rates of silica at various concentrations and pHs have been studied via nephelometry. The ability and potency of ultrasonic radiation on the coagulation process in aqueous samples with and without silica colloidal particles have been extensively investigated. Factors affecting the rate and filtration volume such as silica concentration, time of radiation, temperature, and fre...

The dissolution of cellulosic flax fibres in the ionic liquid 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]) with cosolvent dimethyl sulfoxide (DMSO) has been studied. were submerged liquid/DMSO mixtures at different temperatures for a range times, then coagulated water. After drying, cross sections analysed using an optical microscope, which was used to track fraction fibre. temperature de...

In 1913 Von Drigalski and Bierast reported on the results obtained by the comparative use of Loeffler's original coagulated blood serum plate medium and blood serum medium with the addition of sterile ox gall, in the isolation of the diphtheria bacilli. Drigalski's medium was prepared according to the original formula with the addition of 0.13 parts ox gall. They concluded from their work that ...

Intraventricular hemorrhage (IVH) is a neurological urgency with a high mortality and unfavorable prognosis. Fast removal of intraventricular blood should be considered as a priority. The current treatments of IVH mainly focus on external ventricular drain and endoscopic aspiration, but neither way can remove the blood in the fourth ventricle easily and relieve the compression of brainstem. Her...

The “standard” heat-clot method of London and Marymont is shown here to be applicable to the determination of creatinine. With this method creatinine can be assayed in very small quantities of serum, and only a conventional laboratory reagent, alkaline picrate, is required. A new fast technic has been developed in which extraction of the clot is carried out for only 10 mm. at a high temperature...