Sentences with phrase «for aqueous solutions»

The test method is validated for aqueous solutions and oils, to the OECD Guideline 432 and the INVITTOX protocol 121, and assessed by the German Accreditation Body (DAkkS).

Not exact matches

«Our findings show that F. hygrometrica is a useful bio-material for recovering lead from aqueous solutions,» says Group leader Hitoshi Sakakibara.

Taken together, they also provide a potential explanation for the so - called memory effect — the fact that «aqueous solutions in contact with methane form solid methane hydrate at a much faster rate if they have already undergone a methane hydrate formation - decomposition cycle,» said Alavi, almost as if the hydrate «remembers» its previous state.

The journal cover shows a calcium ion coordinating to aspartate, a model for proteins in aqueous solution used by the authors to demonstrate features of the software.

These methods fail, however, for metals where the diffusion of hydrogen is relatively slow, and also in cases where metals strongly react with aqueous electrolyte solutions.

Such soluble species have been reported for the polycondensation of silicic acid (18), precipitation of aluminum oxyhydroxide (19), and aqueous solutions of hydrated ions of the transition metals iron, chromium, uranium, molybdenum, and tungsten (20).

In a first experiment, the researchers compared two methods for skin closure in a deep wound: traditional sutures, and the application of the aqueous nanoparticle solution with a brush.

MECS are produced using a double - capillary device in which the flow rates of three fluids — a carbonate solution combined with a catalyst for enhanced CO2 absorption, a photo - curable silicone that forms the capsule shell, and an aqueous solution — can be independently controlled.

The method uses an aqueous urea solution bearing the tradename «AdBlue» to convert the NOx into harmless nitrogen via various chemical reactions in a special SCR (selective reduction) catalyst that has been optimized for NOx reduction.

These results could open new pathways for exploring applications that require contact with aqueous solutions such as: Solution gating; electrochemistry; and solution - phase approaches for exfoliation, dispersion, and delivery of black phoSolution gating; electrochemistry; and solution - phase approaches for exfoliation, dispersion, and delivery of black phosolution - phase approaches for exfoliation, dispersion, and delivery of black phosphorus.

He is also the author of 12 patents for the preparation of aqueous suspensions at high concentration of particulate, for the therapy and photodynamic diagnosis of tumors, for the conservation of the cultural heritage, for the setup of a new process for the treatment of textile industrial waste, for production of emulsions from Bio Crude Oil, for production of nanoparticles and novel nano - coatings via flame - spraying, and using homogeneous and heterogeneous solutions.

One gram of each coprolite was rehydrated in 14 mL of an aqueous solution of trisodium phosphate 0.5 % for 72 h [13].

It covers: Acids and Bases Titrations Strong Acids and Weak Acids Reactions of Acids The Reactivity Series Separating Metals from Metal Oxides Redox Reactions Electrolysis Electrolysis of Aqueous Solutions It not only covers and explains important aspects of this topic, but also includes questions within the powerpoint for students to complete for themself!

Whether youre a canine owner or an equestrian its a good idea to have Chlorhexidine Solution in the house Chlorhexidine Solution is a topical aqueous cleaning solution for application to superficial cuts abrasions or insect stings It fights bacteria fungi ringworm and yeast that cause infections Plus its easy to use aSolution in the house Chlorhexidine Solution is a topical aqueous cleaning solution for application to superficial cuts abrasions or insect stings It fights bacteria fungi ringworm and yeast that cause infections Plus its easy to use aSolution is a topical aqueous cleaning solution for application to superficial cuts abrasions or insect stings It fights bacteria fungi ringworm and yeast that cause infections Plus its easy to use asolution for application to superficial cuts abrasions or insect stings It fights bacteria fungi ringworm and yeast that cause infections Plus its easy to use and apply

For those of you who look back on your freshman chemistry days with less than fondness, the acidity or pH of an aqueous solution is a measure of the concentration of H + ions in the solution, with low pH meaning high H + concentration.

This compares with a hydration number of 20 for methane in aqueous solution.

Meticulous in the filtration, leaching and preparation of 3,000 yearly samples tested for organic and inorganic matter throughout the laboratory Led laboratory studies in the leaching process of samples, writing scientific reports, and maintaining research lab operations Reached company budget goals earning a paid bonus by specializing in the analysis of contaminants in aqueous solutions, soils, biota, and hazardous waste Managed resources and fostered innovations that raised levels of health and well - being within the company, yielding unnecessary spending by 25 % Achieved fast results to satisfy the business needs of more than 20 clients increasing company profits and the cost - effectiveness for analytical measurements and services.