Barium sulfate crystallization in non-aqueous solvent

نویسندگان

چکیده

The dielectric constant impacts on oriented attachment as well solubility and morphology.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Non-Aqueous Biocatalysis in Homogeneous Solvent Systems

Enzymes are highly specific catalysts that typically function in aqueous solvents. However, many enzymes retain their catalytic activities at high concentrations in non-aqueous environments, including neat hydrophilic organic solvents. In fact, enzymes can be used to carry out reactions in organic solvents that are not possible in aqueous systems. Therefore, biocatalysis in homogenous non-aqueo...

متن کامل

Barium sulfate aspiration.

A woman was evaluated for dyspnea after she inhaled barium sulfate during an upper gastrointestinal barium study that was administered by means of a percutaneous endo scopic gastrostomy tube. A plain radiograph of the chest revealed alveolar barium sulfate depositions (arrows) in the middle lobe of the right lung and in the lower lobes and the posterior aspects of the upper lobes of both lungs ...

متن کامل

Dextran-encapsulated barium sulfate nanoparticles prepared for aqueous dispersion as an X-ray contrast agent

Barium sulfate (BaSO4) nanoparticles (\100 nm) are of interest to provide improved performance over microscale BaSO4 particles, which are currently used clinically as an X-ray contrast agent or radiopacifier, and to further enable passive or targeted delivery of BaSO4 contrast agents. The stability of BaSO4 nanoparticle dispersions in aqueous media is critical for these uses but has received li...

متن کامل

Experiments on tracer diffusion in aqueous and non-aqueous solvent combinations.

Forced Rayleigh scattering is used to study the tracer diffusion of an azobenzene in binary combinations of polar solvents, including water. In the absence of water, the tracer diffusion coefficient D in the mixture lies between the diffusion coefficients within the pure solvents, on a curve that is reasonably close to the prediction of free-volume theory. If water is present, on the other hand...

متن کامل

Flotation of Barium Sulfate Contaminants Soils

Flotation is, doubtless, the most important process among the various techniques used for the treatment of ore. This generalpurpose technique allows the treatment of several complex ores (lead zinc, copper zinc), sulphides (copper, lead, and zinc), oxides (hematite, quartz), oxidized minerals (malachite, cerusite) and even non-metal ores (fluorite, phosphate, coal). Due to the flotation, it is ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: CrystEngComm

سال: 2021

ISSN: ['1466-8033']

DOI: https://doi.org/10.1039/d0ce01664k