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Companies Sieving

Fritsch GmbH, Germany

FRITSCH is one of the internationally leading manufacturers of application-oriented laboratory instruments for sample preparation and particle sizing. Here a short view of the FRITSCH instrument ranges: - Mills for crushing, micro-milling, mixing, homogenising of hard-brittle, fibrous, elasti more

Endecotts Ltd., United Kingdom

Endecotts particle analysis equipment is used worldwide in many laboratories! Endecotts test sieves not only look good but are designed and manufactured to offer qualities that make them extremely precise and accurate whilst offering good handling, nesting and strength. Whether it’s a standard tes more

Russell Finex NV, Belgium

Russell Finex, worldwide suppliers of high quality separation equipment, celebrate 80 years of experience in chemical sieving and filtration. With innovation at the core of their business, their wide range of vibratory sieves, liquid solid separation equipment and self-cleaning liquid filters have b more

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News Sieving

  • Desalination gets a graphene boost

    When Jeffrey Grossman, a professor at MIT's Department of Materials Science and Engineering (DMSE), began looking into whether new materials might reduce the cost of desalination, he was surprised to find how little research and development money was being applied to the problem. “A billion people a more

  • BASF presents Innovation Award 2000

    For the seventh time, BASF Aktiengesellschaft, Ludwigshafen, Germany, has presented its Innovation Award for new in-house developments and their successful implementation. The winners are polyvinylamine, a new class of process chemicals which enables paper to be produced more

Publications Sieving

All publications on sieving

Sieving coefficient

Sieving coefficient In mass transfer , the sieving coefficient is a measure of equilibration between of the concentration s of two mass transfer streams. It is defined as the mean pre- and post-contact concentration of the mass receiving stre ... more


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