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  2. Ecolab - Wikipedia

    en.wikipedia.org/wiki/Ecolab

    Ecolab Inc. is an American corporation headquartered in Saint Paul, Minnesota. It develops and offers services, technology and systems that specialize in treatment, purification, cleaning and hygiene of water in a wide variety of applications. [2] Founded as Economics Laboratory in 1923 by Merritt J. Osborn, it was eventually renamed "Ecolab ...

  3. Characterization (materials science) - Wikipedia

    en.wikipedia.org/wiki/Characterization...

    The characterization technique optical microscopy showing the micron scale dendritic microstructure of a bronze alloy. Characterization, when used in materials science, refers to the broad and general process by which a material's structure and properties are probed and measured. It is a fundamental process in the field of materials science ...

  4. Materials science - Wikipedia

    en.wikipedia.org/wiki/Materials_science

    Materials science is an interdisciplinary field of researching and discovering materials. Materials engineering is an engineering field of finding uses for materials in other fields and industries. The intellectual origins of materials science stem from the Age of Enlightenment, when researchers began to use analytical thinking from chemistry ...

  5. Ecotoxicology - Wikipedia

    en.wikipedia.org/wiki/Ecotoxicology

    Ecotoxicology is the study of the effects of toxic chemicals on biological organisms, especially at the population, community, ecosystem, and biosphere levels. Ecotoxicology is a multidisciplinary field, which integrates toxicology and ecology . The ultimate goal of ecotoxicology is to reveal and predict the effects of pollution within the ...

  6. List of materials analysis methods - Wikipedia

    en.wikipedia.org/wiki/List_of_materials_analysis...

    IETS – Inelastic electron tunneling spectroscopy. IGA – Intelligent gravimetric analysis. IGF – Inert gas fusion. IIX – Ion induced X-ray analysis, see particle induced X-ray emission. INS – Ion neutralization spectroscopy. Inelastic neutron scattering. IRNDT – Infrared non-destructive testing of materials.

  7. Ultrasonic testing - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic_testing

    Ultrasonic testing ( UT) is a family of non-destructive testing techniques based on the propagation of ultrasonic waves in the object or material tested. In most common UT applications, very short ultrasonic pulse waves with centre frequencies ranging from 0.1-15 MHz and occasionally up to 50 MHz, are transmitted into materials to detect ...

  8. Certified reference materials - Wikipedia

    en.wikipedia.org/wiki/Certified_reference_materials

    Certified reference materials ( CRMs) are 'controls' or standards used to check the quality and metrological traceability of products, to validate analytical measurement methods, or for the calibration of instruments. [1] A certified reference material is a particular form of measurement standard . Reference materials are particularly important ...

  9. Nalco Water - Wikipedia

    en.wikipedia.org/wiki/Nalco_Water

    Ecolab. Number of employees. 11,500. Website. Nalco Water Homepage. Nalco Water, an Ecolab Company, is an American supplier of water, energy and air improvement solutions and services for industrial and institutional markets, owned by Ecolab. The company sells various products and services designed to reduce energy, water and other natural ...

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