purified cellulose

См. также в других словарях:

• Cellulose acetate — Cellulose acetate, first prepared in 1865, is the acetate ester of cellulose. Cellulose acetate is used as a film base in photography, and as a component in some adhesives; it is also used as a synthetic fiber.Acetate fiber and triacetate… …   Wikipedia

• cellulose — A linear B1→4 glucan, composed of cellobiose residues, differing in this respect from starch, which is comprised of maltose residues; it forms the basis of vegetable and wood fiber and is the most abundant organic compound; useful in providing… …   Medical dictionary

• alpha cellulose — noun : cellulose 2b * * * alpha cellulose, a highly refined and purified form of cellulose, used as a filler, especially in plastics, in surgery, and in filters …   Useful english dictionary

• microcrystalline cellulose — [NF] purified, partially depolymerized cellulose prepared by treating alpha cellulose, obtained as a pulp from fibrous plant material with mineral acids; used as a tablet and capsule diluent …   Medical dictionary

• industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

• Hemodialysis — In medicine, hemodialysis (also haemodialysis) is a method for removing waste products such as potassium and urea, as well as free water from the blood when the kidneys are in renal failure. Hemodialysis is one of three renal replacement… …   Wikipedia

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• papermaking — [pā′pər māk΄iŋ] n. the making of paper papermaker n. * * * pa·per·mak·ing (pāʹpər mā kĭng) n. The process or craft of making paper.   paʹper·mak er n. * * * Introduction       formation of a matted or felted sheet, usually of cellulose fibres,… …   Universalium

• Excipient — An excipient is an inactive substance used as a carrier for the active ingredients of a medication. In many cases, an active substance (such as aspirin) may not be easily administered and absorbed by the human body; in such cases the substance in …   Wikipedia

• Zinc chloride — Zinc chloride …   Wikipedia

• Ethanol — For other uses, see Ethanol (disambiguation). Grain alcohol redirects here. It is not to be confused with Neutral grain spirit. Ethanol …   Wikipedia