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Polyacrylamide (abbreviated as PAM or pAAM) is a polymer with the formula (-CH 2 CHCONH 2-). It has a linear-chain structure. It has a linear-chain structure. PAM is highly water-absorbent, forming a soft gel when hydrated.
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Acrylamide (or acrylic amide) is an organic compound with the chemical formula CH 2 =CHC(O)NH 2.It is a white odorless solid, soluble in water and several organic solvents. From the chemistry perspective, acrylamide is a vinyl-substituted primary amide (CONH 2).
The present name of the Philippines was bestowed by the Spanish explorer Ruy López de Villalobos [1] [2] or one of his captains Bernardo de la Torre [3] [4] in 1543, during an expedition intended to establish greater Spanish control at the western end of the division of the world established between Spain and Portugal by the treaties of Tordesillas and Zaragoza.
Chemical structure of ethyl cyanoacrylate, the precursor to many commercial adhesives. The most common monomer is ethyl cyanoacrylate.Several related esters are known. To facilitate easy handling, a cyanoacrylate monomer is frequently formulated with an ingredient such as fumed silica to make it more viscous or gel-like.
Polyacrylamide superabsorbents can absorb up to 400 times their weight in water, they are used for many applications such as reforestation, horticulture, landscaping and ornamentals. These products sold under the AQUASORB tradename, increase the water holding capacity of soils for several years, reduce irrigation time and water usage, and ...
Old Tagalog word, meaning "to dig", referring to the digging for treasures in the area in its early history. [7] Bignay: Valenzuela: Named for the bignay tree. [9] Binondo: Manila: Spanish rendering of the old Tagalog name binundok, meaning mountainous or hilly. Buli: Muntinlupa: Named for the buri palm. Bungad: Quezon City: Filipino word for ...
Polyacrylamide gel electrophoresis (PAGE) is a technique widely used in biochemistry, forensic chemistry, genetics, molecular biology and biotechnology to separate biological macromolecules, usually proteins or nucleic acids, according to their electrophoretic mobility. Electrophoretic mobility is a function of the length, conformation, and ...