SINTESIS KOMPOSIT POLIMER KARBOKSIMETIL SELULOSA-g- POLI(ASAM AKRILAT)/LEMPUNG SEBAGAI SUPERABSORBEN AIR DALAM BERBAGAI KONDISI KEASAMAN DAN SALINITAS MEDIUM PENGEMBANGAN
Superabsorbent polymer composite as material having capability to absorb and retain a large amount of water has been synthesized by using acrylic acid, carboxymethyl cellulose (CMC), and clay obtained from the residue of bentonite washing as raw materials. The synthesis was done through polymerizati...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2014
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| Summary: | Superabsorbent polymer composite as material having capability to absorb and
retain a large amount of water has been synthesized by using acrylic acid,
carboxymethyl cellulose (CMC), and clay obtained from the residue of bentonite
washing as raw materials. The synthesis was done through polymerization with
ammonium persulphate as initiator, N,N�-methylene bisacrylamide as crosslinker,
and sodium hydroxide as acrylic group neutralizer. The total weight of CMC and
clay was set to 2.0 g with weight variations of CMC to clay were 2.0:0 |
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