Synthesis and characterization of chitosan grafted with polystyrene using ammonium persulfate initiator
β Scribed by Umar, Abdulganiyu; Abu Naim, Ahmedy; Sanagi, Mohd Marsin
- Book ID
- 121528250
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 483 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0167-577X
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π SIMILAR VOLUMES
O-carboxymethyl chitosan (CMCH) was prepared and characterized by FTIR spectroscopy and X-ray diffraction. Grafting of methacrylic acid (MA) onto CMCH using ceric ammonium nitrate (CAN) as an initiator was carried out under nitrogen atmosphere in aqueous solution. Evidence of grafting was confirmed
## Abstract Polymer peroxides were synthesized by copolymerizing __tert__βbutylβ3βisopropenylcumylperoxide (Dβ120) with styrene (St). Exothermic peak at 192.7Β°C in DSC thermogram indicated that peroxy bonds in Dβ120 remained intact during the copolymerizing process. The polymeric peroxide was used