Farag, 1995 - Google Patents
Synthesis and Physicochemical Studies of Starch‐Sulphonated Phenol Formaldehyde Cationic ExchangersFarag, 1995
- Document ID
- 4818099499354053496
- Author
- Farag S
- Publication year
- Publication venue
- Starch‐Stärke
External Links
Snippet
A new cationic exchanger was synthesized through a complex system involving reactions of starch or modified starches, phenol and formaldehyde in presence of HCl, followed by sulphonation using sulphuric acid. Major properties of these resins including exchange …
- 230000015572 biosynthetic process 0 title abstract description 8
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