검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
Inorganic solid supported polymer acid catalyst - Sulfonated polystyrene grafted silica gel in liquid phase esterification Helminen J, Natero E Reactive & Functional Polymers, 66(10), 1021, 2006 |
| 2 |
Ammonium removal from aqueous solutions using sulfonated polystyrene grafted silica gel sorbent Helminen J, Paatero E Separation Science and Technology, 41(6), 1043, 2006 |