Purnawan, Candra, Program Studi Kimia, Fakultas MIPA, Universitas Sebelas Maret Surakarta, Indonesia

• Vol 10, No 1 (2014): March - Research Articles
  THE EFFECT OF CHLORO ACETIC ACID CONCENTRATION AND TEMPERATURE REACTION OF CARBOXYMETHYL CHITOSAN FORMATION ON CATION EXCHANGE CAPACITY AND THERMAL STABILITY
  Abstract  PDF
• Vol 10, No 2 (2014): September - Research Articles
  COMPOSITE OF CHITOSAN VANILIN / SULFONATED POLYSTYRENE AS POLYMER ELECTROLYTE MEMBRANES : CATIONIC EXCHANGE CAPACITY, SWELLING DEGREE AND THERMAL PROPERTIES
  Abstract  PDF