TY - JOUR VL - 9 AV - none Y1 - 2010/// KW - Activated carbon; Cadmium; Copper KW - Adsorption capacities; Adsorption isotherm tests; Batch adsorption tests; Cadmium adsorption; Coconut coirs; Commercial activated carbons; Limiting capacity; Metal concentrations KW - Adsorption KW - activated carbon; adsorption; cadmium; coir; concentration (composition); copper; isotherm; monocotyledon; pH A1 - Chaudburi, M. A1 - Kutty, S.R.M. A1 - Yusop, S.H. PB - Technoscience Publications SP - 25 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651566077&partnerID=40&md5=198a2d4afec6c0e08e88364c20d35c38 EP - 28 N2 - The study examined adsorption of copper and cadmium by the activated carbon prepared from coconut coir. Batch adsorption test showed that extent of metal adsorption was dependent on metal concentration, contact time, pH and carbon dose. Adsorption was low at acidic pH and increased with increase in pH. Adsorption capacity of the activated carbon for copper and cadmium was evaluated by adsorption isotherm test and compared with that of a commercial activated carbon. The coconut coir activated carbon showed higher limiting capacity for adsorption of copper and cadmium (84.74 mg/g and 68.03 mg/g) than that of the commercial activated carbon (46.30 mg/g and 14.90 mg/g). ID - scholars1346 N1 - cited By 13 TI - Copper and cadmium adsorption by activated carbon prepared from coconut coir IS - 1 JF - Nature Environment and Pollution Technology SN - 09726268 ER -