The extraction behavior of Gd(III) from acidic nitrate-acetato medium by bis(2,4,4-trimethylpentyl)phosphinic acid (BTMPPA, H2A2) in toluene either alone or in combination with trioctylphospine oxide (TOPO, B) has been ...

Polymeric micro capsules containing functional group are prepared using suspension polymerization technique. This micro capsule can be used in diverse application such as selective separation of metals, recovery of high ...