Attempts were made to introduce four major fission products, namely, Cs, Sr, Ru and Te into thermodynamically stable NaZr2P3O12 (NZP) ceramic, considered to be a viable alternative for fixation of high level nuclear waste (HLW), in place of borosilicate glass...
Keywords: Immobilization, NZP, HLW, XRD, EDX
06/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagThis paper describes the preparation, characterization and compare of three different modes for coupling biologically active substances to magnetic particles: (i) covalently bound proteins and enzymes to freshly prepared magnetite in the presence of carbodiimide (CDI), (ii) the encapsulation of magnetic nanoparticles and drugs in lipid mixture dipalmitoylphosphatidylcholine (DPPC) and (iii) the encapsulation of magnetic nanoparticles and drugs in biodegradable poly D,L-lactide polymer (PLA).
Keywords: Magnetic Particles, Immobilization, Drug, Proteins
02/2006 | Zeitschrift für Physikalische Chemie, Oldenbourg WissenschaftsverlagThe basic chemistry for the immobilization of pertechnetate (TcO4-) by hydrogen sulfide was investigated in aqueous solution under both aerobic and anaerobic environments...
Keywords: Pertechnetate, Immobilization, sulfide, Anaerobic, Aerobic
12/2007 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag