A range of macrocyclic and acyclic chelators have been reacted with the PET isotope, gallium-68, and their radiolabelling efficiencies have been compared. Structural data for complexes of HBED with Ga3+ are reported.
Advances in the last decade in the field of AACVD of main group elements in semiconducting and TCO devices and photoelectrochemical and gas sensing materials are described.