Two novel biodegradable thermosensitive polyphosphazenes with lactic acid ester and methoxyethoxyethoxy side groups were synthesized via the macromolecular subs
<正>A chiral ruthenium complex[(1S,2S)-DPEN]-RuCl_2(PPh_3)_2(DPEN = 1,2-diphenylethylenediamine,PPh_3 = triphenylphosphine) was encapsulated in the channel of A
The determination method of catechol by fluorescence quenching was developed.The assay was based on the combination of the unique property of gold nanoparticles
A novel ferrite composite using rice husk as substrate has been prepared via high temperature treatment under nitrogen atmosphere.The rice husk substrate consis