TY - RPRT TI - Copper ion-selective fluorescent sensor based on the inner filter effect using a spiropyran derivative. AU - Na Shao AU - Ying Zhang AU - Sinman Cheung AU - Ronghua Yang AU - Winghong Chan AU - Tain Mo AU - Kean Li AU - Feng Liu PY - 2005 DO - 10.1021/ac051010r UR - https://pubmed.ncbi.nlm.nih.gov/16285678/ ID - 16285678 ER -