Nove beta-cyclodextrin modified quantum dots as fluorescent probes for polycyclic aromatic hydrocarbons (PAHs)

作者：Han Cui Ping; Li Hai Bing^*

来源：Chinese Chemical Letters, 2008, 19(2): 215-218.

DOI：10.1016/j.cclet.2007.11.008

• quantum dots
• cyclodextrin
• PAHs
• detection

Water-soluble CdSe/ZnS quantum dots (QDs) were prepared via a simple sonochernical procedure using beta-cyclodextrin (CD) as surface coating agent. The QDs displayed a sensitive emission enhancement for anthracene over other related polycyclic aromatic hydrocarbons, and the detection limit was around 1.6 x 10(-8) mol/L.

• 出版日期2008-2
• 单位华中师范大学