An optical material for the detection of β-hydroxybutyrate based on a terbium complex
An optical material for the detection of β-hydroxybutyrate based on a terbium complex
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一种基于铽络合物的用于检测β-羟基丁酸盐的光学材料
DOI:
10.1016/j.optmat.2013.12.001
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发表时间:
2014-02
影响因子:
3.9
通讯作者:
Hua Li
中科院分区:
文献类型:
--
作者:
Xiaomiao Wang;Huili Chen;Hua Li
A novel Tb 3+ complex (Tb (C 14 H 10 O 4)⋅ Cl, TbL 2) based on benzoic acid (L+ H) was successfully synthesized, and gave a weak green emission in methanol–water (V: V, 4: 1, pH 4.49). With the addition of β-hydroxybutyrate (β-HB) to a semi-aqueous solution of TbL 2, an increment of the luminescent intensity at 545 nm assigned to 5 D 4→ 7 F 5 transition of Tb 3+ was measured, which was evident to the naked eye. The response showed high selectivity for β-HB compared with other common anions including Cl−, NO 3-, CO 3 2-, PO 4 3-, HPO 4 2-, H 2 PO 4-, C 2 O 4 2-, P 2 O 7 4-, SO 4 2-, lactate, AcO−, citrate, malate therefore it has the potential to be applied as a luminescent sensor for β-HB.
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影响因子:
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作者:
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影响因子:
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影响因子:
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作者:
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通讯作者:
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