Correction: A long-persistent phosphorescent chemosensor for the detection of TNP based on CaTiO3:Pr3+@SiO2 photoluminescence materials |
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Authors: | Fangfang Li Fengyi Wang Xuan Hu Baozhan Zheng Juan Du Dan Xiao |
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Affiliation: | College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064 China.; Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu Sichuan 610064 China |
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Abstract: | Correction for ‘A long-persistent phosphorescent chemosensor for the detection of TNP based on CaTiO3:Pr3+@SiO2 photoluminescence materials’ by Fangfang Li et al., RSC Adv., 2018, 8, 16603–16610.In of the published paper the colours of the lines were switched. A correct version of the figure is shown below:Open in a separate window(A) Phosphorescence excitation (Ex) and emission spectra (Em) of CaTiO3:Pr3+@SiO2 (30 μg mL−1) in PBS solution (10 mM, pH = 8.0), (λEx = 315 nm, λEm = 614 nm). (B) Phosphorescence spectra of 30 μg mL−1 CaTiO3:Pr3+@SiO2 with (red curve) and without (black curve) 200 μM TNP. Inset: temporal change in the phosphorescence intensity of CaTiO3:Pr3+@SiO2 after the addition of TNP. Effect of (C) pH and (D) salt concentration on the phosphorescence intensity of CaTiO3:Pr3+@SiO2 (30 μg mL−1) in the absence (black line) and presence (red line) of 200 μM TNP. λEx = 315 nm (error bars, SD, n = 3).The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers. |
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