| Autor: |
Seo, Yuna, Park, Soyoung, Kim, Gyeongjin, Lee, Minji, Kim, Cheal |
| Zdroj: |
Luminescence: Journal of Biological & Chemical Luminescence; Nov2021, Vol. 36 Issue 7, p1725-1732, 8p |
| Abstrakt: |
A naphthyl thiourea‐based effective chemosensor HNC, (E)‐2‐(2‐hydroxy‐3‐methoxybenzylidene)‐N‐(naphthalen‐1‐yl)hydrazine‐1‐carbothioamide, was synthesized. HNC showed quick responses toward Ag+ and Zn2+ through marked fluorescence turn‐on in different solvent conditions, respectively. Binding proportions of HNC to Ag+ and Zn2+ were found to be 2:1 and 1:1, respectively. Detection limits of HNC for Ag+ and Zn2+ were calculated as 3.82 and 0.21 μM. Binding processes of HNC for Ag+ and Zn2+ were represented using Job's plot, DFT, 1H NMR titration, and ESI‐MS. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Plný text