Figure 10 | Scientific Reports

Figure 10

From: Ultrasensitive colorimetric detection of fluoride and arsenate in water and mammalian cells using recyclable metal oxacalixarene probe: a lateral flow assay

Figure 10

(a) Schematic representation of the recycle experiment (i) addition of Al3+ to the receptor L, (ii) addition of fluoride, (iii) extraction of organic layer with chloroform, (iv) removal of aqueous layer and drying of organic layer, (v) dissolve the crude in acetonitrile; (b) Recyclability of the probe L toward fluoride.

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