We introduce fluoride-selective anion exchange resin sorbents as sensitisers into membranes\nfor water-gated field effect transistors (WGTFTs). Sorbents were prepared via metal (La or Al)-loading\nof a commercial macroporous aminophosphonic acid resin, PurometTM MTS9501, and were filled into a\nplasticised poly(vinyl chloride) (PVC) phase transfer membrane................
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