Establishment of a new dispersive solid phase microextraction method with a green adsorbent CaAl-LDH hybrid with g-C3N4 for the determination of Pb2+ in instant cup noodles and environmental samples
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Adsorbents with significant adsorption capacity and high selectivity are required to identify and eliminate heavy metal ions from the environmental and food samples under study. For this purpose, in the present work a new adsorbent, graphitic carbon nitride g-... ...
