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. 2024 Dec 8;9(50):49452–49462. doi: 10.1021/acsomega.4c07159

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© 2024 The Authors. Published by American Chemical Society

Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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(A) Removal efficiency for short- and ultrashort-chain PFAS (1 μg/L) from drinking water using the NFBS and PEI-attached magnetic nanoadsorbent (1 mg/L). (B) Plot showing the time-dependent removal efficiency for short-chain PFAS using the nanoadsorbent. (C) Plot showing the time-dependent removal efficiency for short-chain PFBS from drinking water using different nanoadsorbents. (D) Plot showing how t/q_t varies with time for PFBS removal from drinking water. (E) Plot showing how 1/q_e varies with 1/C_e for PFBS removal from drinking water. (F) Plot showing the time-dependent removal efficiency for PFNA, PFPrS, and NFA using the nanoadsorbent. (G) Removal efficiency for short- and ultrashort-chain PFAS (1 μg/L) from drinking water using the PEI-attached magnetic nanoadsorbent (1 mg/L). (H) Removal efficiency for short- and ultrashort-chain PFAS (1 μg/L) from drinking water using the carboxy-attached magnetic nanoadsorbent (1 mg/L). (I) Plot showing pH-dependent PFBS removal efficiency using the nanoadsorbent.