Removal of arsenic in groundwater from western Anatolia, Turkey using an electrocoagulation reactor with different types of iron anodes.

Heliyon · 2022 · PMC9465359 · PMID 36105457

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a decreasing trendno p-value reported

In general, all anodes presented a decreasing trend in adsorption capacity of As with increasing current and operational time (except for GW-1 sample treatment using Fe ball electrodes).

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.