Circular economy in hot-dip galvanizing with zinc and iron recovery from spent pickling acids
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DOI: 10.1039/d2ra08195d
Abstract: The management of spent pickling acids (SPA) is an environmental challenge for the hot-dip galvanizing (HDG) industry. Bearing in mind its elevated content of iron and zinc, SPA can be regarded as a source of… read more here.
Keywords: zinc; pickling acids; hot dip; iron ... See more keywords