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Conditions optimization and kinetics for the cleaning of ceramic membranes fouled by BaSO4 crystals in brine purification using a DTPA complex solution

Junjie Gu, Auteur ; Huiqin Zhang, Auteur ; Zhaoxiang Zhong, Auteur |

Dans Industrial & engineering chemistry research (Vol. 50 N° 19, Octobre 2011)

We investigated the cleaning efficiency and kinetics of multichannel ceramic membranes fouled during brine purification. The foulants were first characterized by means of SEM, EDX, and XRD analyses, and we found that mainly BaSO4 crystals were d[...]

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