Batch and flow hydrotreatment of water contaminated by trichloroethylene on active carbon supported nickel catalysts
作者： Izabela I. Kamińska , Emil Kowalewski , Dmytro Lisovytskiy , Wojciech Błachucki , Wioletta Raróg-Pilecka
DOI: 10.1016/J.APCATA.2019.117110
关键词: Carbon 、 Nickel 、 Activated carbon 、 Aqueous two-phase system 、 Catalysis 、 High-resolution transmission electron microscopy 、 Chemical engineering 、 Portable water purification 、 Mesoporous material 、 Chemistry
摘要: Abstract Herein, we thoroughly investigate the role of turbostratic structure, surface area and pore size activated carbon supports on catalytic behaviour 2 wt% Ni catalysts in aqueous phase hydrotreatment drinking water contaminated by trichloroethylene (TCE) batch flow mode. Carbon materials with different physicochemical properties were obtained from same parent amorphous material via pretreatment procedure. Both carbons characterized BET, TPR, XRD, STEM, HRTEM, XAS TPH stages their biography. The studies showed significant impact support structure as well distribution nickel catalysts. uniformly dispersed mesoporous exhibited highest efficiency purification. Additionally, unique results continuous Application mode plays beneficial hydrotreatment, which was proved for two negligible activity Our promising open completely new perspectives
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