A new 3D-printed photoelectrocatalytic reactor combining the benefits of a transparent electrode and the Fenton reaction for advanced wastewater treatment

Abstract

A new TiO2-coated stirred glass reactor was designed, comprising a film of fluorine-doped tin oxide (FTO) coated on a transparent glass anode.

Advanced Electro‐Oxidation with Boron‐Doped Diamond for Acetaminophen Removal from Real Wastewater in a Microfluidic Reactor: Kinetics and Mass‐Transfer Studies

“…[45][46][47][48][49] Consequently, high concentrations of sulfate and chlorine ions are released after the electrolytic treatment and are not removed during electrolysis. Sulfate-or chlorine-based electrolytes are widely employed in the literature.…”

“…Sulfate-or chlorine-based electrolytes are widely employed in the literature. [45][46][47][48][49] Consequently, high concentrations of sulfate and chlorine ions are released after the electrolytic treatment and are not removed during electrolysis. Hazardous chlorinated transformation products can also be formed during electrolysis, such as organochlorinated compounds (e. g., trihalomethanes (THMs)) and inorganic species that tend to accumulate (chlorate (ClO 3 À ) and perchlorate (ClO 4 À )).…”

Manufacturing and Application of 3D Printed Photo Fenton Reactors for Wastewater Treatment

“…However, the application of 3D printing and computational modeling (CAD, CAM) for the design and fabrication of chemical reactors for advanced oxidation processes (AOPs), in particular photo-Fenton reactors, has been hardly addressed [ 14 , 15 ], and a systematic approach for material selection for 3D printing such reactors is also missing [ 1 ].…”

The development of a fully integrated 3D printed electrochemical platform and its application to investigate the chemical reaction between carbon dioxide and hydrazine

“…Low expenses and wide availability of printers render the FDM particularly suitable for the manufacture of cells. Most frequently used filaments are polylactic acid (PLA), [8 , 7 , [14] , [15] , [16] , [17] , [18] , [19] acrylonitrile butadiene styrene (ABS), [20] , [21] , [22] , [23] , [24] , [25] , [26] , [27] , [28] , [29] polypropylene [30 – 32] , and polyesters [33] . Cells manufactured by FDM 3DP involve multitude of functionalities and have found use in a broad range of electrochemical processes and applications, which are summarized in Table 1 .…”

“… Material Cell functionality Working electrode Application Ref. PLA liquid/gas cells with a 3D printed separator stainless steel (SLM technique) water electrolysis [7] simple cell, no functionality stainless steel (SLM technique) water electrolysis [8] flow cell PLA/graphene determination of catechol [14] flow cell with a gas purging system fluorine-doped tin oxide on glass wastewater cleaning [15] flow cell iron electrosynthesis of magnetite particles [16] simple cell, no functionality PLA/carbon black determination of Hg 2+ ions [17] simple cell, no functionality PLA/carbon black determination of Hg 2+ ions, caffeine and H 2 O 2 [18] two compartment cell with gas purging system, devided by a membrane Pd nanocubes-modified glassy carbon electrooxidation of glycerol [19] ABS flow capillary cell Prussian blue/ gold determinantion of H 2 O 2 [20] flow cell for batch injection analysis PLA/graphene determination of tert-butylhydroquinone, dipyrone, dopamine and diclofenac [21] flow cell separated by a membrane nickel foil mass transport characterization [22] cell for batch injection analysis Prussian blue/carbon determination of glucose [23] spectroelectrochemical ce...…”