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(11)

EP 3 600 610 A1

(12)

(43) Date of publication: 05.02.2020 Bulletin 2020/06 (21) Application number: 18713959.7 (22) Date of filing: 29.03.2018

(51) International Patent Classification (IPC):  B01D 53/14(2006.01) B01D 53/77(2006.01) B01D 53/62(2006.01) (86) International application number: PCT/EP2018/058218 (87) International publication number: WO 2018/178300 (04.10.2018 Gazette 2018/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 31.03.2017 EP 17164326 (71) Applicant: Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne (CH)	(72) Inventors: BOBBINK, Felix Daniel 1015 Lausanne (CH) DYSON, Paul 1015 Lausanne (CH) LAURENCZY, Gabor 1015 Lausanne (CH) (74) Representative: Ter Meer Steinmeister & Partner  Patentanwälte mbB Nymphenburger Straße 4 80335 München 80335 München (DE)