NgoJulayi 18, intatheli yathola ukuthi iphephabhuku eliphezulu emkhakheni wocwaningo lwezinto ezisetshenziswayo "i-ACS Applied Materials & Interfaces" lishicilelwe ku-inthanethi, uDkt. Yoann de Rancourt de Mimérand, uthisha ongumFulentshi oseqenjini locwaningo likaSolwazi Guo Jia waseWuhan. I-Institute of Technology Inqubekelaphambili yocwaningo olubalulekile emkhakheni we-catalysis. Leli phepha linesihloko esithi "Izinto ezixubene ezithwebulayo ezinemiklamo ye-fractal ekhiqizwa ngobuchwepheshe bokuphrinta be-3D kanye nobuchwepheshe bokuxhunyelelwa kwe-plasma". Umbhali wokuqala nguDkt. Yoann de Rancourt de Mimérand, futhi umbhali wesibili ngu-Li Kun, umfundi ophothule ngo-2017 eSikoleni Sezesayensi Yezemithi Nezemithi; Iyunithi yokuxhumana kuphela.

U-Yoann de Rancourt de Mimerand, owesilisa, owazalwa ngoDisemba 1987, ubuzwe baseFrance. Uthisha weSikole Sobunjiniyela Bamakhemikhali kanye Nekhemisi saseWuhan Institute of Technology, obambe iqhaza kakhulu ocwaningweni lwesayensi yezinto. Ngo-2007, uthweswe iziqu eClermont-Ferrand Engineering University (Clermont-Ferrand) neziqu ze-chemistry; ngo-2010, wathola iziqu ze-master in materials engineering kanye ne-molecular chemistry e-University of Burgundy, eFrance; Major in Materials Chemistry and Physical Chemistry at Montpellier University. Kusukela ngoJanuwari kuya kuZibandlela wezi-2014, ubesebenza ocwaningweni lwangemva kodokotela ekuhlanzeni amanzi angcolile e-European Membrane Institute (France). Iphrojekthi yocwaningo ehamba phambili: Ucwaningo ngokukhiqizwa kwe-photocatalytic hydrogen ye-3D "ephrintiwe" ye-polymer ehlanganisiwe ye-nano-zinc oxide core-shell particles.

Leli phepha lihlose ukuhlola amandla okusebenza athile ejometri ye-fractal emkhakheni wesayensi yezinto. Isakhiwo se-polymer fractal esakhiwe ubuchwepheshe bokuphrinta be-3D, ngobuchwepheshe bokuxhunyelelwa kwe-plasma, siphrinta i-substrate e-oda kakhulu ehlinzeka ngendawo ebalulekile yokuvimbela izinhlayiya ze-nano-catalyst. Amayunithi amabili ama-fractal, iphiramidi eyi-fractal kanye ne-fractal cone, ayahlolwa, futhi inani elikhulu lamaphiramidi angama-fractal liyabonakala. Izinhlobonhlobo zama-superstructures ayinkimbinkimbi ziqhubeka nokufunda ngamayunithi okubola. Ngokusekelwe kule modeli yetiyori engenhla, isakhiwo esinezinhlangothi ezintathu siklanywe kusetshenziswa i-Computer Aided Design (CAD). Ngokwesisekelo semodeli ye-CAD, ubuchwepheshe bokufakwa obuhlanganisiwe busetshenziselwa "ukuphrinta" i-porous matrix enezimbobo ezinesakhiwo esihlakazekile kusetshenziswa i-polylactic acid njengento esebenzisekayo. Kusetshenziswa inhlanganisela ye-core-shell synthesis kanye ne-plasma grafting, i-nano-zinc oxide yagcotshwa ngempumelelo ku-polylactic acid substrate. Indawo yokuxhumana phakathi kwendawo ye-catalytic ye-catalyst kanye ne-reaction medium iyakhula, ngaleyo ndlela ikhulise ukuphuma kokukhiqizwa kwe-photocatalytic hydrogen.

Ukusungulwa kwalolu cwaningo kanye nokubaluleka kwalo kwesayensi kusekusetshenzisweni kwe-zinc oxide photocatalytic umsebenzi ukukhiqiza i-hydrogen; ukuklama kanye ne-3D "print" i-polymer matrix enesakhiwo se-fractal ukwandisa indawo yokusabela kwe-photocatalytic; inhlanganisela yokuqala yobuchwepheshe begobolondo eliyinhloko kanye nobuchwepheshe bokuxhunyelelwa kwe-plasma Futhi ubuchwepheshe bokuphrinta be-3D buthole izinhlanganisela ezisebenzayo. I-photocatalyst iye yathuthukiswa ngokuya ngejometri, usayizi kanye ne-microstructure ukwandisa ukusebenza kahle kokukhiqizwa kwe-hydrogen.

Xhumanisa nale ndatshana: Izinto ezintsha zokuphrinta ze-3D zandisa ukukhiqizwa kwe-photocatalytic hydrogen

Phinda Uphrinte Isitatimende: Uma ingekho imiyalelo ekhethekile, zonke izindatshana ezikule sayithi zingezangempela. Sicela ukhombise umthombo wokuphrinta kabusha:https://www.cncmachiningptj.com

I-PTJ® inikeza uhla oluphelele lwe-Custom Precision i-cnc machining china amasevisi.ISO 9001:2015 &AS-9100 eqinisekisiwe.

Isitolo somshini onguchwepheshe bezinsizakalo zokwenziwa kwezimboni zokwakha nezokuthutha. Amakhono afaka i-plasma kanye ne-oxy-fuel cutting, Imishini ehlanganisiwe, MIG kanye I-Custom Aluminium CNC Precision Milling Welding Jig Fixture, ukwakhiwa komqulu, ukuhlanganisa, Lathe machining steel stainless cnc umshini umphini, ukugunda, futhi Izinsizakalo ze-CNC Swiss Machining. Izinto eziphathwayo zifaka i-carbon kanye Passivation Stainless Steel Machining Cover Izingxenye Zeplate.

Sitshele okuncane mayelana nesabelomali sephrojekthi yakho kanye nesikhathi sokulethwa okulindelekile. Sizokwenza amasu nawe ukuze sikunikeze izinsiza ezingabizi kakhulu ukukusiza ufinyelele umgomo wakho, wamukelekile ukuthi uxhumane nathi ngqo ( sales@pintejin.com ).