Chidzidzo chinotsanangura chinyorwa chinotakurika solar-steaming collection system ine polymer origami iyo inogona kuunganidza uye kuchenesa mvura nemutengo wakaderera zvikuru
Pane kuwedzera kuri kuita kudiwa kwepasi rose kwekuchenesa mvura nekuda kwekukura kwevanhu, maindasitiri uye kusvibiswa uye kupera kwedu mapuraneti zviwanikwa. Solar-steaming inyanzvi umo simba rezuva inogona kushandiswa kuchenesa mvura nokupupuma kwakasvibiswa mvura, kuirikonesa uye kuburitsa yakachena yakachena mvura. Iyi tekinoroji yakachena, inovandudzwa uye yakagadzikana yegirinhi tekinoroji iyo inokwanisa kugadzirisa kushomeka kwepasi rose kwemvura yakachena nekushandisa kuwanda kwemvura. solar simba. Kusimba nekugona kwe a solar-steaming system inobva pakugadzirwa kwayo uye kusarudzwa kwezvinhu zvephotothermal. Current solar-tekinoroji tekinoroji dzinoshandisa zvinodhura, zvinhu zvakakura uye zvine hunyanzvi hwakaderera uye kuburitsa kushoma. Zvaramba zvichinetsa kusimudzira mashandiro uye mitengo yakaderera kuitira kugadzira huremu hwakareruka uye inotakurika solar-steaming system inogona kushandiswa zvakananga nevanhu.
Muchidzidzo chitsva chakaburitswa muna Chivabvu 28 mukati Advanced Materials vatsvakurudzi vanotsanangura nzira itsva ye solar kupfungaira nekugadzira yakaderera mutengo inotakurika yakaderera-kudzvanywa inodzorwa solar steaming collection system inogona kuunganidza nekuchenesa mvura kushandisa simba rinobva muchiedza chezuva. Ivo vakasarudza photothermal polymer material inonzi Polypyrrole (PPy) iyo inoitisa muzvisikwa, inonyanyo zivikanwa nekuda kweiyo photothermal zvimiro uye inoratidza hunyanzvi hwekushandura mwenje wezuva kuita kupisa kwekushisa. Yakafemerwa kubva kuruva reruvara, iyo yakasarudzika dhizaini yeino solar steaming system inogadzirwa ne 3D origami PPy-pepa macomposites. A 'PPy rose' iyo inoumba akaturikidzana mashizha matema akaumbwa semapeti akagadzirwa kuburikidza ne origami kupetwa uye makemikari polymerization yePPy. Ichi chimiro cheorigami chinosungirirwa kune tsvina-yakafanana nekotoni infused chubhu inounganidza mvura yakasvibirira / isina kucheneswa kubva patsime remvura uye ichipa iyo kuPPy rose chimiro chakaiswa pamusoro. Cotton infused chubhu uye Polystyrene foam yakashandiswa kudzivirira kusangana kwakananga pakati pePPy zvinhu uye yakawanda mvura.
Kana isina kurapwa mvura yakasvika petals, PPy zvinhu mumaruva chimiro chinotendeuka mvura muutsi uye tsvina zvakangosiyana kubva mumvura. Zvadaro, mhute yemvura inoda kuderedzwa uye ipapo mvura yakachena inoda kuunganidzwa kuti ishandiswe. Vatsvakurudzi vakashandisa mamiriro epasi-pasi nekushandisa pombi inotakurika yevacuum. Izvi zvakaonekwa kuti zvakanyanya kusimudzira mitengo yezvose zviri zviviri evaporation yemvura uye kuunganidzwa kwemvura. Kana mvura ikakombwa, chirongo chegirazi chakasimba uye chakasimba chinochengeta mvura yakachena.
Iyo 3D origamis yakapa yakanyanya kukwirisa kunyudzwa kwechiedza uye yakakwidziridzwa nzvimbo dzepamusoro mvura evaporation mukuenzanisa neyakajairwa 2D planar dhizaini. Kunyungudika kwemvura uye mwero wekuunganidza unowedzerwa ne52 muzana nekuda kwekudzikira kwechamber pressure. PPy origami yakavandudza kubuda kwemvura ne71 muzana uye yakakwirira yekuunganidza mazinga akaonekwa zvakare. Kushanda kwese kwese kwehurongwa kwakawedzera ne91.5 muzana pasi pechiedza chimwe chete. Iyo sisitimu yakaedzwa pamuenzaniso kubva kuColorado rwizi muTexas, USA. Iyo sisitimu yakabvisa kusvibiswa kwemvura muchimiro chesimbi inorema, bhakitiriya, munyu uye inoderedza alkalinity ichigadzira mvura yakachena yezviyero zvekunwa sekutemerwa neWHO.
Chidzidzo chazvino chinotsanangura dhizaini inonzwisisika yeinotakurika-inodhura yakaderera solar-steaming yekuunganidza sisitimu ine 3D origami photothermal zvinhu izvo zvinopa akavandudzwa mwero wekuputsika kwemvura uye kuunganidzwa kwemhepo. Mutengo wechimiro cheruva rimwe nerimwe senge ruva uri pasi pemasendi maviri uye unogona kubudirira kuburitsa 2 malita emvura yakachena paawa pa square mita. Iyi dhizaini inogona kuve kurudziro yekugadzira yakasarudzika mhando dzesolar-steaming yekugadzira mvura yakachena.
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{Unogona kuverenga bepa rekutanga rekutsvagisa nekudzvanya iyo DOI link yakapihwa pazasi mune rondedzero yeakanyorwa sosi(s)}
Chitubu (s)
Li, W. nevamwe. 2019. Inotakurika Yakaderera-Pressure Solar Steaming-Kuunganidza Unisystem ine Polypyrrole Origamis. Advanced Materials. http://doi.org/10.1002/adma.201900720