Ama-catalysts angewona ama-metallic ikakhulukazi afaka i-carbon-based

Ama-catalysts angewona ama-metallic ikakhulukazi afaka ama-catalysts asuselwa ku-carbon kanye ne-boron kanye ne-phoron esekelwe ama-catalysts. Imvamisa, ama-carcho asuselwa kwikhabhoni anesakhiwo se-porous kanye nendawo enkulu yendawo, esiza ukuvezwa kweziza ezisebenzayo futhi inikeze isiteshi esicebile se-proton kanye nezokuthutha ze-elektroni. Amaqembu asebenzayo ahlukahlukene we-oksijini kanye namaphutha athile angaphezulu komhlaba nasemphethweni we-graphene oxide enza kube nezindawo ezihlukile zikagesi nemisebenzi ye-catalytic. Abaphenyi basebenzisa ukuguqulwa okuhlukahlukene kwamakhemikhali kanye nezindlela zokubopha amakhemikhali ukuguqula ezinye izinto ezizuzisayo emaqenjini asebenzayo we-Go ukulungiselela uhlobo olusha lwe-electrocatalyst. Usebenzisa i-gragethiny njenge-substrate, abacwaningi bathola ukuthi i-boron eyodwa ne-nitrogen athomu doping inganciphisa i-CO2 ku-Ethylene. Izendlalelo ezimbalwa ze-phrosphorus nanosheets ezimnyama zinomsebenzi ongcono kanye nokukhetha ku-NRR ngenxa yeziza ezisebenzayo futhi zibuthakathaka.

Phakathi kwalezi zinhlobo ezintathu ezingenhla ze-electrocatalysts, izinto ezinamakhambi ezimbili ze-nanosheet zisetshenziswa kabanzi emkhakheni we-catalysis. Izici zendawo ephezulu yendawo engaphezulu, inani elikhulu lamasayithi asebenzayo, futhi isakhiwo esingafakwanga sibenze babe nezinzuzo zemvelo ze-catalytic. Ama-catalysts anezinhlangothi ezimbili e-Atom-atom asuselwa ezintweni ezinobukhulu obubili nawo abe yi-hotspot ecwaningayo e-Electrocatalysis.