Ukulungiswa komsebenzi ophezulu osekelwa ama-nano-gold catalysts ikakhulukazi acabangela izici ezimbili, enye iwukulungiswa kwegolide le-nano, eliqinisekisa umsebenzi ophezulu we-catalytic ngosayizi omncane, kanti enye iwukukhetha kwesithwali, okufanele sibe nendawo ethize enkulu kakhulu. indawo kanye nokusebenza okuhle.ukumanzisa okuphezulu nokusebenzisana okuqinile nama-nanoparticles egolide asekelwe futhi ahlakazeke kakhulu ebusweni besithwali.

Umthelela womthwali emsebenzini we-catalytic we-Au nanoparticles ubonakala ikakhulukazi endaweni ethile, ukumanzisa komthwali ngokwawo kanye nezinga lokusebenzelana phakathi komthwali nama-nanopowder egolide.Inkampani yenethiwekhi ene-SSA enkulu iyisidingo sokuhlakazeka okuphezulu kwezinhlayiya zegolide.Ukumanzisa kwenkampani yenethiwekhi kunquma ukuthi i-catalyst yegolide izohlangana ibe yizinhlayiya ezinkulu zegolide phakathi nenqubo yokubala, ngaleyo ndlela yehlise umsebenzi wayo we-catalytic.Ngaphezu kwalokho, amandla okusebenzelana phakathi kwenkampani yenethiwekhi kanye ne-Au nanopowder nakho kuyisici esibalulekile esithinta umsebenzi we-catalytic.Lapho amandla okusebenzelana eqina phakathi kwezinhlayiya zegolide nesithwali, ayanda umsebenzi we-catalytic we-catalyst yegolide.

Njengamanje, ama-catalyst amaningi asebenza kakhulu e-nano Au asekelwa.Ukuba khona kokusekelwa akusizi nje kuphela ukuzinza kwezinhlobo zegolide ezisebenzayo, kodwa futhi kudlala indima ebalulekile ekukhuthazeni umsebenzi we-catalyst yonke ngenxa yokuxhumana phakathi kokusekelwa kanye nama-nanoparticles egolide.

Inani elikhulu lemiphumela yocwaningo libonisa ukuthi i-nano-golide inamandla okudala ukuguquguquka kwamakhemikhali okuhlukahlukene, futhi kulindeleke ukuthi ithathele indawo ngokuphelele noma ingxenye yama-catalyst ensimbi ayigugu akhona njenge-Pd ne-Pt emkhakheni wokuhlanganiswa kwamakhemikhali amahle kanye nokwelashwa kwemvelo. , ebonisa amathuba okusebenza abanzi:

1. I-Oxidation ekhethiwe

I-oxidation ekhethiwe yotshwala nama-aldehydes, i-epoxidation ye-olefins, i-oxidation ekhethiwe yama-hydrocarbons, ukuhlanganiswa kwe-H2O2.

2. Ukusabela kwe-Hydrogenation

I-Hydrogenation yama-olefin;i-hydrogenation ekhethiwe yama-aldehyde angasetshenzisiwe nama-ketones;i-elective hydrogenation ye-nitrobenzene compounds, idatha ibonisa ukuthi i-Au/SiO2 catalyst ene-nano-gold loading engu-1% ingakwazi ukubona i-catalysis esebenzayo ye-high-purity halogenated aromatic amines hydrogenation synthesis inikeza ithuba elisha lokuxazulula inkinga yokukhishwa kwehalogenation nge-catalytic. i-hydrogenolysis enqubweni yamanje yezimboni.

Ama-catalyst e-Nano Au asetshenziswa kakhulu kuma-biosensors, ama-catalysts asebenza kahle kakhulu, kanti igolide linozinzo oluhle lwamakhemikhali.Iqine kakhulu phakathi kwezinto zeqembu VIII, kodwa ama-nanoparticles egolide abonisa umsebenzi omuhle kakhulu we-catalytic ngenxa yemiphumela yosayizi omncane, i-nonlinear optics, njll.

Ekwenzeni ukusabela okufanayo, i-nano gold catalyst inezinga lokushisa eliphansi lokusabela kanye nokukhetha okuphezulu kunama-catalyst ensimbi evamile, futhi umsebenzi wayo we-catalytic wezinga lokushisa eliphansi uphezulu.Umsebenzi we-catalytic ezingeni lokushisa lokusabela elingu-200 °C uphakeme kakhulu kunalowo we-CuO-ZnO-Al2O3 catalyst yokuhweba.

1. Ukusabela kwe-CO oxidation

2. Amazinga okushisa aphansi amanzi egesi shift shift reaction

3. Ukusabela kwe-Liquid-phase hydrogenation

4. Ukusabela kwe-oxidation yesigaba samanzi, okuhlanganisa i-ethylene glycol oxidation ukukhiqiza i-oxalic acid, kanye ne-oxidation ekhethiwe ye-glucose.