I-Nano Platinum Dispersion ≤20nm i-Pt isisombululo samanzi se-catalyst njl

Inkcazelo emfutshane:

Ukusasazwa kwamanzi eNano Pt, i-concentration 1000ppm, isisombululo samanzi adibeneyo.Isinyithi esixabisekileyo sinomsebenzi oncomekayo we-catalytic, kodwa kwi-nanopowder abanye abathengi banobunzima bokusasaza iipowder kakuhle ukwenza ukuba i-nanopowders idlale isiphumo esihle, ngokubonelela nge-nano Platinum Water Dispersion, umthengi unokuzisebenzisa ngokulula kakhulu.


Iinkcukacha zeMveliso

I-Nano Platinum Dispersion ≤20nm i-Pt Water Solution ye-Catalyst njl

Inkcazo:

Igama Nano Platinum Ukusasazwa
Ifomula Pt
Izithako ezisebenzayo Pt nanoparticles
Ububanzi ≤20nm
Ukugxininisa 1000ppm (Ukuba ukhetha olunye ugxininiso okanye ubungakanani, wamkelekile ukuba ubuze wenze inkonzo ngokwezifiso)
Imbonakalo ulwelo olumnyama
Iphakheji 500g, 1kg kwiibhotile zeplastiki.5kg, 20kg emigqomeni
Usetyenziso olunokwenzeka I-fuel cell catalyst, njl

Inkcazo:

I-Nano-platinum yi-catalyst enokuphucula ukusebenza kakuhle kwezinye iikhemikhali ezibalulekileyo.Izixhobo ze-electrocatalytic ezisekelwe kwi-Carbon ezisekelwe kwi-Carbon zisetyenziswe ngokubanzi ekunciphiseni i-cathode kunye nokuphendula kwe-anodic oxidation yeeseli zamafutha.

I-Methanol fuel cell yiproton yotshintshiselwano lwemembrane yeseli esebenzisa i-methanol njengolwelo lwamafutha.Ayinayo nje inzuzo yemithombo eninzi yamafutha, ixabiso eliphantsi, ukugcinwa ngokufanelekileyo kunye nokukhuselekileyo kunye nokuthutha, kodwa kunye ne-methanol inoxinano lwamandla kwaye iye yatsala ingqalelo ngokubanzi.Nangona kunjalo, uphuhliso lweeseli zamafutha e-methanol lulinganiselwe yi-kinetics yokuphendula ngokukhawuleza kwe-anode ye-methanol reaction kunye nokuba sengozini kwityhefu ye-catalyst ye-metal platinum, kwaye kuyimfuneko yokunyusa ukulayisha kweplatinam.Ke ngoko, inani leendawo eziveziweyo ezisebenzayo kunye nesakhiwo somphezulu, ukwakheka kunye nokulungelelaniswa kwe-athomu ye-catalyst kubaluleke kakhulu ekuphuculeni izinga lokusetyenziswa kweplatinam kunye nokusebenza kwe-catalytic.Okwangoku, kukho ubuninzi bophando olujoliswe ekuhloleni isinyithi esitshintshileyo esihlukeneyo kunye neplatinam ukwenza i-alloys okanye i-heterostructure catalysts ukuguqula isakhiwo se-elektroniki seplatinam ukufezekisa injongo yokunciphisa i-platinum yokulayisha kunye nokwandisa ukusetyenziswa kweplatinum.

I-Nano platinum ingasetyenziswa njenge-electrochemical sensors kunye ne-biosensors ukubona i-glucose, i-hydrogen peroxide, i-asidi ye-formic kunye nezinye izinto.

 

Inqaku losasazo:

1. Nceda itywinwe kwaye uyigcine kwindawo yobushushu obuphantsi.

2. Nceda usebenzise i-dispersions ngokukhawuleza kwinyanga enye emva kokufumana iimpahla.

I-SEM :

nano PT iplatinum powder

 


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