Nano Tungsten Trioxide Paura Tungsten(VI) Oxide WO3 Nanoparticle mo te whakakōkī

Whakaahuatanga Hua

Whakatakotoranga oWO3 Matūriki Nano:

Rahi matūriki: 50nm

Maamaa: 99.9%

Tae: kowhai, puru, papura

Nga waahanga o te WO3 Nanopowder:

1. Ko te whakawhiti marama ka kitea nui ake i te 70%.

2. Tata-infrared reiti aukati i runga ake i te 90%.

3. Utu-aukati i runga i te 90%.

Te tono mo te paura Nano Tungsten Trioxide:

WO3 nanoparticles paura ka taea te whakamahi hei whakakorikori.

Kua whakaatuhia e nga rangahau ko te whakamahi i te 30% H2O2 hei puna hāora me te whakamahi i te tungsten trioxide anake hei whakakorikori hei whakakorikori i te hāoratanga o te cyclohexene ki te waikawa adipic ka nui ake te hua me te ma.Ina he 5.0 mmol te nui o te tungsten trioxide me te tauwehenga molar o WO3:cyclohexene:H2O2 he 1:40:176, ka mahia te tauhohenga i te pāmahana reflux mo nga haora 6, a ko te wehenga o te waikawa adipic he 75.4%.Ko te parakore he 99.8%.Ko te whakakorikori tungsten trioxide ka whakamahia e 4 nga wa, a ko te wehenga o te waikawa adipic ka eke tonu ki te 70%.Ko te whakakotahi i te tātaritanga FTIR me te XRD i whakamatauria te pumau o te hanganga me te whakamahi ano o te whakakorikori i te wa o te tauhohenga waiora o te cyclohexene i whakakorikoria e te tungsten trioxide.

Ka whakatauritea ki te whakakorikori Pt/CNTs karekau he whakarereketanga WO3, ko te whakakorikori hiato Pt/WO3-CNTs e kore anake e whakaatu ana i te waahanga nui o te mata hiko hiko, te mahi whakakorikori teitei ki te methanol electro-oxidation, engari e whakaatu ana hoki i te tino pumau me te ahua o te manawanui ki te nga momo waikura kore i te wa o te waikura methanol.