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Ọnụ ego ụlọ ọrụ mmepụta ihe maka ọkwa batrị na Nano Graphene CAS 1034343-98-0

Ọnụ ego ụlọ ọrụ mmepụta ihe maka ọkwa batrị na Nano Graphene CAS 1034343-98-0

Nkọwa Dị Mkpirikpi:

Graphene nke otu oyi akwa
Graphene dị ọtụtụ oyi akwa
Ụdị Nduzi Ọkụ Eletriki Graphene
Ụdị Mmezi Graphene
Ụdị Graphene nke Na-egbochi Nrụrụ
Ụdị Nduzi Okpomọkụ Graphene


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Graphene oxide nwere ọtụtụ otu ndị nwere oxygen n'elu ya. Ọ nwere ezigbo ike ịgbaze ihe na njikọta ya na polima. Ọdịnaya oxygen nke otu oxygen dị 30-40%, ike ịgbaze mmiri dị mma nke ukwuu, ọdịnaya nke monolayer mgbe agbazechara karịrị 99%. Nha na ọkpụrụkpụ nke microchip ahụ dị site na 0.5 ruo 3 um na site na 0.55 ruo 1.2 nm. Enweghị mmiri ozuzo.

A na-enweta ntụ ntụ graphene oxide site na iji igwe nkụcha graphene oxide sol nke na-akpọnwụ site na ikuku oyi. N'oge a na-akpọnwụ site na oyi oyi, graphene oxide agaghị efufu otu ndị nwere oxygen n'elu ya ma mee ka ha yikọọ n'etiti oyi akwa graphene oxide. Ntụ ntụ ahụ mgbe ọ kpọchara na-enwe oghere ma na-acha ọcha. Ọ na-agbaze ngwa ngwa na kpamkpam mgbe etinyere mmiri, ọ na-eweghachikwa ihe ndị dị na sol mbụ ozugbo.

Enwere ike ịgbasa ntụ ntụ graphene oxide ozugbo na mmiri mmiri na ihe mgbaze (ultrasound ka mma) iji nweta ngwọta mgbasa ozi otu na nke kwụsiri ike (lee ntuziaka mgbasa maka usoro mgbasa ozi kpọmkwem).

Nkọwapụta

Nkọwapụta
Ọdịdị pH(mmiri) Njupụta nke mgbata(g/cm)3) Nzọ(m2/g)6%, nitrogen H2O (wt%)105℃/awa 2 MkpụrụọgwụNha(D50,μm) C(wt%)Nyocha nke ihe
Ntụ ntụ ojii 6.0-8.0 <0.1 180-280 <1.0 <10.0 ≥97
Ntụ ntụ ojii 6.0-8.0 <0.1 260-350 <1.0 <10.0 ≥97
Ntụ ntụ ojii 6.0-8.0 <0.1 400-600 <1.0 5-15 ≥97
Ntụ ntụ ojii 6.0-8.0 <0.1 400-600 <1.0 35-50 ≥97
Ntụ ntụ ojii 6.0-8.0 <0.05 720-900 <1.0 15-35 ≥97

Ngwa

Graphene bụ ihe nano carbon nwere akụkụ abụọ nwere eriri mmanụ aṅụ hexagonal nke mejupụtara atọm carbon na orbitals ngwakọ sp².
Graphene nwere ezigbo ihe eji arụ ọrụ anya, eletriki, na igwe, ma nwee atụmanya dị mkpa maka ojiji na sayensị ihe, nhazi obere nano, ike, ọgwụ biomedicine, na nnyefe ọgwụ. A na-ewere ya dị ka ihe mgbanwe n'ọdịnihu.

Ụzọ ndị a na-ejikarị emepụta ntụ ntụ graphene bụ usoro ịkpụcha akpụkpọ ahụ, usoro redox, usoro uto epitaxial SiC, na usoro mmepụta ihe nkiri dị gịrịgịrị bụ deposition chemical vapor (CVD).

Ntụ ntụ Nano Graphene
GỌ ntụ ntụ

Nkwakọba na Nchekwa

Nkwakọba: 10g /100g / 1kg / kwa karama

A ga-eyi uwe nchebe kwesịrị ekwesị na uwe aka nchekwa iji gbochie mmadụ ịbanye kpọmkwem n'ahụ. Ọ bụrụ na emetụ aka, a chọrọ ịsacha ya ozugbo na nnukwu mmiri. A ga-eme usoro nhazi zuru oke iji gbochie mmepụta uzuzu. Hụ na ikuku na-eku ume nke ọma ma tinye ihe ndị na-anakọta uzuzu iji zere iku ume. Kpachara anya mgbe ị na-ebu ibu na ibupu ihe iji chebe onwe gị pụọ na mmebi nke ngwugwu.

A ga-echekwa ngwaahịa a n'ime akpa e mechiri emechi nke ọma n'ebe kpọrọ nkụ, dị jụụ, ma nwee ikuku dị mma, na-echekwa ebe dị nchebe site na ebe ọkụ na-agba ọkụ na okpomọkụ. A ga-ekewapụ ya na ihe ndị na-ebelata ike na ihe ndị nwere ike ire ọkụ. Hụ na ngwugwu ndị ahụ dị ọcha ma ghara ịgbapụta mmiri. Ozugbo e meghere ngwugwu ahụ, a ga-eji ngwaahịa ahụ ozugbo. A ga-emechi ngwugwu ndị ejiri obere oge nke ọma. Ngwaahịa ahụ na-enwe mmetụta nke mmiri mmiri. Ọ bụrụ na ngwaahịa ahụ na-amịkọrọ mmiri mmiri, ma ọ bụ n'ihi mmebi ngwugwu ma ọ bụ ebe nchekwa mepere emepe, a na-atụ aro ka, mgbe ewepụsịrị ngwugwu mpụta (ewezuga akpa valvụ akwụkwọ), kpọọ nkụ na 80°C ruo ọtụtụ awa ruo mgbe ọ ruru ọnọdụ enweghị mmiri mmiri.

N'okpuru ọnọdụ nkwakọ ngwaahịa na njem e kwuru n'elu, ngwaahịa a na-adị irè ruo ogologo oge. Ọ bụrụ na e nwere ihe siri ike achọrọ gbasara mmiri dị n'ime ya, ọ dị mma ka a kpọọ nkụ dịka Iwu nke 5 si dị tupu e jiri ya.

Njem

Ngwaahịa ndị a na-anaghị egbochi. Echebe ya pụọ ​​na anwụ, mmiri ozuzo, mmiri ozuzo na akara ndị a na-ewepụ. Amachibidoro ịtụba ya. Jiri nlezianya jide ya mgbe ị na-ebu ibu na mgbe ị na-ebudata ya iji gbochie mmebi. Debe ya ebe ọkụ na-agba ọkụ na okpomọkụ. Agaghị ebufe ya na ihe ndị na-emebi emebi.


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