Paura Nano Graphene CAS 1034343-98-0 Utu wheketere mō te karaehe pākahiko
Whakaahuatanga Hua
He nui ngā rōpū kei roto te hāora i runga i te mata o te waikura graphene. He pai te wairewatanga o te whakarewa me te hononga ki ngā polymer. Ko te nui o te hāora i roto i te rōpū hāora he 30-40%, he tino pai te wairewatanga i roto i te wai, ā, ko te nui o te paparanga kotahi i muri i te wairewatanga he neke atu i te 99%. Ko te rahi me te matotoru o te maramara iti i waenga i te 0.5 ki te 3 um me te 0.55 ki te 1.2 nm. Kāore he ua.
Ka whiwhihia te paura waikura graphene mā te whakamaroke tio-kore i te waikura graphene. I te wā whakamaroke tio, kāore te waikura graphene e ngaro i ngā rōpū kei roto te hāora i runga i te mata, ā, ka puta he taupatupatu i waenga i ngā paparanga waikura graphene. He pūwero, he hautai te paura i muri i te whakamaroke. Ka tere te rewa, ka tino memeha i muri i te tāpiri wai, ā, tata tonu te whakahoki mai i ngā āhuatanga taketake o te waikura.
Ka taea te whakamarara tika i te paura waikura graphene ki roto i te wairewa me te whakarewa (he pai ake te ultrasound) kia puta ai he wairewa marara ōrite, pumau hoki (tirohia te aratohu marara mō te tikanga marara motuhake).
Whakatakotoranga
| Ngā Whakatakotoranga | ||||||
| Āhua | pH(wai) | Te matotoru o te pato(karamu/henitimi3) | PĒTI(m2/g)6％, hauota | H2O(wt%)105℃/2 hāora | MatūrikiRahi(D50,μm) | C(wt%)Tātaritanga huānga |
| Paura Pango | 6.0-8.0 | <0.1 | 180-280 | <1.0 | <10.0 | ≥97 |
| Paura Pango | 6.0-8.0 | <0.1 | 260-350 | <1.0 | <10.0 | ≥97 |
| Paura Pango | 6.0-8.0 | <0.1 | 400-600 | <1.0 | 5-15 | ≥97 |
| Paura Pango | 6.0-8.0 | <0.1 | 400-600 | <1.0 | 35-50 | ≥97 |
| Paura Pango | 6.0-8.0 | <0.05 | 720-900 | <1.0 | 15-35 | ≥97 |
Tono
He rauemi nano waro rua-ahu te graphene, he whatunga honikoma he ono-āhua tōna, he mea tito mai i ngā ngota waro me ngā porowhita ranu sp².
He tino pai ngā āhuatanga whatu, hiko, me te hangarau o te graphene, ā, he nui ngā tono mō te pūtaiao rauemi, te tukatuka moroiti-nano, te pūngao, te rongoā koiora, me te tuku rongoā. E kiia ana he rauemi hou i te heke mai.
Ko ngā tikanga hanga paura noa o te graphene ko te tikanga tihore ā-ringa, te tikanga redox, te tikanga tipu epitaxial SiC, ā, ko te tikanga hanga kiriata angiangi ko te whakatakoto kohu matū (CVD).
Te Tākai me te Rokiroki
Tākai: 10g /100g/1kg/mō ia pounamu
Me mau ngā kākahu tiaki me ngā karapu haumaru e tika ana hei ārai i te pa atu ki te tinana tangata. Mēnā ka pa atu, me horoi tonu ki te wai nui. Me whakatinana ngā tikanga tukatuka e tika ana hei ārai i te puta o te puehu. Me whakarite kia tika te hauhautanga, ā, me tāuta he kaikohi puehu hei karo i te manawa. Kia tūpato i te wā e uta ana, e tango ana hoki i te puehu hei tiaki i a koe mai i te pakaru o te kete.
Me rongoa te hua ki roto i ngā ipu kua hiritia pai ki tētahi wāhi maroke, hauhautanga, ā, he pai te hauhautanga, me te pupuri i te tawhiti haumaru mai i ngā pūtake mura me te wera. Me wehe atu i ngā matū whakaiti kaha me ngā matū mura. Me tirotiro kei te ora tonu ngā takai, ā, kāore he turuturu. Kia whakatuwheratia te takai, me whakamahi tonu te hua. Me hiri anō ngā takai kua whakamahia hapa. He tairongo te hua ki te makuku. Mena ka mimiti te hua i te makuku, ahakoa nā te pakaru o te takai, nā te rokiroki tuwhera rānei, e taunakihia ana, i muri i te tango i te takai o waho (haunga te pute takirere pepa), me whakamaroke te hua ki te 80°C mō ētahi haora tae noa ki te korenga o te makuku.
I raro i ngā āhuatanga o te tākai me te kawe i runga ake nei, ka roa te mana o tēnei hua. Mēnā he tino uaua ngā whakaritenga mō te nui o te makuku, he mea tika kia whakamarokehia i runga anō i te Ture 5 i mua i te whakamahinga.
TE KAWE
Ngā taonga kāore i te herea. Āraia mai i te rā, te ua, te turuturu me ngā tapanga kua tangohia. Kāore e whakaaetia kia makahia. Kia tūpato te whakahaere i te wā e uta ana, e tango ana hoki i te taonga hei ārai i te kino. Puritia kia matara atu i ngā pūtake mura me te wera. Kaua e haria ngātahitia me ngā matū waikura.
