Te matauranga matū |- Wāhanga 5

He aha te ahumahi e whakamahia ana te acetone?
na te kaiwhakahaere i te 23-12-19
Ko te Acetone he whakarewa e whakamahia nuitia ana me nga momo tono ahumahi.I roto i tenei tuhinga, ka tirotirohia e matou nga momo ahumahi e whakamahi ana i te acetone me ona momo whakamahinga.Ka whakamahia te acetone ki te hanga bisphenol A (BPA), he puhui matū e whakamahia ana i roto i te hanga o te polycarbonate plas...
Pānuitia atu
Kei te whakatere a Haina i te whakawhanaketanga o nga ahumahi hou, a, ko te uara whakaputa o te ahumahi rauemi hou ka eke ki te 10 trillion yuan!
na te kaiwhakahaere i te 23-12-19
I nga tau kua pahure ake nei, kua whakaterehia e Haina te whakawhanaketanga o nga ahumahi e puta mai ana rautaki penei i te hangarau korero hou, te hanga taputapu teitei, me te kaha hou, me te whakatinana i nga kaupapa nui i roto i te ohanga o te motu me te hanga tiaki.Ko te ahumahi rauemi hou me ...
Pānuitia atu
Me pehea te hanga acetone i roto i te taiwhanga?
na te kaiwhakahaere i te 23-12-18
Ko te Acetone he wai karekau he tae, he pahekeheke ka uru ki te wai me te memeha i roto i te maha o nga whakarewa waro.He whakarewa ahumahi e whakamahia nuitia ana me te maha o nga tono i roto i te matū, te rongoa, te whakapaipai, me etahi atu ahumahi.I roto i tenei tuhinga, ka tirotirohia me pehea te hanga acetone...
Pānuitia atu
Me pehea te hanga acetone?
na te kaiwhakahaere i te 23-12-18
Ko te Acetone he wai karekau he tae, he pahekeheke he haunga hua.He momo whakarewa me te rauemi mata i roto i te umanga matū.I roto i te taiao, ko te acetone te nuinga ka hangaia e nga microorganisms i roto i te kopu o nga kararehe ruminant, penei i te kau me te hipi, na roto i te paheketanga o te cellulose me te hemice...
Pānuitia atu
Me pehea te hanga acetone?
na te kaiwhakahaere i te 23-12-18
Ko te Acetone he wai karekau he tae, he pahekeheke he haunga kaha.He nui te whakamahi i roto i nga momo ahumahi, penei i te rongoa, te hinu, te matū, me etahi atu....
Pānuitia atu
He aha nga momo acetone e toru?
na te kaiwhakahaere i te 23-12-18
Ko te Acetone he whakarewa pararopi noa, e whakamahia nuitia ana i roto i te matū, te rongoa, te peita, te whakaputa me etahi atu ahumahi.He kaha te whakarewatanga me te ngawari ngawari.Ko te Acetone te ahua o te karaihe parakore, engari i te nuinga o te waa he ranunga o nga matū, me nga momo aceton e toru...
Pānuitia atu
He aha nga matū hanga acetone?
na te kaiwhakahaere i te 23-12-18
Ko te Acetone he wai karekau he tae, he pahekeheke e whakamahia nuitia ana i roto i te ahumahi me te oranga o ia ra.He momo tinana ketone me te tauira ngota C3H6O.Ko te Acetone he mea muramura he 56.11°C te ira koropuha me te ira whakarewa -94.99°C.He kaha te hongi riri, he tino vol...
Pānuitia atu
He aha te rereketanga o te acetone parakore me te acetone?
na te kaiwhakahaere i te 23-12-15
Ko te acetone parakore me te acetone he puhui e rua o te waro, te hauwai, me te hāora, engari he rereke nga ahuatanga me o raatau whakamahinga.Ahakoa ko nga matū e rua e kiia ana he "acetone," ka kitea o raatau rereketanga i te wa e whakaaro ana ki o raatau puna, tauira matū, me te ...
Pānuitia atu
He aha te hoko acetone?
na te kaiwhakahaere i te 23-12-15
Ko te Acetone he wai karekau he tae, he pahekeheke he haunga whakaihiihi kaha.Koia tetahi o nga whakarewa e whakamahia nuitia ana i roto i te ahumahi me te whakamahi whanui i roto i te hanga peita, whakapiri, pesticides, herbicides, lubricants, me etahi atu hua matū.Hei taapiri, ka whakamahia ano te acetone hei horoi ...
Pānuitia atu
He aha te 100% acetone?
na te kaiwhakahaere i te 23-12-15
Ko te Acetone he wai kore tae me te maramara, me te kaha o te ahua ohorere me te reka whakarewa motuhake.Kei te whakamahia nuitia i roto i te ahumahi, te pūtaiao me te hangarau, me te oranga o ia ra.I roto i te mara o te tā, Kei te maha whakamahia acetone rite te whakarewa ki te tango i te kāpia i runga i te mīhini tā, na tha...
Pānuitia atu
He muramura te acetone?
na te kaiwhakahaere i te 23-12-15
Ko te Acetone he matū matū e whakamahia whānuitia ana, e whakamahia ana hei whakarewa, hei rauemi mata ranei mo etahi atu matū.Heoi, ka warewarehia te mura o te ahi.Ko te tikanga, he mea muramura te acetone, he nui te mura o te mura me te iti o te waahi mura.Na reira, he mea tika ki te utu att...
Pānuitia atu
He kino te acetone ki te tangata?
na te kaiwhakahaere i te 23-12-15
Ko te Acetone he wai karekau he tae, he pahekeheke e whakamahia nuitia ana i roto i te ahumahi me te oranga o ia ra.He kaha te hongi riri, he tino muramura.Na reira, he maha nga taangata e whakaaro ana mena he kino te acetone ki te tangata.I roto i tenei tuhinga, ka tātarihia e maatau nga paanga hauora o te acetone ki te tangata ...
Pānuitia atu