- Wāhanga 8

He aha te nuinga o te hanga phenol puta noa i te ao?
na te kaiwhakahaere i te 23-12-11
Ko te Phenol he matū ahumahi nui e whakamahia ana i roto i te whānuitanga o nga tono, tae atu ki te hanga kirihou, hopii me te rongoa.He mea nui te hanga phenol puta noa i te ao, engari kei te mau tonu te patai: he aha te puna tuatahi o tenei taonga nui?Ko te nuinga o te...
Pānuitia atu
Ko wai te kaihanga o te phenol?
na te kaiwhakahaere i te 23-12-11
Ko te Phenol he matū matū noa, e whakamahia whānuitia ana i roto i te hanga momo hua.I roto i tenei tuhinga, ka tirotirohia e maatau te patai ko wai te kaihanga o te phenol.me mohio tatou ki te puna o te phenol.Ko te Phenol te nuinga ka puta ma te whakapouritanga o te benzene....
Pānuitia atu
Me pehea te hanga phenol?
na te kaiwhakahaere i te 23-12-11
Ko te Phenol he matū matū tino nui, e whakamahia whānuitia ana i roto i te hanga o nga momo matū, penei i te plasticizers, te antioxidants, te rongoa rongoa, me etahi atu.I roto i tenei tuhinga, ka whakaatuhia e matou ...
Pānuitia atu
Kua rāhuitia te phenol i US?
na te kaiwhakahaere i te 23-12-11
Ko te Phenol he puhui waro noa, e mohiotia ana ko te waikawa warohiko.He totoka karaehe kore tae, he ma ranei me te tino hongi kino.Kei te nuinga whakamahia te reira i roto i te hanga o te waikano, pigments, adhesives, plasticizers, lubricants, disinfectants, etc. I tua atu, he ano he interm nui...
Pānuitia atu
He aha te hua nui o te phenol?
na te kaiwhakahaere i te 23-12-07
Ko te Phenol he matū matū tino nui, he maha nga whakamahinga i roto i te ahumahi matū me etahi atu mara.I roto i tenei tuhinga, ka tātarihia, ka matapakihia nga hua nui o te phenol.me mohio tatou he aha te phenol.Ko te Phenol he puhui hauwai kakara me te t...
Pānuitia atu
Kei hea te phenol e kitea ana?
na te kaiwhakahaere i te 23-12-07
Ko te Phenol he momo puhui pararopi me te hanganga mowhiti benzene.He wai totoka marama kore tae, he wai kawa ranei he ahua kawa me te hongi riri.He paku wairewa i roto i te wai, wairewa i roto i te waihano me te etera, a ka ngawari te whakarewa ki te benzene, toluene me etahi atu waro ...
Pānuitia atu
He aha nga ahumahi e whakamahi ana i te phenol?
na te kaiwhakahaere i te 23-12-07
Ko te Phenol he momo rauemi mata waro nui, e whakamahia whanuitia ana i roto i nga umanga maha.I roto i tenei tuhinga, ka wetewetehia e matou nga ahumahi e whakamahi ana i te phenol me ona waahanga tono.Kei te whakamahia nuitia te phenol i roto i te hanga o nga momo hua matū.Ko te rauemi mata mo te syn...
Pānuitia atu
Kei te whakamahia tonu te phenol i enei ra?
na te kaiwhakahaere i te 23-12-07
Kua roa te Phenol e whakamahia ana i roto i nga momo ahumahi me nga tono na ona ahuatanga matū me te tinana.Heoi, i runga i te whanaketanga o te aoiao me te hangarau, ko etahi o nga rawa me nga tikanga hou kua huri haere i te phenol i etahi waahi.No reira, ma tenei tuhinga ka wetewete i nga...
Pānuitia atu
Ko tehea ahumahi e whakamahi ana i te phenol?
na te kaiwhakahaere i te 23-12-07
Ko te Phenol he momo puhui pararopi kakara, e whakamahia nuitia ana i roto i nga momo ahumahi.Anei etahi o nga ahumahi e whakamahi ana i te phenol: 1. Ahumahi rongoa: Ko te Phenol he mea tino nui mo te umanga rongoa, e whakamahia ana ki te whakahiato i nga momo raau taero, penei i te aspirin, buta...
Pānuitia atu
MMA Q4 tātaritanga au mākete, tūmanakohia ki te mutu ki te tirohanga marama i roto i te heke mai
na te kaiwhakahaere i te 23-12-07
Whai muri i te urunga ki te hauwha tuawha, he ngoikore te whakatuwheratanga o te maakete MMA na te nui o te tuku waahi hararei.Whai muri i te hekenga nui, ka hoki ano te maakete mai i te mutunga o Oketopa ki te timatanga o Whiringa-a-rangi na te kaha o te tiaki i etahi wheketere.I kaha tonu te mahinga o te maakete i te waenganui ki te lat...
Pānuitia atu
He aha te hua nui o te phenol?
na te kaiwhakahaere i te 23-12-06
Ko te Phenol he matū matū tino nui, he maha nga whakamahinga i roto i te ahumahi matū me etahi atu mara.I roto i tenei tuhinga, ka tātarihia, ka matapakihia nga hua nui o te phenol.me mohio tatou he aha te phenol.Ko te Phenol he puhui hauwai kakara me te t...
Pānuitia atu
Kei hea te phenol e kitea ana?
na te kaiwhakahaere i te 23-12-06
Ko te Phenol he momo puhui pararopi me te hanganga mowhiti benzene.He wai totoka marama kore tae, he wai kawa ranei he ahua kawa me te hongi riri.He paku te wairewa i roto i te wai, te wairewa i roto i te waihano me te etera, me te ngawari te whakarewa ki te benzene, toluene me etahi atu waro...
Pānuitia atu