Hanganga, Mātauranga Tuarua me ngā kura
Konganuku whanariki umeraa: He reira? ngā āhuatanga ōkiko me te matū o te whanariki
Whanariki Ko te 10 tuhaa nui te nuinga i roto i te ao. He koreami reira, ko reira akeake, kirihou totoka kowhai kanapa. Tenei huānga urupare, e i raro i ngā āhuatanga pai, ngā ki ētahi atu āhuatanga katoa, ki te kahore hoki te hau, te koura, me te konukawata. umeraa konganuku whanariki hakari i roto i te tahi mau pūhui whanariki, engari e kore e roto i te puka parakore. puta whanariki i roto i ngā whakarerekētanga allotropic, ia o nei rerekē i roto i te memehatanga, mahara motuhake, te whakaritenga karaihe me ētahi atu aumou tinana. A, no te kitea ki te hāora parakore, puta ngingiha tae puru hanga he waikura whanariki.
He reira he e takatu ai konganuku i runga i te whanariki?
Mōhinuhinu - Ko te kaha o te taonga ki te whakaata i te hihi o te marama. Ko tika ti'aturi i runga i nga here matū motuhake i roto i te kohuke, tona āhua me te puka i tēnei taonga. Ko pai kitea i te mata āhua korari piri o te tauira, e tomo te reira konganuku whanariki umeraa. I roto i tona puka whanariki tūturu puta i roto i te puka o te paura kowhai. A, no te he reira he wahi o nga sulfides me pūkawa, ka taea e te hanga he plurality o ngā kohuke, etahi o nei he tokahuke faufaa me he puna mo te whakaputa konganuku nonferrous. Ko te sulfides whakarewa he whanariki mōhinuhinu - pyrite, stibnite, galena, chalcocite, chalcopyrite.
mōhiohio whānui
no whanariki ki te rōpū o ngā huānga chalcogen, te wahi atu he hāora, selenium, tellurium me polonium. Ko te wā "chalcogen" I ahu mai te i rua kupu Kariki te auraa "ore-hanga." Ore Ko te kohuke māori whakamahia e te rite he puna mo te huānga. He maha tokahuke he pūhui konganuku ranei whakarewa me te hāora, me te whanariki. Pūhui kei roto i te iti rawa kia rua ngā āhuatanga, tetahi o i te whanariki, i huaina sulfides. Hei tauira, pyrite - he kohuke e kua he tae koura ataahua, me te mau umeraa konganuku, he sulfide rino. Kei te mohiotia ano e ia kia rite ki "koura o wairangi." āhuatanga tinana me te matū āhuatanga o te whanariki kua mohiotia mai tawhito. E mea pinepine te mea he paura kōwhai ngingila. A, no te kaitahu reira, hua reira he mura puru mārama me te kakara rawa kaha ta'ota'o.
Whanariki: tinana me ngā āhuatanga matū
ngā āhuatanga ōkiko o te whanariki he āhuatanga e taea te kitea i roto i te rongo. Ko ētahi o ēnei tae, umeraa, mīti pāmahana, rewa me te koropupu ngā, kiato, pakeke me te hā. He aha e nga āhuatanga motuhake tinana o te whanariki? Ko te rawa he tae kōwhai ha ma, akeake, me te koreami, wairewa i roto i te wai. Ko te pēne rawakore o te wera me te hiko. Ka taea te kite konganuku whanariki umeraa anake i roto i pūhui motuhake. Ko te ira koropupū o 444,6 ° C. Ki runga ki rewa, kua tahuri te whanariki ki te wai inu kōwhai nei whiwhi te hue hāurakaho me riro pouri papatipu Kaore parauri i te pāmahana o e pā ana ki 190 ° C. heke pokey ki te whakanui ake tohu (i runga i 190 ° C) me i 300 ° riro ano c wai whanariki.
He aha e nga āhuatanga matū o te whanariki?
Tenei āhuatanga i whakatau pehea e ariu reira ki ētahi atu matū, i roto i te whakawhitinga i tetahi pūhui ki tetahi ranei. Ko te pai ake tatou e matau ki te āhua o tenei mea, te pai e taea ki te matau i te reira tatou. taea anake te kite ngā āhuatanga matū i roto i te tauhohenga matū, e ai kia meinga e huringa i roto i te parariraa, rusting, whakawera, ngingio, uingaki'i e, a na reira i runga i. pūhui mohiotia whai wāhi whanariki: sulfite konutai, hauwai sulfide (he hau paitini e hongi rite hua pirau) me te waikawa pungatara. Ko te tino nui te tauhohenga, rawa i pāmahana teitei. Wera, tauhohe reira ki konganuku ki te hanga i te sulfides hāngai.
Ko te kitea o te huānga rawa nui
kitea te ingoa o te pūmotu e ara i roto i te karaipiture te Bibilia i roto i te whakaahua i te hinga o nga pa e rua o Horoma, o Komora, ina tutuki ratou iho i te ahi te rangi, me te whanariki. whakapono philosopho Kariki onamata i hanga e te katoa ake o wha huānga: te whenua, te ahi, te wai me te rangi. Heoi, i reira nga hunga i karangatia e rua anake ngā huānga: whanariki me te mēkuri. i maha raruraru whakaaro wawe rite ki te tikanga o ratou i te kupu "whanariki". Hoki ratou ko reira he mea i pai e mura ka exuded he nui nui o te paowa. ka mau te reira i tenetere hoki ki pūtaiao tautuhi i te taonga kia rite ki te huānga. vai whanariki i roto i rua puka allotropic (alpha me ngā beta), me rerekē ngā āhuatanga ōkiko me te matū. whanariki mōhinuhinu Ko te huru kounga o te rere marama whakaata hanganga kohuke i roto i nei ngā reira. Wāhanga kohuke puatakore i te kaha ki te kaha whakaata marama, me te whai i te whiti konganuku motuhake.
Takanga i roto i te āhua
I te wa, e kei te putunga whanariki i roto i te papa mata o te whenua. Ka taea e ratou te ngāwari kitea, ka whakamahia e te iwi. I teie mahana mahi ki tenei he uaua ake, ka rite ki te mea i tēnei wā e kei te wāhi o te ore whanariki tūturu i roto i te pā tata ki puia. tukua te taonga kei te i te piere o roto i te puka o te hau i te mea i te hui ki te solidifies rangi matao ki te hanga i te putunga kōwhai ataahua me te mata o te puia. tonu i takenga raro rahui nui. Kei te kitea hoki whanariki i roto i te maha o ngā kohuke nui: barite (konu pūkawa), Celestine (strontium ngāwhā), cinnabar (mēkuri pūngāwhā), galena (pūngāwhā mata), pyrite (rino pūngāwhā), sphalerite (konutea pūngāwhā) me stibnite (kakano sulfide).
kanoirite whanariki
E wha kanoirite ka puta noa o: whanariki-32, whanariki-33, whanariki-34 whanariki-36 ranei, rerekē i ia atu na ratou maha papatipu. Ko te maha o ngā iraoho me ngā iramoe i te karihi o te huānga ngota tenei. Ko te maha o ngā iraoho tautuhi te huānga, ko te tokomaha o ngā iramoe i te ngota o tetahi huānga kia rerekē. E hoki e ono kanoirite iraruke e pirau, ka emit etahi ahua o te radiation. Ko tētahi o ratou - whanariki-35 - Kei te whakamahia mō ngā take arumoni. I roto i te rongoā, whakamahia te kanoirite ki ako ara nga fluids roto te tinana. Te reira i He tono i roto i te rangahau pūtaiao hei tohu hoki.
tono
Whanariki āhua iti whakamahia hei huānga. Ko te āhuatanga motuhake ngā te whanonga motuhake o te whanariki i roto i rewa.
Ko tētahi o nga whakamahinga tino nui o te rongoa, i te tukanga o te tāpiri ki te rapa, ki te hanga i pakeke ai. Whanariki mau rapa i rewa ka wera. Tenei kitea e Charles Goodyear i 1839, ko tetahi o te whakatutukitanga nui o te ahumahi hou.
Ka rite ki te ngarara nei, ka taea te whakamahi i te reira ki te patu ngārara. Heoi, ko te nuinga o te whai wāhi i roto i ngā pūhui. Ko te nui tino o enei ko te waikawa pungatara, te nuinga o nei whakamahia te ki kia tongi.
Kua whakamahi whānui kua whiwhi ano i roto i te ahumahi hinu, te hanga o ngā hua pepa, matū ahuwhenua, kirihou, rapa me te tahi atu rauemi waihanga. Ko te huānga faufaa ko te wāhanga o rua waikawa amino, cysteine me methionine. Ngā mihi ki tona ringa rehe e, Kei te whakamahia te reira i roto i te ho'oraa, rängai hauora, me te ahumahi, i roto i te puka taonga haurehu waihā whakamahia te rite te kaihoko bleaching, te whakarewa me te waipatu.
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