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He aha nā hiʻohiʻona kūikawāʻo Nano Cerium o nā millades o nā'āpanaʻokoʻa'ē aʻe?
ʻO nā hiʻohiʻona pili o Nano Cerium Nā huahana me nāʻano'ē aʻe: He wahi nui loa nā kikowaena kikowaena he nui loa. Hiki ke hopena ...Heluhelu hou aʻe -
Galluumx oxde: hikiʻole i ka hiki ke wehe i nā mea e puka mai ana
Me ka hoʻomohala wikiwikiʻana o kaʻenehana semiconducreford Me kāna mau waiwai maikaʻi loa, ke hoʻololi neiʻo Gilum o Oxide i keʻano o ka pae'āina a me nā mea pono ...Heluhelu hou aʻe -
ʻO ka noiʻana o nā mea hou o nāʻoihana hou i ka pūʻali koa
Hoʻohana nuiʻia nā lako'āina ma ka paleʻana, heʻenehanaʻauhau, ames i ka pono,ʻo Aorosopace a me nā mea'ē aʻe. Ua hoʻohanaʻia nā medit gey metalas a me nā mea kūʻai aku i nā mea kaua i nā mea kaua a me nā mea kaua kauaHeluhelu hou aʻe -
ʻO ka noiʻana o nā mea āpau o ka honua i nā manawa o nā chemaritic
ʻO nā mea nui o ka honua he mau manawa maʻamau no nā mea he 17 mau mea kila, me nā mea he 15 o 15 lanthande a me ka scandrium. Mai ka pauʻana o ka kenekulia 18Heluhelu hou aʻe -
He aha ka mea i hoʻohanaʻia aiʻo Holmium
Hookiium Oluum o Holmium o ka conside pololei, me ka hemulani ho2o3, he punaehana kinipōpō he nui iʻike i nāʻano likeʻole. Loaʻa i nā pae hoʻomaʻemaʻe i luna a hiki i 99.999% (5n),ʻo 99), a me 9n), a me 99.9%Heluhelu hou aʻe -
He aha keʻano o ka neodymium a me kāna mau hana ho'āʻo maʻamau?
Ua ike anei? Uaʻikeʻia ka neodymium ma Vienna i ka makahiki 1885 e Karl Auter. ʻOiai e aʻo ana i ka OMIIUM DISITRAYDATE TETTERAYDRATER, ORR i hoʻokaʻawale i ka neodymium a me Praseodymium mai kahiʻano o ka neodymium a me ka praseodymium a me ka praseodymium I mea e hoʻomanaʻo ai i ka meaʻike o ka yteri ...Heluhelu hou aʻe -
He aha ka mea a ytrium, kāna noi,ʻo kāna mau hana hoʻokolohua maʻamau maʻamau?
Ua ike anei? ʻO ke kaʻina hana o ke kanaka e loaʻa ana i ka yttrium piha i piha i nā twists a me nā paʻakikī. I 1787, ua loaʻaʻole ka Swedia Karl Axel Axel Axelhens a me ka nui o nā meaʻeleʻele a me keʻano he nui o ka nui o nā kauhale Ma hope o kēlā, he nui nāʻepekema hewa.. ...Heluhelu hou aʻe -
He aha ka mea e erbium element, noi, nā noi a me nāʻano hoʻokolohua maʻamau
Keʻimi nei mākou i ka honua kupaianaha o nā mea nui, hoihoi i ko mākou nānāʻana me nā waiwai a me nā waiwai kūponoʻole. Mai ke kai hohonu i waho, mai nā mea uila uila e pili ana i kaʻenehana uilaHeluhelu hou aʻe -
He aha ka barum, he aha kāna noi, a pehea e ho'āʻo ai e ho'āʻo i nā kumu?
I ka honua kilokilo o ka chemistry, ua hoihoi mauʻo bararium i ka nānāʻana i nā meaʻepekema me kāna noi kūikawā a me ka noi. ʻOiaiʻo kēiaʻano mea kīwī keʻokeʻo keʻokeʻoʻaʻole like me ke gula a iʻole ke kala, e pāʻani ana i kahi kūlana indispensable i nā mahina he nui. Mai nā mea pena manuahi ...Heluhelu hou aʻe -
He aha ka scateium a me kāna mau hana hoʻokolohua maʻamau maʻamau
21ʻO ka squaree a me kona mau hana ho'āʻo maʻamau i hoʻohanaʻia i kēia ao o nā mea i piha i nā mea huna a me ka nani. I kēia lā, eʻimi mākou i kahi mea kūikawā kūikawā - scatenim. ʻOiaiʻaʻole hiki i kēia mea maʻamau ke maʻamau ma kā mākou nohoʻana i kēlā me kēia lā, e pāʻani ana i kahi hana koʻikoʻi ma kaʻepekema a me kaʻoihana. Shalinturi, ...Heluhelu hou aʻe -
ʻO nā mea hana Holmium a me nā hana hoʻokolohua maʻamau
ʻO ka mea maʻamau Holmium a me nā hanaʻike maʻamau i ka papa o ka manawa o ka wā o nā mea kanu Hoʻopiliʻia kēia mea i ka mahana o ka lumi a loaʻa i kahi kiʻekiʻe kiʻekiʻe a me ka pākuʻiʻana. Eia naʻe,ʻo kēia ka mea hoihoi loa o ke holmi ...Heluhelu hou aʻe -
He aha keʻano o ka alumini boryllium master alloy alloy albe5 albe3 a he aha ka mea i hoʻohanaʻia no?
Aluminum-beryllium Way Alloy kahi mea hoʻohui e pono ai no ka smalling o ka magnemium alloy a me nā alluinum alloy. I ka wā e hoʻomālamalama a me keʻanoʻana o ke kaʻina hana aluminum-MagnesumHeluhelu hou aʻe