-
ʻO nā mea hoʻokalakupua o ka honua maʻamau Scandium
ʻO Scandium, me ka hōʻailona element Sc a me ka helu Atomic o 21, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke launa pū me ka wai wela, a ʻeleʻele maʻalahi i ka lewa. ʻO kona valence nui he +3. Hoʻohui pinepine ʻia me ka gadolinium, erbium, a me nā mea ʻē aʻe, me ka haʻahaʻa haʻahaʻa a me kahi ʻike ma kahi o 0.0005% i ka cr...Heluhelu hou aku -
ʻO ka mea hoʻokalakupua honua ʻokoʻa europium
ʻO Europium, ʻo Eu ka hōʻailona, a ʻo ka helu Atomic he 63. Ma ke ʻano he lālā maʻamau o Lanthanide, loaʻa pinepine ka europium +3 valence, akā ʻo ka oxygen +2 valence ka mea maʻamau. He liʻiliʻi nā pūhui o ka europium me ke kūlana valence o +2. Ke hoʻohālikelike ʻia me nā metala koʻikoʻi ʻē aʻe, ʻaʻohe ʻano biologica koʻikoʻi ka europium ...Heluhelu hou aku -
ʻElemu Honua Rare Magical: Lutetium
ʻO Lutetium kahi mea ʻokoʻa ʻole o ka honua me nā kumukūʻai kiʻekiʻe, nā mālama liʻiliʻi, a me nā hoʻohana palena ʻole. He palupalu a hiki ke hoʻoheheʻe ʻia me ka wai. Aia ka 175Lu a me ka hapalua o ke ola o 2.1 × 10 ^ 10 makahiki β Emitter 176Lu i nā isotopes maoli. Hana ʻia ia ma ka hoʻemi ʻana iā Lu...Heluhelu hou aku -
ʻElemu Honua Rare Magical – Praseodymium
ʻO Praseodymium ke kolu o ka nui o ka lanthanide element i loko o ka papaʻaina manawa o nā mea kemika, me ka nui o 9.5 ppm i loko o ka ʻōpala, ʻoi aku ka haʻahaʻa ma mua o ka cerium, yttrium, lanthanum, a me scandium. ʻO ia ka ʻelima o nā mea nui loa i nā honua laha. Akā e like me kona inoa, ʻo praseodymium ...Heluhelu hou aku -
ʻO Barium ma Bolognite
arium, mea 56 o ka papa kau. ʻO ka barium hydroxide, ka barium chloride, ka barium sulfate… he mea maʻamau i nā puke kula kiʻekiʻe. I ka makahiki 1602, ua ʻike ka poʻe alchemist komohana i ka pōhaku Bologna (i kapa ʻia ʻo "pōhaku lā") hiki ke hoʻopuka i ka mālamalama. He lum liʻiliʻi kēia ʻano oka...Heluhelu hou aku -
Hoʻohana ʻana i nā mea ʻenekini honua ma nā mea nuklea
1、 Wehewehe ʻana o nā mea nuklea Ma ka manaʻo ākea, ʻo ka mea nukili ka huaʻōlelo nui no nā mea i hoʻohana wale ʻia i loko o ka ʻoihana nuklea a me ka noiʻi ʻepekema nuklea, e komo pū ana me nā lako nuklea a me nā mea ʻenekinia nukili, ʻO ka mea maʻamau i ʻōlelo ʻia i ka nu...Heluhelu hou aku -
Nā Manaʻo no ka Mākeke Mākeke Rare Earth: Ma ka makahiki 2040, e ulu ka noi no REO i ʻelima mau manawa, ʻoi aku ka nui o ka lako.
Wahi a ka haole media magneticsmag - Adamas Intelligence, ua hoʻokuʻu ʻia ka hōʻike makahiki hou "2040 Rare Earth Magnet Market Outlook". Ke ʻimi nei kēia hōʻike i ka mākeke honua no ka neodymium iron boron mau magnet a me kā lākou honua el ...Heluhelu hou aku -
Zirconium (IV) chloride
ʻO Zirconium (IV) chloride, i ʻike ʻia ʻo zirconium tetrachloride, loaʻa ke ʻano molekala ZrCl4 a me ke kaumaha molekala o 233.04. Hoʻohana nui ʻia e like me nā analytical reagents, organic synthesis catalysts, waterproofing agents, tanning agents inoa huahana: Zirconium chloride;Zirconium tetrachloride; Zirconi...Heluhelu hou aku -
ʻO ka hopena o nā ʻāina laha ʻole i ke olakino kanaka
Ma lalo o nā kūlana maʻamau, ʻo ka ʻike ʻana i nā honua laha ʻaʻole ia e hoʻoweliweli pololei i ke olakino kanaka. ʻO ka nui kūpono o nā ʻāina laha ʻole hiki ke loaʻa i kēia mau hopena i ke kino o ke kanaka: ① hopena anticoagulant; ② Hoʻoponopono i ke ahi; ③ Nā hopena anti-inflammatory a me bactericidal; ④ ʻO ka hypoglycemic e...Heluhelu hou aku -
Nano cerium oxide
ʻIke kumu: Nano cerium oxide, i ʻike ʻia ʻo nano cerium dioxide, CAS #: 1306-38-3 Pono: 1. ʻAʻole maʻalahi ka hoʻohui ʻana i ka nano ceria i nā ceramics e hana i nā pores, hiki ke hoʻomaikaʻi i ka nui a me ka maʻalahi o nā ceramics; 2. He hana catalytic maikaʻi ka Nano cerium oxide a kūpono no ka hoʻohana ...Heluhelu hou aku -
Ke piʻi nui nei ka mākeke honua laha, a hiki ke piʻi iki ka lepo kaumaha
I kēia mau lā, ua paʻa a paʻa nā kumukūʻai nui o nā huahana honua ma ka mākeke honua, me ka hoʻomaha hoʻomaha. Ua ʻike ka mākeke i ke ʻano o ka māmā a me ke kaumaha o nā honua laha ʻole e huli ana e ʻimi a hoʻouka. I kēia mau lā, ua piʻi nui ka mākeke, wi ...Heluhelu hou aku -
Ua emi iki ka nui o ka mea lawe aku i ka honua laha ole o Kina i na mahina mua eha
Hōʻike ka hōʻike ʻikepili helu kuʻuna mai Ianuali a ʻApelila 2023, ua hōʻea ka hoʻokuʻu ʻana o ka honua i ka 16411.2 tons, kahi emi o ka makahiki i ka 4.1% a me ka emi ʻana o 6.6% i hoʻohālikelike ʻia i nā mahina ʻekolu i hala. ʻO ka nui o ka hoʻokuʻu ʻana he 318 miliona US kālā, kahi hoʻohaʻahaʻa makahiki-ma-makahiki o 9.3%, hoʻohālikelike ʻia ...Heluhelu hou aku