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Waxyaabaha Dhulka Naadirka ah ee Magical Scandium
Scandium, oo leh calaamada curiyaha Sc iyo lambarka atomiga ee 21, si fudud bay ugu milmi karaan biyaha, waxay la falgali karaan biyaha kulul, waxayna si fudud u madoobanayaan hawada. Qiimaha ugu weyni waa +3. Waxaa inta badan lagu daraa gadolinium, erbium, iyo walxo kale, oo leh wax-soosaar hooseeya iyo ka kooban qiyaastii 0.0005% ee c...Sii akhri -
Curiyaha dhulka naadirka ah ee sixirka europium
Europium, calaamaddu waa Eu, lambarka Atomkuna waa 63. Xubinta caadiga ah ee Lanthanide, europium caadi ahaan waxay leedahay+3 valence, laakiin ogsijiinta+2 valence sidoo kale waa caadi. Waxaa jira xeryo yar oo europium ah oo leh xaalad valence ah +2. Marka la barbardhigo biraha kale ee culus, europium ma laha bayooloji muhiim ah ...Sii akhri -
Cunsurka Dhulka Naadirka ah ee Magical: Lutetium
Lutetium waa curiye naadir ah oo dhulka ah oo leh qiime sare, kayd yar, iyo isticmaal xaddidan. Way jilicsan tahay oo ku milmi kartaa asiidhyada, waxayna si tartiib ah uga falcelin kartaa biyo. isotopes-yada si dabiici ah u dhaca waxa ka mid ah 175Lu iyo nolol badhkeed oo ah 2.1 × 10 ^ 10 jir β Emitter 176Lu. Waxaa lagu sameeyay hoos u dhigista Lu...Sii akhri -
Curiyaha Dhulka Naadirka ah ee Magical - Praseodymium
Praseodymium waa curiyaha saddexaad ee ugu badan ee lanthanide ee miiska xilliyeedka ee canaasiirta kiimikada, oo leh tiro badan oo ah 9.5 ppm qolofka, oo kaliya ka hooseeya cerium, yttrium, lanthanum, iyo scandium. Waa curiyaha shanaad ee ugu badan ee ugu badan dhulka naadir ah. Laakiin sida magaciisa oo kale, praseodymium waa...Sii akhri -
Barium ee Bolognite
arium, element 56 ee miiska xilliyeedka. Barium hydroxide, barium chloride, barium sulfate… ayaa aad ugu badan dib-u-hawlgalayaasha buugaagta dugsiga sare. Sanadkii 1602, alchemists reer galbeedka ayaa helay dhagaxa Bologna (sidoo kale loo yaqaan "dhagaxa qoraxda") kaas oo soo saari kara iftiin. Macdanta noocaan ah waxay leedahay buro yar...Sii akhri -
Codsiga Walxaha Dunida Naadirka ah ee Walxaha Nukliyeerka
1. Qeexida Walxaha Nukliyeerka Marka la eego macnaha guud, walxaha nukliyeerka waa ereyga guud ee walxaha loo isticmaalo si gaar ah warshadaha nukliyeerka iyo cilmi-baarista sayniska nukliyeerka, oo ay ku jiraan shidaalka nukliyeerka iyo qalabka injineernimada nukliyeerka, ie walxaha shidaalka nukliyeerka. Inta badan loo tixraaco nu...Sii akhri -
Rajada laga qabo Suuqa Magnet-ka Dunida Naadirka ah: Marka la gaaro 2040, baahida loo qabo REO waxay kori doontaa shan laab, oo dhaafi doonta sahayda
Marka loo eego warbaahinta ajnabiga ah magnetsmag - Adamas Intelligence, warbixintii ugu dambeysay ee sanadlaha ah "2040 Rare Earth Magnet Market Outlook" ayaa la sii daayay. Warbixintani waxay si guud oo qoto dheer u sahamisay suuqa caalamiga ah ee neodymium iron boron magnets iyo dhulkooda naadirka ah ee el...Sii akhri -
Zirconium (IV) chloride
Zirconium (IV) chloride, oo sidoo kale loo yaqaan zirconium tetrachloride, ayaa leh qaacidada molecular ZrCl4 iyo miisaan kelli ah 233.04. Inta badan loo isticmaalo sida reagents gorfaynta, kicinta synthesis organic, wakiilada biyuhu ilaalinta, maqaarka maqaarka Magaca alaabta:Zirconium chloride, Zirconium tetrachloride; Zirconi...Sii akhri -
Saamaynta dhulku naadirka ah ku leeyahay caafimaadka aadanaha
Xaaladaha caadiga ah, soo-gaadhista arlada dhifka ah khatar toos ah uma keenayso caafimaadka aadanaha. Qadarka habboon ee dhulalka dhifka ah waxay sidoo kale ku yeelan karaan saamaynta soo socota ee jidhka bini'aadamka: ① saamaynta xinjirowga lidka ku ah; ② Daaweynta gubashada; ③ Ka hortagga bararka iyo saamaynta bakteeriyada; ④ Hypoglycemic e...Sii akhri -
Nano cerium oxide
Macluumaadka aasaasiga ah: Nano cerium oxide, oo sidoo kale loo yaqaan nano cerium dioxide, CAS #: 1306-38-3 Guryaha: 1. Ku darista nano ceria ee ceramics ma fududa in la sameeyo daloolada, taas oo hagaajin karta cufnaanta iyo simanaanta dhoobada; 2. Nano cerium oxide wuxuu leeyahay firfircooni firfircoon oo wanaagsan wuxuuna ku habboon yahay isticmaalka ...Sii akhri -
Suuqa naadirka ah ee dhulku waa uu sii kordhayaa firfircoonida, dhulalka dhifka ah ee culusna waxa laga yaabaa inay wax yar kacdo
Dhawaan, qiimaha caadiga ah ee alaabooyinka dhifka ah ee suuqyada naadirka ah ee dhulku waxay ahaayeen kuwo deggan oo xooggan, oo leh xoogaa nasasho ah. Suuqa waxa uu arkay isbeddel dhulal naadirka ah oo naadirka ah oo isu beddelaya sahaminta iyo weerarka. Dhowaan, suuqu wuxuu noqday mid aad u firfircoon, wi...Sii akhri -
Mugga dhoofinta dhulka dhifka ah ee Shiinaha ayaa wax yar hoos u dhacay afartii bilood ee ugu horreysay
Falanqaynta xogta xisaabaadka kastamku waxay muujinaysaa in laga bilaabo Jannaayo ilaa Abriil 2023, dhoofinta dhifka ah ee dhulka ayaa gaadhay 16411.2 tan, hoos u dhac sannad kasta ah 4.1% iyo hoos u dhac 6.6% ah marka loo eego saddexdii bilood ee hore. Qadarka dhoofinta ayaa ahayd 318 milyan oo doolarka Maraykanka ah, hoos u dhac sannad kasta ah 9.3%, marka loo eego ...Sii akhri