Adeegsiga Dhulka Dhulka ee Dhulka ee Dhulka Priydiymium (PR)

Adeegsiga Dhulka Dhulka Dhulka ee Dhulka ee Priydiymium (PR).

Prrasymium (PR) Qiyaastii 160 sano ka hor, Sweden Mouso ayaa ogaatay in qayb cusub oo ka timid Lanthanum, laakiin ma ahan hal shey. Mosander wuxuu ogaaday in nooca sheygan uu aad ugu eg yahay Lanthanum, oo loo magacaabay "PR-ND". "Praseyfium iyo nexyymium" macnaheedu waa "mataanaha" ee Griiga. Qiyaastii 40 sano ka dib, taasi waa 1885, markii laambada uurka lagu sameeyay, Austrian Welsbach si guul leh uga soocay laba qaybood "oo loo magacaabay" Newsmium "iyo kan kale ee loo magacaabay" praseymium ". Noocan "mataanaha" waa la kala maqan yahay, waana element prsoidsium-ka uu leeyahay adduun weyn oo u gaar ah si ay u soo bandhigto kartideeda. Praseylium waa mid naadir ah oo leh dhul badan oo leh xaddi badan, oo loo isticmaalo dhalada, dhoobada iyo waxyaabaha magnetic.

Birta Priydiymium 1

Praseydium (PR)

Praseydium (PR) 2

Jaale-jaalle prsoidmium (oo loogu talagalay glaze) atomic casaan (oo loogu talagalay glaze).

Prasedymium neyodeymium nedoymium alloy 3

Pr-nd alloy

Praseidmium ocide4

praseidymium okide

Neyyymium praseydium fluoride 5

Prsoidmium neoderoymium fluoride

Codsiga ballaaran ee Praseymium:

(1) Praseymium waxaa si weyn loogu isticmaalaa dhisidda dhoobada iyo dhoobada maalin-maalmeedka. Waxaa lagu qasi karaa glaze dhoobada si loo sameeyo glaze midab leh, waxaana sidoo kale loo isticmaali karaa sidii midab buluug ah oo keliya. Midabka ayaa la sameeyay waa midab khafiif ah oo leh midab saafi ah oo qurux badan.

(2) Waxaa loo isticmaalay soosaarka magnet joogto ah. Xulashada praseymium-ka raqiiska ah iyo birta nexymumium ee birta saafiga saafiga ah si loo soo saaro shey magnet joogto ah ayaa si cad u hagaajin kara iska caabbigooda oksijiinka iyo guryaha farsamada, waxaana loo socodsiin karaa magnet-ka qaabab kala duwan. Si ballaaran loogu isticmaalo aaladaha elektiroonigga ah ee kala duwan iyo matoorrada.

(3) loogu talagalay dilitaanka batroolka ee batroolka. Ku darista prasedymium-ka qaddarka ah iyo nexymium-ka y zeolite moliculular si loo diyaariyo shidaalka batroolka waxay hagaajin kartaa waxqabadka, xulashada iyo xasilloonida xoolaha. Shiinaha ayaa bilaabay inuu geliyo adeegsiga warshadaha 1970-yadii, oo isticmaalkiisa ayaa sii kordhaya.

(4) Praseymium sidoo kale waxaa loo isticmaali karaa in lagu baabi'iyo. Intaas waxaa sii dheer, prrausymium-ka waxaa si weyn loogu isticmaalaa duurka fiber-ka indhaha.


Waqtiga Post: Jul-04-2022