Lanthanum Nitrate

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Aha Ngwaahịa:

Lanthanum Nitrate nrụpụta|CAS10277-43-7 |3.5N4NỊcha Dị Elu

Okwu ndị yiri ya: anthanum (III) nitrate, Lanthanum trinitrate, Lanthanum (3+) nitrate, La (NO)₃)₃, Nitric acid, lanthanum (3+) nnu

Nọmba CAS:10277-43-7

Usoro Molekụla:La (Ọ dịghị)3)3·6H2O

Ibu Molekụla:433.01

Ọdịdị:Kristal na-enweghị agba dị ka ntụ ntụ, nke a na-agbaze n'ime mmiri.

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Koodu	LN-4N	LN-4.5N
TREO%	≥37.5	≥37.5
Ịdị ọcha na ihe ndị na-adịghị ọcha n'ụwa dị ụkọ
La2O3/TREO %	≥99.99	≥99.995
CeO2/TREO %	＜0.004	＜0.002
Pr6O11/TREO %	＜0.002	＜0.001
Nd2O3/TREO %	＜0.002	＜0.001
Sm2O3/TREO%	＜0.001	＜0.0005
Y2O3/TREO %	＜0.001	＜0.0005
Ihe ndị na-adịghị ahụkebe nke ụwa
Ca%	＜0.002	＜0.001
Fe%	＜0.001	＜0.0005
Na%	＜0.001	＜0.001
K%	＜0.001	＜0.001
Pb%	＜0.001	＜0.001
Al%	＜0.001	＜0.001
Cl-%	＜0.005	＜0.005
SO42-%	＜0.01	＜0.01
NTU	＜10	＜10

Nkọwa na Atụmatụ

Nkọwa: WNX na-eji teknụzụ mmepụta akpaaka dị elu ma na-eji ihe eji emepụta ihe dị elu iji mepụta ihe dị eluLanthanum Nitrate.

Isi Atụmatụ:

Ịdị ọcha dị elu:Lanthanum Nitrate enweghị ihe ruru unyi sitere na ihe ndị dị n'ụwa dị ụkọ (dịka iron, calcium, sodium), ihe ruru unyi dị n'ime ya dịkwa obere.

Ezi mgbaze:Lanthanum Nitrate nwere ike ịgbaze ngwa ngwa n'ime mmiri na asịd siri ike.

Nkwekọ: Njikwa ogbe siri ike na mmepụta nkeLanthanum Nitrate na-eme ka mma kwụsiri ike maka mmepụta nnukwu ụlọ ọrụ mmepụta ihe.

Ihe na-akpali mmepụta kemịkalụ: Lanthanum nitrate na-arụ ọrụ dị ka ihe na-akpali mmepụta Lewis acid dị irè ma a na-ejikarị ya eme ihe n'ọtụtụ mmeghachi omume mgbanwe organic, dị ka mmeghachi omume acetylation nke alcohols, phenols, na amines, yana njikọta nke acetaldehydes na bis (indolyl) methane site na njikọta nke aldehydes na alcohols. Ọ bụkwa ihe dị mkpa na nkwadebe nke ihe na-akpali mmepụta mmanụ petroleum catalytic cracking (FCC), nke na-enyere aka ime ka arụmọrụ na ịdị mma nke mmepụta mmanụ dịkwuo mma.

Ihe Na-ewepụ Phosphorus nke Ọma: N'ihi ihe ndị dị na kemịkalụ ya, lanthanum nitrate nwere ike iwepụ phosphate n'ime mmiri nke ọma site na mmiri ozuzo, nke na-enyere aka idozi nsogbu nke eutrophication nke ahụ mmiri. Ihe onwunwe a na-enyekwa aka itinye ya dị ka ihe na-agwọ ọdọ mmiri iji wepụ phosphate dị mkpa maka uto algae.

Sayensị Ọrụ Ugbo na Osisi: Nnyocha egosila na oke njupụta nke lanthanum nitrate nwere ike ịchịkwa ọdịnaya nke vitamin C (Vc) na mkpụrụ osisi dịka strawberries. A na-enweta nke a site n'imetụta ọrụ nke enzymes dị mkpa (dịka GalLDH) na usoro biosynthesis, mmeghari ohuru, na mbibi. Ọ nwekwara ike ibelata mmetụta mgbochi nke nrụgide alkaline na nrụgide gburugburu ebe obibi ndị ọzọ na uto nke ryegrass, ma kwalite uto osisi site na imeziwanye ọdịnaya nke pigments photosynthetic na arụmọrụ nke nnyefe elektrọn photosynthetic.

Ihe ndị na-ebute ihe arụ ọrụ na ihe ndị na-eme ka kemịkalụ dị n'etiti: Lanthanum nitrate bụ isi ihe na-ebute ihe dị iche iche maka nkwadebe ihe dị elu. A na-eji ya eme ihe na ngwakọta nke iko anya, ntụ fluorescent, ihe mgbakwunye seramiiki capacitor (dịka strontium titanate lanthanum), na nkwadebe nke lanthanum manganese oxide (LaMnO2)₃) na-eme ihe nkiri site na usoro sol-gel ma ọ bụ nkwụnye electrochemical. Na mgbakwunye, ọ bụkwa ihe dị mkpa maka mmepụta nke ihe ndị ọzọ dị na lanthanum (dịka lanthanum oxide).