Lanthanum Nitrate

Kufotokozera Kwachidule:

Dzina la Chinthu:

Lanthanum Nitrate kupanga|CAS10277-43-7 |3.5N4NKuyera Kwambiri

Mawu ofanana: anthanum(III) nitrate, Lanthanum trinitrate, Lanthanum(3+) nitrate, La(NO₃)₃, Nitric acid, mchere wa lanthanum (3+)

Nambala ya CAS:10277-43-7

Fomula ya Maselo:La(NO3)3·6H2O

Kulemera kwa Maselo:433.01

Maonekedwe:Krustalo wopanda utoto ngati chipolopolo, wosungunuka m'madzi.

Mafotokozedwe osinthidwa amapezeka mukapempha.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Mafotokozedwe a chinthucho

Mafotokozedwe osinthidwa amapezeka mukapempha.

Khodi	LN-4N	LN-4.5N
TREO%	≥37.5	≥37.5
La chiyero ndi zonyansa zapadziko lapansi zosawerengeka
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
Zonyansa zosafunikira za dziko lapansi
Ca %	＜0.002	＜0.001
Fe %	＜0.001	＜0.0005
N / A %	＜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

Kufotokozera & Makhalidwe

Kufotokozera: WNX imagwiritsa ntchito ukadaulo wapamwamba wopanga zinthu ndipo imagwiritsa ntchito zipangizo zapamwamba kwambiri kuti ipange zinthu zapamwamba kwambiriLanthanum Nitrate.

Zinthu Zofunika Kwambiri:

Kuyera Kwambiri:Lanthanum Nitrate Mulibe zodetsa zochokera ku zinthu zosoŵa zapadziko lapansi (monga chitsulo, calcium, sodium), ndipo kuchuluka kwa zodetsazo n'kochepa.

Kusungunuka Kwabwino:Lanthanum Nitrate imatha kusungunuka mofulumira m'madzi ndi m'ma asidi amphamvu.

Kusasinthasintha: Kuyang'anira bwino kwambiri kupanga zinthuLanthanum Nitrate kuonetsetsa kuti zinthu zopangidwa m'mafakitale akuluakulu zikhale zabwino komanso zokhazikika.

Chothandizira cha mafakitale cha mankhwala: Lanthanum nitrate imagwira ntchito ngati chothandizira cha Lewis acid chogwira ntchito bwino ndipo imagwiritsidwa ntchito kwambiri muzochita zosiyanasiyana zosinthira zachilengedwe, monga momwe acetylation imachitira ya ma alcohols, phenols, ndi amines imachitira, komanso kupanga acetaldehydes ndi bis(indolyl) methane kudzera mu condensation ya aldehydes ndi ma alcohols. Ndi gawo lofunikira kwambiri pakukonzekera ma catalysts a petroleum catalytic cracking (FCC), omwe amathandiza kukulitsa magwiridwe antchito ndi mtundu wa kupanga mafuta.

Chothandizira Kuchotsa Phosphorus Mwachangu: Chifukwa cha mankhwala ake, lanthanum nitrate imatha kuchotsa phosphate m'madzi kudzera mu mvula, zomwe zimathandiza kuthetsa vuto la eutrophication m'madzi. Chothandizira ichi chimathandizanso kuti chigwiritsidwe ntchito ngati chothandizira pochotsa phosphate yomwe ikufunika kuti algae ikule.

Ulimi ndi Sayansi ya Zomera: Kafukufuku wasonyeza kuti kuchuluka pang'ono kwa lanthanum nitrate kumatha kulamulira kuchuluka kwa vitamini C (Vc) mu zipatso za mbewu monga sitiroberi. Izi zimachitika mwa kusintha ntchito za ma enzyme ofunikira (monga GalLDH) mu biosynthesis, regeneration, ndi degradation panjira. Zingathenso kuchepetsa mphamvu yoletsa kupsinjika kwa alkaline ndi zovuta zina zachilengedwe pakukula kwa ryegrass, ndikulimbikitsa kukula kwa zomera mwa kukonza kuchuluka kwa utoto wa photosynthetic ndi magwiridwe antchito a photosynthetic electron transfer.

Zinthu zoyambira ntchito ndi zinthu zoyambira kupanga mankhwala: Lanthanum nitrate ndi chinthu chofunikira kwambiri pokonzekera zinthu zosiyanasiyana zogwirira ntchito. Chimagwiritsidwa ntchito popanga magalasi owoneka bwino, ufa wa fluorescent, zowonjezera za ceramic capacitor (monga strontium titanate lanthanum), komanso pokonzekera lanthanum manganese oxide (LaMnO2).₃) mafilimu kudzera mu njira ya sol-gel kapena electrochemical deposition. Kuphatikiza apo, ndi chinthu chofunikira kwambiri popanga mankhwala ena a lanthanum (monga lanthanum oxide).