3n 4n 4n5 5n 3-5um 5-8um Lanthanum Oxide ntụ ntụ CAS 1312-81-8 La2O3

Lanthanum oxide bụ ngwakọta inorganic nwere usoro kemịkal La2O3, nke bụ ntụ ntụ ọcha. Soluble na acid, ethanol, ammonium chloride, insoluble na mmiri na ketone. A na-eji obere ala lanthanum oxide eme ihe, ọkachasị na iko, ceramik, ngwa elektrọn na mpaghara ndị ọzọ na-arụ ọrụ dị mkpa.

Na-eji: A na-ejikarị eme ihe n'ichepụta enyo anya nkenke, eriri anya. A na-ejikwa ya na ụlọ ọrụ eletrọnịkị dị ka seramiiki capacitors, piezoelectric ceramic doping agent. A na-ejikwa ya dị ka ihe eji eme ihe maka nkwadebe nke lanthanum boride, yana ihe na-eme ka ikewapụ mmanụ na ịdị ọcha.

Ngwa: tumadi eji maka imeputa nke pụrụ iche alloy nkenke ngwa anya iko, elu-refractive ngwa anya eriri osisi, adabara igwefoto, ese foto, microscope anya m na elu ngwa anya ngwá prisms, wdg Ọ na-eji na mmepụta nke seramiiki capacitors, piezoelectric seramiiki. dopants na X-ray luminescent ihe dị ka lanthanum oxybromide ntụ ntụ. A na-ewepụta ya na lanthanum lanthanum ore ma ọ bụ nweta ya site na ọkụ lanthanum carbonate ma ọ bụ lanthanum nitrate. Enwere ike nweta ya site na ire ere nke lanthanum oxalate. A na-eji ya dị ka ihe na-akpali akpali maka mmeghachi omume dị iche iche, dị ka ịmepụta mmeghachi omume oxidation nke carbon monoxide mgbe ejiri cadmium oxide tinye ya, na ịmepụta hydrogenation nke carbon monoxide iji mepụta methane mgbe ejiri palladium mee ihe. Lanthanum oxide nke nwere lithium oxide ma ọ bụ zirconium oxide (1%) nwere ike iji mee ihe ndọta ferrite. Ọ bụ ihe na-arụ ọrụ nke ọma na-eme ka njikọ oxidative nke methane na ethane na ethylene. A na-eji ya emeziwanye ndabere okpomọkụ na ihe dielectric nke barium titanate (BaTiO3) na strontium titanate (SrTiO3) ferroelectrics, na imepụta fiber optics na enyo anya.

Emere alloys pụrụ iche eji emepụta enyo anya nkenke, eriri anya dị elu, dabara maka igwefoto, igwefoto, oghere microscope na ngwa ngwa anya dị elu prism. A na-ejikwa ya na mmepụta nke seramiiki capacitors, piezoelectric ceramics dopants na X-ray emitting material bromine lanthanum oxide powder. A na-eji ya dị ka ihe na-akpali akpali maka ọtụtụ ndị, maka imeziwanye barium titanate (BaTiO3), strontium titanate okpomọkụ (SrTiO3) ndabere nke ferroelectric na dielectric Njirimara, na mmepụta nke fiber optics na optic glass.