Palladium - muunganidzwa weruzivo nezve palladium

Palladium zvishoma zvinozivikanwa hama yeplatinamu negoridhe. Ndiyo imwe yesimbi dzinokosha zvikuru pasi pano. Ave nenguva achiifona mukurumbira uchikura sechinhu chakasvibiswa chekugadzirwa kwezvishongo, pamwe chete nesimbi yekudyara. Chii chinoita kuti ive yakakurumbira. Saka chii chinonzi palladium uye chii chaunofanira kuziva nezvazvo?

Kushandisa palladium

Muma90 uye kutanga kwezana ramakore rechiXNUMX, mazhinji palladium Ivo vaiwanzobatanidzwa nevanoshandura macatalytic mumotokari kana neindasitiri yemakemikari. Metallic palladium nemakomisheni ayo akakosha zvikuru mu catalysis. Naizvozvo, ivo vanofambisa kuyerera kweakawanda maitiro emakemikari. Kare, iyi simbi yaishandiswa ne jewellers. nokuda kwekugadzirwa kwegoridhe chena. Ane kukwanisa kubvisa yellow tint yake, uye panguva imwe chete iye "anokudzwa".

Kuonekwa uye zvivakwa zvepalladium

Palladium ine zvimiro zvesimbi. Inoumbika, inoumbika, sirivheri grey uye ine sheen yakakwirira. Iyo haina kunyatsoita pamhepo tembiricha saka yakanakira kugadzira palladium mhete kana mabhendi emuchato. Kubva pakuona kwesainzi, chinhu chinonyanya kushamisa chepalladium kugona kwayo kunyungudutsa yakawanda yehydrogen gasi. Mune 1 vhoriyamu yepalladium, mazana mapfumbamwe emavhoriyamu egasi anogona kunyungudika. Izvi zvakafanana nekuisa hari 900 dzakazara dzeshuga mumudziyo mumwe wemvura.

Palladium zvishongo uye zvimwe zvinoshandiswa

Palladium sechinhu chakabikwa chekugadzira zvishongo yakashandiswa kubva kuma30s. Zvisinei, pakutanga yakashandiswa chete sekuwedzera kune platinum negoridhe. Sezvo mitengo yesimbi mbiri dzinodhura zvakanyanya yakasvika marekodhi matsva, vatengesi vematombo vakasarudza kuita palladium mukwikwidzi wavo akaenzana. Kukurumbira kwesimbi iyi kunoramba kuchikura, asi zvishoma nezvishoma. Izvi zvimwe zvinokonzerwa nekuti isimbi inozivikanwa zvishoma, uye zvakare nekuti yakanyanya kuoma kuita kupfuura vamwe. Palladium mhete dzemuchato dzakakurumbira kwazvo.

Nekudaro, zvinofanirwa kucherechedzwa kuti kunyangwe palladium yakanaka kwazvo kupfuura sirivha, iyo zvakare haina kugadzikana (kureva zvakanyanya reactive) kupfuura goridhe neplatinamu uye saka allergic reactions inogona kuitika. Kunyanya vanhu vane allergies kune dzimwe simbi (somuenzaniso, nickel) vanofanira kutarisa vasati vatenga. kana palladium handina kuvanzwa. Palladium inoshandiswawo kugadzira goridhe nib platings kana mutengi achida sirivheri nib panzvimbo yegoridhe.

Mumunda wezvishongo - zvishongo zvepalladium zviripo muchitoro chedu cheLISIEWSKI Boka rezvishongo - kugamuchirwa!