Ukususela kwilebhu ukuya kumgca wemveliso, i-palladium (II) monohydrate (PdO · H₂O) sisixhobo esiphambili esidibanisa "izinto eziluhlaza ze-palladium" kunye "neemveliso ezisebenzayo ezinexabiso eliphezulu" - ebonelela ngezisombululo ezisebenzayo kwiindawo ze-catalysis, i-elektroniki, kunye ne-cycling yesinyithi esixabisekileyo kunye nokusebenza kwayo okulawulekayo kunye nokusebenza okuzinzileyo kwe-Pd²⁺.

【Iingenelo ezintathu eziphambili, ezilungelelaniswe neemfuno zeemeko ezininzi】

1. I-catalytic precursor esebenza kakuhle kakhulu: Yenza ii-reactions zibe ngokuchanekileyo ngakumbi, iindleko zilawuleke ngakumbi, kwaye umsebenzi ulawuleke: Ingancitshiswa ngokulula ibe yi-nanoscale metal Pd (0 valence), kwaye ingasetyenziswa ngokuthe ngqo ukulungiselela ii-catalysts ezixhaswayo ezifana ne-Pd/C kunye ne-Pd/Al₂O₃, ezifanelekileyo kwiimeko ezifana ne-"olefin hydrogenation" kwiikhemikhali ze-petrochemical kunye ne-"Suzuki cross-coupling" kwi-pharmaceutical synthesis, kunye nokukhetha kwe-catalytic okuphuculweyo ngaphezulu kwe-15%. Ukuguqulwa okulula: Isabela kunye nee-organic acids ukwenza ii-catalysts ezifanayo ezifana ne-palladium acetate, isusa amanyathelo okucoca antsonkothileyo kwaye iququzelele utshintsho olukhawulezayo ukusuka kwizilingo ezincinci zelebhu ukuya kwimveliso yobuninzi bemizi-mveliso. Umgangatho ozinzileyo: Ubumsulwa obuphezulu (99.95%+) buqinisekisa ukusebenza kakuhle kwe-catalytic, buphepha ukungcola okuphazamisana ne-reaction, kwaye bunciphisa izinga leziphene zeemveliso ezisezantsi.

2. Ukhetho olutsha lokuchwetheza ngokuchanekileyo: Buyisela igolide, ukusebenza kwayo kungaphazanyiswa, ukuhambelana kwesisombululo okuqinileyo: Iphendula namanzi e-ammonia ukuze yenze i-tetraamine palladium complex enyibilikayo, idala "isisombululo sokuchwetheza esisekelwe kwi-ammonia", esinokufana kwe-coating okungaphezulu kwe-98%, sigubungela izinto ezichanekileyo ezifana nezihlanganisi ze-elektroniki kunye neefreyimu ze-IC lead. Inzuzo yokusebenza kweendleko: Ukuqhuba kombane kunye nokumelana nokugqwala kwe-coating kusondele kwezo zegolide, kwaye ixabiso liyi-1/3 kuphela ye-coating yegolide, inceda abavelisi be-elektroniki ukunciphisa iindleko kunye nokwandisa ukusebenza kakuhle. Inobuhlobo nokusingqongileyo: Akukho cyanide ibandakanyekayo, ihambelana nemigangatho yokhuseleko lokusingqongileyo ye-RoHS, kwaye ifanelekile kwiimfuno zemveliso eluhlaza yeemveliso ze-elektroniki eziphezulu.

3. Isixhobo esinamandla sokubuyisela isinyithi esixabisekileyo: Ukwenza ukuphinda kusetyenziswe izixhobo zepalladium kube lula ngakumbi. Ukwahlulahlula okukhethiweyo: Ngokuxhomekeke kwiimpawu ze-amphoteric kunye nokulungelelanisa, i-Pd²⁺ ibanjwa ngokuchanekileyo kwinkqubo yamanzi ye-hydrochloric acid/ammonia, ifezekisa ukwahlukana okusebenzayo kwiisinyithi ezifana neplatinum, i-rhodium, kunye nobhedu, kunye nezinga lokubuyisela i-palladium ukuya kuthi ga kwi-99%. Ukwenziwa lula kwenkqubo: Ngaphandle kwesidingo sezixhobo ezintsonkothileyo, i-palladium inokutyetyiswa ngokukhawuleza kwiikhatalysts zenkunkuma kunye neebhodi zesekethe zenkunkuma, iguqule ibe yi-PdO ecocekileyo kakhulu · H₂O okanye i-Pd yesinyithi, inceda amashishini ukuba afezekise iinjongo ezimbini "zokuphinda kusetyenziswe izixhobo + ukonga iindleko". Ukucoca kuyalawuleka: Iimveliso eziphinda zisetyenziswe zingabaYenzelwe ukuba ibe nobunyulu obuphakathi kwama-99.9% ukuya kuma-99.99%, ifanelekile kwiimeko ezahlukeneyo ezisezantsi (ezifana nomgubo we-palladium we-elektroniki, iityuwa ze-palladium ze-catalytic-grade).

4. Inkxaso entsha yezinto ze-elektroniki: Ukunika amandla izinto ezichanekileyo. Izinto eziphambili ze-conductive paste: Emva kokubola kobushushu, kwenziwa ifilimu ye-Pd ezinzileyo, enamathele kakhulu kwi-ceramic substrates. Ii-electrode zesekethe yefilimu etyebileyo ezenziweyo zinempazamo yozinzo lokumelana engaphantsi kwe-2%, ezihlangabezana neemfuno ze-elektroniki zeemoto kunye neebhodi zolawulo lwemizi-mveliso. Izinto eziluhlaza zomaleko obuthathaka wesenzi: Ii-nano-PD particles ezifunyenwe ngokunciphisa zibuthathaka kakhulu kwimpendulo ye-adsorption ye-hydrogen kunye ne-methane, nto leyo eyenza kube lula uphando nophuhliso kunye nokuveliswa kwee-sensors zegesi ezichanekileyo kakhulu (ezifana nee-alamu zokuvuza kwe-hydrogen).