【Ubwino Waukulu Utatu, Wosinthika ku Zofunikira Zambiri】
1. Choyambitsa mphamvu yamagetsi chothandiza kwambiri: Chimapangitsa kuti zochita zikhale zolondola kwambiri, mtengo wake ukhale wowongoka, komanso kuti zochita zake zizitha kuyendetsedwa bwino: Chingathe kuchepetsedwa mosavuta kukhala nanoscale metal Pd (0 valence), ndipo chingagwiritsidwe ntchito mwachindunji kukonzekera ma catalyst othandizira monga Pd/C ndi Pd/Al₂O₃, omwe ndi oyenera zochitika monga "olefin hydrogenation" mu petrochemicals ndi "Suzuki cross-coupling" mu mankhwala, ndi catalytic selectivity yomwe imawongoleredwa ndi oposa 15%. Kusintha kosavuta: Chimachitapo kanthu ndi ma organic acid kuti chipange ma catalyst ofanana monga palladium acetate, kuchotsa njira zovuta zoyeretsera ndikuthandizira kusintha mwachangu kuchokera ku mayeso ang'onoang'ono a labotale kupita ku kupanga zinthu zambiri zamafakitale. Ubwino wokhazikika: Kuyera kwambiri (99.95%+) kumatsimikizira kuti catalytic imagwira ntchito bwino nthawi zonse, kupewa zinyalala zomwe zimasokoneza zomwe zimachitika, komanso kuchepetsa kuchuluka kwa zolakwika za zinthu zomwe zili pansi.
2. Njira yatsopano yopangira ma electroplating molondola: Sinthani golide, magwiridwe antchito osasinthasintha, komanso kuyanjana kwamphamvu kwa yankho: Imakumana ndi madzi a ammonia kuti ipange tetraamine palladium complex yosungunuka, ndikupanga "njira yopangira ma palladium yochokera ku ammonia", yokhala ndi kufanana kwa zokutira kopitilira 98%, kuphatikiza zinthu zolondola monga zolumikizira zamagetsi ndi mafelemu a IC lead. Ubwino wa magwiridwe antchito: Kuyendetsa magetsi ndi kukana dzimbiri kwa zokutira kuli pafupi ndi kwa golide, ndipo mtengo wake ndi gawo limodzi mwa magawo atatu okha a zokutira zagolide, zomwe zimathandiza opanga zamagetsi kuchepetsa ndalama ndikuwonjezera magwiridwe antchito. Yogwirizana ndi chilengedwe: Palibe cyanide, mogwirizana ndi miyezo ya RoHS yoteteza chilengedwe, komanso yoyenera kupanga zinthu zamagetsi zobiriwira.
3. Chida champhamvu chobwezeretsa zitsulo zamtengo wapatali: Kupangitsa kuti kubwezeretsanso zinthu za palladium kukhale kogwira mtima kwambiri. Kupatula kosankha: Potengera mawonekedwe a amphoteric ndi mgwirizano, Pd²⁺ imagwidwa bwino mu dongosolo la madzi la hydrochloric acid/ammonia, zomwe zimapangitsa kuti pakhale kulekana koyenera ndi zitsulo monga platinamu, rhodium, ndi mkuwa, ndi kuchuluka kwa palladium komwe kumafika pa 99%. Kusavuta kwa njira: Popanda kufunikira zida zovuta, palladium imatha kuchulukitsidwa mwachangu kuchokera ku zinyalala ndi mabwalo ozungulira zinyalala, ndikusandutsa kukhala PdO yoyera kwambiri · H₂O kapena Pd yachitsulo, kuthandiza mabizinesi kukwaniritsa zolinga ziwiri za "kubwezeretsanso zinthu + kusunga ndalama". Kuyera kumatha kulamulidwa: Zinthu zobwezerezedwanso zitha kupangidwaYopangidwa mwamakonda ndi chiyero cha 99.9% mpaka 99.99%, yoyenera zochitika zosiyanasiyana zapansi pamadzi (monga ufa wa palladium wamagetsi, mchere wa palladium wa catalytic-grade).
4. Thandizo latsopano la Zipangizo Zamagetsi: Kupatsa Mphamvu Zigawo Zolondola. Zigawo zazikulu za phala loyendetsa: Pambuyo powonongeka kwa kutentha, filimu yokhazikika ya Pd imapangidwa, yomwe imamatira kwambiri ku zinthu zadothi. Ma electrode okhuthala a filimu opangidwa amakhala ndi vuto lokhazikika la kukana losakwana 2%, lomwe limakwaniritsa zofunikira zamagetsi zamagalimoto ndi ma board owongolera mafakitale. Zinthu zopangira za gawo lomvera sensor: Tinthu ta nano-PD tomwe timapezedwa kudzera mu kuchepetsa timakhudzidwa kwambiri ndi yankho la adsorption la hydrogen ndi methane, zomwe zimathandiza kufufuza ndi kupanga ndi kupanga masensa a gasi olondola kwambiri (monga ma alarm a hydrogen leak).
Nthawi yotumizira: Okutobala-16-2025
