Khoom Specification
Lanlang® TY CH550 gallium absorbing resin yog ib qho chelating resin nrog amidoxime functional pab pawg, muaj ib tug =NOH thiab lwm pab pawg neeg nquag, xws li -NH2, -OH, -SH los yog =NOH complex chelating resin.
Gallium hlau feem ntau tau txais los ntawm cov khoom siv thaum lub sij hawm tsim cov alumina. Kev siv cov resin adsorption txoj kev los ntawm cov txheej txheem Bayer rau kev tsim alumina noob niam cawv tuaj yeem rov qab tau cov kab mob ntawm cov kab mob gallium ntxiv. Cov txheej txheem tsis yooj yim thiab kev rho tawm ntawm gallium tsis muaj qhov cuam tshuam loj rau niam cawv, sib nrug los ntawm kev cais cov khoom gallium. Tsis tas li ntawd, kev xa rov qab niam cawv yuav tsis muaj kev cuam tshuam tsis zoo rau kev tsim cov alumina. Zuag qhia tag nrho, txoj kev no qhia txog txoj hauv kev zoo thiab siv tau rau kev rov qab los ntawm gallium.
Gallium rov qab los ntawm siv GaN thiab GaAs LEDs ua tiav 99% tawm los ntawm leaching nrog HCl tom qab annealing thiab HNO3, feem. Cov txheej txheem purification ntawm gallium muaj xws li hnyav extraction, ionic kua extraction, thiab nanofiltration.
Gallium, uas yog siv dav hauv kev tsim cov khoom siv semiconductor, muaj nyob rau ntawm qhov chaw ib lab qib hauv Bayer cawv. Qhov tsawg concentration ntawm gallium nyob rau hauv cov cawv, nrog rau cov high concentration ntawm txhuas, prompted siv chelating ion exchangers raws li ib tug lwm txoj kev sib cais txheej txheem.A chelating ion txauv resin nrog hydroxamic pawg txuas mus rau lub copolymer ntawm acrylonitrile-divinylbenzene tau npaj los ntawm suspension polymerization ua raws li hydrolysis thiab chelation nrog hydroxylamine hydrochloride.Adsorption kev tshawb fawb ntawm gallium, siv cov saum toj no hydroxamic acid resin, tau nqa tawm.Adsorption yog nyob ntawm seb qhov luaj li cas ntawm cov resin thiab optimum tej yam kev mob yog txiav txim kom tau txais 0. {2}} rau 0.5-mm hais los ntawm kev sib txawv ntawm cov emulsion, siv cov txheej txheem polymerization theem nrab, thiab ntxiv cov diluents.
Daim ntawv pov thawj
Lanlang yog tus tswv cuab ntawm American Water Quality Association. Hauv xyoo 2016, Lanlang tau txais WQA Certification nrog NSF / ANSI61 thiab 372 tus qauv. Thiab hauv 2022, Lanlang tau txais NSF Certification nrog NSF / ANSI44 thiab 42 tus qauv.
Cim npe nrov: Tuam Tshoj chelate resin rau gallium tshem tawm, Tuam Tshoj chelate resin rau gallium tshem tawm manufacturers, lwm tus neeg, Hoobkas