Bismuth pom nws cov kev siv tseem ceeb hauv pharmaceuticals, atomic fire alarms thiab sprinkler systems, solders thiab lwm yam alloys thiab pigments rau tshuaj pleev ib ce, iav thiab ceramics. Nws kuj tseem siv los ua cov khoom siv hauv cov khoom siv roj hmab.
Bismuth siv rau hauv lub neej txhua hnub yog dab tsi?
Bismuth yog nkig, crystalline, dawb hlau nrog me ntsis liab tinge. Nws muaj ntau yam kev siv, suav nrog tshuaj pleev ib ce, alloys, tua hluav taws thiab mos txwv… detectors thiab tua hluav taws.
Puas bismuth lom rau tib neeg?
Hauv kev saib xyuas kev noj qab haus huv, vim bismuth muaj tshuaj lom neeg tsawg , bismuth-based tshuaj xws li colloidal bismuth subcitrate (CBS), ranitidine bismuth citrate (RBC), bismuth subsalicylate (BSS), bismuth iodoform thiab radioactive bismuth (212Bi/213Bi) complexes tau tsim thiab siv hauv tsev kho mob los kho ntau yam kab mob.
Puas yog bismuth lom kov?
Yes bismuth nyab xeeb kov. Muaj ob peb aloys ntawm bismuth thiab tin uas muaj cov khoom nthuav. Ib qhov twg thaum cov hlau khov (solidifies) nws thawj zaug shrinks ces dhau ib lub sij hawm ntawm cov sij hawm expands mus rau qhov loj ntawm pwm.
Nws puas muaj kev nyab xeeb ua haujlwm nrog bismuth?
Bismuth hlau tsis suav tias yog tshuaj lom thiab ua rau muaj kev hem thawj yam tsawg kawg nkaus rau ib puag ncig. Bismuth compounds feem ntau muaj cov solubility tsawg heev tab sis lawv yuav tsum tau saib xyuas, vim tsuas muaj cov ntaub ntawv txwv ntawm lawv cov teebmeem thiab txoj hmoo hauv ib puag ncig.
