Teb: Phosphoric acid yog ib qho tseem ceeb inorganic acid thawj zaug rov qab mus rau 1669, thiab nws muaj kev siv dav hauv ntau lub lag luam.
Phosphoric Acid yog dab tsi?
Phosphoric acidyog ib qho nruab nrab muaj zog inorganic acid uas muaj peb pawg hydroxyl hauv nws cov qauv molecular.
Nws muaj peev xwm neutralize alkaline tshuaj los tsim ntau yam phosphate ntsev, xws li sodium phosphate thiab poov tshuaj phosphate.
Nws cov qauv tshuaj pub rau nws siab reactivity, txhawb ntau hom kev lag luam-theem tshuaj hloov pauv.
Cov ntsiab lus tseem ceeb txog Nws Kev Tshawb Fawb
Thawj qhov kev tshawb pom keeb kwm yav dhau los: Xyoo 1669, German alchemist Hennig Brand cais cov ntsiab lus phosphorus los ntawm cov zis; Tom qab ntawd phosphorus tau oxidized los tsim phosphoric acid.
Qhov sib txawv ntev ua ntej siv lub ntiaj teb tiag: Txawm hais tias phosphorus tau pom nyob rau xyoo 1669, kev npaj loj ntawm phosphoric acid tsis tshwm sim kom txog rau thaum 18th-19th centuries.
Foundation rau phosphate chemistry: Qhov kev tshawb pom ntxov no qhib kev tshawb fawb rau phosphoric acid thiab nws cov phosphate-derived compounds.
Tom qab kev lag luam-qib ntau lawm: Kev tsim khoom niaj hnub siv cov txheej txheem ntub dej thiab cov txheej txheem thermal kom tau txais cov purity phosphoric acid rau kev lag luam loj.
Muaj kev siv ntawm Phosphoric Acid
Kev lag luam tshuaj: Nws tsim cov phosphate compounds. Sodium phosphate ua raws li cov khoom siv detergent. Nws tsim DAP thiab MAP chiv rau kev txhawb nqa qoob loo.
Khoom noj khoom haus kev lag luam: Nws ua hauj lwm raws li cov zaub mov qib additive, pab raws li acidulant, stabilizer thiab preservative nyob rau hauv dej haus thiab ci khoom. Nws kuj tsim cov zaub mov tsis muaj phosphate ntsev.
Kev Ua Liaj Ua Teb: Raws li cov khoom siv tseem ceeb rau phosphate chiv, nws muab phosphorus, uas yog ib qho tseem ceeb. Nws boosts tsob ntoo hauv paus kev loj hlob, flowering thiab kab mob kuj.
Lwm cov sectors: Siv rau hauv kev npaj tshuaj ntau lawm; rau hnyav-hlau nag lossis daus hauv kev kho dej; rau semiconductor thiab electronic-component manufacturing.
