Formic acid yog ib qho ntawm cov khoom siv raw tseem ceeb tshaj plaws rau kev tsim cov polyester fibers. Hauv kev tsim cov polyester fibers, formic acid tuaj yeem siv los ua tus catalyst lossis tus tswj hwm los pab tswj qhov nrawm ntawm cov tshuaj tiv thaiv polymerisation thiab cov khoom ntawm cov khoom. Nws tuaj yeem txhawb nqa cov tshuaj tiv thaiv esterification thiab txhim kho qhov zoo thiab kev tsim khoom ntawm polyester fibers. Piv txwv li, hauv kev tsim cov polyester fibers, formic acid tuaj yeem ua rau muaj kev sib xyaw nrog terephthalic acid thiab ethylene glycol los tsim polyethylene terephthalate (PET), uas yog cov polyester fiber nrog lub zog siab, tiv taus kev sib txhuam thiab khaws cia zoo, thiab uas yog siv dav hauv cov khaub ncaws, cov ntaub hauv tsev thiab cov ntaub lag luam.
2. Kev ua tawv nqaij
Hauv kev lag luam tawv, formic acid yog ib yam khoom siv uas siv ntau heev los ua kom tawv nqaij tanning. Nws tuaj yeem sib txuas nrog collagen hauv tawv kom ua rau tawv nqaij muaj kev ywj pheej zoo dua, tiv taus dej thiab ruaj khov. Tsis tas li ntawd, formic acid tuaj yeem siv rau hauv kev ua kom tawv nqaij mos, ua kom tawv nqaij mos thiab zas xim. Hauv cov txheej txheem ua kom tawv nqaij mos, formic acid tuaj yeem ua kom cov tshuaj alkaline ntawm qhov chaw tawv nqaij tsis muaj zog, ua rau qhov chaw tawv nqaij tsis muaj zog, thiab tsim kom muaj tej yam zoo rau cov kauj ruam ua tom ntej. Hauv cov txheej txheem ua kom tawv nqaij mos, formic acid tuaj yeem nkag mus rau hauv sab hauv ntawm tawv nqaij, ua rau cov tawv nqaij xoob, kom tawv nqaij mos dua.
3. Kev kho qhov chaw hlau
Cov kua qaub formic kuj muaj cov ntawv thov tseem ceeb hauv kev kho cov hlau saum npoo. Nws tuaj yeem siv ua cov tshuaj ntxuav kua qaub rau kev tshem tawm cov tawv nqaij oxidized, xeb thiab av ntawm cov hlau saum npoo. Piv txwv li, hauv kev kho cov hlau saum npoo, cov kua qaub formic tuaj yeem tshuaj lom neeg nrog xeb (lub ntsiab lus tseem ceeb yog ferric oxide) ntawm qhov chaw ntawm hlau los tsim cov hlau ions thiab carbon dioxide, yog li tshem tawm cov xeb. Tsis tas li ntawd, cov kua qaub formic kuj tseem siv tau rau kev passivation ntawm cov hlau. Los ntawm kev tsim cov zaj duab xis oxide ntom ntom ntawm qhov chaw hlau, cov kua qaub formic tuaj yeem tiv thaiv kev oxidation thiab xeb ntxiv ntawm cov hlau.
Qhov thib ob, daim ntawv thov ua liaj ua teb
1. Cov khoom noj khoom haus ntxiv
Hauv kev ua liaj ua teb tsiaj txhu, formic acid feem ntau siv ua cov khoom noj ntxiv rau hauv pub. Nws tuaj yeem txo qhov pH ntawm cov pub, tiv thaiv kev loj hlob ntawm cov kab mob tsis zoo hauv pub, thiab ntev lub txee lub neej ntawm cov pub. Piv txwv li, ntxiv formic acid rau hauv cov pub ntawm cov tsiaj ruminants (piv txwv li nyuj thiab yaj) tuaj yeem txhim kho qhov saj ntawm cov pub thiab ua rau cov tsiaj noj zaub mov thiab zom zaub mov tau zoo dua. Tsis tas li ntawd, formic acid kuj tseem tuaj yeem tswj hwm qhov sib npaug ntawm cov kua qaub-puag ntawm cov tsiaj txoj hnyuv, txhawb kev loj hlob ntawm cov kab mob zoo thiab tiv thaiv kev tsim cov kab mob tsis zoo, yog li txhim kho kev noj qab haus huv thiab kev ua haujlwm ntawm cov tsiaj.
2. Cov tshuaj tua kab nruab nrab
Cov kua qaub Formic kuj tseem siv tau ua cov tshuaj tua kab nruab nrab rau kev tsim ntau yam tshuaj tua kab. Piv txwv li, qee cov tshuaj tua kab organophosphorus xav tau kev siv cov kua qaub formic ua cov khoom siv raw hauv cov txheej txheem tsim. Cov tshuaj tua kab no muaj cov nyhuv tua kab, tua kab mob thiab tua tshuaj ntsuab, uas tuaj yeem tiv thaiv cov qoob loo ntawm cov kab tsuag thiab cov kab mob thiab txhim kho cov qoob loo thiab zoo.
Qhov thib peb, thaj chaw ntawm tshuaj thiab khoom noj
1. Cov tshuaj nruab nrab
Hauv kev lag luam tshuaj, formic acid siv tau los ua ntau yam tshuaj. Piv txwv li, kev tsim cov tshuaj tua kab mob, cov vitamins thiab cov tshuaj hormones yuav tsum tau siv formic acid ua cov khoom siv raw. Tsis tas li ntawd, formic acid siv tau rau hauv cov txheej txheem refining thiab purification ntawm cov tshuaj. Nws siv tau ua cov kuab tshuaj lossis cov tshuaj pleev kom pab tshem tawm cov khoom tsis huv ntawm cov tshuaj thiab txhim kho lawv cov kev huv thiab zoo.
2. Cov khoom noj khoom haus ntxiv
Hauv kev lag luam khoom noj, formic acid siv tau ua ib yam khoom tiv thaiv thiab ua kom cov kua qaub ntau ntxiv. Nws tuaj yeem tiv thaiv kev loj hlob ntawm cov kab mob me me hauv cov khoom noj thiab ua kom cov khoom noj nyob ntev dua. Piv txwv li, ntxiv cov formic acid kom raug rau cov khoom noj xws li dej haus, kua ntses thiab kua txiv hmab txiv ntoo tuaj yeem tiv thaiv cov khoom noj kom tsis txhob lwj thiab puas. Tsis tas li ntawd, formic acid kuj tseem tuaj yeem ua rau cov khoom noj muaj qee yam qaub thiab txhim kho cov saj thiab saj ntawm cov khoom noj.
IV. Lwm Cov Ntawv Thov
1. Kev tsim cov organic
Formic acid yog ib qho khoom siv tseem ceeb rau kev tsim cov organic. Nws tuaj yeem siv los tsim ntau yam organic compounds, xws li esters, amides thiab nitriles. Piv txwv li, los ntawm kev sib xyaw esterification, formic acid tuaj yeem sib xyaw nrog cov cawv sib xyaw los tsim cov ester sib xyaw, cov ester sib xyaw no siv dav hauv cov txuj lom, tshuaj pleev ib ce thiab yas thiab lwm yam teb.
2. Cov roj teeb electrolyte
Cov kua qaub Formic kuj tseem siv tau ua ib feem ntawm cov roj teeb electrolytes. Hauv qee lub roj teeb roj thiab cov roj teeb lithium-ion, cov kua qaub formic tuaj yeem siv tau ua tus pub proton los koom nrog cov tshuaj electrochemical thiab txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm lub roj teeb.
Xaus lus, ua ib yam tshuaj lom neeg uas muaj ntau yam siv tau, formic acid muaj ntau yam kev siv hauv ntau qhov chaw. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev txhim kho ntawm cov ntawv thov tshiab, kev thov ua lag luam rau formic acid yuav loj hlob ntxiv.