Formic Acid: Kev Siv Dav Dav thiab Kev Txhim Kho Kom Ruaj Khov ntawm Cov Tshuaj Siv Ntau Yam

Formic acid (HCOOH), tseem hu ua anthranilic acid, yog cov khoom siv organic yooj yim nrog ntau yam kev siv hauv kev lag luam thiab cov yam ntxwv tshuaj lom neeg tshwj xeeb. Nws yog cov kua tsis muaj xim nrog ntxhiab tsw qab thiab muaj cov yam ntxwv ntawm cov kua qaub, aldehyde thiab cawv tib lub sijhawm. Nyob rau xyoo tas los no, nrog rau kev tsom mus rau kev tshuaj ntsuab ntsuab thiab kev txhim kho kom ruaj khov, cov chaw siv formic acid tau nthuav dav, thiab nws lub peev xwm ua cov khoom siv rov ua dua tshiab tau txais kev saib xyuas ntau ntxiv.

Ntau yam kev siv rau kev lag luam

Formic acid ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam. Hauv kev lag luam tshuaj, nws yog siv los ua cov khoom siv raw rau kev tsim ntau yam tshuaj, suav nrog cov tshuaj tua kab mob, cov tshuaj tiv thaiv kev o thiab cov tshuaj tiv thaiv mob qog noj ntshav. Hauv kev lag luam tawv thiab textile, formic acid yog ib qho tseem ceeb rau kev tanning tawv thiab dyeing ntaub, uas tuaj yeem txhim kho qhov zoo thiab ruaj khov ntawm cov khoom. Tsis tas li ntawd, formic acid yog siv dav hauv roj hmab, zas xim, tshuaj tua kab, electroplating thiab kev lag luam zaub mov.

Hauv kev lag luam zaub mov, formic acid siv ua tshuaj tua kab mob thiab tshuaj tiv thaiv hauv kev lag luam ua cawv thiab ua tshuaj tiv thaiv rau cov khoom noj hauv qab thiab kua txiv hmab txiv ntoo. Nws cov khoom siv kuj yog cov khoom siv tseem ceeb hauv kev lag luam tshuaj, tshuaj tua kab, tshuaj zas thiab tshuaj tsw qab.

Tshuaj lom neeg ntsuab thiab kev txhim kho kom ruaj khov

Formic acid, ua ib qho khoom siv rov ua dua tshiab, muaj cov khoom zoo heev uas tsis ua rau ib puag ncig puas tsuaj. Nws tuaj yeem tau los ntawm kev hloov pauv biomass thiab yog cov khoom noj khoom haus pheej yig thiab yooj yim nrhiav tau. Hauv kev hloov pauv catalytic ntawm biomass, cov khoom acidic thiab cov kuab tshuaj ntawm formic acid tuaj yeem siv rau hauv kev kho ua ntej ntawm lignocellulose rau kev rho tawm cellulose thiab kev hloov pauv biomass zoo. Tsis tas li ntawd, formic acid tuaj yeem siv ua qhov chaw hydrogen rau kev hloov pauv catalytic ntawm biomass platform compounds los tsim cov tshuaj muaj nqis ntxiv.

Kev thauj mus los thiab kev cia khoom muaj kev nyab xeeb

Cov kua qaub Formic acid yog cov tshuaj uas ua rau khaus thiab ua rau khaus heev, yog li nws yuav tsum ua raws li kev nyab xeeb thaum lub sijhawm thauj thiab khaws cia. Feem ntau nws tau ntim rau hauv cov kua hauv cov thawv kaw, thiab yuav tsum khaws cia kom deb ntawm hluav taws thiab cua sov thiab cais tawm ntawm cov neeg sawv cev oxidizing, alkalis thiab cov kua qaub muaj zog thaum thauj mus los. Thaum lub sijhawm khaws cia, nws yuav tsum tau ua kom ntseeg tau tias cov thawv tau kaw zoo kom tsis txhob kov cua thiab tiv thaiv kev ua kom tsis muaj zog thiab xau.

Kev Cia Siab Yav Tom Ntej

Qhov ua tau ntau yam thiab cov khoom siv rov ua dua tshiab ntawm formic acid muab rau nws lub peev xwm zoo rau kev siv yav tom ntej raws li qhov xav tau rau cov tshuaj ntsuab thiab kev txhim kho kom ruaj khov nce ntxiv. Cov kws tshawb fawb tab tom tshawb nrhiav txoj hauv kev los txhim kho kev siv cov tshuaj formic acid thiab tsim cov thev naus laus zis catalytic tshiab rau kev hloov pauv tshuaj lom neeg zoo dua thiab zoo rau ib puag ncig. Formic acid tsis yog tsuas yog cov khoom siv raw tseem ceeb hauv kev lag luam, tab sis kuj yog cov tshuaj ntsuab uas pab txhawb rau kev txhim kho kom ruaj khov.

Xaus lus, ua ib yam tshuaj lom neeg uas muaj ntau yam ua tau, formic acid ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev nrhiav kev txhim kho kom ruaj khov, kev siv formic acid yuav dav dua.