C6h6 yog benzene, ib cov organic sib xyaw ua ke thiab cov tshuaj tsw qab uas yooj yim tshaj plaws hydocarbon.
Nyob rau hauv chav tsev kub, benzene yog xim tsis muaj xim, cov kua pob tshab nrog cov ntxhiab tsw tshwj xeeb. Nws tus ntxhiab tsw feem ntau tau piav raws li pungent lossis qab zib, uas yog qhov nyuaj rau cov organic yog 8}}}. 1}} Lub benzene molecule muaj lub nplhaib tshwj xeeb, hu ua Benzene Ring, uas yog muaj ntawm rau cov roj ntsha atoms thiab rau hydrogen atids sib txuas los ntawm kev sib txuas lus. Qhov kev ruaj ntseg ntawm Benzene lub nplhaib ua rau nws pom cov yam ntxwv tshwj xeeb hauv ntau cov tshuaj tiv thaiv.
Qhov tseem ceeb tshaj plaws siv ntawm benzene hauv kev lag luam yog ua cov khoom siv tshuaj lom neeg. Lub ntsiab siv yog raws li hauv qab no:
1. Nws yog siv los ua cov khoom siv tseem ceeb rau cov khoom siv hluavtes, cov roj hmab, hluavtaws, tshuaj tua kab, duab tshuaj tua kab, duab ua yeeb yam thiab cov khoom siv petrochemical. Cov khoom no muaj kev siv solubility zoo, yog li nws tau siv dav ua cov roj nplaum, xws li: roj, cob qhia, tawv tawv thiab lwm yam kuab tshuaj.
2. Cov Qauv Qauv rau Ntsuas Kev Ntsuas Cov Lus Qhia Ua Haujlwm. Nws tuaj yeem siv los ua cov kuab tshuaj thiab tu tus neeg sawv cev rau precision optical seev, hluav taws xob kev lag luam, thiab lwm yam., Organic synthesis, thiab lwm yam.
3. Siv los ua ib qho kev txheeb xyuas cov khoom siv. Xws li cov kuab tshuaj, chratatographic tsom xam tus qauv tshuaj.
4. Tshuaj pleev ib ce hnyav. Mas siv rau cov tshuaj pleev ib ce xws li ntsia thawv ntsia hlau kom ziab kom qhuav thiab ua kom nruj dua, thiab ua kom cov solubility ntawm cov membrane Cheebtsam xws li cob.
5. Siv los ua cov kuab tshuaj thiab hluavtaws benzene derivatives, tsw qab, plastics, tshuaj, roj hmab, thiab lwm yam.
Kev Noj Qab Haus Huv
Benzene yog kev hloov pauv thiab tuaj yeem kis tau yooj yim thaum raug huab cua. Thaum tib neeg thiab cov tsiaj nqus tau los yog nkag mus rau hauv tus nqi loj ntawm benzene los ntawm lawv cov tawv nqaij, nws tuaj yeem ua rau muaj mob hnyav thiab muaj mob rau mob. Cov ntawv tshawb nrhiav tau qhia tias ib feem ntawm qhov ua rau tsis muaj kev lom zem ntawm Benzene mus rau hauv Philol hauv lub cev.
Benzene Maryzekev tuag sab nruab nrab thiab ua rau muaj kev lom zem. Thaum muaj mob hnyav, cov tsos mob xws li mob taub hau, xeev siab, ntuav, tsis meej pem, poob, qaug, thiab lwm yam yuav tshwm sim. Thaum muaj mob hnyav, kev tuag yuav tshwm sim vim tuag tes tuag taw ntawm nruab nrab ntawm cov leeg hlwb. Ib qho me me ntawm Benzene kuj tuaj yeem ua rau tsaug zog, kiv taub hau, mob taub hau, mob siab, tsis meej pem, thiab tsis nco qab. Kev haus cov khoom noj uas muaj ntau dhau benzene tuaj yeem ua rau ntuav, mob plab, npau suav, thiab tuag taus. Nqus 20, {000 ppm ntawm benzene vapor rau 5 txog 10 feeb tuaj yeem ua rau neeg tuag taus.
Ntev mus rau Benzene tuaj yeem ua rau muaj kev puas tsuaj rau cov ntshav, ua rau cov kab mob lom, thiab ua rau mob siab rau cov kab mob siab. Benzene tuaj yeem ua kev puas hlwb pob txha, txo cov ntshav liab, platelome, thiab ua rau cov ntshav tsis txaus ntseeg, ua rau mob ntshav plab thiab txawm tias tsw ntxhiab tsw. Benzene tuaj yeem ua rau ntshav hnyav, yog li suppressing txoj haujlwm ntawm kev tiv thaiv kab mob ntawm lub cev tiv thaiv kab mob thiab muab tus kab mob rau lwm txoj hauv kev kom zoo dua. Cov ntaub ntawv tshawb fawb tau taw qhia tias lub sijhawm tsim kom loj hlob ntawm benzene hauv lub cev tuaj yeem ntev li ntev tau 12 txog 15 xyoos.
Daim ntawv thov ntawm cov tshuaj ntsuam Benzene Cov Hluav Taws Xob yog qhov tseem ceeb hauv kev nyab xeeb ntawm cov neeg ua haujlwm thiab zej zog ib puag ncig. Cov ntsuas no tau raug ntsia rau hauv cov chaw zoo qhov chaw nyob qhov twg Benzene roj kis yuav tshwm sim, xws li ze rau cov chaw tso tsheb hlau luam, raj dej, thiab kev ua chav nyob. Cov detection txuas ntxiv saib xyuas huab cua rau benzene roj qib thiab muab kev ceeb toom tiag tiag yog hais tias muaj kev ntxhov siab.