Peb lub tuam txhab tau tsim 100,000 tuj ib puag ncig cov kev nyiam ua haujlwm hauv Qilu Tshuaj Paru Tshuaj, nrog rau tag nrho cov peev ntawm CNY 320 lab. Ob lub koom haum ua haujlwm tau muab tso rau hauv kev ua haujlwm hauv 2020. Nyob rau hauv lub neej yav tom ntej, peb yuav ua kom muaj txiaj ntsig ntau ntxiv kom ntxiv cov txiaj ntsig ether tiv thaiv kab mob ib puag ncig etection Peb yuav tsum nqa tawm cov tshuaj lom neeg ntau ntxiv siv rau ntawm txoj saw hlau ntawmAcrylamidethiabFurfural Cawv, txhim kho cov khoom lag luam thiab ntxiv dag zog rau kev sib tw ntawm txoj haujlwm.
Ntes pov tsegyog cov kuab tshuaj zoo heev nrog tsawg toxicity. Vim tias nws muaj ob pab pawg muaj zog solubility hauv tshuaj lom neeg - Lipophilic Kev sib txoos thiab dej-solvent tebchaw, yog li nws yog hu ua "cov kuab tshuaj". DETB muaj ntxhiab tsw heev, dej tsis tshua muaj kua so thiab cov nplaum zoo, thiab muaj cov solubility zoo rau txheej cob. Nws qhia cov cuab yeej zoo rau txhua hom ntawm cov resins. Tsis tas li ntawd, nws muaj zaj duab xis zoo heev-ua cov khoom.
Lub sij hawm Post: Aug-17-2023