2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nws yog cov organic acid uas siv tau rau hauv ntau yam khoom noj, tshuaj, thiab tshuaj lag luam ua ntej los tsim ntau yam tshuaj xws li kuab tshuaj, tshuaj tsw qab, lacquers, plasticizer, dyes, thiab tshuaj yees duab. Succinic acid tseem yog siv los ua tshuaj tua kab mob thiab kho tus neeg sawv cev.
Succinic acid tsim li cas?
Succinic acid tau tsim by fermentation ntawm Anaerobiospirillum succiniciproducens siv glycerol ua cov pa roj carbon. Thaum cov hlwb tau anaerobically cultured nyob rau hauv ib tug nruab nrab uas muaj 6.5 g / L glycerol, ib tug siab succinic acid tawm los (133%) tau txais thaum zam kev tsim los ntawm cov khoom acetic acid.
YVim li cas succinic acid siv hauv zaub mov?
Succinic acid yog siv feem ntau ua cov kua qaub regulator hauv kev lag luam zaub mov thiab dej haus. Nws kuj tseem muaj nyob rau hauv tus neeg sawv cev flavoring, ua rau ib qho me ntsis qaub thiab astringent tivthaiv rau umami saj. Raws li ib qho ntxiv hauv cov khoom siv tshuaj, nws kuj yog siv los tswj acidity los yog counter ion.
Vim li cas succinic acid siv los ua cov txheej txheem daws teeb meem?
Nws yog kev daws yuav tsum ruaj khov rau lub sijhawm ntau. Succinic acid txaus siab rau tag nrho cov kev txwv no, yog li, tuaj yeem siv los ua tus qauv tseem ceeb. Sodium hydroxide yog hygroscopic thiab qhov hnyav tsis tuaj yeem ua tau. Li no, nws raug kho raws li tus txheej txheem thib ob thiab siv ua kua / tshuaj.
YYog succinic acid tib yam li citricacid?
Succinic Acid vs Citric Acid? Ob leeg yog acidulants, siv los ua PH regulator thiab tsw tus neeg sawv cev hauv zaub mov. Cov qub yog cov kua qaub uas tsis muaj zog thiab siv tsawg dua tom kawg hauv cov zaub mov.
Pom zoo:
Vim li cas folic acid siv?
Folate pab lub cev ua cov qe ntshav liab noj qab haus huv thiab pom muaj nyob hauv qee yam khoom noj. Folic acid yog siv rau: kho lossis tiv thaiv folate deficiency folate deficiency Feem ntau cov neeg yuav tsum tau noj cov tshuaj folic acidtxog li 4 lub hlis.
Dab tsi yog succinic acid rau pob txuv?
Naturally pom nyob rau hauv amber los yog qab zib pas nrig, succinic acid yog sustainably tau los ntawm ib tug txheej txheem ntawm fermentation thiab zoo ib yam li lub hom phiaj rau salicylic acid. Nws muaj tawv-softening thiab kab mob-inhibiting zogthiab pab tswj sebum, yog li txo qhov ci thiab roj ntau dhau, uas tuaj yeem ua rau tawg.
Vim li cas boric acid tsis yog protonic acid?
boric acid yog ib qho tsis muaj zog monobasic acid. Vim nws tsis muaj peev xwm tso H+ions ntawm nws tus kheej. Nws tau txais OH- ions los ntawm cov dej molecules kom ua tiav nws cov octet thiab tso tawm H + ions. Nws tsis muaj hydrogen ions yog li tsis yog ib tug protonic acid tab sis lawv tuaj yeem txais electrons los ntawm OH- yog li nws yog Lewis acid.
Vim li cas hydrochloric acid thiaj li muaj zog acid?
HCl yog cov kua qaub muaj zog vim nws dissociates yuav luag tag . Los ntawm qhov sib txawv, cov kua qaub tsis muaj zog zoo li acetic acid (CH 3 COOH) tsis cuam tshuam zoo hauv dej - ntau H + ions nyob twj ywm hauv cov molecule. Hauv cov ntsiab lus:
Succinic acid tuaj qhov twg?
Succinic acid, muab los ntawm fermentation ntawm qabzib, muaj kev lag luam raws li cov tshuaj tshwj xeeb hauv kev lag luam tsim khoom noj thiab tshuaj, surfactants thiab detergents, ntsuab kuab tshuaj thiab biodegradable plastics, thiab cov khoom xyaw los txhawb tsiaj thiab cog kev loj hlob.
