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NEP: Cov kuab tshuaj lom zem ntawm kev xaiv rau kev ua tau zoo txheej thiab resins
N-Ethyl pyrrolidone (NEP) yog ib qho tshuaj lom neeg uas tau paub tias yog paub rau nws ntau cov kev siv hauv cov txheej txheem muaj kev lag luam. Tshwj xeeb tshaj plaws, NEP yog siv los ua cov organic muaj zog nrog dej thiab cov kuab tshuaj muaj feem rau kev faib tawm. Nyob rau hauv no blog ncej, peb yuav dhia mus tob rau hauv ...Nyeem ntxiv -
Methyl Anthranilate: Ib qho txuas ntxiv rau cov txuj lom, tshuaj, thiab ntau dua
Methyl Anthranilate yog cov organic compound nrog cov mis nyuj C8h9No2, tsis muaj xim crystalline lossis lub teeb daj, nrog txiv hmap-zoo li tsw. Lub sijhawm ntev ua rau pom kev tshem tawm, tuaj yeem hloov chaw nrog dej vapor. Soluble hauv ethanol thiab ursh ether, ethanol daws nrog xiav fluorescence, soluble hauv ...Nyeem ntxiv -
Xanthan ntawm cov pos hniav: multi-lub hom phiaj txuj ci tseem ceeb muaj
Xanthan ntawm cov pos hniav, tseem hu ua hanseum pos hniav, yog ib hom microbial expenisering siv cov khoom siv carbohydrates (xws li cov khoom siv rawce (xws li pob kws cov hmoov txhuv nplej siab). Nws muaj qhov txawv txawv rhuaology, cov dej solubility zoo, kub thiab kua qaub-hauv paus, thiab muaj g ...Nyeem ntxiv -
Xauv lub zog ntawm lub teeb dej qab zib tshauv: kev sib txuas ntxiv rau kev muaj kev lag luam ntau yam
Cov Khoom Muag Khoom: Lub Teeb Xwm Dej Qab Zib Tshauv, kuj nquag hu ua Sodium carbonate, yog ib qho kev sib xyaw ua ke ntawm cov tshuaj lom neeg Na2Co3 thiab Molecular Luj 105.99. Hais raws li ntsev ntau dua li ib qho alkali, nws tau pom dav dav raws li dej qab zib tshauv hauv kev lag luam. Cov xim dawb no, tsw ntxhiab tsw tsaug ...Nyeem ntxiv -
Sorbitol kua 70%
Sorbitol kua 70%: Cov khoom qab zib nrog cov txiaj ntsig Sorbitol, tseem muaj cov txiaj ntsig C6h14o6, nrog D thiab cov khoom qab zib poptor, yog qhov khoom qab zib, nrog lub qab zib txias, Qab zib yog kwv yees li ib nrab ntawm sucrose, cal ...Nyeem ntxiv -
Sodium Persulfate
Sodium Persulfate, kuj tseem hu ua Sodium persulfate, yog cov tshuaj sib xyaw ua ke, tsis muaj tshuaj dawb, oxidant, oxidant polymerization tsuj las. Cov Khoom: Dawb siv lead ua lossis crystalline hmoov ....Nyeem ntxiv -
Polyisobutylene (PIB)
Polyisobutylene (PIB) yog xim tsis muaj xim, tsis muaj tshuaj lom, cov huab cua tsis kam, acid thiab alkali ua hauj lwm zoo ua tau zoo. Polyisobutylene yog ib qho tsis muaj kob, tsw ntxhiab, tsis yog ...Nyeem ntxiv -
Resincase epoxy: qhov ntau yam thiab tseem ceeb thermosetting yas
Epoxy Resin (epoxy), tseem hu ua cov khoom tsim dag, khoom tsim tawm dag zog, muab cov kua nplaum yas thiab lwm yam. Nws yog ib qho tseem ceeb heev thermosetting yas, siv nyob rau hauv cov nplaum, txheej thiab lwm lub hom phiaj, yog hom ntawm cov polymer. Cov khoom siv tseem ceeb: Epoxy Resin Xwm: Adhesive Hom: Muab faib ua cov kua muag mos ...Nyeem ntxiv -
Ntoo thuv roj -Cov khoom siv ua txhua yam koj xav tau!
Cov roj ntoo thuv yog hom tshuaj lom neeg, cov roj ntoo thuv tuaj yeem siv los ua cov ntaub ntawv ua npuas dej zoo heev, thiab tau siv dav nyob hauv tsev thiab txawv teb chaws thiab cov khoom siv ua kom zoo nkauj thiab zoo tshaj plaws. Cov roj ntoo thuv yog tsim los ntawm hydrolysis kev tawm tsam nrog turpentine li cov khoom siv raw, sulfuric acid li c ...Nyeem ntxiv -
Perc: Koj qhov kawg ntxuav
Tetrachlorethylene, tseem hu ua perachlorethylene, yog cov organic compound nrog cov tshuaj noj tshuaj c2cl4. Nws yog cov kua tsis muaj xim, insoluble hauv dej thiab ua kom tiav hauv Ethanol, ether, chloroform thiab lwm yam kuab tshuaj organic. Nws yog tsuas yog siv los ua Organic kuab tshuaj thiab ntxuav qhuav huv, thiab tuaj yeem al ...Nyeem ntxiv