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Fluorescent whitening tus neeg sawv cev (FWA)
Nws yog qhov sib txuas nrog cov khoom siv ntau heev, nyob rau hauv kev txiav txim ntawm 1 lab rau 100,000 qhov chaw ntxuav dawb kom zoo (xws li textiles (xws li cov ntawv nyeem, cov ntaub ntawv, plastics, txheej). Nws tuaj yeem nqus lub teeb violet nrog lub wavelength ntawm 340-380nm thiab emit xiav lub teeb nrog lub teeb ci ntsa iab uas tshwm sim los ntawm lub teeb xiav tsis meej. Nws tuaj yeem txhim kho txoj kev dawb thiab ci ntsa iab ntawm cov khoom dawb. Tus neeg sawv cev foob pob tshuaj whitorescent whenoused tsis muaj xim lossis ntsuab) xim, thiab yog siv dav hauv cov duab, plastics, txheej txheem hauv tsev thiab lwm yam kev lag luam nyob hauv tsev thiab txawv teb chaws. Muaj 15 cov qauv txheej txheem theem pib thiab ze li ntawm 400 tus qauv tshuaj ntawm fluorescent whitening uas tau muaj kev lag luam.
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AES-70 / AE2S / SLES
AES yog yooj yim soluble hauv dej, nrog kev txiav txim siab zoo, kev ua kom zoo nkauj, kev siv ua kom zoo nkauj, cov khoom siv me me rau kev ua kom tawv nqaij, cov khoom siv tsis zoo thiab ua kom huv si, cov khoom siv me me rau ntawm daim tawv nqaij thiab qhov muag huv si rau ntawm daim tawv nqaij thiab qhov muag, yog qhov muag pom zoo heev.
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Urea
Nws yog cov organic sib xyaw ua cov pa roj carbon, nitrogen, oxygen thiab decomposition, thiab urompositioned los ntawm cov khoom siv protein ntau thiab cov pa roj carbon monoxide, thiab cov pa roj carbon monoxide
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Calcium oxide
Cov txiv qaub nrawm feem ntau cov txiv qaub dhau los yog qeeb qeeb, yog tias lub pob zeb tshauv yuav ua rau kev tawg ua kom muaj kev sib tsoo vim kev laus. Txhawm rau tshem tawm qhov kev puas tsuaj ntawm cov txiv qaub hlawv, lub txiv qaub yuav tsum tau "hnub nyoog" rau li 2 lub lis piam tom qab txij nkawm tom qab txij nkawm tom qab kev saib xyuas. Cov duab yog xim dawb (lossis grey, xim av, dawb), amorphoudbing, nqus dej thiab carbon dioxide los ntawm huab cua. Calcium oxide reacts nrog dej los ua daim ntawv calcium hydroxide thiab muab tawm kub. Soluble hauv cov dej acidic, insoluble hauv cawv. Inorganic alkaline alkaline cov lus corrosive, Nationals cov kev txaus siab chaws Code: 95006. Txiv qaub reacts tshuaj nrog dej thiab tam sim ntawd rhuab kom kub siab tshaj 100 ° C.
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Nquag poly Sodium metasilicate
Nws yog cov khoom siv ua ntej, nrawm phosphorus dawb ntxuav thiab ib qho zoo hloov rau 4a zeeolite tripolyphosphate (STPP). Tau siv dav hauv kev ntxhua khaub ncaws, xab tshuaj noj tshuaj, luam tawm thiab zowing auxilies thiab textile auxilies thiab lwm yam kev lag luam.
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Sodium alginate
Nws yog ib qho los ntawm cov khoom lag luam ntawm rho tawm iodine thiab mannitol los ntawm kelp los yog sargassum ntawm cov xim av algae. Nws cov molecules tau txuas nrog los ntawm β-d-manicuronic acid (β-d-manicuronic acid, m) thiab α-l-guluronic acid, g) raws li cov (1 → 4) Bond. Nws yog lub ntuj polysaccharide. Nws muaj qhov ruaj khov, solubility, viscosity, kev nyab xeeb yuav tsum tau rau cov tshuaj kom zoo nkauj. Sodium alginate tau siv dav hauv kev lag luam khoom noj khoom haus thiab tshuaj.
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Ua yeeb yaj duab acid
Cov kua tsis muaj kob uas muaj ntxhiab tsw. Formic acid yog qhov tsis muaj zog electrolyte, ib qho ntawm cov khoom siv raw tshuaj raw, tawv, zas, tshuaj thiab cov tshuaj lom neeg thiab roj hmab. Formic acid tuaj yeem siv ncaj qha rau hauv cov ntaub ua cov ntaub, textile luam ntawv thiab cov ntaub ntawv ntsuab thiab cov roj hmab ua haujlwm thiab muaj kuab tshuaj.
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Ammonium bicarbonate
Ammonium Bicarbonate yog cov khoom sib txuas dawb, granular, phaj los yog kab muaju, ammonia tsw. Ammonium Bicarbonate yog hom carbonate, ammonium ion hauv cov mis mos, yog ib hom tshuaj ammonium, yog ib hom tshuaj ammonium, yog ib hom tshuaj ammonium, yog li cov ntsev ua ke nrog cov sodium hydroxide lossis calcium hydroxide.
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Phosphoric acid
Ib qho kev sib xyaw ua ke acid, phosphoric acid tsis yooj yim rau kev loj hlob, yog muaj zog tshaj li acidatic acid, thiab cua sov yuav poob dej kom tau pyophosphoric Acid, thiab tom qab ntawd tom qab ntawd yuav poob dej kom tau metaphosphate.
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Sodium bicarbonate
Inorganic compound, dawb crystalline hmoov, tsw ntxhiab tsw, qab ntsev, soluble hauv dej. Nws maj mam decomposed nyob rau hauv huab cua huab cua lossis huab cua kub, ua kom tiav decomposed thaum ua kom tiav rau 270 °, nws tawg cia muaj zog, ua rau cov pa roj carbon dioxide.
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Aluminium Sulfate
Nws tuaj yeem siv raws li flocculant nyob rau hauv cov neeg ua npuas dej, cov khoom siv roj hmab, thiab lwm yam khoom siv roj hmab, thiab muaj peev xwm siv tau los ua cov khoom siv dag thiab qib ammonium alum.
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Sodium sulfite
Sodium Sulfite, White Crystalline Hmoov, soluble hauv dej, insoluble hauv ethanol. Cov tshuaj chloole thiab ammonia feem ntau yog siv los ua cov fiber ntau fiber ntau, cov tshuaj tsw qab, tshuaj tsw qab, cov tshuaj tsw qab, tus neeg sawv cev rau tus neeg sawv cev rau cov ntawv.
