Iindaba zoRhwebo
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Imichiza kunye nenkqubo yokususa i-ammonia nitrogen emanzini
1.Yintoni i-ammonia nitrogen?I-ammonia nitrogen ibhekisa kwi-ammonia ngendlela yeammonia yasimahla (okanye i-non-ionic ammonia, NH3) okanye i-ionic ammonia (NH4+).I-pH ephezulu kunye nomlinganiselo ophezulu we-ammonia yamahhala;Ngokuchasene noko, umlinganiselo wetyuwa yeammonium uphezulu.I-ammonia nitrogen sisondlo emanzini, esi...Funda ngokugqithisileyo -
Indima ye-chelating agents kwiimveliso zokuhlamba
IChelate, ichelate eyenziwe zii-chelating agents, isuka kwigama lesiGrike elithi Chele, elithetha uzipho loononkala.Iichelates zifana neenzipho zoononkala eziphethe ii-ion zesinyithi, ezizinzileyo kwaye kulula ukuzisusa okanye ukusebenzisa ezi ion zentsimbi.Kwi-1930, i-chelate yokuqala yenziwa eJamani ...Funda ngokugqithisileyo -
Iikhemikhali eziqhelekileyo zokuprinta kunye nokudaya
1. I-Acids vitriol I-molecular formula H2SO4, i-oyile engenambala okanye i-brown, i-oxidizing agent eyomeleleyo, umatshini obolileyo ufunxa kakhulu, ukukhutshwa okukhulu kobushushu emanzini, i-asidi kufuneka yongezwe emanzini xa ihlanjululwe, kwaye ayikwazi ukuqhutyelwa. ngokuchaseneyo, isetyenziswa njengedayi zeasidi, iasidi m...Funda ngokugqithisileyo -
Inkqubo yokuvelisa kunye noluhlu lwesicelo se-sodium carboxymethyl cellulose (CMC)
I-sodium carboxymethyl cellulose (CMC) yi-anionic, ikhonkco elithe tye, i-cellulose ether enyibilikayo emanzini, i-derivative ye-cellulose yendalo kunye ne-chloroacetic acid ngokuguqulwa kweekhemikhali.Isisombululo sayo samanzi sinemisebenzi yokuqina, ukwenza ifilimu, ukudibanisa, ukugcinwa kwamanzi, ukukhuselwa kwe-colloidal, ...Funda ngokugqithisileyo -
Ukusetyenziswa kweshishini kunye ne-sodium tripolyphosphate etyiwayo
I-sodium tripolyphosphate luhlobo lwe-inorganic compound, i-white crystalline powder, i-soluble emanzini, isisombululo se-alkaline, yi-amorphous water-soluble linear polyphosphate.I-sodium tripolyphosphate inemisebenzi ye-chelating, suspending, dispersing, gelatinizing, emulsifying, pH buffering, njl.Funda ngokugqithisileyo -
Umsebenzi kunye nokusetyenziswa kwe-potassium chloride
I-potassium chloride yi-inorganic compound, ikristale emhlophe, ayinavumba, inetyuwa, njengembonakalo yetyuwa.I-soluble emanzini, i-ether, i-glycerin kunye ne-alkali, i-soluble kancinane kwi-ethanol (i-insoluble in anhydrous ethanol), i-hygroscopic, i-caking elula;Ukunyibilika emanzini konyuka ngokukhawuleza ngokunyuka kwe ...Funda ngokugqithisileyo -
Ziziphi iindlela zokusetyenziswa kwe-selenium kwimizi-mveliso?
Umzi-mveliso we-Electronics I-Selenium ineepropati ze-photosensitivity kunye ne-semiconductor, kwaye isetyenziswa rhoqo kwishishini le-elektroniki ukwenza ii-photocells, i-photosensor, izixhobo ze-laser, abalawuli be-infrared, ii-photocells, i-photoresistors, izixhobo zamehlo, ii-photometers, i-rectifiers, njl.Funda ngokugqithisileyo -
Yintoni esetyenziswayo kwi-industrial calcium chloride kunye ne-edible calcium chloride?
I-calcium chloride yohlulwe ibe yi-calcium chloride dihydrate kunye ne-anhydrous calcium chloride ngokwamanzi ekristale aqulethwe.Iimveliso zifumaneka ngomgubo, i-flake kunye nefomu yegranular.Ngokwebakala lahlulwe ngokwebakala loshishino lwe-calcium chloride kunye nebakala lokutya le-calcium chloride....Funda ngokugqithisileyo -
Indima ye-acetic acid ye-glacial ekuhlambeni kunye nokudaywa kwempahla
Indima ye-acetic acid e-glacial kumashishini okuhlamba 1. Umsebenzi wokunyibilika kwe-Acid ekususweni kwebala I-Acetic acid njengeviniga ephilayo, inokunyibilikisa i-tannic acid, i-asidi yeziqhamo kunye nezinye iimpawu ze-asidi ye-organic, amabala engca, i-juice stains (njenge-sweat sweat), ijusi yemelon, ijusi yetumata, ithambile ...Funda ngokugqithisileyo -
Umsebenzi womphezulu kunye nokuchasana kwamanzi okunzima kwe-AES70
I-Aliphatic alcohol polyoxyethylene ether sodium sulfate (AES) yijeli emhlophe okanye ekhaphukhaphu intlama yejeli, enyibilika lula emanzini.Inongcoliseko olugqwesileyo, i-emulsification kunye neempawu zogwebu.Kulula ukuthotywa kwebhayoloji, idigri ye-biodegradation inkulu kune-90%.Isetyenziswa kakhulu kwishampu, ulwelo lokuhlambela, ...Funda ngokugqithisileyo -
Ukunyangwa kwamanzi amdaka aneasidi
Amanzi amdaka ane-asidi ngamanzi amdaka anexabiso le-pH elingaphantsi kwe-6. Ngokweentlobo ezahlukeneyo kunye noxinzelelo lwee-asidi, amanzi amdaka aneasidi anokohlulwa abe ngamanzi amdaka ange-asidi ephilayo kunye namanzi amdaka aneasidi ephilayo.Amanzi amdaka aqinileyo aneasidi kunye namanzi amdaka aneasidi ebuthathaka;Amanzi amdaka eMonoacid kunye nepolyac...Funda ngokugqithisileyo -
Zonke iintlobo zemveliso yemihla ngemihla yeekhemikhali eziqhelekileyo eziqhelekileyo zokwabelana
1. Iipropati ze-Sulfonic acid kunye nokusetyenziswa: Imbonakalo yi-brown oily viscous liquid, i-organic weak acid, i-soluble emanzini, ixutywe ngamanzi ukuvelisa ubushushu.Izinto eziphuma kuzo zinokucoca okulungileyo, ukumanzisa kunye nokukwazi ukumilisela.Inokonakala kwezinto eziphilayo.Isetyenziswa kakhulu kwiwashing powder, itafile...Funda ngokugqithisileyo
