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Ziziphi izinto ezibangela uzinzo lwe-emulsion
Izinto Ezilawula Uzinzo lwee-Emulsions Kwizicelo ezisebenzayo, uzinzo lwe-emulsion lubhekisa kubuchule bamaconsi esigaba esisasazekileyo bokumelana nokubumbana. Phakathi kwemilinganiselo yokulinganisa uzinzo lwe-emulsion, izinga lokubumbana phakathi kwamaconsi asasazekileyo libaluleke kakhulu; linokuba...Funda ngokugqithisileyo -
Zithini izicelo ze-surfactants ezingezizo i-ionic
Ii-surfactants ezingezizo ii-ionic luhlobo lwee-surfactants ezingayiyo i-ion kwizisombululo zamanzi, njengoko izakhiwo zazo ze-molecular zingenamaqela atshajiweyo. Xa kuthelekiswa nee-surfactants ze-anionic, ii-surfactants ezingezizo ii-ionic zibonisa amandla aphezulu okuxuba, ukumanzisa, kunye nokucoca, kunye nokunyamezela kakuhle amanzi aqinileyo...Funda ngokugqithisileyo -
Zithini ii-amines ezinamafutha, kwaye zithini izicelo zazo
Ii-amines ezinamafutha zibhekisa kudidi olubanzi lwee-organic amine compounds ezinobude be-carbon chain ukusuka kwi-C8 ukuya kwi-C22. Njengee-amines eziqhelekileyo, zahlulwe zibe ziintlobo ezine eziphambili: ii-amines eziphambili, ii-amines zesibini, ii-amines zesithathu, kunye nee-polyamines. Umahluko phakathi kwe-primary, secondary, kunye ne-tertiary...Funda ngokugqithisileyo -
Ziziphi iindidi zezithambisi zelaphu?
Iarhente yokuthambisa luhlobo lwekhemikhali enokutshintsha ii-coefficients zokungqubana ezingashukumiyo nezitshintshayo zeefayibha. Xa i-coefficient yokungqubana okungashukumiyo iguqulwa, imvakalelo yokuchukumisa iba buthambile, ivumela ukuhamba lula kwiifayibha okanye ilaphu. Xa i-coefficiency yokungqubana okutshintshayo...Funda ngokugqithisileyo -
Zithini izicelo ze-flotation
Ukuphucula i-ore yinkqubo yemveliso elungiselela izinto eziluhlaza zokunyibilikisa isinyithi kunye noshishino lweekhemikhali, kwaye ukuthambisa ngomhlwa kuye kwaba yeyona ndlela ibalulekileyo yokuphucula. Phantse zonke izixhobo zezimbiwa zinokwahlulwa ngokusebenzisa ukuthambisa ngomhlwa. Okwangoku, ukuthambisa ngomhlwa kusetyenziswa kakhulu...Funda ngokugqithisileyo -
Yintoni i-flotation?
I-Flotation, eyaziwa ngokuba yi-froth flotation okanye i-mineral flotation, yindlela yokwenza inzuzo eyahlula iiminerali ezixabisekileyo kwi-gangue minerals kwindawo yokudibanisa i-gas-liquid-solid ngokusebenzisa umahluko kwiipropati zomphezulu weeminerali ezahlukeneyo kwi-ore. Ikwabizwa ngokuba yi-“...Funda ngokugqithisileyo -
Zithini imisebenzi ye-surfactants kwi-cosmetics?
Ii-surfactants zizinto ezinesakhiwo seekhemikhali esahlukileyo kakhulu kwaye zisetyenziswa kakhulu kwishishini lezinto zokuthambisa. Zisebenza njengezithako ezincedisayo kwimilo yokuthambisa—nangona zisetyenziswa ngobuninzi, zidlala indima ebalulekileyo. Ii-surfactants zifumaneka kwiimveliso ezininzi, kuquka ne-facial cl...Funda ngokugqithisileyo -
Yintoni oyaziyo ngee-polymer surfactants
1. Iingcamango eziSiseko zeePolymer Surfactants IiPolymer surfactants zibhekisa kwizinto ezinobunzima bemolekyuli obufikelela kwinqanaba elithile (ngesiqhelo ukusuka kwi-103 ukuya kwi-106) kwaye zineempawu ezithile ezisebenzayo kumphezulu. Ngokwesakhiwo, zinokuhlulwahlulwa zibe zii-block copolymers, ii-graft copolymers, kunye...Funda ngokugqithisileyo -
Kutheni ukwanda koxinzelelo lwe-surfactant kukhokelela ekwakhekeni kwe-foam egqithisileyo?
Xa umoya ungena kulwelo, kuba unganyibiliki emanzini, wahlulwa ube ngamaqamza amaninzi lulwelo phantsi kwamandla angaphandle, nto leyo eyenza inkqubo eyahlukileyo. Wakuba umoya ungene kulwelo uze wenze igwebu, indawo yoqhagamshelwano phakathi kwegesi nolwelo iyanda, kwaye amandla asimahla enkqubo nawo...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-surfactants ezikhupha amagwebu kwii-disinfectants
Emva kokongeza iarhente yokukhupha amagwebu kwisibulali-ntsholongwane kunye nokusebenzisa umpu okhethekileyo wokukhupha amagwebu ukubulala iintsholongwane, umphezulu omanzi uphuhlisa umaleko "omhlophe" obonakalayo emva kokususa iintsholongwane, nto leyo ebonisa ngokucacileyo iindawo apho isibulali-ntsholongwane sitshiziweyo khona. Le ndlela yokususa iintsholongwane esekelwe kwigwebu...Funda ngokugqithisileyo -
Umgaqo kunye nokusetyenziswa kwe-demulsifiers
Ngenxa yokunyibilika okuphantsi kwezinto ezithile eziqinileyo emanzini, xa enye okanye ezininzi zezi zinto ziqinileyo zikhona ngobuninzi kwisisombululo samanzi kwaye zishukunyiswa ngamandla e-hydraulic okanye angaphandle, zinokubakho kwimeko ye-emulsification ngaphakathi kwamanzi, zenze i-emulsion. Ngokwethiyori, ezinjalo...Funda ngokugqithisileyo -
Imigaqo yee-Agents zokuLinganisa
Isishwankathelo sokuLinganisa Emva kokusetyenziswa kweengubo, kukho inkqubo yokuhamba nokomisa ibe yifilimu, ethi kancinci kancinci yenze i-coating egudileyo, elinganayo, nefanayo. Amandla engubo yokufikelela kumphezulu othe tyaba nogudileyo abizwa ngokuba yi-leveling property. Kwingubo esebenzayo isetyenziswa...Funda ngokugqithisileyo
