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Ukusetyenziswa kwee-Surfactants kulwakhiwo lwe-Asphalt Pavement
Ii-surfactants zisetyenziswa kakhulu kulwakhiwo lwendlela ye-asphalt, ikakhulu kuquka ezi zinto zilandelayo: 1. Njenge-Warm Mix Additives (1) Indlela Yokusebenza Ii-warm mix additives luhlobo lwe-surfactant (umz., ii-APTL-type warm mix additives) ezenziwe ngamaqela e-lipophilic kunye ne-hydrophilic ...Funda ngokugqithisileyo -
Ziziphi imigaqo esemva kwezenzo ze-emulsifying kunye ne-solubilizing ze-surfactants?
Indlela ekhula ngokukhawuleza kwihlabathi liphela yokwenza izinto ezisetyenziswa kwi-surfactants ibonelela ngendawo efanelekileyo yophuhliso nokwandiswa kweshishini lezinto zokuthambisa, nto leyo ebeka iimfuno eziphezulu kwisakhiwo semveliso, uhlobo, ukusebenza, kunye netekhnoloji. Ke ngoko, kubalulekile ukuba...Funda ngokugqithisileyo -
Wazi ntoni ngezixhobo zokususa ioyile eluhlaza
Indlela esebenza ngayo i-oyile ekrwada isekelwe kumgaqo wokuguqulwa kwesigaba-ukudluliselwa-ukuguqulwa kwesimo. Xa kongezwa i-demulsifier, kwenzeka utshintsho lwesigaba: ii-surfactants ezikwaziyo ukuvelisa uhlobo lwe-emulsion oluchasene nolo lwenziwe yi-emulsifier (eyaziwa ngokuba yi-reverse-phase demulsifiers) ziza...Funda ngokugqithisileyo -
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
