-
Zithini ii-biosurfactants?
Ii-biosurfactants zii-metabolites ezikhutshwa zii-microorganisms ngexesha leenkqubo zazo ze-metabolic phantsi kweemeko ezithile zokulima. Xa kuthelekiswa nee-surfactants ezenziwe ngeekhemikhali, ii-biosurfactants zineempawu ezininzi ezikhethekileyo, ezinje ngokwahlukana kwesakhiwo, ukubola kwe-bio, ukusebenza kwe-biological ebanzi...Funda ngokugqithisileyo -
Zeziphi iindima ezithile ezidlalwa zii-surfactants kwiindawo ezahlukeneyo zokucoca?
1. Ukusetyenziswa kwiChelating Cleaning IiChelating agents, ezaziwa ngokuba zii-complexing agents okanye ii-ligands, zisebenzisa i-complexation (coordination) okanye i-chelation yee-chelating agents ezahlukeneyo (kubandakanya ii-complexing agents) ezinee-scaling ion ukuvelisa ii-soluble complexes (ii-coordination compounds) zokucoca ii-p...Funda ngokugqithisileyo -
Yeyiphi indima edlalwa zi-surfactants ekucoceni i-alkaline
1. Ukucoca Izixhobo Ngokuqhelekileyo Ukucoca i-alkaline yindlela esebenzisa iikhemikhali ezinamandla ze-alkaline njengezinto zokucoca ukukhulula, ukuxuba, kunye nokusasaza ukungcola ngaphakathi kwezixhobo zesinyithi. Ihlala isetyenziswa njengonyango lwangaphambi kokucoca i-asidi ukususa ioyile kwinkqubo nakwizixhobo okanye ukuguqula...Funda ngokugqithisileyo -
Zeziphi iindima ezithile ezidlalwa zii-surfactants ekucoceni ii-pickling?
1 Njenge-Acid Mist Inhibitors Ngexesha lokucola, i-hydrochloric acid, i-sulfuric acid, okanye i-nitric acid ngokungenakuphepheka isabela kwi-metal substrate ngelixa isabela ngokugqwala kunye nesikali, ivelisa ubushushu kwaye ivelise inani elikhulu le-acid mist. Ukongeza ii-surfactants kwisisombululo se-pickling, ngenxa yesenzo se...Funda ngokugqithisileyo -
Zithini iindlela ezisetyenziswa ngayo ii-surfactants ekucoceni iikhemikhali?
Ngexesha leenkqubo zemveliso yemizi-mveliso, iintlobo ezahlukeneyo zokungcolisa, ezinje ngokucola, iintsalela zeoyile, isikali, inkunkuma, kunye neediphozithi ezibolayo, ziyaqokelelana kwizixhobo nakwiipayipi zeenkqubo zemveliso. Ezi diphozithi zihlala zikhokelela ekusileleni kwezixhobo kunye neepayipi, ukunciphisa ukusebenza kakuhle kwemveliso...Funda ngokugqithisileyo -
Kukweziphi iindawo apho i-flotation ingasetyenziswa khona?
I-ore dressing ngumsebenzi wemveliso olungiselela izinto eziluhlaza zokunyibilikisa isinyithi kunye nomzi-mveliso weekhemikhali. I-flotation ye-floth iye yaba yenye yezona ndlela zibalulekileyo zokucubungula izimbiwa. Phantse zonke izixhobo zezimbiwa zinokwahlulwa kusetyenziswa i-flotation. I-Flotation okwangoku isetyenziswa kakhulu...Funda ngokugqithisileyo -
Isebenza njani i-oil demulsifier?
Indlela esebenza ngayo i-crude oil demulsifiers isekelwe kwi-phase inversion-reverse deformation theory. Emva kokongeza i-demulsifier, kwenzeka i-phase inversion, evelisa i-surfactants evelisa uhlobo oluchaseneyo lwe-emulsion nolo lwenziwe yi-emulsifier (i-reverse demulsifier). ...Funda ngokugqithisileyo -
Singazicoca njani amabala eoyile kwiindawo zesinyithi?
Ukusetyenziswa ixesha elide kwezixhobo zoomatshini kuya kukhokelela ekubeni amabala eoyile kunye nezinto ezingcolisayo zinamathele kwizixhobo. Amabala eoyile kwiindawo zesinyithi adla ngokuba ngumxube wamafutha, uthuli, umhlwa, kunye nezinye iintsalela, ezihlala kunzima ukuzinyibilikisa okanye ukuzinyibilikisa ...Funda ngokugqithisileyo -
Zithini izicelo ze-surfactants kwicandelo le-oyile?
Ngokwendlela yokwahlulahlula iikhemikhali ze-oyile, ii-surfactants zokusetyenziswa kwe-oyile zinokuhlulwahlulwa ngokwesicelo kwi-surfactants zokubhola, ii-surfactants zokuvelisa, ii-surfactants zokubuyisela ioyile ephuculweyo, ii-surfactants zokuqokelela/zokuthutha ioyile kunye negesi, kunye namanzi ...Funda ngokugqithisileyo -
Zithini iindlela ezisetyenziswa ngayo izinto ezisetyenziswa kwizityalo ezisebenzisa izinto ezisetyenziswa kwizityalo kwezolimo?
Ukusetyenziswa kweeSurfactants kwiZichumisi Ukuthintela ukugawulwa kwezichumisi: Ngophuhliso lweshishini lezichumisi, amanqanaba okuchumisa anyukileyo, kunye nokwanda kolwazi ngokusingqongileyo, uluntu luye lwabeka iimfuno eziphezulu kwiinkqubo zokuvelisa izichumisi kunye nokusebenza kwemveliso. Isicelo...Funda ngokugqithisileyo -
Zithini izicelo ze-surfactants kwi-coating?
Ii-surfactants luludidi lweekhompawundi ezinezakhiwo zeemolekyuli ezikhethekileyo ezinokuhambelana kwiindawo ezisebenzisanayo okanye kwiindawo eziphezulu, nto leyo etshintsha kakhulu uxinzelelo lomphezulu okanye iipropati zokudibanisa ubuso. Kwishishini leengubo, ii-surfactants zidlala indima ebalulekileyo kwizicelo ezahlukeneyo, kubandakanya ...Funda ngokugqithisileyo -
Yintoni i-C9-18 Alkyl Polyoxyethylene Polyoxypropylene Ether?
Le mveliso ikwicandelo lezinto ezisebenzisa i-surfactants eziphantsi kwe-foam. Umsebenzi wayo ocacileyo womphezulu wenza ukuba ifaneleke kakhulu kwizicelo ezifuna izicoci kunye nezicoci ezine-foam ephantsi. Iimveliso zorhwebo ngokubanzi ziqulathe izithako ezisebenzayo ezimalunga ne-100% kwaye zibonakala njenge ...Funda ngokugqithisileyo
