isibhengezo_sekhasi

Izindaba Zemboni

  • Yiziphi ukusetshenziswa kwama-biosurfactants kubunjiniyela bezemvelo?

    Yiziphi ukusetshenziswa kwama-biosurfactants kubunjiniyela bezemvelo?

    Ama-surfactants amaningi akhiwe ngamakhemikhali alimaza indawo ezungezile ngenxa yokungaboli kahle kwezinto eziphilayo, ubuthi, kanye nokuthambekela kokunqwabelana ku-ecosystem. Ngokuphambene, ama-surfactants e-biological-aphawuleka ngokuwohloka kalula kwe-biodegradability kanye nokungabi nobuthi ezinhlelweni ze-ecological-afaneleka kangcono ...
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  • Ayini ama-biosurfactants?

    Ayini ama-biosurfactants?

    Ama-Biosurfactants ama-metabolites akhiqizwa ama-microorganisms ngesikhathi sezinqubo zawo ze-metabolic ngaphansi kwezimo ezithile zokulima. Uma kuqhathaniswa nama-surfactants akhiwe ngamakhemikhali, ama-biosurfactants anezimfanelo eziningi ezihlukile, njengokuhlukahluka kwesakhiwo, ukubola kwe-biodegradability, ukusebenza okubanzi kwezinto eziphilayo...
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  • Yiziphi izindima ezithile ezidlalwa ama-surfactants ezinhlelweni ezahlukene zokuhlanza?

    Yiziphi izindima ezithile ezidlalwa ama-surfactants ezinhlelweni ezahlukene zokuhlanza?

    1. Isicelo ku-Chelating Cleaning Chelating ejenti, eyaziwa nangokuthi ama-ejenti ahlanganisayo noma ama-ligand, sebenzisa ukuhlanganisa (ukuxhumanisa) noma ukukhishwa kwama-chelating ahlukahlukene (kuhlanganise nama-ejenti ahlanganisayo) nama-ion scaling ukuze kukhiqizwe izinto ezincibilikayo (izinhlanganisela zokuhlanganisa) zokuhlanza i-p...
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  • Iyiphi indima edlalwa ama-surfactants ezinhlelweni zokuhlanza ezine-alkali

    Iyiphi indima edlalwa ama-surfactants ezinhlelweni zokuhlanza ezine-alkali

    1. Ukuhlanza Izinsiza Ezijwayelekile Ukuhlanzwa kwe-alkali kuyindlela esebenzisa amakhemikhali ane-alkaline anamandla njengama-ejenti okuhlanza ukuze kuxege, kufakwe emulsify, kanye nokuhlakaza ukungcola ngaphakathi kwempahla yensimbi. Ivamise ukusetshenziswa njengendlela yokwelapha ngaphambi kokuhlanza i-asidi ukususa uwoyela ohlelweni namathuluzi noma ukuguqula i-dif...
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  • Yiziphi izindima ezithile ezidlalwa ama-surfactants ekuqoqeni izicelo zokuhlanza?

    Yiziphi izindima ezithile ezidlalwa ama-surfactants ekuqoqeni izicelo zokuhlanza?

    1 Njengezivimbela Inkungu Ye-Acid Ngesikhathi sokukhetha, i-hydrochloric acid, i-sulfuric acid, noma i-nitric acid isabela ngokungenakugwenywa ne-substrate yensimbi ngenkathi isabela ngokugqwala nesikali, ikhiqiza ukushisa futhi ikhiqiza inani elikhulu lenkungu ye-asidi. Ukwengeza ama-surfactants esixazululweni sokukha, ngenxa yesenzo se...
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  • Yiziphi izinto ezisetshenziswa ama-surfactants ekuhlanzeni amakhemikhali?

    Yiziphi izinto ezisetshenziswa ama-surfactants ekuhlanzeni amakhemikhali?

    Phakathi nezinqubo zokukhiqiza ezimbonini, izinhlobo ezihlukahlukene zokungcolisa, ezifana nokupheka, izinsalela zikawoyela, isikali, ama-sediments, namadiphozithi abolayo, zinqwabelana kumishini nasemapayipini ezinhlelo zokukhiqiza. Lawa madiphozithi avame ukuholela ekuhlulekeni kwemishini namapayipi, ukunciphisa ukusebenza kahle kokukhiqiza...
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  • Iziphi izindawo lapho i-flotation ingafakwa khona?

    Iziphi izindawo lapho i-flotation ingafakwa khona?

    Ukugqoka insimbi kuwumsebenzi wokukhiqiza olungisa izinto ezingavuthiwe zokuncibilikisa insimbi kanye nemboni yamakhemikhali. I-Froth flotation isiphenduke enye yezindlela ezibaluleke kakhulu zokucubungula amaminerali. Cishe yonke imithombo yamaminerali ingahlukaniswa ngokusebenzisa i-flotation. I-Flotation okwamanje isetshenziswa kabanzi...
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  • Isebenza kanjani i-oil demulsifier?

    Isebenza kanjani i-oil demulsifier?

    Indlela yokususa uwoyela ongahluziwe isekelwe kuthiyori ye-inversion-reverse deformation deformation. Ngemva kokwengeza i-demulsifier, ukuguqulwa kwesigaba kwenzeka, okukhiqiza ama-surfactants akhiqiza uhlobo lwe-emulsion oluphambene nalolo olwakhiwe i-emulsifier (reverse demulsifier). ...
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  • Kufanele sihlanze kanjani amabala kawoyela ezingxenyeni zensimbi?

    Kufanele sihlanze kanjani amabala kawoyela ezingxenyeni zensimbi?

    Ukusetshenziswa isikhathi eside kwezingxenye zemishini nemishini nakanjani kuzoholela emazingeni kawoyela kanye nokungcola okunamathela ezingxenyeni. Amabala kawoyela ezingxenyeni zensimbi ngokuvamile ayingxube yamafutha, uthuli, ukugqwala, nezinye izinsalela, okuvame ukuba nzima ukukuncibilikisa noma ukukuncibilikisa ...
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  • Yiziphi ukusetshenziswa kwama-surfactants emkhakheni we-oilfield?

    Ngokwendlela yokuhlukanisa amakhemikhali e-oilfield, ama-surfactants okusetshenziswa kwendawo kawoyela angahlukaniswa ngokusetshenziswa kwezisetshenziswa zokumba, izisetshenziswa ezisebenza ngokukhiqiza, izisetshenziswa ezithuthukisiwe zokutholwa kukawoyela, izisetshenziswa zokuqoqa uwoyela negesi/zokuthutha, namanzi ...
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  • Yiziphi ukusetshenziswa kwama-surfactants kwezolimo?

    Yiziphi ukusetshenziswa kwama-surfactants kwezolimo?

    Ukusetshenziswa kwama-Surfactants ku-Fertilizers Ukuvimbela ukufakwa kukamanyolo: Ngokuthuthuka kwemboni kamanyolo, amazinga akhulayo wokuvundisa, nokuqwashisa okukhulayo kwemvelo, umphakathi ubeke izimfuno eziphezulu ezinqubweni zokukhiqiza umanyolo nokusebenza komkhiqizo. Uhlelo lokusebenza...
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  • Yiziphi ukusetshenziswa kwama-surfactants kuma-coatings?

    Yiziphi ukusetshenziswa kwama-surfactants kuma-coatings?

    Ama-surfactants ayikilasi lezinhlanganisela ezinezinhlaka zamangqamuzana ezihlukile ezingaqondana endaweni yokusebenzelana noma ezindaweni ezingaphezulu, ezishintsha ngokuphawulekayo ukungezwani kwendawo noma izici ezihlanganisa ubuso. Embonini yezingubo zokugqoka, ama-surfactants adlala indima ebalulekile ezinhlelweni ezahlukahlukene, kufaka phakathi ...
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