isibhengezo_sekhasi

Izindaba Zemboni

  • Izakhiwo kanye nezici zama-surfactants amabili e-Cationic

    Izakhiwo kanye nezici zama-surfactants amabili e-Cationic

    Ishaja lama-surfactants e-cationic iphambene neyama-surfactants e-anionic, ngakho-ke ama-surfactants e-cationic avame ukubizwa ngokuthi “insipho ephambene”. Ngokuphathelene nesakhiwo sawo samakhemikhali, okungenani aneqembu elilodwa le-hydrophobic eline-chain ende kanye neqembu elilodwa le-hydrophilic eline-positive charge. I-long-cha...
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  • Ukusetshenziswa kwama-ejenti okulinganisa udayi asakazekile ekudayeni i-polyester

    Ukusetshenziswa kwama-ejenti okulinganisa udayi asakazekile ekudayeni i-polyester

    Amadayi ahlakazekile asetshenziswa kakhulu ekudayini imicu ye-hydrophobic efana ne-polyester, i-spandex, i-nylon, kanye nemicu ye-acetate. Ngokuthuthuka okuqhubekayo kobuchwepheshe bokudaya imicu, izinhlobo ezahlukene zama-ejenti okulevelisha ziye zathola intuthuko enkulu. 1. I-ejenti yokulevelisha yokudaya okushisa okuphezulu Lapho ...
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  • Ukwazi kangakanani ngolwazi lokuhamba ngezinyawo?

    Ukwazi kangakanani ngolwazi lokuhamba ngezinyawo?

    1. Umqondo we-flotation I-Flotation, eyaziwa nangokuthi i-flotation beneficiation, ubuchwepheshe bokucubungula amaminerali obuhlukanisa amaminerali awusizo kumaminerali e-gangue esibonakalayo sesigaba segesi-uketshezi-solid ngokusebenzisa umehluko ezimpahleni zamaminerali ahlukene kuma-ore, futhi futhi...
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  • Ama-emulsifiers kanye nama-solubilizers: Uyini umehluko?

    Ama-emulsifiers kanye nama-solubilizers: Uyini umehluko?

    Ukuxuba izinto ezingaxubeki kuyindlela ehlakaniphile yokusabela kwamakhemikhali! Uma uke wazama ukuzixuba, uzokwazi ukuthi uwoyela namanzi akuxubeki kalula. Kodwa-ke, ngosizo lwe-emulsifiers kanye ne-solubilizers, lesi senzo esibonakala singenakwenzeka siyenzeka—kodwa akuzona yini izinhlayiya ezimbili nje...
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  • Ukuqonda Ama-Amphoteric Surfactants Esihlokweni Esisodwa——Uhlobo lwe-Amino Acid kanye nohlobo lwe-Betaine

    Ukuqonda Ama-Amphoteric Surfactants Esihlokweni Esisodwa——Uhlobo lwe-Amino Acid kanye nohlobo lwe-Betaine

    Ama-surfactant e-Amphoteric angama-surfactant aqukethe amaqembu e-anionic hydrophilic kanye namaqembu e-cationic hydrophilic ku-molecule efanayo. Isici sawo esibaluleke kakhulu ukuthi anganikela futhi amukele ama-proton. Anezici ezilandelayo ngesikhathi sokusetshenziswa: I-Amphoteric surfactan...
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  • Ama-surfactants avamile angewona ama-ionic kanye nama-surfactants e-cationic asetshenziswa kuma-detergent

    Ama-surfactants avamile angewona ama-ionic kanye nama-surfactants e-cationic asetshenziswa kuma-detergent

    1. I-Surfactant Kunezinhlobo eziningi zama-surfactants. Zibekwe ngokwezinga lazo, yilezi: ama-surfactants e-anionic angu-56%, ama-surfactants angewona ama-ionic angu-36%, ama-surfactants a-amphoteric angu-5%, kanye nama-surfactants e-cationic angu-3%. 2. I-surfactant engeyona i-ionic Izinhlobo eziyinhloko zama-surfactants angewona ama-ionic...
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  • Naka le mininingwane ekususweni nasekufakweni kwamafutha, okusindisa isikhathi, umzamo futhi kunciphisa ukusetshenziswa kwawo!

    Naka le mininingwane ekususweni nasekufakweni kwamafutha, okusindisa isikhathi, umzamo futhi kunciphisa ukusetshenziswa kwawo!

    Ukuze ube yingcweti futhi uphathe kahle inqubo yokususa uwoyela, kubalulekile ukuqonda kahle isimiso sokubopha phakathi kwengubo kanye ne-substrate yensimbi. Leli phuzu livame ukunganakwa, ngaleyo ndlela kulethe ubunzima ekusebenzeni. Izinto ezifanele zikhomba ukuthi ukubopha okwenziwe ngomshini kubangele...
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  • Ukuhlukaniswa kanye nokusetshenziswa kwama-Cleaning Agents

    Ukuhlukaniswa kanye nokusetshenziswa kwama-Cleaning Agents

    Izinkambu zokusetshenziswa kwezinto zokuhlanza zifaka phakathi imboni elula, eyasekhaya, eyokupheka, eyokuwasha, imboni, ezokuthutha, kanye nezinye izimboni. Amakhemikhali ayisisekelo asetshenziswayo afaka phakathi izigaba eziyi-15 ezifana nama-surfactants, ama-fungicides, ama-thickeners, ama-fillers, amadayi, ama-enzyme, ama-solvents, ama-corrosion inhibitors, i-chela...
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  • Ukusetshenziswa kwama-Fatty Amine Polyglycerol Ether Surfactants

    Ukusetshenziswa kwama-Fatty Amine Polyglycerol Ether Surfactants

    Isakhiwo sama-surfactants e-fatty amine polyglycerol ether simi kanje: Iqembu le-hydrophilic liphinde lakhiwe ngamaqembu e-hydroxyl kanye nama-ether bond, kodwa ukwenzeka okushintshashintshayo kwamaqembu e-hydroxyl kanye nama-ether bond kushintsha isimo sama-surfactants e-polyoxyethylene ether angewona ama-ionic, a...
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  • Imibono yokuklama ama-ejenti okuhlanza asekelwe emanzini

    Imibono yokuklama ama-ejenti okuhlanza asekelwe emanzini

    1 Imibono Yokuklama Ama-Ejenti Okuhlanza Asekelwe Emanzini 1.1 Ukukhethwa Kwezinhlelo Izinhlelo ezivamile zama-ejenti okuhlanza asekelwe emanzini zingahlukaniswa zibe izinhlobo ezintathu: ezingathathi hlangothi, ezine-acidic, kanye ne-alkaline. Ama-ejenti okuhlanza angathathi hlangothi asetshenziswa kakhulu ezindaweni ezingamelani nama-acid nama-alkali. Ukuhlanza...
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  • Umklamo wefomula ye-ejenti yokuhlanza yezimboni

    Umklamo wefomula ye-ejenti yokuhlanza yezimboni

    1. Ukuhlanzwa kwezimboni Njengoba igama lisikisela, kubhekisela enkambisweni embonini yokususa ukungcola (ukungcola) okwakhiwe ebusweni bezinto ezingaphansi komhlaba ngenxa yemiphumela engokwenyama, yamakhemikhali, yebhayoloji neminye, ukuze kubuyiselwe ubuso esimweni sabo sokuqala. Ukuhlanzwa kwezimboni kuthinteka kakhulu yi ...
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  • Indlela yokukhetha ama-surfactant ukuze kuqiniswe ubumba kanye nezindlela zokufaka i-asidi

    Indlela yokukhetha ama-surfactant ukuze kuqiniswe ubumba kanye nezindlela zokufaka i-asidi

    1. Ama-surfactants obumba oluzinzile Ukuqinisa ubumba kuhilela izici ezimbili: ukuvimbela ukuvuvukala kwamaminerali obumba nokuvimbela ukufuduka kwezinhlayiya zamaminerali obumba. Ukuze kuvinjelwe ukuvuvukala kobumba, ama-surfactants e-cationic afana nohlobo lwe-amine salt, uhlobo lwe-quaternary ammonium salt, uhlobo lwe-pyridinium salt, kanye...
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