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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...Funda kabanzi -
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 ...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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...Funda kabanzi -
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 ...Funda kabanzi -
Uyazi ukuthi ungazikhetha kanjani izinto ezibangela ukushaqeka kwe-oyili?
1. Ama-surfactants ezinyathelo zokuqhekeka Izinyathelo zokuqhekeka zivame ukusetshenziswa ezindaweni zikawoyela ezingangeni kakhulu amanzi. Zihilela ukusebenzisa ingcindezi ukuze kuqhekeke ukwakheka, kudalwe imifantu, bese kusekelwa le mifantu ngama-proppants ukuze kuncishiswe ukumelana nokugeleza koketshezi, ngaleyo ndlela kufezwe umgomo wokwandisa...Funda kabanzi
