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Yiziphi izinhlelo zokusebenza zama-nonionic surfactants
Ama-Nonionic surfactants ayikilasi lama-surfactants angangenisi ezixazululweni ezinamanzi, njengoba izakhiwo zawo zamangqamuzana zingenawo amaqembu akhokhisiwe. Uma kuqhathaniswa nama-anionic surfactants, ama-nonionic surfactants abonisa amakhono aphakeme okukhangisa, okumanzisa nawokuhlanza, kanye ne-hard water toler...Funda kabanzi -
Ayini ama-amine anamafutha, futhi yiziphi izicelo zawo
Ama-amine anamafutha abhekisela esigabeni esibanzi sezinhlanganisela ze-amine eziphilayo ezinobude beketanga lekhabhoni kusukela ku-C8 kuya ku-C22. Njengama-amine avamile, ahlukaniswa abe izinhlobo ezine ezinkulu: ama-amine ayinhloko, ama-amine esibili, ama-amine aphezulu, nama-polyamines. Umehluko phakathi kweprimary, secondary, and tert...Funda kabanzi -
Yiziphi izigaba zezithambisa zendwangu?
I-ejenti ethambisayo iwuhlobo lwento yamakhemikhali engashintsha ama-coefficients ami futhi aguquguqukayo efriction emicu. Uma i-static friction coefficient ilungiswa, inzwa ethintekayo iba bushelelezi, okuvumela ukunyakaza okulula kuyo yonke imicu noma indwangu. Lapho i-dynamic friction coeffici...Funda kabanzi -
Yiziphi izinhlelo zokusebenza ze-flotation
Ukuzuza kwensimbi kuyinqubo yokukhiqiza elungiselela izinto ezingavuthiwe zokuncibilikiswa kwensimbi kanye nemboni yamakhemikhali, futhi ukuntanta kwamagwebu sekuyindlela ebaluleke kakhulu yokuzuza. Cishe yonke imithombo yamaminerali ingahlukaniswa ngokusebenzisa i-flotation. Njengamanje, i-flotation isetshenziswa kabanzi ku ...Funda kabanzi -
Iyini i-flotation?
I-Flotation, eyaziwa nangokuthi i-froth flotation noma i-mineral flotation, iyindlela yokwenza inzuzo ehlukanisa amaminerali abalulekile kumaminerali e-ganggue endaweni esibonakalayo eqinile ye-gas-liquid-solid ngokusebenzisa ukuhluka kwezakhiwo ezingaphezulu zamaminerali ahlukahlukene ku-ore. Kubuye kuthiwe “...Funda kabanzi -
Iyini imisebenzi yama-surfactants ezimonyoni?
Ama-surfactants ayizinto ezinokwakheka kwamakhemikhali ehluke kakhulu futhi asetshenziswa kakhulu embonini yezimonyo. Zisebenza njengezithako ezisiza ekwenziweni kwezimonyo—nakuba zisetshenziswa ngamanani amancane, zidlala indima ebalulekile. Ama-surfactants atholakala emikhiqizweni eminingi, kufaka phakathi i-cl yobuso...Funda kabanzi -
Yini oyaziyo ngama-polymer surfactants
1. Imiqondo Eyisisekelo Yama-Polymer Surfactants Ama-polymer surfactants abhekisela ezintweni ezinesisindo sengqamuzana ezifinyelela izinga elithile (imvamisa esukela ku-103 kuya ku-106) futhi ezinezinto ezithile ezisebenza phezulu. Ngokwesakhiwo, zingahlukaniswa zibe ama-block copolymers, ama-graft copolymers, kanye...Funda kabanzi -
Kungani ukwanda kokuhlushwa kwe-surfactant kuholela ekwakhekeni kwegwebu ngokweqile?
Lapho umoya ungena oketshezini, njengoba ungancibiliki emanzini, uhlukaniswa ube amabhamuza amaningi ngoketshezi ngaphansi kwamandla angaphandle, kwakhe uhlelo oluhlukahlukene. Uma umoya ungena oketshezini bese wenza igwebu, indawo yokuxhumana phakathi kwegesi noketshezi iyakhula, namandla amahhala esistimu nawo...Funda kabanzi -
Ukusetshenziswa kwama-surfactants anegwebu kuma-disinfectants
Ngemuva kokwengeza into ekhipha amagwebu kusibulala-magciwane nokusebenzisa isibhamu esinegwebu esikhethekile ukuze kubulawe amagciwane, indawo emanzisiwe iba ungqimba olubonakalayo “olumhlophe” ngemva kokubulala amagciwane, okubonisa ngokucacile izindawo lapho isibulala-magciwane sifafazwe khona. Le ndlela yokubulala amagciwane esekwe ngegwebu ih...Funda kabanzi -
Umgomo kanye nokusetshenziswa kwama-demulsifiers
Ngenxa yokuncibilika okuphansi kwezinto eziqinile ezithile emanzini, lapho okukodwa noma okuningana kwalezi zinto eziqinile zikhona ngobuningi kusisombululo esinamanzi futhi zinyakaziswa amandla angaphansi kwamanzi noma angaphandle, zingaba khona esimweni se-emulsification ngaphakathi kwamanzi, zakha i-emulsion. Ngokomqondo, okunjalo...Funda kabanzi -
Izimiso zama-ejenti okulinganisa
Uhlolojikelele lwe-Leveling Ngemva kokufakwa kwezinatshi, kunenqubo yokugeleza nokomisa ibe yifilimu, kancane kancane yakhe ukunamathela okubushelelezi, okulinganayo, nokufana. Ikhono lokumboza ukuze kuzuzwe indawo eyisicaba futhi ebushelelezi kubizwa ngokuthi yimpahla yokulinganisa. Ku-practical coating appli...Funda kabanzi -
Uyazi ukuthi yiziphi izinhlobo ze-pesticide adjuvants ezikhona?
Ama-Adjuvant Athuthukisa Noma Anweba Ukusebenza Kwezidakamizwa ·Ama-Synergists Izinhlanganisela ezingasebenzi ngokwazo ngokwebhayoloji kodwa ezingavimbela ama-enzyme akhipha ubuthi entweni ephilayo. Uma ixutshwa nezibulala-zinambuzane ezithile, zingathuthukisa kakhulu ubuthi nokusebenza kwezibulala-zinambuzane. Izibonelo zifaka phakathi i-syner...Funda kabanzi
