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Ii-surfactants eziqhelekileyo ezingezizo ii-ionic kunye nee-surfactants ze-cationic ezisetyenziswa kwiisepha
1. I-Surfactant Kukho iintlobo ezininzi ze-surfactants. Ngokwemveliso yazo, zezi: ii-surfactants ze-anionic zi-56%, ii-surfactants ezingezizo ze-ionic zi-36%, ii-surfactants ze-amphoteric zi-5%, kwaye ii-surfactants ze-cationic zi-3%. 2. I-surfactant engezizo ze-ionic Iintlobo eziphambili ze-surfactants ezingezizo ze-ionic...Funda ngokugqithisileyo -
Nika ingqalelo kwezi nkcukacha ekususweni nasekugayweni kweoyile, nto leyo egcina ixesha, umgudu kwaye inciphise ukusetyenziswa kwayo!
Ukuze ube yingcaphephe kwaye ulawule inkqubo yokususa ioyile kakuhle, kuyimfuneko ukuqonda ngokuchanekileyo umgaqo wokubopha phakathi kwengubo kunye nesiseko sesinyithi. Eli nqaku lidla ngokunganakwa, ngaloo ndlela kuzisa ubunzima ekusebenzeni. Izinto ezifanelekileyo zibonisa ukuba ukubopha koomatshini kubangele...Funda ngokugqithisileyo -
Ukwahlulahlula kunye nokusetyenziswa kwee-arhente zokucoca
Iindawo zokusetyenziswa kweearhente zokucoca ziquka ishishini elilula, ikhaya, ukutya, ukuhlamba impahla, ishishini, ezothutho, kunye nezinye iinkampani. Iikhemikhali ezisisiseko ezisetyenziswayo ziquka iindidi ezili-15 ezifana nee-surfactants, ii-fungicides, izithambisi, izizalisi, iidayi, ii-enzymes, izinyibilikisi, izithinteli zokubola, i-chela...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-Fatty Amine Polyglycerol Ether Surfactants
Ulwakhiwo lwe-fatty amine polyglycerol ether surfactants lulandelayo: Iqela le-hydrophilic likwaqulunqwe ngamaqela e-hydroxyl kunye nee-ether bonds, kodwa ukwenzeka okutshintshanayo kwamaqela e-hydroxyl kunye nee-ether bonds kutshintsha imeko yee-polyoxyethylene ether nonionic surfactants, ezi...Funda ngokugqithisileyo -
Iingcamango zoyilo lwezixhobo zokucoca ezisekelwe emanzini
1 Iingcamango zoYilo lweMifuno yeeArhente zokucoca eziSemanzini 1.1 Ukukhethwa kweeNkqubo Iinkqubo eziqhelekileyo zeearhente zokucoca eziSemanzini zinokwahlulwa zibe ziintlobo ezintathu: ezingathathi cala, ezineasidi, kunye ne-alkaline. Iiarhente zokucoca ezingathathi cala zisetyenziswa kakhulu kwiindawo ezingamelaniyo nee-asidi kunye ne-alkali. Ukucoca...Funda ngokugqithisileyo -
Uyilo lwefomula yearhente yokucoca imboni
1. Ukucoca kwemizi-mveliso Njengoko igama lisitsho, kubhekisa kwinkqubo kushishino yokususa ukungcola (ubumdaka) okwenziwe kumphezulu wezinto ezingaphantsi komhlaba ngenxa yeziphumo zomzimba, iikhemikhali, zebhayoloji nezinye, ukuze kubuyiselwe umphezulu kwimeko yawo yokuqala. Ukucoca kwimizi-mveliso kuchaphazeleka kakhulu yi ...Funda ngokugqithisileyo -
Indlela yokukhetha izinto ezibangela ukuba udongwe luzinze kwaye lukwazi ukwenza i-acidity
1. Izinto ezibangela udongwe oluzinzileyo Ukuqinisa udongwe kubandakanya iinkalo ezimbini: ukuthintela ukudumba kweeminerali zodongwe kunye nokuthintela ukufuduka kweenxalenye zeeminerali zodongwe. Ukuthintela ukudumba kodongwe, izinto ezibangela udongwe ezifana nohlobo lwetyuwa ye-amine, uhlobo lwetyuwa ye-quaternary ammonium, uhlobo lwetyuwa ye-pyridinium, kunye...Funda ngokugqithisileyo -
Indlela yokukhetha izinto ezisetyenziswa xa kusetyenzwa ioyile enzima kunye neoyile eluhlaza ene-wax
1. Ii-surfactants zokukhupha ioyile enzima Ngenxa yokuba i-viscosity ephezulu kunye nokungaguquguquki kakuhle kweoyile enzima, ukusetyenziswa kwayo kujongana nobunzima obuninzi. Ukubuyisela ioyile enzima kangaka, izisombululo zamanzi ze-surfactants ngamanye amaxesha zifakwa emngxunyeni ongaphantsi. Le nkqubo iguqula i-viscosity ephezulu...Funda ngokugqithisileyo -
Ubudlelwane phakathi koBume kunye nokuSasazeka kweeSurfactants
Iinkqubo zokusasazwa kwamanzi zezona zisetyenziswa kakhulu, kwaye zihlala zisetyenziselwa ukuhlalutya ubudlelwane phakathi kwesakhiwo se-surfactant kunye nokusasazeka. Njengee-particles eziqinileyo ze-hydrophobic, zinokufunxa amaqela e-hydrophobic e-surfactants. Kwimeko ye-anionic surfactants,...Funda ngokugqithisileyo -
Imisebenzi emihlanu emikhulu ye-Surfactants
1. Isiphumo Sokuxutywa Ubudlelwane obupheleleyo bamaqela athanda amanzi kunye nathanda i-lipophilic kwiimolekyuli ze-surfactant kwioyile okanye emanzini. Ngokusekelwe kumava, uluhlu lwexabiso le-Hydrophilic-Lipophilic Balance (HLB) le-surfactants lunqunyelwe kwi-0–40, ngelixa elo le-non-ionic surfactants liwela ngaphakathi kwe-0...Funda ngokugqithisileyo -
Unolwazi olungakanani malunga nemiphumo yokumanzisa kunye nokunyibilikisa kwezinto ezisetyenziswa kwi-surfactants
Isiphumo sokumanzisa, imfuneko: HLB: 7-9 Ukumanzisa kuchazwa njengesiganeko apho igesi efunxwe kumphezulu oqinileyo isuswa lulwelo. Izinto ezinokuphucula lo mthamo wokufuduka zibizwa ngokuba zii-agents zokumanzisa. Ukumanzisa ngokuqhelekileyo kwahlulwe ngeentlobo ezintathu: ukumanzisa...Funda ngokugqithisileyo -
Uphuhliso lwetekhnoloji ye-surfactant eluhlaza kunye neemveliso
Itekhnoloji ye-surfactant eluhlaza kunye neemveliso ziye zaphucuka ngokukhawuleza, kwaye ezinye zifikelela kwimigangatho ehamba phambili kwihlabathi liphela. Ukuveliswa kwe-surfactants ezintsha eziluhlaza kusetyenziswa izixhobo ezihlaziyekayo ezifana neeoyile kunye nesitatshi kuye kwaba yinto ephambili kuphando lwakutshanje, uphuhliso, kunye nomzamo wophuhliso lwemizi-mveliso...Funda ngokugqithisileyo
