Sithatha ubuqotho futhi siwine njengomgomo wokusebenza, futhi siphatha wonke amabhizinisi ngokulawula nokunakekela okuqinile.
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Ukuqina kwezakhiwo ze-cellulose ethers
Ama-cellulose ether anikeza i-viscosity enhle kakhulu odakeni olumanzi, akhuphula ngokuphawulekayo amandla okubopha odaka olumanzi ku-substrate futhi athuthukise ukumelana nokuntengantenga kodaka, futhi asetshenziswa kabanzi ekwenzeni udaka olukhonkolo, udaka oluhlanganisa izitini kanye nezinhlelo zokugqumisa ngaphandle. Ukuqina komthelela we...Funda kabanzi -
I-Phytoremediation Yenhlabathi Engcoliswe Ngensimbi Ukusebenzisa Izichibiyelo Zezinto Eziphilayo
Ikhabhoni ecushiwe iqukethe izinto zekhabhoni ezitholakala emalahleni. Ikhabhoni ecushiwe ikhiqizwa yi-pyrolysis yezinto eziphilayo zemvelaphi yezitshalo. Lezi zinto zihlanganisa amalahle, amagobolondo kakhukhunathi nokhuni, i-bagasse yomoba, izigodlo zesoya kanye namafuphi (Dias et al., 2007; Paraskeva et al., 2008). ...Funda kabanzi -
Ukubaluleka kwe-Hydroxypropyl MethylCellulose (HPMC) ku-PVC
Imikhiqizo ye-Hydroxypropyl Methyl Cellulose isetshenziswa kakhulu endaweni yokumiswa kwe-polymerization ye-vinyl chloride e-China. Ekumisweni kwe-polymerization ye-vinyl chloride, uhlelo oluhlakazekile lunomthelela oqondile kumkhiqizo, i-PVC resin, kanye ...Funda kabanzi -
Izinqubo Zokukhiqiza Ikhabhoni Ezicushiwe
Inqubo yokucubungula ikhabhoni ecushiwe ngokuvamile iqukethe i-carbonization elandelwa ukwenziwa kusebenze kwento ekhabhoni evela kwimvelaphi yemifino. I-Carbonization iwukwelapha ukushisa okuku-400-800°C okuguqula izinto ezingavuthiwe zibe ikhabhoni ngokunciphisa okuqukethwe kwezinto eziguquguqukayo kanye nokufaka...Funda kabanzi -
Ikhabhoni ecushiwe embonini yokuhlanza amanzi.
Isakhiwo esiyingqayizivele, esinezimbotshana kanye nendawo enkulu engaphezulu yekhabhoni ecushiwe, ehlanganiswe namandla ahehayo, ivumela ikhabhoni ecushiwe ukuthi ibambe futhi ibambe izinhlobo ezahlukahlukene zezinto endaweni yayo. Ikhabhoni ecushiwe iza ngezindlela eziningi nezinhlobonhlobo. Ikhiqizwa ngenqubo...Funda kabanzi -
Izinga lokushisa nokugcinwa kwamanzi kwe-HPMC
I-HPMC idlala kakhulu indima yokugcina amanzi kanye nokujiya odakeni lukasimende kanye nodaka olusekelwe ku-gypsum, olungathuthukisa ngempumelelo ukuhlangana nokumelana nokucwila kwe-slurry. Izinto ezifana nezinga lokushisa lomoya, izinga lokushisa kanye nomfutho womoya kuzothinta ukuhwamuka ...Funda kabanzi -
Ukusetshenziswa kwe-Suspension Polymerization of (HPMC) Hydroxypropyl Methylcellulose ku-PVC
IHydroxypropyl Methylcellulose njengama-ejenti ahlukanisayo, imikhiqizo etholiwe inezinhlayiya ezihlelekile nezixekethile, ukuminyana okubonakalayo okufanelekile nokusebenza okuhle kakhulu kokucubungula. Kodwa-ke, ukusetshenziswa kweHydroxypropyl Methylcellulose iyodwa kungaba nomthelela ekuguquguqukeni okuhle kwe-res...Funda kabanzi -
Ukusetshenziswa kwe-hydroxypropyl methylcellulose ku-putty powder
I-Putty iwuhlobo lwezinto zokwakha zokuhlobisa. Ungqimba lwe-putty emhlophe ebusweni begumbi elingenalutho elisanda kuthengwa ngokuvamile lungaphezu kwama-90 ngobumhlophe futhi lungaphezu kwama-330 ngobuhle. I-Putty ihlukaniswe ngodonga lwangaphakathi nodonga lwangaphandle. I-wall putty yangaphandle kufanele imelane nomoya nelanga, ...Funda kabanzi -
Imakethe Yekhabhoni Evuliwe
Ngo-2020, i-Asia Pacific yabamba isabelo esikhulu kunazo zonke emakethe ye-carbon activated global. I-China ne-India zingabakhiqizi ababili abahamba phambili bekhabhoni ecushiwe emhlabeni jikelele. E-India, imboni yokukhiqiza ikhabhoni ecushiwe ingenye yezimboni ezikhula ngokushesha. Ukukhula kwezimboni kulesi sifunda...Funda kabanzi -
Yini oyaziyo ngekhabhoni ecushiwe?
Isho ukuthini i-activated carbon? Ikhabhoni ecushiwe yinto yemvelo ecutshunguliwe enekhabhoni ephezulu. Isibonelo, amalahle, izinkuni noma ukhukhunathi yizinto zokusetshenziswa eziphelele zalokhu. Umkhiqizo owumphumela une-porosity ephezulu futhi ungakhangisa ama-molecule okungcola futhi uwacuphe, ngaleyo ndlela uhlanze ...Funda kabanzi -
I-viscosity kanye nezindawo zokugcina amanzi ze-cellulose ethers
I-cellulose ether ivamise ukuba yingxenye esemqoka odakeni oluxutshwe okomile. Ngoba iyi-ejenti ebalulekile yokugcina amanzi enezindawo ezinhle kakhulu zokugcina amanzi. Lesi sakhiwo sokugcina amanzi singavimbela amanzi odaka olumanzi ukuthi ahwamuke ngaphambi kwesikhathi noma amuncwe yi-substra...Funda kabanzi -
Umgomo we-activated carbon adsorption
1.Kuya ngesakhiwo sayo sembotshana Ikhabhoni ecushiwe iwuhlobo lwe-microcrystalline carbon material eyenziwe ngokuyinhloko nge-carbonaceous material ebukekayo emnyama, ithuthukiswe ukwakheka kwezimbotshana zangaphakathi, indawo enkulu ethile engaphezulu kanye nomthamo oqinile we-adsorption.I-Activated carbon material ine-l. .Funda kabanzi