Sithatha ingqibelelo kwaye siphumelele njengomgaqo wokusebenza, kwaye siphatha lonke ishishini ngolawulo olungqongqo kunye nenkathalo.
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I-Phytoremediation ye-Metal-iNgcolisekileyo yeMihlaba kusetyenziswa izilungiso ze-Organic
Ikhabhoni esebenzayo iqulethe izinto zekhabhoni ezivela kumalahle.Ikhabhoni esebenzayo iveliswa yi-pyrolysis yezinto eziphilayo zemvelaphi yezityalo.Ezi zixhobo ziquka amalahle, iigobolondo zekhokhonathi kunye neenkuni, i-sugar bagasse, iimbotyi zesoya kunye ne-nutshell (Dias et al., 2007; Paraskeva et al., 2008)....Funda ngokugqithisileyo -
Ukubaluleka kweHydroxypropyl MethylCellulose (HPMC) kwiPVC
Iimveliso ze-Hydroxypropyl Methyl Cellulose zinokusetyenziswa kakhulu kwindawo yokumisa i-polymerization ye-vinyl chloride e-China.Kwi-polymerization yokumiswa kwe-vinyl chloride, inkqubo esasaziweyo inefuthe elithe ngqo kwimveliso, i-PVC resin, kunye nakwi ...Funda ngokugqithisileyo -
Iinkqubo zeMveliso yeCarbon esebenzayo
Inkqubo yokusetyenzwa kwekhabhoni eyenziwe yasebenza ibandakanya ukwenziwa kwekhabhoni elandelwa kukusebenza kwemathiriyeli yekhabhoni ukusuka kwimvelaphi yemifuno.I-Carbonization yonyango lobushushu kwi-400-800 ° C eguqula izinto eziluhlaza kwikhabhoni ngokunciphisa umxholo wezinto eziguquguqukayo kunye ne-incr ...Funda ngokugqithisileyo -
Ikhabhoni esebenzayo kushishino lokucoca amanzi.
Isakhiwo esikhethekileyo, esine-porous kunye nommandla omkhulu wekhabhoni esebenzayo, edityaniswe namandla okutsala umdla, ivumela ikhabhoni esebenzayo ukuba ibambe kwaye ibambe iintlobo ezahlukeneyo zemathiriyeli kumphezulu wayo.Ikhabhoni esebenzayo iza ngeendlela ezininzi kunye neentlobo ezahlukeneyo.Iveliswa ngenkqubo...Funda ngokugqithisileyo -
Ubushushu kunye nokugcinwa kwamanzi HPMC
I-HPMC ikakhulu idlala indima yokugcina amanzi kunye nokujiya kwi-samente yodaka kunye ne-gypsum-based slurry, enokuthi iphucule ngokufanelekileyo ubumbano kunye nokuxhatshazwa kwe-sag ye-slurry.Izinto ezinje ngeqondo lobushushu lomoya, ubushushu kunye noxinzelelo lomoya ziyakuchaphazela ukuphuphuma komphunga ...Funda ngokugqithisileyo -
Ukumiswa kwePolymerization ye (HPMC) Hydroxypropyl Methylcellulose ukusetyenziswa kwePVC
I-Hydroxypropyl Methylcellulose njengee-agent ezahlulayo, iimveliso ezifunyenweyo zineengqungquthela ezicwangcisiweyo kunye nezikhululekileyo, ubuninzi obubonakalayo obufanelekileyo kunye nokusebenza kakuhle kokusebenza.Nangona kunjalo, ukusetyenziswa kweHydroxypropyl Methylcellulose yodwa kunokuba negalelo ekungaguqukiyo okulungileyo ...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-hydroxypropyl methylcellulose kwi-putty powder
I-Putty luhlobo lwezixhobo zokwakha zokuhombisa.Umaleko weputty emhlophe kumphezulu wegumbi elingenanto elisanda kuthengwa udla ngokuba ngaphezulu kwama-90 ngobumhlophe nangaphezulu kwama-330 ngokucoleka.I-Putty yahlulwe ngodonga lwangaphakathi kunye nodonga lwangaphandle.I-putty yodonga lwangaphandle kufuneka ixhathise umoya kunye nelanga, ...Funda ngokugqithisileyo -
IMarike yeCarbon esebenzayo
Ngo-2020, iAsia Pacific yabamba esona sabelo sikhulu semakethi yekhabhoni esebenzayo yehlabathi.I-China kunye ne-Indiya ngabona babini baphambili abavelisi bekhabhoni esebenzayo kwihlabathi jikelele.EIndiya, ishishini lokuvelisa ikhabhoni lelinye lamashishini akhula ngokukhawuleza.Ukukhula kwemizi-mveliso kulo mmandla...Funda ngokugqithisileyo -
Yintoni oyaziyo ngekhabhoni esebenzayo?
Kuthethwa ukuthini ngekhabhoni esebenzayo?Ikhabhoni esebenzayo yimathiriyeli yendalo esetyenzisiweyo ephezulu kumxholo wekhabhoni.Ngokomzekelo, amalahle, ukhuni okanye i-coconut yimathiriyeli ekrwada egqibeleleyo kule nto.Imveliso enesiphumo ine-porosity ephezulu kwaye inokubhengeza iimolekyuli zongcoliseko kwaye zibarhintyele, ngaloo ndlela zicoca ...Funda ngokugqithisileyo -
I-Viscosity kunye nokugcinwa kwamanzi kwiipropati ze-cellulose ethers
I-ether ye-cellulose idla ngokuba yinto eyimfuneko kwiidaka ezinomxube owomileyo.Ngenxa yokuba i-arhente yokugcina amanzi ebalulekileyo eneempawu ezigqwesileyo zokugcina amanzi.Le propati yogcino lwamanzi inokuthintela amanzi kudaka olumanzi ukuba aphume abe ngumphunga ngaphambi kwexesha okanye afunxwe sisityana...Funda ngokugqithisileyo -
Umgaqo-siseko we-carbon adsorption esebenzayo
1.Kuxhomekeke kwisakhiwo sayo sepore Ikhabhoni esebenzayo luhlobo lwe-microcrystalline carbon material eyenziwe ngokukodwa ngezinto zekhabhoni ezinombala omnyama, ukuphuhliswa kwesakhiwo se-pore sangaphakathi, indawo enkulu ekhethekileyo kunye nomthamo oqinileyo we-adsorption.I-carbon esebenzayo ine-l. .Funda ngokugqithisileyo -
Impembelelo yomthamo we-HPMC ekusebenzeni kodaka
IHydroxypropyl methylcellulose HPMC inokuphucula kakhulu ukugcinwa kwamanzi odaka.Xa isixa-mali esongeziweyo siyi-0.02%, izinga lokugcinwa kwamanzi liya konyuka ukusuka kwi-83% ukuya kwi-88%;imali eyongeziweyo yi-0.2%, ukugcinwa kwamanzi ngama-97%.Ngaxeshanye,...Funda ngokugqithisileyo