Ihowuliseyili buthathaka anion exchange resin Umenzi kunye noMthengisi

Weak base anion exchange resin Featured Image

I-resin yokutshintshiselana nge-anion

Ebuthathaka Isiseko I-Anion (WBA) intlakazi Iipolymer ezenziwe nge-polymerizing styrene okanye i-acrylic acid kunye ne-divinylbenzene kunye ne-chlorination,ukuzonwabisa. Inkampani yaseDongli inokubonelela ngejeli kunye ne-macroporous iintlobo WBA Ii-resin ezinamaqhosha ahlukeneyo. I-WBA yethu iyafumaneka kumanqanaba amaninzi kubandakanya iifom ze-Cl, ubungakanani obufanayo kunye nenqanaba lokutya.

I-GA313, MA301, MA301G, MA313

I-resin yokutshintshiselana nge-anion esisiseko: olu hlobo lwe-resin luqukethe amaqela asisiseko, njengeqela le-amino ephambili (ekwabizwa ngokuba liqela le-amino) - i-NH2, iqela lesibini le-amino (iqela lesibini le-amino) -i-NHR, okanye iqela le-amino ephezulu (iqela le-amino ephezulu - NR2. Bangakwazi ukwahlula i-Oh-emanzini kwaye banobunzima obuthathaka. Kwiimeko ezininzi, i-resin i-adsorbs yazo zonke ezinye iimolekyuli zeasidi kwisisombululo. Inokusebenza kuphela phantsi kweemeko ezingathathi hlangothi okanye ezinomhlaba (njenge-pH 1-9). Inokuphinda ihlaziywe ngeNa2CO3 kunye ne-NH4OH.

Thumela i-imeyile kuthi

Iinkcukacha Product

Iimpawu zemveliso

IiReins zeeAnion ezisisiseko

Intlabathi	Ulwakhiwo lweMatrix yePolymer	Inkangeleko yePhysical Physical	UmsebenziIqela	Ionic Ifom	Itotali yokutshintsha amandla meq / ml	Umxholo wokufuma	Particle Ubungakanani mm	UkudumbaFB→ Cl Ubukhulu.	Ukuhambisa ubunzima g / L
MA301	I-Macroporous Ploy-styrene ene-DVB	I-Opaque White Spherical Amaso	Amine aphakamileyo	Isiseko simahla	1.4	55-60%	0.3-1.2	20%	650-700
I-MA301G	IMacroporous Poly-Styrene eneDVB	Ubomvu obuMhlophe obuMhlophe	Amine aphakamileyo	Cl^-	1.3	50-55%	0.8-1.8	20%	650-690
I-GA313	Uhlobo lweGel Poly-acrylic ene-DVB	Tongenanto Amaso angaphandle	Amine aphakamileyo	Isiseko simahla	1.4	55-65%	0.3-1.2	25%	650-700
UM MA313	IMacroporous Poly-acrylic ene-DVB	Ubomvu obuMhlophe obuMhlophe	Amine aphakamileyo	Isiseko simahla	2.0	48-58%	0.3-1.2	20%	650-700

Ukususwa kokungcola
Iimveliso zeshishini lotshintshiselwano nge-resin zihlala ziqulathe inani elincinci le-polymer ephantsi kunye ne-monomer engasebenziyo, kunye nokungcola okungaphiliyo okufana nentsimbi, ilothe kunye nobhedu. Xa intlaka inxibelelana namanzi, iasidi, ialkali okanye ezinye izisombululo, ezi zinto zingasentla ziya kugqithiselwa kwisisombululo, sichaphazele umgangatho wamanzi amdaka. Ke ngoko, i-resin entsha kufuneka yenziwe kwangaphambili ngaphambi kokuba isetyenziswe. Ngokubanzi, amanzi asetyenziselwa ukwenza ukuba le resin ikhule ngokupheleleyo, emva koko, ukungcola okungaphiliyo (ikakhulu iikhompawundi zentsimbi) kungasuswa nge-4-5% yokunciphisa i-hydrochloric acid, kunye nobumdaka be-organic bunokususwa nge-2% isisombululo. Ukuba isetyenziswa kulungiselelo lwamayeza, kufuneka ifakwe kwi-ethanol.

Unyango lokuvula ixesha
Ekusetyenzisweni kwe-resin, kufuneka kuthintelwe ukungcoliseka kweoyile, i-organic molecular microorganism, i-oxidant eyomeleleyo kunye nezinye izinyithi (ezinje ngentsimbi, ubhedu, njl. Njl. Ke ngoko, intlaka kufuneka yenziwe yenziwe ngokungaqhelekanga ngokwemeko leyo. Indlela yokusebenza inokumiselwa ngokwemeko yokungcola kunye neemeko. Ngokubanzi, i-resin ye-cation kulula ukuba ingcoliswe ngu-Fe ekuthambiseni ngokuntywiliselwa kwe-asidi ye-asidi, emva koko yaze yangxenga ifuthe lomzimba, i-anion resin kulula ukuba ingcoliswe yimeko yendalo. Ingafakwa okanye ihlanjwe nge-10% NaCl + 2-5% yesisombululo esixubileyo se-NaOH. Ukuba kukho imfuneko, inokuthi ifakwe kwisisombululo se-hydrogen peroxide kwimizuzu emininzi. Okunye, kunokusebenzisa enye i-acid-base unyango, unyango lwe-bleaching, unyango lotywala kunye neendlela ezahlukeneyo zokubulala iintsholongwane.

Ukuqala ngokutsha kwe-Resin
Ukunyanzelwa ngokutsha kwentlaka entsha: kwiimveliso zeshishini ze-ion exchange resin, kukho inani elincinci le-oligomers kunye ne-monomers ezingathathi nxaxheba ekuphenduleni, kwaye zinokungcola okungafaniyo nentsimbi, ilothe kunye nobhedu. Xa intlaka inxibelelana namanzi, iasidi, ialkali okanye esinye isisombululo, ezi zinto zingasentla ziya kugqithiselwa kwisisombululo, esiya kuchaphazela umgangatho wamanzi amdaka. Ke ngoko, intlaka entsha kufuneka inyangwe ngaphambi kokuba isetyenziswe. Ngokubanzi, le resin iya kwanda ngamanzi, emva koko ukungcola okungaphiliyo (ikakhulu iikhompawundi zentsimbi) kungasuswa nge-4-5% yokunciphisa i-hydrochloric acid, kwaye ukungcola okungafunekiyo kungasuswa nge-2-4% yokunciphisa isisombululo se-sodium hydroxide ukuze ihlanjwe kufutshane cala.

Egqithileyo

Okulandelayo: I-resin ye-Macroporous chelation

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