Umholi Ekupakishweni Kwemibhoshongo Yokudlulisa Inqwaba Kusukela ngo-1988. - JIANGXI KELLEY CHEMICAL PACKING CO., LTD

I-Silica Gel ye-Macroporous

Izici
Ijeli ye-silika ye-macroporous iwuhlobo olukhethekile lwejeli ye-silica. Njengamanye ama-silica gels, iyimpahla ye-adsorption esebenza kakhulu. Kuyinto e-amorphous futhi ifomula yayo yamakhemikhali ithi mSiO2 · nH2O. Ijeli ye-silika ye-macroporous ayincibiliki emanzini nanoma iyiphi i-solvent, ayinabuthi, ayinambitheki, izinzile kumakhemikhali, futhi ayisebenzi nanoma yiziphi izinto ngaphandle kwe-alkali eqinile ne-hydrofluoric acid. Njengoba indlela yokukhiqiza yejeli ye-silika ye-macroporous ihlukile kuneyamanye ama-silica gels, kwakhiwa izakhiwo ezihlukene ezincane. Umehluko omkhulu phakathi kwayo namanye ama-silica gels ukuthi ivolumu yembotshana inkulu, okungukuthi, umthamo we-adsorption mkhulu, futhi amandla adonsela phansi ngobuningi alula kakhulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Igama lomkhiqizo: Ijeli ye-silika ye-macroporous
into: Ukucaciswa:
SiO2 % ≥ 99.3
Ukulahlekelwa ekushiseni %, ≤8
PH 3-7
Imbobo yevolumu ml/g 1.05-2.0
I-Pore diameter Å 140-220
Indawo eqondile m2/g 280-350

Insimbi(Fe) %, <0.05%
Na2O %, <0.1%
Al2O3%, <0.2%
SO4-2%, <0.05%

Isicelo:i-petrochemical, amathuluzi kagesi, izinto zasendlini, amalabhorethri aphathekayo/amakhemikhali, i-biopharmaceuticals, izingubo zokugqoka, izicathulo nezigqoko, izikhwama zezandla nezimboni zokudla.
Lo mkhiqizo kabanzi ubhiya stabilizer, catalyst kanye catalyst othwala, macromolecule amaprotheni adsorption emikhiqizweni ukuvutshelwa, ukuhlanzwa kanye ukuhlanzwa izinto eziphilayo asebenzayo, amanzi ukuhlanzwa kanye nokubuyiswa izinsimbi eziyigugu, imithi Chinese herbal kanye nezidakamizwa zokwenziwa, ukuhlukaniswa kanye ukuhlanzwa izingxenye ngempumelelo, amanzi ukumelana okunamathelayo impahla okungukuthi ukuhlukaniswa komoya.

Ukunaka: Umkhiqizo awukwazi ukuvezwa emoyeni ovulekile futhi kufanele ugcinwe endaweni eyomile nephakheji elifaka umoya.
Iphakheji:Isikhwama esilukiweyo / izigubhu zamabhokisi noma izigubhu zensimbi


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