000150979 001__ 150979
000150979 005__ 20251017144610.0
000150979 0247_ $$2doi$$a10.1016/j.micromeso.2021.110946
000150979 0248_ $$2sideral$$a123981
000150979 037__ $$aART-2021-123981
000150979 041__ $$aeng
000150979 100__ $$aAysa-Martínez, Y.$$uUniversidad de Zaragoza
000150979 245__ $$aSynthesis of amorphous magnesium silicates with different SiO2:MgO molar ratios at laboratory and pilot plant scales
000150979 260__ $$c2021
000150979 5060_ $$aAccess copy available to the general public$$fUnrestricted
000150979 5203_ $$aIn this study, amorphous magnesium silicates with different SiO2:MgO molar ratios were synthesized by a precipitation reaction from magnesium sulfate (MgSO4), sodium silicate (Na2SiO3) and water. At laboratory scale, it was studied the effect of the SiO2:Na2O molar ratio of the Na2SiO3 solution used as a reagent on the properties of the amorphous magnesium silicates obtained. It was observed that this ratio is a key parameter in the synthesis process of these materials. The chemical composition and principal physicochemical properties were established, including textural properties from nitrogen adsorption/desorption isotherms and X-ray fluorescence. Moreover, some laboratory tests were scaled-up in an industrial pilot plant (ca. 103 times larger, i.e. 700 kg of wet product) demonstrating the high scalability of the materials obtained. The properties of the scaled-up materials were compared to those of different commercial materials containing magnesium silicate, such as Florisil® and Magnesia 430®. Analogous properties were achieved in terms of particle size distribution, humidity and pH and conductivity in solution.
000150979 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000150979 590__ $$a5.876$$b2021
000150979 591__ $$aCHEMISTRY, APPLIED$$b15 / 72 = 0.208$$c2021$$dQ1$$eT1
000150979 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b106 / 344 = 0.308$$c2021$$dQ2$$eT1
000150979 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b51 / 108 = 0.472$$c2021$$dQ2$$eT2
000150979 591__ $$aCHEMISTRY, PHYSICAL$$b58 / 165 = 0.352$$c2021$$dQ2$$eT2
000150979 592__ $$a0.924$$b2021
000150979 593__ $$aChemistry (miscellaneous)$$c2021$$dQ1
000150979 593__ $$aNanoscience and Nanotechnology$$c2021$$dQ1
000150979 593__ $$aMechanics of Materials$$c2021$$dQ1
000150979 593__ $$aCondensed Matter Physics$$c2021$$dQ1
000150979 594__ $$a8.9$$b2021
000150979 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000150979 700__ $$aAnoro-López, S.
000150979 700__ $$aCano, M.
000150979 700__ $$aJulve, D.
000150979 700__ $$aPérez, J.
000150979 700__ $$0(orcid)0000-0003-1512-4500$$aCoronas, J.$$uUniversidad de Zaragoza
000150979 7102_ $$15005$$2555$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Ingeniería Química
000150979 773__ $$g317 (2021), 110946 [8 pp.]$$pMicroporous mesoporous mater.$$tMICROPOROUS AND MESOPOROUS MATERIALS$$x1387-1811
000150979 8564_ $$s5629916$$uhttps://zaguan.unizar.es/record/150979/files/texto_completo.pdf$$yVersión publicada
000150979 8564_ $$s2519564$$uhttps://zaguan.unizar.es/record/150979/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000150979 909CO $$ooai:zaguan.unizar.es:150979$$particulos$$pdriver
000150979 951__ $$a2025-10-17-14:17:11
000150979 980__ $$aARTICLE