Development of a Construction Material for Indoor and Outdoor, Metakaolinite-Based Geopolymer, with Environmental Properties  

作　　者：M.Mondragón-Figueroa Héctor.R.Guzmán-Carrillo MiguelÁngel Rico JoséLuis.Reyez-Araiza Jorge.Pineda-Piñón Edgar J.López-Naranjo María C.Columba-Palomares Jóse.M.López-Romero Josè.Ramón Gasca-Tirado Alejandro.Manzano-Ramírez 

机构地区：[1]CINVESTAV-Querétaro,Libramiento Norponiente#2000,Fraccionamiento Real de Juriquilla,Querétaro 76230,Qro.,México [2]Facultad de Química,Universidad Autónoma de Querétaro centro de estudios Académicos sobre contaminación Ambiental,Querétaro 76010,Qro.,México [3]DIPFI,Facultad de Ingeniería,Universidad Autónoma de Querétaro,C.U.Cerro de las Campanas,Centro,Querétaro 76010,Qro.,México [4]Instituto Politécnico Nacional,Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada,Unidad Querétaro,Cerro Blanco No.141,Colinas del Cimatario,Querétaro76090,Qro.,México [5]DIP-CUCEI,Universidad de Guadalajara,JoséGuadalupe Zuno#48,Los Belenes,Zapopan 45100,Jal.,México [6]Facultad de Farmacia,Universidad Autónoma del Estado de Morelos,Av.Universidad#1001,Cuernavaca 62209,Mor.,México [7]Departamento de Ingeniería,Universidad de Guanajuato,Guanajuato 36000,México

出　　处：《材料科学与工程（中英文A版）》2019年第4期131-142,共12页Journal of Materials Science and Engineering A

摘　　要：Environmental problems that came from the human activity have many facets,since pollution of the atmosphere arises from vehicles,industrial emissions while pollution of water could be from organic compounds,pesticides etc.These can cause serious health effects,such as respiratory diseases,including asthma and lung cancer.Hence,in the present work,a kinetic study on the effective adsorption and photo degradation of methylene blue(MB)dye,under ultraviolet A(UVA)irradiation of an alkali activated inorganic polymer(geopolymer)with homogeneously dispersed titanium dioxide(TiO2)micro-particles is presented.In addition,antimicrobial testing of the alkali activated TiO2 material was performed showing a bacteriostatic effect.

关 键 词：Heterogeneous photocatalysis SEMICONDUCTOR alkali activated bacteriostatic effect 

分 类 号：O64[理学—物理化学]