《Table 1–Physical and chemical characteristics of the stereoscopic porous activated carbon and modif

《Table 1–Physical and chemical characteristics of the stereoscopic porous activated carbon and modif   提示:宽带有限、当前游客访问压缩模式
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《Efficient capture of aqueous humic acid using a functionalized stereoscopic porous activated carbon based on poly(acrylic acid)/food-waste hydrogel》


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Various physical and chemical characteristics of SPAC and SPAC-NH2are given in Table 1.EDS analysis is a very important technique that can be used to confirm the successful modification of the SPAC surface.C,H,N,and Si analyses of the SPAC-NH2showed an increasing percentage of oxygen,silicon and nitrogen owing to the aminopropyl moiety present on the SPAC surface.Compared with the unmodified SPAC,SPAC-NH2yielded a smaller surface area and pore volume,which reflected the occupation of small pores of SPAC by APTES.