Highly porous NiO/poly(DVB)HIPE nanocomposites for asphaltene removal: synthesis, kinetics, and thermodynamic studies

Facile insitu preparation of silver nanoparticles supported on petroleum asphaltene-derived porous carbon for efficient reduction of nitrophenols

“…The absence of peaks attributed to silver oxides in the XRD patterns showed that the APC supported Ag nanoparticles were all in metallic form. The peak intensities related to Ag nanoparticles became proportionally higher by increasing the molar concentration of AgNO 3 solution [ 25 ].

Figure 1 XRD patterns of (a) APC, (b) Ag(1)@APC, (c) Ag(2)@APC, (d) Ag(3)@APC.

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