NiFe₂O₄@B,N,F-tridoped CeO₂ (NFTDNC): a mesoporous nanocatalyst in the synthesis of pyrazolopyranopyrimidine and 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives and as an adsorbent

Abstract

We assembled a distinctive tridoped mesoporous nanomaterial and estabished its applictaions as a potent catalyst as well as an adsorbent.

Transformation of Waste Toner Powder into Valuable Fe2O3 Nanoparticles for the Preparation of Recyclable Co(II)-NH2-SiO2@Fe2O3 and Its Applications in the Synthesis of Polyhydroquinoline and Quinazoline Derivatives

“…The single peak near zero of the magnetic field in the dM/dH versus H curve (Figure b) further confirmed the soft magnetic nature of the synthesized Co­(II)-NH 2 -SiO 2 @Fe 2 O 3 nanocatalyst. Moreover, it also proved the single magnetic domain-type nature of the developed nanocatalyst …”

“…Moreover, it also proved the single magnetic domain-type nature of the developed nanocatalyst. 33 N 2 adsorption−desorption isotherm spectrum was conducted to calculate the porous properties and surface area of the developed nanocatalyst. The BET isotherms of Co(II)-NH 2 -SiO 2 @Fe 2 O 3 and Co(II)-SiO 2 @Fe 2 O 3 were studied, as shown in Figure 2a,d.…”

Tunning of catalytic performance in coupling, reduction and oxidation of hydrothermal assisted mixed metal oxides of Pd and Cu loaded over mesoporous nanostructure titania coated N‐doped silica using rice husk

“…1 The scientific community is striving hard currently to enhance the nanomaterials that encourage sustainable development. 2 Nanomaterials also provide unprecedented prospects for the development of functional materials with better electrical, optical, catalytic and magnetic capabilities. 3 Nanocatalysis opens up a number of opportunities in sustainable and Green chemistry because it lessens the amount of waste, usage of potentially harmful chemicals and energy consumption connected with a chemical process.…”

“…The synthesis and characterization of nanomaterials have been an increasingly active area of study during the past 10 years because it possess key physiochemical properties that make them particularly attractive as valuable components for sustainable technology 1 . The scientific community is striving hard currently to enhance the nanomaterials that encourage sustainable development 2 . Nanomaterials also provide unprecedented prospects for the development of functional materials with better electrical, optical, catalytic and magnetic capabilities 3 .…”