papers

Fe3O4@mesoporous SBA-15: a robust and magnetically recoverable catalyst for one-pot synthesis of 3,4-

A magnetic nanoparticle conjugated mesoporous nanocatalyst (Fe 3 O 4 @mesoporous SBA-15) with a high surface area has been synthesized by chemical conjugation of magnetite (Fe 3 O 4 ) nanoparticles with functionalized mesoporous SBA-15. Functionalized mesoporous SBA-15 containing surface carboxyl and amino groups was s...

Porphyrin based porous organic polymers: novel synthetic strategy and exceptionally high CO2adsorptio

Iron containing porous organic polymers (Fe-POPs) have been synthesized by a facile one-pot bottom-up approach to porphyrin chemistry by an extended aromatic substitution reaction between pyrrole and aromatic dialdehydes in the presence of small amount of Fe( III ). The Fe-POPs possess very high BET surface area, large...

Selective Zinc(II)‐Ion Fluorescence Sensing by a Functionalized Mesoporous Material Covalently Graf

A highly ordered 2D‐hexagonal mesoporous silica material is functionalized with 3‐aminopropyltriethoxysilane. This organically modified mesoporous material is grafted with a dialdehyde fluorescent chromophore, 4‐methyl‐2,6‐diformyl phenol. Powder X‐ray diffraction, transmission electron microscopy, N 2 sorp...

Nano-particles - A recent approach to insect pest control

Nanotechnology, a promising field of research opens up in the present decade a wide array of opportunities in the present decade and is expected to give major impulses to technical innovations in a variety of industrial sectors in the future. The potential uses and benefits of nanotechnology are enormous. These include...

3-D ordered mesoporous KIT-6 support for effective hydrodesulfurization catalysts

KIT-6 silica with well-ordered 3-D mesoporosity was developed as support for Mo, CoMo and NiMo catalysts. TEM and low-angle XRD analyses were used to ensure that the cubic Ia3d mesostructure is stable after Mo and promoter incorporation. The wide-angle XRD (as well O 2 -chemisorption analysis) was used to verify MoO 3 ...