Synthesis of layered titanosilicate JDF-L1 for fabrication of composite polyamide 6 film

Copolyimide mixed matrix membranes with oriented microporous titanosilicate JDF-L1 sheet particles

JDF-L1 is a microporous titanosilicate exhibiting a layer structure with pore sizes of about 3 Å. It is consequently an attractive material to separate H2-containing mixtures. This is the reason why JDF-L1, after disaggregation by means of hexadecyltrimethylammonium surfactant, has been combined with a carboxyl group containing copolyimide (6FDA4MPD/6FDA-DABA 4:1) to produce mixed matrix membra...

A Novel Approach Toward Fabrication of High Performance Thin Film Composite Polyamide Membranes.

A practical method is reported to enhance water permeability of thin film composite (TFC) polyamide (PA) membranes by decreasing the thickness of the selective PA layer. The composite membranes were prepared by interfacial polymerization (IP) reaction between meta-phenylene diamine (MPD)-aqueous and trimesoyl chloride (TMC)-organic solvents at the surface of polyethersulfone (PES) microporous s...

Synthesis and Characterisation of Silica/Polyamide-Imide Composite Film for Enamel Wire

Layered Composite Model for Design and Fabrication of Bone Replacement

Biological tissues are inherently heterogeneous. The design of 3D tissue scaffolds for tissue engineering application should, if possible, biomimic the complex hierarchy and structural heterogeneity of the replaced tissues. This is particularly true for design of bone scaffolds with structural properties compatible with the spatial heterogeneity and mechanical properties of the replaced tissue....

nano-rods zno as an efficient catalyst for the synthesis of chromene phosphonates, direct amidation and formylation of amines

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