The process parameters of FDM manufacturing technology are very important for obtaining high quality parts, good mechanical properties. Several optimization techniques used such as Response surface methodology, Taguchi method, FF, ANN etc. much research work has been carried out in ABS, PC, PPSF, Nylon-12, PC-ABS blend for optimizing process parameters to identify improved surface roughness, me...

Tufting has been shown to improve the mechanical properties of composites. Unlike other published works which rely on commercially available materials, for this study, continuous polymer yarns with diameters ranging from 160 μm 720 unfilled PPSU and nanocomposites 1 wt.% carbon nanotubes (CNT) were prepared using a twin-screw extruder. The tensile these generally improved addition CNT at higher...

A series of proton exchange membranes based on sulfonated multiblock copolymers with three polysulfone (PSU) and polyphenylsulfone (PPSU) ratios (50/50, 60/40 75/25) are prepared following a synthesis strategy that aims to achieve microphase separation. selective sulfonation PSU blocks was observed in high proportion PSU. The water uptake is higher these materials (31% 57% for SPES 50/50 75/25,...

In the present study, graphene oxide (GO) was incorporated as a nanoadditive into a polyphenylsulfone (PPSU) to develop a PPSU/GO nanocomposite membrane with enhanced antifouling properties. A series of membranes containing different concentrations (0.2, 0.5 and 1.0 wt.%) of GO were fabricated via the phase inversion method, using N-methyl pyrrolidone (NMP) as the solvent, deionized water as th...

Interfacial solar evaporation has attracted substantial research interest as an eco-friendly means of desalination. A great deal work been devoted to exploring broad-spectrum absorbers, porous floating systems, and appropriate thermal insulations. During desalination, salt accumulation may block the channel severely decline rate. Herein, we designed a salt-resistant evaporator ([email protected...