The aim of the research was a study effect activation birch sawdust microparticles with dilute solution sodium hydroxide at low temperature on mechanical properties and water sorption obtained wood plastic composite (WPC) samples from by-product domestic processing recycled polymer municipal waste. It found that (tensile, bending) WPC filled activated were higher than those initial sawdust. swe...

Saline soils usually cannot satisfy the requirements of engineering projects because their inappropriate geotechnical properties. For this reason, they have always been known as one problematic worldwide. Moreover, lack access to normal water has intensified use saline resources such seawater in many construction and mining projects. Although cement stabilization is frequently used improve prop...

Severe plastic deformation is a technical method to produce functional material with special properties such as high strength and specific physical properties. Selection of an efficient severe plastic deformation for grain refinement is a challenging field of study and using a modeling technique to predict the refinement efficiency has gained a lot of attentions. A comparative study was carried...

In the present study, textural and structural characterizations of chitosan bead for immobilization of alpha amylase were studied in detail by N2 adsorption–desorption, Microspore Analysis (MP), Barrett–Joyner–Halenda (BJH) plots and Field Emission Scanning Electron Microscope (FESEM) observations. Pore structure observation revealed chemical activation of chitosan bead by glutaralde...

In this work, a low-cost activated carbon as well as non-hazardous material, with high adsorption capacity, was prepared from Melia azedarach fruit (MF) by ZnCl2 activation for the removal of Pb(II) toxic metal from aqueous solutions. The microstructure of the activated carbon was observed by Scanning Electron Microscopy (SEM). Batch experiments have been performed as a function of pH, contact ...

The mechanical, microstructural and statical interpretation of the Alkali Activated Concrete (AAC), prepared using fly ash with crushed granulated corex slag as binder ingredient, are examined in this work. Here, cast in-situ alkali-activated concrete strengths substitute concentrations 0-50 % by fly-ash weight were undertaken to determine a workable manufacturing process all considered for up ...