The iron nanoparticle technology has received considerable attention for its potential applications in groundwater treatment and site remediation. Recent studies have demonstrated the efficacy of zero-valent iron nanoparticles for the transformation of halogenated organic contaminants and heavy metals. In this work, we present a systematic characterization of the iron nanoparticles prepared wit...

In recent years, metal nano particles such as silver, copper and zinc have developed in textilefinishing. Copper nano particles are used in wound dressings and socks to give them antibacterialproperties. In the present paper, cotton fabrics were treated with different concentrations of Cu nanoparticles colloidal solution. For investigation of the durability of nano particles on cotton fabric,la...

This study reports the first observation of ferromagnetic (FM) order in non-Au-based approximant crystals (ACs) using a novel approach whereby total electron-per-atom (e/a) ratio spin-glass Ga50Pd36Gd14 1/1 AC is lowered by simultaneously substituting certain ratios tri-valent Ga and zero-valent Pd mono-valent Au. The emergence FM this method was confirmed via magnetic susceptibility, magnetiza...

Abstract Biochar (BC) has gained attention for removal of toxic elements (TEs) from aqueous media; however, pristine biochar often exhibits low adsorption capability. Thus, various modification strategies in BC have been developed to improve its capability against TEs. Nanoscale zero-valent iron (nZVI) and oxides (FeOx) used as sorbents TE removal. However, these materials are prone agglomerati...

Abstract The prolonged start-up time and low total nitrogen removal of anammox hinder its full-scale application. Herein, application nano-zerovalent iron strength magnetic field in sole combination to abbreviate the period long-term process stability was carried out. reactor’s with only (R3) 34 days, saving 43.3% compared control. increase efficiency over control 43.7% during period. However, ...