Toxicity assessment of silica coated iron oxide nanoparticles and biocompatibility improvement by surface engineering
We have studied in vitro toxicity of iron oxide nanoparticles (NPs) coated with a thin silica
shell (Fe3O4/SiO2 NPs) on A549 and HeLa cells. We compared bare and surface …
shell (Fe3O4/SiO2 NPs) on A549 and HeLa cells. We compared bare and surface …
[HTML][HTML] FTIR spectroscopy as a convenient tool for detection and identification of airborne Cr (VI) compounds arising from arc welding fumes
Given the significant presence of the carcinogenic Cr (VI) in arc welding fumes from
stainless steels, it is also important, in addition to estimating the Cr (VI) levels, to identify Cr …
stainless steels, it is also important, in addition to estimating the Cr (VI) levels, to identify Cr …
Cytotoxicity and genotoxicity of size-fractionated iron oxide (magnetite) in A549 human lung epithelial cells: role of ROS, JNK, and NF-κB
M Könczöl, S Ebeling, E Goldenberg… - Chemical Research in …, 2011 - folia.unifr.ch
Airborne particulate matter (PM) of varying size and composition is known to cause health
problems in humans. The iron oxide Fe3O4 (magnetite) may be a major anthropogenic …
problems in humans. The iron oxide Fe3O4 (magnetite) may be a major anthropogenic …
[HTML][HTML] Welding fume nanoparticles from solid and flux-cored wires: Solubility, toxicity, and role of fluorides
Welding fume particles are hazardous. Their toxicity likely depends on their composition and
reactivity. This study aimed at exploring the role of sodium or other fluorides (NaF), which …
reactivity. This study aimed at exploring the role of sodium or other fluorides (NaF), which …
Role of metal oxide nanoparticles in histopathological changes observed in the lung of welders
P Andujar, A Simon-Deckers, F Galateau-Sallé… - Particle and fibre …, 2014 - Springer
Background Although major concerns exist regarding the potential consequences of human
exposure to nanoparticles (NP), no human toxicological data is currently available. To …
exposure to nanoparticles (NP), no human toxicological data is currently available. To …
Cytotoxicity and genotoxicity of size-fractionated iron oxide (magnetite) in A549 human lung epithelial cells: Role of ROS, JNK, and NF-κB
M Könczöl, S Ebeling, E Goldenberg… - Chemical research in …, 2011 - ACS Publications
Airborne particulate matter (PM) of varying size and composition is known to cause health
problems in humans. The iron oxide Fe3O4 (magnetite) may be a major anthropogenic …
problems in humans. The iron oxide Fe3O4 (magnetite) may be a major anthropogenic …
Size distribution and chemical properties of welding fumes of inhalable particles
M Oprya, S Kiro, A Worobiec, B Horemans… - Journal of Aerosol …, 2012 - Elsevier
The goal of the present study was to analyze the relationship between the fume formation
rate, welding conditions, chemical composition of welding fume particles and their size. In …
rate, welding conditions, chemical composition of welding fume particles and their size. In …
Characterization of fume particles generated during arc welding with various covered electrodes
Arc welding operations are considered to be risky procedures by generating hazardous
welding fume for human health. This study focuses on the key characteristics, as well as …
welding fume for human health. This study focuses on the key characteristics, as well as …
[HTML][HTML] Welding fumes composition and their effects on blood heavy metals in albino rats
IL Abdullahi, A Sani - Toxicology Reports, 2020 - Elsevier
Toxic substances produced during welding include heavy metals, carbon monoxide, carbon
dioxide, and nitrogen oxides. The study aims to evaluate the heavy metals concentration in …
dioxide, and nitrogen oxides. The study aims to evaluate the heavy metals concentration in …
Concurrent reduction of the fume and Cr (VI) concentrations of inhalable and respirable particle using a new covered stainless-steel SMAW electrode
In this work, a new covered electrode was developed for a SMAW process by the concurrent
use of two fume reduction techniques viz; nano-arc stabilizer coating on welding core wire …
use of two fume reduction techniques viz; nano-arc stabilizer coating on welding core wire …