Magnetic iron-cobalt/silica nanocomposite as adsorbent in micro solid-phase extraction for preconcentration of arsenic in environmental samples

Keyphrases

• Magnetic Nanoparticles 100%
• Adsorbent 100%
• Preconcentration 100%
• Magnetic Iron 100%
• Environmental Samples 100%
• Micro-solid-phase Extraction 100%
• Arsenic 100%
• Silica Nanocomposite 100%
• Iron-Cobalt 100%
• Adsorption Capacity 50%
• Morphological Characteristics 50%
• Electron Energy 50%
• Energy Dispersive X-ray Spectroscopy 50%
• Limit of Quantification 50%
• Acid Concentration 50%
• Wastewater 50%
• X-ray Diffractometer 50%
• Fe3O4@SiO2 50%
• River Water Samples 50%
• Tap Water Sample 50%
• As(III) 50%
• Magnetic Nanomaterials 50%
• Limit of Detection 50%
• Scanning Electron Microscopy (SEM-EDS) 50%
• Trace Amounts 50%
• ICP-OES Determination 50%
• Separation/preconcentration 50%

Chemistry

• Cobalt 100%
• Magnetic Nanoparticle 100%
• Nanocomposite 100%
• Solid-Phase Microextraction 100%
• Preconcentration 100%
• Silicon Dioxide 100%
• Eluent 50%
• Energy Dispersive X-Ray Spectroscopy 50%
• Inductively Coupled Plasma Method 50%
• Energy-Dispersive Spectroscopy 50%
• Nanomaterial 50%
• Scanning Electron Microscopy 50%