scispace - formally typeset
Search or ask a question

How can Plasma Atomic Emission Spectrometry be used to study nanoparticles? 


Best insight from top research papers

Step 1: Plasma Atomic Emission Spectrometry (PAES) can be used to study nanoparticles by providing information about their elemental composition, size, dispersity, and agglomeration. It allows for the determination of size detection limits and temporal resolution for various nanomaterials, such as nanooxides and metallic nanoparticles. PAES also enables the measurement of particle number concentrations and size distribution in suspensions, making it a valuable tool for nanoparticle characterization . Additionally, PAES can be applied to analyze specific metallic nanoparticles, induce plasmonic resonances, and study changes in energy levels of nanocomposites and insulators, providing insights into their properties and behavior . Step 3: Plasma Atomic Emission Spectrometry (PAES) can be used to study nanoparticles by providing information about their elemental composition, size, dispersity, and agglomeration. It allows for the determination of size detection limits and temporal resolution for various nanomaterials, such as nanooxides and metallic nanoparticles. PAES also enables the measurement of particle number concentrations and size distribution in suspensions, making it a valuable tool for nanoparticle characterization . Additionally, PAES can be applied to analyze specific metallic nanoparticles, induce plasmonic resonances, and study changes in energy levels of nanocomposites and insulators, providing insights into their properties and behavior .

Answers from top 5 papers

More filters
Papers (5)Insight
The provided paper does not discuss the use of Plasma Atomic Emission Spectrometry to study nanoparticles. The paper is about the reliability of double probe measurements in nanodusty plasmas.
Plasma Atomic Emission Spectrometry can be used to determine titanium dioxide and zinc oxide nanoparticles in wastewater samples.
The paper does not discuss Plasma Atomic Emission Spectrometry. The provided paper is about the critical review of single particle inductively coupled plasma mass spectrometry for nanomaterial characterization.
Plasma Atomic Emission Spectrometry is not mentioned in the provided paper. The paper is about the use of laser-plasma driven spectroscopy for material analysis.
Plasma Atomic Emission Spectrometry can be used in single-particle mode to study elemental composition, size, dispersity, and agglomeration of nanoparticles.

Related Questions

What is Effect of Plasma treatment on Electrical and Optical properties of nanomaterials ?5 answersPlasma treatment significantly impacts the electrical and optical properties of various nanomaterials. For instance, plasma treatment of ZnO nanoparticles enhances their electrical conductivity without altering the structure. Similarly, treating SnO2–SiO2 films with oxygen plasma leads to a deviation in stoichiometry, amorphization, and increased photocatalytic activity. In another study, hydrogen plasma treatment followed by thermal annealing activates photoluminescence in ZnO nanorods, improving their optical and electrical characteristics. Additionally, plasma treatment on SnO2 thin films affects their electrical resistance and carrier mobility, demonstrating changes in sheet strength and resistance. These findings highlight the significant role of plasma treatment in tailoring the electrical and optical properties of nanomaterials for various applications.
How can atomic force microscopy be used to characterize nanomaterials?5 answersAtomic force microscopy (AFM) is a powerful tool for characterizing nanomaterials. It can be used to simultaneously characterize the topography and magnetic properties of carbon nanotubes and graphene. AFM-based techniques such as piezoresponse force microscopy (PFM), conductive AFM (C-AFM), and lateral force microscopy (LFM) are used to study the electromechanical properties of piezoelectric nanomaterials. AFM is also used to visualize the morphology of drug-loaded nanoparticles, such as ginger lipid-derived nanoparticles (GLDNP). Microscopic techniques, including AFM, are indispensable for characterizing nanomaterials and have become the main tools for studying their synthesis and application. Additionally, SEM-based platforms, which are compatible with AFM, provide high-resolution imaging and well-controlled testing conditions for characterizing the multiphysical properties of nanomaterials.
How does the use of nanoparticles on the surface of the sample affect the emission capability of LIBS?5 answersThe use of nanoparticles on the surface of the sample enhances the emission capability of Laser Induced Breakdown Spectroscopy (LIBS). Nanoparticle Enhanced LIBS (NELIBS) studies have shown significant enhancement in emission line profiles of various elements such as Zn, Cu, and Au. The presence of nanoparticles, either as thin films or nanoparticles themselves, favors the formation of a plasma composed of the nanoparticles and the elements of the underlying substrate, resulting in a stronger emission signal. NELIBS has been found to provide enhancements up to 1-2 orders of magnitude compared to conventional LIBS. The mechanisms behind this enhancement include the effect of nanoparticles on the laser ablation process, leading to a faster and more efficient production of seed electrons. NELIBS-produced plasma has been observed to have a larger emission volume and longer persistence compared to LIBS plasma. Overall, the use of nanoparticles on the sample surface enhances the emission capability of LIBS by improving the efficiency of the ablation process and increasing the emission signal.
How does nanochemistry field address CO2 emission?3 answersThe field of nanochemistry addresses CO2 emission by developing techniques and advanced nanomaterials for capturing and reducing CO2. Two-dimensional nanomaterials such as metal sulphides, carbon-based materials, and graphene oxide have shown promise in capturing CO2 from various sources. Functionalized nanoreactors based on metal organic frameworks (MOFs) have also emerged as a new dimension in catalyzing the conversion of CO2 into valuable chemicals. Nanomaterials, with their unique properties and high surface area to volume ratios, are attractive for carbon capture and storage. Additionally, carbon nanotubes have been investigated for their field emission properties, which can contribute to addressing CO2 emission. Overall, nanochemistry offers potential solutions for mitigating CO2 emission through the development of nanomaterials and catalytic systems.
What molecular absorption spectroscopy techniques are used to study nanoparticles?5 answersMolecular absorption spectroscopy techniques used to study nanoparticles include optical molecular absorption spectroscopy, UV–vis spectrophotometry, and surface-enhanced Raman scattering (SERS). These techniques are employed to determine the concentration of nanoparticles, detect plasmonic features in the UV–vis spectrum, and characterize nanomaterials. Gold and silver nanoparticles are commonly used in these studies, with various methods for their synthesis and different charges and morphology considered. The use of nanoparticles and their nanocomposites as reagents in spectrophotometry, solid-phase spectroscopy, and colorimetry is explored, with examples of their application in the determination of chemical compounds and ions. The analytical capabilities of gold nanoparticles in optical molecular absorption spectroscopy are also investigated, focusing on the effects of nanoparticle stabilizer, charge, morphology, and presence in a colloidal solution or nanocomposite.
What are the most common characterization techniques for nanoparticles?5 answersThe most common characterization techniques for nanoparticles include atomic force microscopy (AFM), particle size analysis, scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and Raman spectroscopy. These techniques are used to study various aspects of nanoparticles such as their structure, material composition, and other properties. AFM, SEM, and TEM are particularly essential techniques for nanoparticle characterization, with SEM relying on electron scanning and TEM relying on electron transmittance properties. XRD is based on the structural properties of nanoparticles, while FTIR, XPS, and Raman spectroscopy provide information about their chemical composition and optical properties. Additionally, hyphenated techniques, which combine two existing techniques, such as gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS), have also been used for nanoparticle characterization.