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Rapid Elemental And Isotope Analysis Of Coal Material By EA/EA-IRMS

Thermo Fisher Scientific

Rapid Elemental And Isotope Analysis Of Coal Material By EA/EA-IRMS

6 Oct 2015

Coal is the largest source of energy worldwide but it is also considered as a source of pollution since various toxic chemicals are released in the environmental as by-products during coal processing. Environmental pollutants such as sulfur dioxide, sulfuric acid and hydrogen sulfide are related to the presence of sulfur in coal. As the demand for improved sample throughput, reduction of operational costs and minimization of human errors is steadily increasing, it is very important to have a simple and automatic technique which allows fast analysis with an excellent reproducibility. This application note demonstrates CHNS/O determination by Organic Elemental Analysis (OEA) and EA-IRMS.

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Mass SpectrometryMass spectrometry (MS) is a powerful analytical technique used to identify and quantify molecules based on the mass-to-charge ratio of gas-phase ions. It provides detailed information about the structure, composition, and properties of compounds and is widely used across fields such as environmental monitoring, materials science, drug discovery and development, food and beverage testing, and wider chemical research. Key MS techniques include tandem mass spectrometry (MS/MS), liquid chromatography–mass spectrometry (LS-MS) and inductively coupled plasma (ICP-MS). Choosing from these wide range of techniques and technologies can be a daunting task, so keep up to date with scientific applications, performance expectations, and customer reviews here all in one place. Visit our product directory to receive quotes direct from the manufacturer. Particle CharacterizationParticle characterization instruments are used to determine particle size distribution, shape, surface area, zeta potential, density and porosity of particles and materials. Multiple tecchniques are available for determining particle size, shape and count including dynamic light scattering (DLS), laser diffraction, electrozone (Coulter technique), imaging particle analysis and single particle optical sensing. Determine the density of your material with a gas pycnometer or examine its surface area and porosity with gas adsorption analyzers and mercury porosimeters. Find the best particle characterization instruments in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Elemental AnalysisElemental analysis involves determining the elemental composition of a sample, often used in environmental, pharmaceutical, and material sciences. Techniques like ICP-MS, X-ray fluorescence, and atomic absorption spectroscopy allow precise quantification of elements such as metals and nonmetals in complex matrices. Browse our peer-reviewed product directory to find the best elemental analysis tools, compare products, check reviews, and get pricing directly from manufacturers.HydrocarbonOrganic CompoundsOrganic compounds are carbon-based molecules that form the building blocks of life. These include hydrocarbons, lipids, proteins, and nucleic acids. Understanding organic compounds is crucial in chemistry, biochemistry, and pharmacology. Explore organic compound analysis tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.Fuel and Energy

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Rapid Elemental And Isotope Analysis Of Coal Material By EA/EA-IRMS