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34 relations: Analytical chemistry, Antoine Lavoisier, Atomic absorption spectroscopy, Atomic spectroscopy, Auger electron spectroscopy, Carbon, Chemical compound, Chemical element, Chemical formula, Chromatography, Combustion analysis, Dumas method of molecular weight determination, Graphite furnace atomic absorption, Gravimetric analysis, Heteroatom, Hydrogen, Inductively coupled plasma atomic emission spectroscopy, Inductively coupled plasma mass spectrometry, Infrared spectroscopy, Isotope, Mass fraction (chemistry), Mass spectrometry, Mineral, Neutron activation analysis, Neutron capture, Nitrogen, Nuclear magnetic resonance, Particle-induced X-ray emission, Schöniger oxidation, Sodium fusion test, Sulfur, Thermal conductivity, X-ray fluorescence, X-ray photoelectron spectroscopy.
Analytical chemistry
Analytical chemistry studies and uses instruments and methods used to separate, identify, and quantify matter.
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Antoine Lavoisier
Antoine-Laurent de Lavoisier (also Antoine Lavoisier after the French Revolution;; 26 August 17438 May 1794) CNRS (Centre National de la Recherche Scientifique) was a French nobleman and chemist who was central to the 18th-century chemical revolution and who had a large influence on both the history of chemistry and the history of biology.
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Atomic absorption spectroscopy
Atomic absorption spectroscopy (AAS) is a spectroanalytical procedure for the quantitative determination of chemical elements using the absorption of optical radiation (light) by free atoms in the gaseous state.
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Atomic spectroscopy
Atomic spectroscopy is the study of the electromagnetic radiation absorbed and emitted by atoms.
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Auger electron spectroscopy
Hanford scientist uses an Auger electron spectrometer to determine the elemental composition of surfaces. Auger electron spectroscopy (AES; pronounced in French) is a common analytical technique used specifically in the study of surfaces and, more generally, in the area of materials science.
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Carbon
Carbon (from carbo "coal") is a chemical element with symbol C and atomic number 6.
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Chemical compound
A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.
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Chemical element
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
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Chemical formula
A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.
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Chromatography
Chromatography is a laboratory technique for the separation of a mixture.
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Combustion analysis
Combustion analysis is a method used in both organic chemistry and analytical chemistry to determine the elemental composition (more precisely empirical formula) of a pure organic compound by combusting the sample under conditions where the resulting combustion products can be quantitatively analyzed.
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Dumas method of molecular weight determination
The Dumas method of molecular weight determination was historically a procedure used to determine the molecular weight of an unknown substance.
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Graphite furnace atomic absorption
Graphite furnace atomic absorption spectroscopy (GFAAS) (also known as Electrothermal Atomic Absorption Spectroscopy (ETAAS)) is a type of spectrometry that uses a graphite-coated furnace to vaporize the sample.
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Gravimetric analysis
Gravimetric analysis describes a set of methods used in analytical chemistry for the quantitative determination of an analyte (the ion being analyzed) based on its mass.
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Heteroatom
In chemistry, a heteroatom (from Ancient Greek heteros, "different", + atomos, "uncut") is any atom that is not carbon or hydrogen.
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Hydrogen
Hydrogen is a chemical element with symbol H and atomic number 1.
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Inductively coupled plasma atomic emission spectroscopy
Inductively coupled plasma atomic emission spectroscopy (ICP-AES), also referred to as inductively coupled plasma optical emission spectrometry (ICP-OES), is an analytical technique used for the detection of chemical elements.
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Inductively coupled plasma mass spectrometry
Inductively coupled plasma mass spectrometry (ICP-MS) is a type of mass spectrometry which is capable of detecting metals and several non-metals at concentrations as low as one part in 1015 (part per quadrillion, ppq) on non-interfered low-background isotopes.
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Infrared spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) involves the interaction of infrared radiation with matter.
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Isotope
Isotopes are variants of a particular chemical element which differ in neutron number.
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Mass fraction (chemistry)
In chemistry, the mass fraction w_i is the ratio of one substance with mass m_i to the mass of the total mixture m_\text, defined as The symbol Y_i is also used to denote mass fraction.
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Mass spectrometry
Mass spectrometry (MS) is an analytical technique that ionizes chemical species and sorts the ions based on their mass-to-charge ratio.
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Mineral
A mineral is a naturally occurring chemical compound, usually of crystalline form and not produced by life processes.
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Neutron activation analysis
Neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in a vast amount of materials.
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Neutron capture
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus.
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Nitrogen
Nitrogen is a chemical element with symbol N and atomic number 7.
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Nuclear magnetic resonance
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.
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Particle-induced X-ray emission
Particle-induced X-ray emission or proton-induced X-ray emission (PIXE) is a technique used in the determining of the elemental make-up of a material or sample.
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Schöniger oxidation
In chemistry, the Schöniger oxidation (also known as the Schöniger flask test or the oxygen flask method) is a method of elemental analysis developed by Wolfgang Schöniger.
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Sodium fusion test
The sodium fusion test, or Lassaigne's test, is used in elemental analysis for the qualitative determination of the presence of foreign elements, namely halogens, nitrogen, and sulphur, in an organic compound.
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Sulfur
Sulfur or sulphur is a chemical element with symbol S and atomic number 16.
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Thermal conductivity
Thermal conductivity (often denoted k, λ, or κ) is the property of a material to conduct heat.
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X-ray fluorescence
X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays.
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X-ray photoelectron spectroscopy
X-ray photoelectron spectroscopy (XPS) is a surface-sensitive quantitative spectroscopic technique that measures the elemental composition at the parts per thousand range, empirical formula, chemical state and electronic state of the elements that exist within a material.
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CHN analysis, Elemental Analysis, Percent Composition, Percent composition, Percentage composition.
References
[1] https://en.wikipedia.org/wiki/Elemental_analysis
