Analytical chemistry


Ontology type: npg:Subject  | skos:Concept     


Concept Info

NAME

Analytical chemistry

DESCRIPTION

Analytical chemistry is a branch of chemistry that deals with the separation, identification and quantification of chemical compounds. Chemical analyses can be qualitative, as in the identification of the chemical components in a sample, or quantitative, as in the determination of the amount of a certain component in the sample.

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Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/ontologies/subjects/analytical-chemistry'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/ontologies/subjects/analytical-chemistry'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/ontologies/subjects/analytical-chemistry'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/ontologies/subjects/analytical-chemistry'


 

This table displays all metadata directly associated to this object as RDF triples.

215 TRIPLES      9 PREDICATES      22 URIs      4 LITERALS

Subject Predicate Object
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2 sgo:sdDataset onto_subjects
3 rdf:type npg:Subject
4 skos:Concept
5 rdfs:label Analytical chemistry
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7 skos:definition Analytical chemistry is a branch of chemistry that deals with the separation, identification and quantification of chemical compounds. Chemical analyses can be qualitative, as in the identification of the chemical components in a sample, or quantitative, as in the determination of the amount of a certain component in the sample.
8 skos:inScheme sg:ontologies/subjects/
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21 skos:prefLabel Analytical chemistry
22 sg:ontologies/subjects/ dcterms:description The Nature Subjects Taxonomy is a polyhierarchical categorization of scholarly subject areas which are used for the indexing of content by Springer Nature.
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36 rdf:type npg:Subject
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38 rdfs:label Bioanalytical chemistry
39 skos:broader sg:ontologies/subjects/analytical-chemistry
40 skos:definition Bioanalytical chemistry is a subdiscipline of analytical chemistry that involves the separation, detection, identification and quantification of biological samples in different settings. It often involves the study of molecules such as proteins, peptides, DNA and drugs.
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48 skos:definition Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with atomic and molecular structure and its change, for instance through chemical reactions.
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90 skos:definition Circular dichroism is the difference in the absorption of left- and right-handed circularly polarized light that occurs when a molecule contains one or more chiral, light-absorbing groups. It is used as a spectroscopic technique to study chiral molecules, particularly for analyzing the secondary structure of macromolecules such as proteins.
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99 skos:definition Fluorescent probes are molecules that absorb light of a specific wavelength and emit light of a different, typically longer, wavelength (a process known as fluorescence), and are used to study biological samples. The molecules, also known as fluorophores, can be attached to a target molecule and act as a marker for analysis with fluorescence microscopy.
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107 skos:definition Imaging studies use various techniques to visualize chemical systems. They rely on different parts of a given system yielding distinct responses to certain stimuli. The stimulus and response could be of optical origin such as in fluorescence microscopy, or magnetic, such as in NMR-based methods.
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116 skos:broader sg:ontologies/subjects/analytical-chemistry
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118 skos:definition Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups absorb IR light at different frequencies, IR spectroscopy can be used for chemical structure analysis, chemical fingerprinting and chemical imaging.
119 skos:inScheme sg:ontologies/subjects/
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134 skos:definition A lab-on-a-chip is a class of device that integrates and automates multiple laboratory techniques into a system that fits on a chip up to a maximum of a few square centimetres in size. By manipulating reagents on the microscale effects such as rapid heating and mixing can be exploited. It also allows waste and exposure to dangerous chemicals to be minimized.
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144 skos:broader sg:ontologies/subjects/analytical-chemistry
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147 skos:definition Mass spectrometry is an analytical technique that uses an instrument called a mass spectrometer to measure the mass-to-charge ratios of molecular ions. Molecules fragment within the mass spectrometer to produce a mass spectrum, which can be interpreted to determine the identity of the molecules in the sample.
148 skos:inScheme sg:ontologies/subjects/
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155 skos:definition Medical and clinical diagnostics is the practice of detecting, identifying and monitoring a disease or medical disorder.
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158 sg:ontologies/subjects/microfluidics sgo:sdDataset onto_subjects
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166 skos:definition Microfluidics is the engineering or use of devices that apply fluid flow to channels smaller than 1 millimetre in at least one dimension. Microfluidic devices can reduce reagent consumption, allow well controlled mixing and particle manipulation, integrate and automate multiple assays (known as lab-on-a-chip), and facilitate imaging and tracking.
167 skos:inScheme sg:ontologies/subjects/
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184 skos:definition Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the presence of a high magnetic field. NMR is used in chemistry and related fields for high-resolution molecular structure determination and the study of molecular dynamics.
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208 skos:definition X-ray crystallography is a technique used to reveal how the atoms of crystalline solids are arranged, relying upon the diffraction of X-ray radiation by the periodic atomic structure. Its continual development means that it remains one of the most significant techniques for determining the structure of materials and small molecules.
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