en>Imveracious: Fix ref

2014-09-29T18:15:19Z

Fix ref

162.105.193.18 at 14:03, 28 October 2013

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← Older revision		Revision as of 16:03, 28 October 2013
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	~~Andrew Simcox~~ is the title ~~his mothers~~ and ~~fathers gave him and he completely loves this name~~. ~~Since I was eighteen I've been operating~~ as a ~~bookkeeper but soon my wife~~ and ~~I will start our own company~~. ~~Her family lives in Ohio~~. ~~It's not~~ a ~~common factor but what I like performing is to~~ [http://~~myoceancounty~~.~~net~~/~~groups~~/~~apply-these-guidelines-when-gardening~~-and~~-grow~~/ ~~clairvoyance] climb but I don't have the time recently~~.<br><br>~~Here is my blog post~~ ... ~~love [~~http://www.~~edmposts~~.~~com~~/~~build~~-a-~~beautiful~~-~~organic~~-~~garden-using-these-ideas~~/ ~~accurate psychic readings] readings~~ ([http://~~netwk~~.~~hannam~~.ac.kr/xe/~~data_2~~/~~85669 please click the following internet site~~])		{{Infobox laboratory equipment
			\|name = Ion attachment mass spectrometry
			\|image =
			\|alt = <!-- See Wikipedia:Alternative text for images -->
			\|caption =
			\|acronym = IAMS
			\|other_names =
			\|uses =
			\|related = [[Chemical ionization]]
			}}
			'''Ion-attachment mass spectrometry''' ('''IAMS''') is a form of [[mass spectrometry]] that uses a "soft" form of ionization similar to [[chemical ionization]] in which a cation is attached to the analyte molecule in a reactive collision:
			:<math>M + X^+ + A \to MX^+ + A</math>

			Where M is the analyte molecule, X<sup>+</sup> is the cation and A is a non-reacting collision partner.<ref>{{cite journal\|title=Lithium ion attachment mass spectrometry: Instrumentation and features\|journal=Review of Scientific Instruments\|date=\|first=\|last=Fujii\|coauthors=\|volume=72\|issue=5\|pages=2248\|id= \|url=\|format=\|bibcode=2001RScI...72.2248S\|author1=Selvin\|first1=P. Christopher\|doi=10.1063/1.1362439\|first2=Toshihiro }}</ref>

			==Principle==
			This technique is applicable to gases or any materials that can be vaporized. It uses a non-fragmenting non-conventional ionisation mode, by attachment of a lithium (or alkaline) ion to the gas to be analysed with a more traditional mass filter. This instrument is more dedicated to analysis of moderately-sized molecules such as organic or aromatic compounds.<ref>{{cite journal\|title=Aromatic ion attachment mass spectrometry: an ion-molecule reaction for organosulfur analysis\|journal=Organic Mass Spectrometry\|date=\|first=\|last=\|coauthors=\|volume=\|issue=\|pages=\|id= \|url=\|format= }}</ref>

			==Applications==
			Currently, it is used industrially to verify, with a high throughput, the concentrations of [[brominated flame retardant]]s (BFR) in plastics in compliance with [[European Union\|European]] [[RoHS]] (Restriction of Hazardous Substances) regulation in place since 2006. The banned molecules include [[Polybrominated biphenyl\|PBB]] and [[PBDE]], whose concentration should not exceed 0.1% w/w.<ref>{{cite web \| title = The guide of environmental quality assurance for a supplier of JVC \|date=July 2006 \| publisher = [[JVC]] \| url = http://www.jvc-victor.co.jp/company/environ/wr/gprocure/eqaguide_e.pdf}}</ref><ref>Pittcon 2006; Poster by Y. Shiokawa; The Rapid Analysis of Brominated Flame Retardants in Resin Used for Electrical Appliances by Ion Attachment Mass Spectrometry.</ref><ref>{{cite journal\|title=State of bromine based flame retarding agent mixing and its countermeasure\|journal=Sangyo to Kankyo\|date=\|first=\|last=\|coauthors=\|volume=\|issue=\|pages=\|id= \|url=\|format= }}</ref>

			IAMS has also been used to analyze diesel exhaust particles,<ref name="pmid17273150">{{cite journal \|author=Masaki H, Chen L, Korenaga T \|title=Direct analysis of diesel exhaust particles by fragmentation-free mass spectrometry using ion attachment mass spectrometry \|journal=Environmental sciences : an international journal of environmental physiology and toxicology \|volume=13 \|issue=6 \|pages=347–52 \|year=2006 \|pmid=17273150 \|doi=}}</ref> in ceramic processing <ref name="pmid16579621">{{cite journal \|author=Tsugoshi T, Nagaoka T, Nakamura M, Shiokawa Y, Watari K \|title=Application of ion attachment mass spectrometry to evolved gas analysis for in situ monitoring of porous ceramic processing \|journal=Anal. Chem. \|volume=78 \|issue=7 \|pages=2366–9 \|year=2006 \|pmid=16579621 \|doi=10.1021/ac0518248}}</ref> and in critical SiO<sub>2</sub> etching during semiconductor manufacturing.

			==References==
			{{reflist}}

			==Bibliography==
			{{refbegin}}
			* {{cite journal \| title = Development of ion attachment mass spectrometry and its applications \| author = Y. Shiokawa; M. Nakamura; H. Maruyama; Y. Hirano; Y. Taneda; M. Inoue; T. Fujii\| journal = Bunseki Kagaku \| volume = 53 \| issue = 6 \| pages = 475–489 \| year = 2004 \| language = Japanese \| doi = 10.2116/bunsekikagaku.53.475 \| url = http://www.jstage.jst.go.jp/article/bunsekikagaku/53/6/53_475/_article}}
			* {{cite journal \| title = In situ analysis of perfluoro compounds in semiconductor process exhaust: Use of Li+ ion-attachment mass spectrometry\| author = M. Nakamura, K. Hino, T. Sasaki, Y. Shiokawa and T. Fujii \| doi = 10.1116/1.1376704 \| year = 2001 \| journal = [[Journal of Vacuum Science and Technology A]] \| volume = 19 \| pages = 1105 \| issue = 4 }}
			* {{cite journal \| title = Lithium ion attachment mass spectrometry for on-line analysis of trace components in air: direct introduction \| author = Fujii T.; Selvin P.C.; Sablier M.; Iwase K. \| doi = 10.1016/S1387-3806(01)00469-9 \| year = 2001 \| journal = [[Journal of Vacuum Science and Technology A]] \| volume = 19 \| pages = 1105 }}
			* {{cite journal \| title = Mass Spectrometric Detection of Ionic and Neutral Species During Highly Preheated Air Combustion by Alkali Element Ion Attachment \| author = T. Ishiguro, A. Matsunami, K. Matsumoto, K. Kitagawa, N. Arai, A. K. Gupta \| journal = Journal of Engineering for Gas Turbines and Power \| doi = 10.1115/1.1473158 \| year = 2001 \| volume = 19 \| pages = 1105 \| issue = 4}}
			{{refend}}

			==External links==
			*{{cite web \|publisher=Ecole Polytechnique \|title=What's About Ion Attachment Mass Spectrometry (IAMS) \|url=http://www.dcmr.polytechnique.fr/~sablier/pages/IAMS.htm}}
			*[http://europa.eu/eur-lex/pri/en/oj/dat/2003/l_037/l_03720030213en00190023.pdf RoHS official text ]
			*{{Cite patent\|US\|7164121}} Ion Attachment Mass Spectrometry Method
			*{{Cite patent\|US\|7084397}}. Ion Attachment Mass Spectrometry Apparatus

			{{mass spectrometry}}

			[[Category:Mass spectrometry]]

en>Daviesk24: /* Derivation and Use */

2012-06-29T11:05:33Z

Derivation and Use

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Andrew Simcox is the title his mothers and fathers gave him and he completely loves this name. Since I was eighteen I've been operating as a bookkeeper but soon my wife and I will start our own company. Her family lives in Ohio. It's not a common factor but what I like performing is to [http://myoceancounty.net/groups/apply-these-guidelines-when-gardening-and-grow/ clairvoyance] climb but I don't have the time recently.<br><br>Here is my blog post ... love [http://www.edmposts.com/build-a-beautiful-organic-garden-using-these-ideas/ accurate psychic readings] readings ([http://netwk.hannam.ac.kr/xe/data_2/85669 please click the following internet site])

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en>Imveracious: Fix ref

162.105.193.18 at 14:03, 28 October 2013

en>Daviesk24: /* Derivation and Use */