Posts Tagged ‘Chemistry’

The 2016 Nobel Prize in Chemistry goes to Jean-Pierre Sauvage, Sir Fraser Stoddart, and Ben Feringa. Read all about it: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html
↓↓More links and references below↓↓

In this episode of Speaking of Chemistry, we look at how three molecular machinists earned this year’s Nobel Prize in Chemistry. Apologies to our international posse: All times referenced in this video are based on us being in the Eastern Time Zone.

For more information on the prize check out:
1.)C&EN’s coverage: http://cen.acs.org/articles/94/web/2016/10/Molecular-machines-garner-2016-Nobel-Prize-in-Chemistry.html

2.)Nobelprize.org’s announcement: http://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/press.html

Videos of the 4-wheeled molecule were used with permission from Macmillan Publishers Ltd.
Kudernac, T. et al. 2011, Nature 479, 208–211 http://dx.doi.org/10.1038/nature10587

Want even more molecular-mechanical goodness? You are in luck, my friend. Here are some more great references.

Rethinking Molecular Machines | C&EN
http://cen.acs.org/articles/90/i14/Rethinking-Molecular-Machines.html

Nanomachinery Gets A Lift | C&EN
http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html

Nanocar Research Rolling Along | C&EN
http://2015.cenmag.org/nanocar-research-kept-rolling-along-html/#.V_UovvkrJQJ

A Nanocar With Four-Wheel Drive | C&EN
http://cen.acs.org/articles/89/web/2011/11/Nanocar-Four-Wheel-Drive.html

Molecular Pump Mimics Natural Carrier Proteins | C&EN
http://cen.acs.org/articles/82/i12/NANOMACHINERY-LIFT.html

Transition Metal-Containing Rotaxanes and Catenanes in Motion | Accounts of Chemical Research
http://pubs.acs.org/doi/full/10.1021/ar960263r

A molecular shuttle | JACS
http://pubs.acs.org/doi/abs/10.1021/ja00013a096

Light-driven monodirectional molecular rotor | Nature
http://www.nature.com/nature/journal/v401/n6749/abs/401152a0.html

A [3]Rotaxane with Two Porphyrinic Plates Acting as an Adaptable Receptor | JACS
http://pubs.acs.org/doi/abs/10.1021/ja7110493

A Three-Compartment Chemically-Driven Molecular Information Ratchet | JACS
http://pubs.acs.org/doi/abs/10.1021/ja302711z

Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.

Find us on all these places:
Subscribe! http://bit.ly/ACSReactions
Facebook! http://facebook.com/SpeakingOfChem
Twitter! http://twitter.com/ACSReactions
Tumblr! http://tumblr.com/ACSReactions

Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry, Sophia Cai explains how scientists, regulators, and food makers are relying on chemistry to make sure consumers get what they pay for.

Want to learn even more about fighting food fraud? Check out these great resources.

Parmesan test can detect cheesy imposters | C&EN
http://cen.acs.org/articles/94/web/2016/05/Parmesan-test-detect-cheesy-imposters.html

Autheticating Food | C&EN
http://cen.acs.org/articles/87/i5/Authenticating-Food.html

Food Safety Gambit | C&EN
http://cen.acs.org/articles/88/i19/Food-Safety-Gambit.html

The Parmesan Cheese You Sprinkle on Your Penne Could Be Wood |Bloomberg
http://www.bloomberg.com/news/articles/2016-02-16/the-parmesan-cheese-you-sprinkle-on-your-penne-could-be-wood

Guilty pleas filed in federal criminal fake cheese cases | Food Safety News
http://www.foodsafetynews.com/2016/02/guilty-pleas-filed-in-federal-criminal-fake-cheese-cases/#.V4ap-OsrJpg

FDA warning letter to Castle Cheese, Inc. | FDA
http://www.fda.gov/ICECI/EnforcementActions/WarningLetters/2013/ucm363201.htm

The EU tries to grab all the cheese | Politico
http://www.politico.com/agenda/story/2016/06/european-union-trade-cheese-geographical-indicators-000141

Parmesan and Gouda May Shred a New US Trade Agreement With Europe | Vice News
https://news.vice.com/article/us-trade-agreement-with-europe-may-get-torpedoed-by-cheese-names-privacy-rules

Testing for Food Contamination | Biocompare
http://www.biocompare.com/Editorial-Articles/170251-Testing-for-Food-Contamination/

Want even more Speaking of Chemistry?
Like us on facebook: https://www.facebook.com/SpeakingOfChem
And drop us a line at speakingofchem@acs.org

Speaking of Chemistry is brought to you by Chemical & Engineering News, the news magazine of the American Chemical Society.

Find us on all these places:
Subscribe! http://bit.ly/ACSReactions
Facebook! http://facebook.com/ACSReactions
Twitter! http://twitter.com/ACSReactions
Tumblr! http://tumblr.com/ACSReactions

Music credits (in order of audibility):
1. Triage by bhzimmy
2. join us by aricorder  
3.Libiamo Ne’ Lieti Calici- Verdi by cssmusic
4.Chill Babe by FullScore
Video Rating: / 5

Video Rating: / 5

Main article: Chemistry
See also: Glossary of chemistry terms and Outline of chemistry
Chemistry (from Egyptian kme (chem), meaning “earth”) is the physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions.
Below is a list of chemistry-related articles. Chemical compounds are listed separately at list of organic compounds, list of inorganic compounds or list of biomolecules.
Contents
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A
Abichitecetaldehydecetaminophencetic acidcetonecetylcetylcholinecetylenecidcrylamidectinidectiniumctinolitectivation energydolf Friedrich Johann Butenandtdolf Otto Reinhold Windausdolph Wilhelm Hermann Kolbegatehmed H. Zewaillabasterlan G MacDiarmidlan J Heegerlbertus Magnuslbitelchemical symbollchemistlchemylcoholldehydelexandritelfred Stocklfred Wernerlicyclic compoundliphatic compoundlkalilkali metallkaline earthlkanelkenellingitellotropellotropylloylumluminiumluminium gallium arsenideluminium oxidelunitelvitemalgamsmazonitembermblygonitemedeo Avogadromericiummethystmideminemino acidmmoniammoniummmonium nitratemmonium perchloratemphibolenalcimnalcitenalytical chemistrynatasendalusitendesitenglesitenorthitenorthoclasenorthositentimonyntoine Lavoisierpatitequamarineragonitercher John Porter Martinromatic hydrocarbonrgonrne Wilhelm Kaurin Tiseliusromatic amineromatic compoundrrhenius equationrsenicrthur Hardenrtturi Ilmari Virtanenrfvedsonitesbestosstatinestrochemistrytomtomic absorption spectroscopytomic masstomic mass unittomic nucleustomic numbertomic orbitaltomic radiustomic weightuger electron spectroscopyugitexinitezurite
B
Baddeleyite Barite Barium barometer Basalt base Bastnasite battery Bauxite Beckerite Benzene benzene ring Berkelium Beryl Beryllium Bicarbonate Bioaccumulate Biochemistry Bioinformatics Biotite Bismuth Boehmite Bohr model Bohrium Boiling point Borane Borax Boric acid Bornite Boron Boron group Boron nitride Brass Bromine Brucite Buffer solution Bunsen burner Burette Burmite Butane n-Butyllithium tert-Butyllithium sec-Butyllithium Bytownite
C
cadmiumalaminealcitealciumalcium carbonatealcium oxidealiforniumalomelalorimeteranfielditearbohydratearbonarbon dioxidearbon grouparbon monoxidearbonatearbonationarbonic acidarbonylarboxylic acidarl Boscharl Remigius Freseniusarl Wilhelm ScheelearnallitearnelianarnotiteAS registry numberassteriteatalystationicaustic sodaeladoniteelestineelsiusentral nervous systemeriumerussiteaesiumhabasitehalcedonyhalcogenhalcopyritehalcocitehalkharles J. Pedersenhemical bondhemical elementhemical elements named after peoplehemical elements named after placeshemical engineeringhemical equilibriumhemical formulahemical nomenclaturehemical propertyhemical reactionhemical serieshemical thermodynamicsheminformaticshemisthemistryhemistry basic topicshiralityhloridehlorinhlorinehloritehocolatehristian B. Anfinsenhromatographyhromitehromiumhrysoberylhrysoliteinnabarinnabariteitric aciditrine quartzlayleveiteoalobaltoinage metalolemaniteolloidolorolorimeteroltanolumbiteombinatorial chemistryomplexompoundomputational chemistryoncentrationondensation polymerondensation reactionooperiteopperorderoiteordieriteorrinorrosionorundumosmeticsovalent bondovalent radiusovelliterocidoliterookesiteryoliterystalrystal structureubic metre per moleumene processupriteuriumyanideyclopentadieneylindriteymophaneytosine
D
d-blockarmstadtiumatoliteecay energyecay modeecay productecomposition temperatureelessiteensityepositionerek Harold Richard Bartoneuteriumiamondiasporeiatomiteiffusion pumpiopsideioriteipoleiscovery of the chemical elementsistillationmitriy Mendeleyevolomiteonald J. Cramorothy Crowfoot Hodgkinubniumudley R. Herschbachysprosium
E
Eduard Buchnerdwin Mattison McMillaninsteiniumlectrical conductivitylectricitylectrochemical celllectrochemistrylectrodelectrode potentiallectrolysislectrolytelectrolytic celllectromagnetic spectroscopylectronlectron capturelectron configurationlectron shelllectron voltlectronegativitylectrophilelementlement symbollements songlias James Coreymeraldmil Hermann Fischermil Knoevenagelmulsionnergy levelnthalpyntropynvironmental chemistrynzymepidioritepinephrinepoxyethanepsom saltrbiumrnest Rutherfordrnst Otto Fischersterthanolthenetheruropiumuxenitexplosive
F
f-block-orbital. Sherwood Rowlandahrenheitateldsparelsicerberiteergusoniteermiumerroceneiltrationlintluorapatiteluorescence spectroscopyluorineluoriteluorsparormaldehydeormic acidractional freezingrancis William Astonranciumrancois Auguste Victor Grignardranckeiterankliniteranz Joseph Emil Fischerrederick Sangerrederick Soddyreezing pointriedrich Bergiusriedrich Woehlerritz Haberritz Preglrdric Joliotunctional groupur
G
g-blockabbroadoliniteadoliniumalenaalliumallium arsenidearnetasaseousedaniteeometric isomerismeoffrey Wilkinsoneorg Wittigeorge A. Olaheorge de Hevesyeorge Portererhard Herzbergermaniteermaniumibbsiteilbert Storkiulio Nattalauconitelenn T. Seaborglessitelucoselycerinelycineneissoethiteoldraniteraphiteroup 1 elementroup 10 elementroup 12 elementroup 2 elementroup 3 elementroup 4 elementroup 5 elementroup 6 elementroup 7 elementroup 8 elementroup 9 elementypsum
H
H. M. Rouellafniumalf-lifealitealogenalogenoalkaneans Fischerans Karl August Simon von Euler-Chelpinarold Clayton Ureyarold Krotoartmut Michelassiumeateat of fusioneat of vaporizationeavy metal (chemistry)einrich Otto Wielandeliumematiteemoglobinenri Louis le Chatelierenri Moissanenry Taubeeptaneerbert A. Hauptmanerbert C. Brownermann Emil Fischerermann Staudingereterocyclic compoundexaneiddeniteideki Shirakawaigh performance liquid chromatographyistidineolmiumornblendebneriteumphry Davyund’s ruleutchinsoniteyaliteydrazineydrocarbonydrochloric acidydrogenydrogen bondydrogen cyanideydrogen peroxideydrogen sulfideydrolysisydroxideydroxyl hyperconjugation
I
icedocrasellitelmenitelya Prigoginendiumnfrared spectroscopynorganic chemistryntermolecular forcenternational Temperature Scalenternational Union of Pure and Applied Chemistryodineononic bondonization potentialrene Joliot-Curieridiumronron (III) oxiderving Langmuirsocyanatesomersoprenesotopesotope table (complete)sotope table (divided)srael ShahakUPAC
J
J. H. van ‘t Hoffadeames Batcheller Sumnerames Dewararoslav Heyrovskasperean-Marie Lehnens C. Skouerome Karleohan August Arfwedsonohan Gadolinohann Deisenhoferohann Friedrich Wilhelm Adolf von Baeyerohann Wolfgang Dbereinerohannes Diderik van der Waalsohn Popleohn Alexander Reina Newlandsohn C. Polanyiohn Cowdery Kendrewohn Daltonohn E. Walkerohn Ernest Walkerohn Bennett Fennohn Howard Northropohn Popleohn Warcup Cornforthns Jakob Berzeliusoseph Priestleyoule per kilogram-kelvinustus von Liebig
K
K. Barry Sharplessainitealsiliteamaciteaolinitearl Zieglerary Mulliseilhauiteelvinenichi Fukuierniteetoneilogram per cubic metreilojoule per moleimberliteineticsobelliteoichi Tanakarantziteryptonunziteurt Alderurt Wthrichyanite
L
Labradoriteactic acidanthanideanthanumapis lazuliars Onsagerawrenciumazuritee Chatelier’s principleeadeopold Ruzickaepidoliteeuciteewis acidewis baseigandigniteimestoneimoniteinus Paulingiquidise Meitnerist of alchemical substancesist of alloysist of biochemistry topicsist of biomoleculesist of chemistsist of compoundsist of elements by nameist of elements by numberist of elements by symbolist of elements named after peopleist of elements named after placesist of inorganic compoundsist of inorganic compounds by elementist of organic compoundsist of scientific journals in chemistryithiumiverivingstoniteodestoneonsdaleiteoranditeord Toddothar Meyerouis Pasteuruis F. Leloirutetiumimesoda process
M
Magnesiteagnesiumagnetic resonanceagnetismagnetitealachitealacoliteanfred Eigenanganesearblearcasitearie Curieario J. Molinaarlassass spectrometeraterials scienceax Ferdinand Perutzedicineeerschaumegaeitneriumelting pointelvin Calvinendeleviumendoziteeniliteercury (II) sulfideercury (I) chlorideercury (element)ercury (II) chlorideercury fulminateercury-vapor lampetacinnabariteetaletal halideetallic bondetalloidethaneethanolethylethyl isocyanateethylene ethyllithiumethylmercuryetre per secondicaichael Faradayichael Smith (chemist)icroclineilk quartzillineryineralineralogyixtureohs hardness scaleolar massolar volumeole (unit)olecular dynamicsolecular mechanicsolecular modelingolecular orbitaloleculeolybdeniteolybdenumolybdenum disulfideonaziteorganiteossbauer spectroscopyuscoviteustard gas
N
Naphthaleneatural abundanceeodymiumeonephilineeptuniumernst equationeutroneutron activation analysisickelikolay Nikolaevich Semenovils Gabriel Sefstrmiobiteiobite-tantaliteiobiumitrateitric aciditric oxideitrogenitrogen dioxideitroglycerineitrous oxideobel Prize in Chemistryobeliumoble gasonmetaluclear magnetic resonanceucleic Aciducleophile
O
Octanedd Hasselhmlivinepalptical isomerismrganic chemistryrganic compoundrganic nomenclaturerganic reactionrganic synthesis rganolithium reagentrthoclasesmiumsmium tetroxidetto Hahntto Paul Hermann Dielstto Wallachxidationxidation numberxidation statexidexygen
P
p-blockaintalagonitealladiumarabensartial pressureascal (unit)aul Bergaul D. Boyeraul J. Crutzenaul J. Floryaul Karreraul Sabatierauling scaleegmatiteentlanditeeptideerchlorateeridotiteeriod 1 elementeriod 2 elementeriod 3 elementeriod 4 elementeriod 5 elementeriod 6 elementeriod 7 elementeriod 8 elementeriodic tableeriodic table blockeriodic table grouperiodic table perioderiodic table serieseriodic table (alternate)eriodic table (big)eriodic table (electron configurations)eriodic table (extended)eriodic table (large version)eriodic table (metals and non-metals)eriodic table (standard)eriodic table (wide)eriodicityerliteesticideetaliteeter D. Mitchelleter DebyeHhases of matterhenacitehenolhenylhlogopitehosphoritehosphorushosphoric acidhthalateshyllitehysical chemistryhysicshysiologically active compoundicometreicric acidlagioclaselatinumlutoniumnictogenolluciteollutionoloniumolymerolymerizationoor metalorphyrinotassiumotassium nitrateourbaix diagramraseodymiumrehniteromethiumropanerotactiniumroteinrotonumiceumiciteurineutrescineyridineyrimidineyriteyrochloreyroluriayroxeneyrrole
Q
Quantitative analysis Quantum chemistry Quartz Quartzite
R
radical (chemistry)adioisotopeadiumadonadon fluorideaman spectroscopyaoult’s lawedoxeductionefluxeversible reactionhazesheniumhodiumhyolitehyoliticichard Adolf Zsigmondyichard Kuhnichard Laurence Millington Syngeichard Martin Willsttterichard R. Ernstichard Smalleyiebeckiteoald Hoffmannobert Bruce Merrifieldobert Burns Woodwardobert Curlobert G. Parrobert Huberobert S. Mullikenobert Wilhelm Bunsenock crystaloentgeniumonald George Wreyford Norrishose quartzoumaniteubidiumubyudolph A. Marcusudolph Pariserutheniumutherfordiumutileyoji Noyori
S
s-block-orbital.P.L. Srensenaltaltpetrealvinorin-Aamariumamarskiteandapphireardcandiumcheelitechistcientific notationeaborgiumeleniumemiconductorerpentineIidney Altmanilaneiliconilicon dioxideillimaniteimple aromatic ringsilverimetiteir Cyril Norman Hinshelwoodir Robert Robinsonir William Ramsaykeletal formulakinmectitemoky quartzoapstoneoda niterodiumodium bicarbonateodium carbonateodium chlorideodium Citrateodium cyanideodium hydroxideodium hypochloriteolidolid state chemistryolubleolutionolventolvationolventpeciespecific heat capacitypectroscopypeed of soundperrylitepinelpodumenetable isotopetandard temperature and pressuretandard Ambient Temperature and Pressuretanford Mooretannitetantienitetate of mattertauroliteteatitetereochemistrytoichiometrytrontianitetrontiumtructural formulaublimationulfateulfurulfur dioxideulfuric aciduperconductorurface chemistry suspension (chemistry)vante Arrheniusyeniteylviteynthetic radioisotopeystematic element name
T
Tabunalcalcumantaliteantalumanzaniteealliteechnetiumellurideelluriumerbiumetrylhalliumheodor Svedbergheodore William Richardshermal conductivityhermochemistryhermometerhiaminhioetherhiolhomas Grahamhomas R. Cechhoriumhortveititehuliumimeline of biology and organic chemistryinitaniteitaniumitanium dioxideitrationolueneopazourmalineoxicransition metalremoliterinitrotolueneriple pointroctoliteuffungstenurquoiseuttyyrosine
U
UlexiteN numbernnilenniumnnilhexiumnniloctiumnnilpentiumnnilquadiumnnilseptiumnunhexiumnunniliumnunoctiumnunpentiumnunquadiumnunseptiumnuntriumnununiumraliteraniniteraniumrearic acidV/VIS spectroscopy
V
Valencean der Waals radiusan der Waals forceanadiumapor pressureapour pressureermilionictor Grignardiktor Meyerincent du Vigneaudinylladimir Prelogladimir Vasilevich Markovnikov
W
Walter Gilbertalter Kohnalter Norman Haworthalther Hermann Nernstateratt per metre-kelvinendell Meredith Stanleyilhelm Ostwaldillard Frank Libbyillemiteilliam Francis Giauqueilliam H. Steinilliam Hardin Grahamilliam Hyde Wollastonilliam Lipscombilliam Perkinilliam S. Knowlesiserineolframiteollastonite orldWide Molecular Matrix
X
X-ray photoelectron spectroscopyenonenotime
Y
YBCOtterbiumttriattriumuan T. Lee
Z
Zeolite Zinc Zinnwaldite Zircon Zirconium Zone melting Zyklon B Zymurgy
References
^ See: Chemistry (etymology) for possible origins of this word.
^ Chemistry. (n.d.). Merriam-Webster’s Medical Dictionary. Retrieved August 19, 2007.
Categories: Chemistry lists | Indexes of articles

The e-commerce company in China offers quality products such as limbs retainer splint , Medical Bandage, and more. For more , please visit china cervical collar today!

Video Rating: / 5

Learn more about journal and book citations in chemistry.
Video Rating: / 5