accelerator. With a helping hand from a catalyst, molecules that might take years to interact can now do so in seconds. Cheers. googletag.pubads().addEventListener('slotRenderEnded', function(event) { if (!event.isEmpty && event.slot.renderCallback) { event.slot.renderCallback(event); } }); { bidder: 'sovrn', params: { tagid: '705055' }}, priceGranularity: customGranularity, mineral oil residues), they are subject to the provisions for Green listed waste, even if they were classifiable as hazardous because of their intrinsic (i.e. { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, iasLog("exclusion label : wprod"); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Or it can be major, like how the assassination of Archduke Franz Ferdinand of the Austro-Hungarian Empire is said to be a catalyst of World War I. { bidder: 'appnexus', params: { placementId: '11654156' }}, type: "html5", a person, thing, or event that quickly causes change or action. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, The separation of binding from input makes it possible to write agents such as the catalysts mentioned in the introduction. { bidder: 'sovrn', params: { tagid: '346698' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, 'max': 30, googletag.pubads().setTargeting("cdo_l", "en"); Definition of CATALYST (noun): someone or something making something happen; substance causing chemical reaction }); }; "authorizationTimeout": 10000 Processes in chemical evolution must have involved several catalysts multifunctional in nature. Definition of Catalysts in the Financial Dictionary - by Free online English dictionary and encyclopedia. catalyst definition: 1. something that makes a chemical reaction happen more quickly without itself being changed 2. an…. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, When the complexity of the organic molecules pool increased, more sophisticated catalysts, including ribozymes and protein enzymes, could be selected. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; Catalytic definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. } dfpSlots['topslot_a'] = googletag.defineSlot('/23202586/cdo_topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); Catalysis, the modification of the rate of a chemical reaction, usually an acceleration, by addition of a substance not consumed during the reaction. 'buckets': [{ countable noun catalyst You can describe a person or thing that causes a change or event to happen as a catalyst. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, Video shows what catalyst means. Rating: +4 4 Replies. googletag.pubads().setTargeting("cdo_dc", "english"); The enzyme was the catalyst that triggered the chemical reaction. A catalyst is some material that speeds up chemical reactions. 'increment': 0.01, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; var googletag = googletag || {}; }, googletag.pubads().disableInitialLoad(); }, dfpSlots['btmslot_a'] = googletag.defineSlot('/23202586/cdo_btmslot', [[300, 250], 'fluid'], 'ad_btmslot_a').defineSizeMapping(mapping_btmslot_a).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').addService(googletag.pubads()); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_HDX' }}, { bidder: 'appnexus', params: { placementId: '11654208' }}, A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze. googletag.pubads().enableSingleRequest(); Learn the translation for ‘catalyst’ in LEO’s English ⇔ German dictionary. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, iasLog("criterion : cdo_t = science"); Catalyze definition is - to bring about the catalysis of (a chemical reaction). { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, userIds: [{ Please tell us where you read or heard it (including the quote, if possible). {code: 'ad_rightslot2', pubstack: { adUnitName: 'cdo_rightslot2', adUnitPath: '/23202586/cdo_rightslot2' }, mediaTypes: { banner: { sizes: [[300, 250], [120, 600], [160, 600]] } }, },{ { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, catalyst A chemical substance that promotes or accelerates a chemical reaction without itself being changed. The original catalysts may have been based on clays, various metals, inorganic and organic species that happened to be present and possess some catalytic activity. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, Clays and metal sulphides have been proposed as mineral catalysts that could have promoted the first prebiotic chemical reactions. Linkin Park: The Catalyst Meaning. {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, 'Nip it in the butt' or 'Nip it in the bud'? A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze. And the term itself has a couple of different meanings. ‘chlorine acts as a catalyst promoting the breakdown of ozone’. How to use cocatalyst in a sentence. Lyrics to 'The Catalyst' by Linkin Park: God bless us every one We're a broken people living under loaded gun And it can't be outfought It can't be outdone It can't be outmatched { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, To the extent that catalysts are not classifiable under the Amber List of waste because of their contamination (e.g. },{ For example, 627 state policy makers, family leaders, and others “attended” Catalyst Center Medicaid webinars. var mapping_houseslot_b = googletag.sizeMapping().addSize([963, 0], []).addSize([0, 0], [300, 250]).build(); Two of the major catalysts were increasing urbanisation and industrialisation. },{ Accessed 16 Jan. 2021. { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, Definition von catalyst . { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, catalyst meaning, definition, what is catalyst: a substance that makes a chemical reacti...: Learn more. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, },{ 'cap': true “Catalyst.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalyst. googletag.pubads().setCategoryExclusion('lcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); pbjsCfg = { { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, bidders: '*', { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Catalyst is the brand for a variety of network switches, wireless controllers and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different network interfaces have been available throughout the history of the brand. googletag.pubads().setTargeting("cdo_tc", "resp"); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, googletag.cmd = googletag.cmd || []; Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! 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