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辛烷值分析儀的工作原理雖然聽起來(lái)有些復(fù)雜，但本質(zhì)上就是通過模擬發(fā)動(dòng)機(jī)的燃燒環(huán)境，來(lái)評(píng)估汽油的抗爆性能。它通常會(huì)將待測(cè)汽油與已知辛烷值的標(biāo)準(zhǔn)汽油進(jìn)行對(duì)比試驗(yàn)。在特定的試驗(yàn)條件下，如規(guī)定的溫度、壓力和發(fā)動(dòng)機(jī)轉(zhuǎn)速等，逐步調(diào)整標(biāo)準(zhǔn)汽油的混合比例，直到待測(cè)汽油和標(biāo)準(zhǔn)汽油在發(fā)動(dòng)機(jī)中產(chǎn)生的爆震...
ThisapplicationnotewilldemonstratetheH-CubePro™’sincreasedproductivityinthehydrogenationofD-glucosetoD-sorbitol,whichisbelievedtobeakeyintermediateinbiofuelproduction.Hydrogenisgeneratedinsituthroughelectrolysisofwater.Boththeuseofele...
查看詳情Thepharmaceuticalindustryiscontinuallysearchingtoautomatetechniquesforrapidoptimizationorlibraryproduction.Theautomationofhydrogenationisoneofthoseprocessesthatisdrawinghighinterestduetoitsfrequencyindrugsynthesis.OfficialThalesNanowebsite:...
查看詳情ThehydrogenationofaseriesoffunctionalgroupshasbeenperformedusingH-Cube®,anovelcontinuous-flowmicrofluidichydrogenationreactor.TheseexperimentsdemonstratethattheH-Cube®canperformadiverserangeofheterogeneoushydrogenationreactionswithh...
查看詳情INTRODUCTIONSelectivecatalytichydrogenationofa-b-unsaturatedaldehydesisanimportantstepintheindustrialpreparationoffinechemicalsａndattractsmuchinterestforfundamentalresearchincatalysis1.Cinnamylalcoholplaysanimportantroleintheperfumeａndflavo...
查看詳情TheH-CubePro™improvesupontheoriginalH-Cube®byofferinggreaterhydrogenproduction（upto60mL/min）forhigherthroughput,widertemperaturerange（from10-150°C）including-forthefirsttime-activecoolingformoreselectivereactions.Importantly,reacta...
查看詳情TheX-Cube™isacontinuousflowreactor,capableofperformingchemicalreactionunderinertconditions,temperaturesupto200°Cａndpressuresupto150bar.Thispapershowsthatcarbon-carbonformingreactionsarefarmoreefficientontheX-Cube™incomparisontob...
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