資料庫
儀器網(wǎng) >
資料庫 >Understanding Degradation Processes in Automotive Fuel Cells2
Understanding Degradation Processes in Automotive Fuel Cells2
本文由 德祥科技有限公司 整理匯編
2016-06-08 00:00 463閱讀次數(shù)
文檔僅可預(yù)覽首頁內(nèi)容,請下載后查看全文信息!
立即下載
Understanding Degradation Processes in Automotive Fuel Cells2
登錄或新用戶注冊
請用手機微信掃描下方二維碼 快速登錄 或注冊新賬號
微信掃碼,手機電腦聯(lián)動
更多資料
Understanding Degradation Processes in Automotive Fuel Cells2
Understanding Degradation Processes in Automotive Fuel Cells2[詳細]
2016-06-08 00:00
課件
Understanding the Mechanism of Carbon Nanotube Degradation in Macrophage Cells1
Understanding the Mechanism of Carbon Nanotube Degradation in Macrophage Cells1[詳細]
2024-09-20 21:38
產(chǎn)品樣冊
understanding electrochemistry
understanding electrochemistry[詳細]
2004-07-08 00:00
期刊論文
Understanding Instrument Inertia
Understanding Instrument Inertia[詳細]
2014-07-28 00:00
安裝說明
Understanding iR Compensation Introduction
Understanding iR Compensation Introduction[詳細]
2015-05-22 00:00
專利
Examining the Fusion and Degradation
Examining the Fusion and Degradation[詳細]
2024-09-20 00:28
報價單
Determination of Low Sulphur in Automotive Fuels and
Determination of Low Sulphur in Automotive Fuels and[詳細]
2009-01-20 00:00
期刊論文
HEMS-M for H2 Fuel Analysis
HEMS-M for H2 Fuel Analysis[詳細]
2013-12-20 00:00
操作手冊
Resolving lithium deposition processes in li-ion batteries
Resolving lithium deposition processes in li-ion batteries[詳細]
2016-06-08 00:00
實驗操作
Degradation of chitosan and starch by 360-kHz ultrasound
reductionofmolecularweightofbothpolysaccharides.IthasbeendemonstratedthatattheappliedultrasoundfrequencydegradationiscausedbothbyOHradicalsandmechanochemicaleffects.InAr-saturated2!10K2moldmK3chitosansolutions,pH3,atanultrasounddoserateof170WkgK1,theaveragesonochemicalchainscissionyieldinthesonicationtimerangeof090minisca.8!10K11molJK1.Thisyieldhasbeenshowntodependonpolymerconcentration,ultrasoundpowerandgasusedtosaturatethesolution.Scissionisaccompaniedbysidereactionsleadingtotheformationofcarbonylgroups.Ultrasound-inducedchainscissionofstarchproceedswithloweryield,oneofthereasonsbeingprobablythedifferentchainconformationwhencomparedwithrod-likechitosanmacromolecules.q2004ElsevierLtd.Allrightsreserved.[詳細]
2018-08-31 10:11
產(chǎn)品樣冊
Degradation of chitosan and starch by 360-kHz ultras
Degradation of chitosan and starch by 360-kHz ultras[詳細]
2024-09-28 00:58
安裝說明
Control領(lǐng) of Degradation Effects in Radiation Proc
Control領(lǐng) of Degradation Effects in Radiation Proc[詳細]
2024-09-28 01:18
其它
Control領(lǐng) of Degradation Effects in Radiation Processing of Starch
Cornstarchofdifferentphysicalforms(solidandliquid)wasirradiatedwith60Cogammaraysandelectronbeaminthedoserangeof50Gyto100kGytoinvestigatetheeffectofionizingradiationonitsmolecularweight(Mw).Degradationwasobservedforbothsolidandliquidstatesuponradiation.However,degradationofthestarchintheliquidstatewasremarkablygreaterthanthatinthesolidstate.Thefreeradicalsthatformedduringwaterirradiationmustberesponsibleforsuchdegradationintheliquidform.Thermostatedviscometer,rheometerandmulti-anglestaticlaserlightscatteringwereemployedtostudythechangesintheMwofcornstarchthatoccurredduringirradiationatconstanttemperatureanddifferentconcentrations.ItwasobservedthatelectronbeamirradiatedcornstarchhasuniformdecreasinginMwandradiusofgyration(Rg)intherangeof(4.41072.9107gmol21)and(199.385.6nm),respectively.Theinfluenceofgasatmosphereonthedegradationprocessduringgammairradiationwasstudiedtofindthat,theMwandRgvalueswereintherangeof(4.41071.8107gmol21)and(199.3120.4nm)fortheoxygensaturatedsamples,while,theywere(4.41071.05107gmol21)and(199.385.6nm)fortheargonsaturatedsamples.[詳細]
2018-08-31 10:11
產(chǎn)品樣冊
Degradation tests A new test procedure to examine p
Degradation tests A new test procedure to examine p[詳細]
2024-09-20 13:27
實驗操作
perovskite-noble metal catalysts for automotive exhaust control using a Cs corrected TEM
perovskite-noble metal catalysts for automotive exhaust control using a Cs corrected TEM[詳細]
2024-09-14 01:03
標(biāo)準
Application of a composite electrolyte in a solidacid fuel cell system: A micro-arc oxidation alumin
Amicro-arcoxidationalumina(MOA)supportfilledwithaCsH2PO4protonconductorwasinvestigatedasaninorganiccompositeelectrolyteforaH2/O2solid-acidfuelcell(SAFC).TheMOAsupportwaspolycrystallineandcontaineda-andg-Al2O3phases;while,theprotonconductorCsH2PO4formedaninterlacednetworkwithintheMOAsupport.Thesingle-moduleSAFCusingthefabricatedMOA/CsH2PO4membranedeliveredapeakpowerofw38.5mWcm2andaprotonconductivityofw2.1mScm1atalowtemperature(25C).ComparedtoaSAFCusingananodicaluminamembranecompositeelectrolyte(AAM/CsH2PO4SAFC),whichdisplayedrapiddegradation,theSAFCusingtheMOA/CsH2PO4compositeelectrolyteshowedimprovedstabilitywithcyc領(lǐng).Thiswasattributedtothecrystallinea-Al2O3phasethatwaspartoftheMOAsupportthathadincreasedthechemicalresistance.[詳細]
2018-08-21 10:00
產(chǎn)品樣冊
燃油移動檢測解決方案(MOBILE FUEL LAB)-人和科儀
燃油移動檢測解決方案(MOBILE FUEL LAB)-人和科儀[詳細]
2024-09-17 01:51
產(chǎn)品樣冊
Analysis of ethanol fuel according to standard methods using the Agilent 5100 SVDV ICP-OES
Fossil fuels have been the main source of energy in industrial applications and transportation for decades. [詳細]
2024-09-29 09:13
期刊論文
ASTM D7806-12 for Biodiesel in Petroleum-based Diesel Fuel Oil Agilent 4500, 5500, and Cary 630 FTIR
Biodiesel is usually an effective blending component for petroleum-based diesel fuel.However, biodiesel-mixed diesel fuel can be a problem in engines designed for only petroleum-based diesel. Also, blended biodiesel can promote biological growth and increase instability of the diesel fuel resulting from the buildup of oxidation products. Thus, biodiesel-blended diesel fuel can cause issues in stationary standby diesel engines, such as those used in nuclear plants. [詳細]
2024-09-29 13:51
產(chǎn)品樣冊
Copyright 2004-2026 yiqi.com All Rights Reserved , 未經(jīng)書面授權(quán) , 頁面內(nèi)容不得以任何形式進行復(fù)制
參與評論
登錄后參與評論