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Examining the Fusion and Degradation
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Examining the Fusion and Degradation
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Examining the Fusion and Degradation
- Examining the Fusion and Degradation[詳細(xì)]
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2024-09-20 00:28
報(bào)價(jià)單
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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(xì)]
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2018-08-31 10:11
產(chǎn)品樣冊(cè)
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Degradation of chitosan and starch by 360-kHz ultras
- Degradation of chitosan and starch by 360-kHz ultras[詳細(xì)]
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2024-09-28 00:58
安裝說明
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VILBER Fusion FX7成像系統(tǒng)簡(jiǎn)介
- VILBER Fusion FX7成像系統(tǒng)簡(jiǎn)介[詳細(xì)]
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2009-06-16 00:00
操作手冊(cè)
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FUSION FX7應(yīng)用(英文)資料
- FUSION FX7應(yīng)用(英文)資料[詳細(xì)]
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2008-06-11 00:00
期刊論文
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Understanding Degradation Processes in Automotive Fuel Cells2
- Understanding Degradation Processes in Automotive Fuel Cells2[詳細(xì)]
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2016-06-08 00:00
課件
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Control領(lǐng) of Degradation Effects in Radiation Proc
- Control領(lǐng) of Degradation Effects in Radiation Proc[詳細(xì)]
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2024-09-28 01:18
其它
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World Cement 2004 - Evaluating Fusion Procedures
- World Cement 2004 - Evaluating Fusion Procedures[詳細(xì)]
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2024-09-28 01:11
實(shí)驗(yàn)操作
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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(xì)]
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2018-08-31 10:11
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Degradation tests A new test procedure to examine p
- Degradation tests A new test procedure to examine p[詳細(xì)]
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2024-09-20 13:27
實(shí)驗(yàn)操作
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Understanding the Mechanism of Carbon Nanotube Degradation in Macrophage Cells1
- Understanding the Mechanism of Carbon Nanotube Degradation in Macrophage Cells1[詳細(xì)]
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2024-09-20 21:38
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MICRO GC FUSION微型氣相色譜儀產(chǎn)品樣冊(cè)
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2024-09-16 21:55
操作手冊(cè)
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法國(guó)VILBERZxin推出Fusion Solo系列化學(xué)發(fā)光成像系統(tǒng)
- 法國(guó)VILBERZxin推出Fusion Solo系列化學(xué)發(fā)光成像系統(tǒng)[詳細(xì)]
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2012-05-31 00:00
實(shí)驗(yàn)操作
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應(yīng)用Orbitrap Fusion對(duì)TMT標(biāo)記樣本進(jìn)行MS2 定量方法以及
- 應(yīng)用Orbitrap Fusion對(duì)TMT標(biāo)記樣本進(jìn)行MS2 定量方法以及[詳細(xì)]
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2015-02-17 00:00
其它
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使用 Fusion 紫外/過硫酸鹽 TOC 分析儀分析瓶裝水的 TOC
- 使用 Fusion 紫外/過硫酸鹽 TOC 分析儀分析瓶裝水的 TOC[詳細(xì)]
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2024-09-26 03:20
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歐洲藥典(EP) 2.2.44 使用Fusion UV/過硫酸鹽TOC 分析儀
- 歐洲藥典(EP) 2.2.44 使用Fusion UV/過硫酸鹽TOC 分析儀[詳細(xì)]
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