資源描述:
《紡織應(yīng)用化學(xué)復(fù)習(xí)資料(review materials of applied chemistry in textiles)》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、紡織應(yīng)用化學(xué)復(fù)習(xí)資料(ReviewmaterialsofAppliedChemistryintextiles)NOUNinterpretation:1aminoacids:compoundsofcarboxylicacidsinthecarboxylicgroupofmoleculeshavinghydrogenatomssubstitutedbyaminogroups.2,specificrotation:inacertainwavelengthoflightsourceandtemperatureconditions,anopticalactivematerialin1m
2、Lcontaining1gsolutesolution,placedinthe1dmlongliquidtube,rinseouttheopticalrotation.3,rotation:thechiralpolarizedlightvibrationplanerotationangle.4.Surfacetension:theforcethatshrinksthesurfaceofaliquidtothesmallestpossibleforce.5.Surfactant:asubstancethatsignificantlylowersthesurfacetension
3、ortwointerfacialtensionatverylowconcentrations.6surfaceenergy:thepotentialenergyofmoleculesonthesurfacelayerofasubstance.7,isoelectricpoint:underacertainpHvalue,thenumberofpositiveandnegativeionsinthesolutionisequalandtheconcentrationisverylow.Atthistime,theaminoacidmoleculesareelectrically
4、neutral,andthepHvalueiscalledtheisoelectricpointofaminoacids.8.Directionalpolymerization:polymerizationprocesstocontrolthereactionconditions,sothatmonomermoleculesinpolymercompoundstomaintainacertainspaceconfiguration(homogeneousorinterisomorphismtype)polymerizationmethod.9.Flax:arelatively
5、pureandslenderflaxfiberobtainedbydegummingandbreakingthestems.10,proteincontaminants:fromthesheepsebaceousglands,sweatglands,innerscalesandskinagingcells.11proteindenaturation:theeffectofheatingorchemicalagents,partialorradicalchangesinsomeparts.12,correspondingisomerism:eachotherismaterial
6、andmirrorofdifferentstructure.13,chirality:substanceanditsmirrorimagecannotrepeatthecharacteristics.14textilefibers:fibersthatcanbeusedinmakingtextilesorfortextiles.15.Additionreaction:thereactionofoneormoremonomersbyadditionreactiontoformapolymercompound.16,polymerizationdegree:polymercomp
7、oundlinkrepeatnumber.17,thespunsilkdegummingsilkrawmaterialscontaining:theremovalofthesericin,grease,grassandotherimpurities,theprocessismadeofpuresilkand.18interface:thesurfaceofanobjectandthesurfaceofanotherobjectisnotcontactwiththesurface.19,finelinen