Langmuir Hosts an ACS Connect Symposium in India - Sciences - 2021 - Unknown

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pubs.acs.org/LangmuirEditorialLangmuirHostsanACSConnectSymposiuminIndiaCiteThis:Langmuir2021,37,603−604ReadOnlineACCESSMetrics&MoreArticleRecommendationsearepleasedtoreportonanACSConnectSymposiumdiscussiononwhethersimilareffectsmightaffecttheshapesofWthatLangmuirhostedwiththemarvelousparticipationcoronavirusproteinsandthepossibleroleofpinningjunctionsofscientistsfromIndia.ThevirtualeventtookplaceOctoberinviraluptake.Prof.P.Venkatesu(DepartmentofChemistry,10−12,2020andfeaturedlivepresentations/flashtalksandUniversityofDelhi)discussedhowcosolventsaffectthephase-paneldiscussionsfrom18earlycareerscientistsandtransitionbehaviorofthermoresponsivepolymers.Apartic-researcherswithfirst-hand,interface-science-specificinsights.ularlyinterestingaspectofhistalkwastuningtheLCSToftheDay1focusedonmacromoleculeandbiointerfaces,day2polymerinthevicinityofbodytemperature,therebyenablingfocusedondeviceinterfaces,andday3focusedoninterfacialitsuseinbiomedicalapplications.transport.EachthemeddayfeaturedsixflashtalkswithQ&A,Deviceinterfaceswasthethemeonthesecondday,whichfollowedbyapaneldiscussion.beganwithProf.A.K.Sen’s(DepartmentofMechanicalOnthefirstday,Prof.PrashantChandraSingh(SchoolofEngineering,IITMadras)presentationonacoustofluidicsforChemicalSciences,IndianAssociationfortheCultivationofthemanipulationofmicro-objectsemployingstandingbulkScience,Kolkata)spokeonaheterodyne-detectedvibrationalacousticwavesproducedfrompiezoelectricresonatorsaswellsumfrequencygenerationstudyoftherestructuringoflipidassurfaceacousticwavesgeneratedusinginterdigitatedwaterduringtheinteractionofsynucleinwithphospholipids.electrodes.HeillustratedhowacoustofluidicsfacilitatestheHisdiscussionprovidedinsightsintotheroleofthedomain-focusingofdensesuspension,thesortingofobjectsbysize,andspecificinteractionofsynucleinatthenegativelychargedlipid/acousticimpedanceandcanbeemployedindemulsification.waterinterfacesincontrasttothezwitterioniclipidinterfacesProf.RabibrataMukherjee(DepartmentofChemicalEngi-wheretheinteractionofsynucleinwithlipidisminimized.neering,IITKharagpur)providedastimulatingaccountofProf.JagannathMondal(TataInstituteofFundamentalcolloid-transferlithography.HedemonstratedhowthisResearch,Hyderabad)discussedthemechanismofosmolytetechniquecanbeusedinself-cleaningapplicationsaswellasaction,inparticular,trimethylamineN-oxide(TMAO)onthecreationofmetal−polymerJanusparticles.Prof.Govindmacromoleculesusingabottom-upapproach.Specifically,inGupta(CSIR-NationalPhysicalLaboratory,Delhi)presentedcontrasttothepopularosmophobicmodel,hiscomputerworkontheapplicationoflocalizedsurfaceplasmons.WithsimulationresultidentifiedthatadirectmechanisminvolvingrespecttothedomainofUVradiation,hediscussedthethebindingoftheosmolytetothe(bio)macromoleculeisfabricationofdevicesbyengineeringthesurfaces.Prof.ofteninplay.TheworksuggestedthatitistherelativeDipankarBandyopadhyay(DepartmentofChemicalEngineer-Downloadedvia115.87.233.71onMay14,2021at08:06:10(UTC).conformationaldependenceofthepreferentialinteractionofing,IITGuwahati)dealtwiththefield-drivenflowofliquid-osmolyteswhichdictatestheoverallmechanism.Thecrystaldropletsandincludedimpressivetheoreticalanalysismechanismwasfoundtounifyabroadspectrumrangingleadingtoanarrayofapplicationsincludingmicro/nano-fromhydrophobicmacromoleculestominiproteins.Prof.fabricationtechniques.Prof.ArnabDatta(DepartmentofSeehttps://pubs.acs.org/sharingguidelinesforoptionsonhowtolegitimatelysharepublishedarticles.SudeepN.Punnathanam(DepartmentofChemicalEngineer-Chemistry,IITBombay)introducednovelwaystodesigning,IIScBangalore)revealedthehithertounknownaspectsofmolecularcatalystswithplasmonicsasphotosensitizerswithathemechanismplayedbytheanchoredclathratestructuresspecificemphasisonwatersplitting.Hediscussedhowformedonthesurfaceofantifreezeproteinstowardinhibitingasperitiesoftheplasmonicnanoparticlesprovidedlocationsthegrowthofice.Prof.RahulMangal(DepartmentofwithimprovedreactionrateswithenhancedphotoharvestingChemicalEngineering,IITKanpur)presentedthedynamicscapabilities.Prof.KavitaA.Pandey(CentreforNanoandSoftofartificialactivematter.Specifically,hediscussedhisfindingsMatterSciences,Bangalore)describedhowtouseimpedanceonthemotionofself-propelledJanusparticlesanddropletsinspectroscopytostudyenzymesaselectroniccircuits.complexsurroundings.ForactiveJanusparticlesintheshearThethirddayfocusedoninterfacialtransport.Prof.flownearawall,hereportedacompetitionbetweenrollingandMadivalaG.Basavaraj(DepartmentofChemicalEngineering,activetorquewhichleadtotheusualcross-streammigrationoftheparticles.Foractivedroplets,heobservedthatmorejitterymotioninhigh-glycerol-concentrationsolutionsoriginatingPublished:January19,2021fromtheglycerolinducedahigherrateofsolubilization.Prof.PrernaSharma(DepartmentofPhysics,IIScBangalore)reportedtheself-assemblyofcyclicpolygon-shapedfluidcolloidalmembranes.Theassemblypathwaywasbasedonnanoparticlepinning.Interestingly,thispresentationledtoaPublished2021byAmericanChemicalSocietyhttps://dx.doi.org/10.1021/acs.langmuir.0c03612603Langmuir2021,37,603−604

1Langmuirpubs.acs.org/LangmuirEditorialIITMadras)presentedhisworkontheheteroaggregationofcolloidalsystems.Inthispresentationonparticlesatfluidinterfaces,hediscussedroutestoPickeringemulsionsorgelsthatcanbesintered.ThepracticalapplicationsofPickeringemulsionsinvariousfieldswerediscussedfollowinghistalk.WelookforwardtoaninvitedfeaturearticlefromProfessorBasavarajatalaterdate.Prof.SaptarshiBasu(DepartmentofMechanicalEngineering,IIScBangalore)providedastimulat-ingpresentationontalkingdropletswiththelengthscalesspanning6ordersofmagnitude,frommillimeterstonanometers.HeprovidedinsightintowaystolevitatedropletsofSARS-COV2aerosols,whichmayprovetobeofpracticalvalue.Aparticularlyimportanttakeawayfromtheperspectiveofbiosafetyisthatwhenoneisolatesavirusinadroplet,thevirusmaysurviveinasaltcrystalasthedropletundergoesdrying.Prof.RishiRaj(DepartmentofMechanicalEngineer-ing,IITPatna)describedhisgroup’sworkinvolvinginterfacialscienceforthermalapplications.Hediscussedtheroleofcontactlinedynamicsanditseffectsonthemechanismofdropletdetachmentfromsurfaces.Prof.KirtiChandraSahu(DepartmentofChemicalEngineering,IITHyderabad)demonstratedandanalyzedthewettingandspreadingofasessiledropletoncomplexmicrotexturedsurfaces.Prof.PrachiThareja(DepartmentofChemicalEngineering,IITGandhi-nagar)providedaninterestingoverviewoftheinterrelationamongtherheology,microstructure,andadsorptionpropertiesofgrapheneoxidesuspensions.Prof.SumeshP.Thampi(DepartmentofChemicalEngineering,IITMadras)addressedtheeffectofgravityindropsofdryingcolloidaldispersions,followedbyastimulatingdiscussion.Thepaneldiscussionsrangedbroadly,withscientifictopicsincludingcatalysisatinterfaces,especiallyinPickeringemulsions,ceramicmaterials,oilrecoverymico/nanofabrica-tion,andthefundamentalsofsofterporousmaterials.Inaddition,thespeakersdescribedwheretheirrespectiveresearchfieldsaregoingandwhatisdrawingthemostattention.Surfacephenomenawiththemostpromisingnewchemistryweredescribed.Furthermore,wehadanextensivediscussionofwhatadvicetogivetonew,youngresearchersinthefield.Finally,therewasaseparatediscussionofspecialbenefitstoACSmembers.Overall,itwasaveryexciting3-daysymposium,givingglimpsesofemergingareasandcutting-edgesciencepursuedbydifferentgroupsinabroadinterdisciplinarydomainofsurfacescienceandengineering,whichisafocusareaofLangmuir.Wewerethrilledtohearthepresentationsfromesteemedlecturers.YogeshM.Joshi,Professor,DepartmentofChemicalEngineering,IndianInstituteofTechnologyKanpurorcid.org/0000-0001-6692-858XGilbertC.Walker,DistinguishedProfessor,DepartmentofChemistry,UniversityofTorontoorcid.org/0000-0002-5248-5498■AUTHORINFORMATIONCompletecontactinformationisavailableat:https://pubs.acs.org/10.1021/acs.langmuir.0c03612NotesViewsexpressedinthiseditorialarethoseoftheauthorsandnotnecessarilytheviewsoftheACS.604https://dx.doi.org/10.1021/acs.langmuir.0c03612Langmuir2021,37,603−604