WaterEnvironment & WaterEnvironment & 43Hiroyuki MuramatsuIn the FutureAfter GraduationItsapplicationsforIn the FutureAfter GraduationAssociate Professor1990 Sanki Eng. CO.,LTD1993-ShinshuUniv．Speciality: Environmental health engineering, Biological waste and wastewater treatment Associate ProfessorMy research topic is synthesis,characterization, and applications of carbon materials for electronical, energy, and mechanical applicationsCivil EngineeringCivil EngineeringMatsumotolaboratorystudiesbiologicalwasteandwastewatertreatment.Wefocusonanaerobicdigestionandlandtreatment.Anaerobicdigestionhassomeadvantages:thelowproductionofwastebiologicalsolidandtherecoveryofmethane.Landtreatmentalsohassomeadvantages;itischeapandrobustanditrequireslittlemaintenance.Theseprocesseswillhelpimproveourregionalenvironment.AkitoMatsumotoMuramatsulaboratorycollaborateswithProf.Hayashilaboratory.Ourresearchtopicissynthesis,characterization,andapplicationsofcarbonmaterials.Carbonmaterials,especially,fullerene,carbonnanotube,graphenehaveknowntopossessexoticchemicalandphysicalpropertiesdependedontheiratomicstructures.lithium-ionbatteries,super-capacitors,andnano-compositesarealsooursubjects.Unheatedanaerobicdigestiondoesn’tneedaheatingsystemandrequiresalowconstructioncostandlittlemaintenance.LandtreatmentfordenitrificationwithsolidhigherfattyacidischeapandrequireslittleThoseprocessesaresuitableformaintenance.small-scalewastewaterandhouseholdseptictanks.Forexample,theyareusefulindevelopingcountriesandmountainhuts.Mostgraduateshavejoinedthecivilserviceorhaveservedatconstructioncompanies.Carbonnano-materialshaveknownasinnovativematerials,andtheserelated-studieshaveattractedmuchattentiontomanyresearchersandengineersintheworld.Wepromotetheresearchofsynthesis,characterization,andapplicationsofthenano-carbons.Webelievetheknowledge,technology,andattitudestudentsstudyinourlaboratoryareveryusefulforinstitutesorcompanies.treatmentfutureworkinresearchlaboratoryencouragesresearch,plantstoMuramatsu(a)makeanddesignachievefollowingabilities:strategyofimprovecommunication(b)ability,(c)findandsolvesolutions.Webelievethesetrainingsareveryimportantandusefulnotonlyforresearchersbutalsoengineers.studentsLEFT: Scanning electron microphotograph of anaerobic bacteria.RIGHT: Anaerobic digester.Water analysis with TOC Analyzer.Simulated and transmission electron microscopy image of double walled carbon nanotubes.Graphene aggregates prepared from rice husk-based materials Graphene aggregates including highly crystalline nanosizedgraphene can be obtained from the agricultural wastes.2 nmWe Study Biological Waste and Wastewater TreatmentSynthesis, Characterization, and Applications of Carbon Materials
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