2025 Spring Meeting and 21st Global Congress on Process Safety April 6-10, 2025 Hilton Anatole, Dallas, TX
2025 AIChE Annual Meeting November 2-6, 2025 John B. Hynes Veterans Memorial Convention Center, Marriott Copley Place, Sheraton Back Bay | Boston, MA
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John Ralph Citation name Ralph, J. Affiliation University of Wisconsin-Madison State WI Country USA Authored(556d) Study of Red Oak Derived Lignin, Pyrolytic Lignin, and Hydrogenated Pyrolytic Lignin with 2D-NMR, Fticr-MS, and GPCGeorge HuberDaniel J. McClellandAli Hussain MotagamwalaMarjorie R. RoverAshley WittrigChunping WuJohn RalphRobert C. BrownJames Dumesic2017 Annual Meeting (ISBN: 978-0-8169-1102-8)(639d) Low Temperature Hydrogenation of Pyrolytic Lignin over Ru/TiO2 : 2D HSQC and 13 C NMR Study of Reactants and ProductsDaniel J. McClellandWen ChenAli AzarpiraJohn RalphZhongyang LuoGeorge Huber2017 Annual Meeting (ISBN: 978-0-8169-1102-8)(144a) Solid-State Depolymerization and Isolation of Lignin from Lignocellulosic BiomassNing LiXuejun PanYanding LiChang Geun YooXiaohui YangXuliang LinJohn Ralph2018 AIChE Annual Meeting (ISBN: 978-0-8169-1108-0)(717g) Mechanistic Study of Diaryl Ether Bond Cleavage during Lignin Hydrogenolysis Using Advanced Lignin Model CompoundsYanding LiBenginur DemirSteven KarlenJohn RalphJames A. Dumesic2019 AIChE Annual Meeting (ISBN: 978-0-8169-1112-7)(720a) Hydrogenolysis of Lignin Model Compounds over Transition Metal Catalysts in a Continuous Flow ReactorBenginur DemirYanding LiLeida M. Vazquez-RamosJohn RalphJames A. Dumesic2019 AIChE Annual Meeting (ISBN: 978-0-8169-1112-7)(449c) Mild Alkaline Pretreatment for Isolation of Native-like Lignin and Lignin-Containing Cellulose Nanofibers (LCNF) from Crop WasteYanding LiXuran LiuChinomso EwulonuJohn RalphFeng XuQilin ZhangMin WuYong Huang2019 AIChE Annual Meeting (ISBN: 978-0-8169-1112-7)(390b) Structural and Chemical Changes in Plant Cell Walls during Early Stages of Thermal DeconstructionChad PetersonJake K. LindstromPeter CiesielskiJohn RalphMingjie ChenJoseph JakesPreston A. GableRobert Brown2019 AIChE Annual Meeting (ISBN: 978-0-8169-1112-7)(621e) Tandem Chemical and Biological Catalysis: Production of 2-Pyrone-4,6-Dicarboxylic Acid Via Lignin ValorizationMiguel PerezGerman UmanaJason CoplienWayne KonturSteven KarlenDaniel R. NogueraTimothy J. DonohueJohn RalphCanan SenerCanan Sener2020 Virtual AIChE Annual Meeting (ISBN: 978-0-8169-1114-1)(517b) Upgrading Chemically Depolymerized Lignin into Value-Added Products: Maximizing Feedstock UtilizationCanan SenerMiguel PerezGerman UmanaJason CoplienWayne KonturSteven KarlenDaniel R. NogueraTimothy J. DonohueJohn Ralph2020 Virtual AIChE Annual Meeting (ISBN: 978-0-8169-1114-1)(561c) Lignin Valorization By Integrating Chemical Depolymerization and Microbial Funneling: New Strategies to Produce 2-Pyrone-4,6-Dicarboxylic AcidCanan SenerMiguel PerezGerman UmanaShamik MisraChristos MaraveliasSteven KarlenTimothy J. DonohueDaniel R. NogueraJohn Ralph2021 Annual Meeting (ISBN: 978-0-8169-1116-5)(513f) Lignin-First Strategy for Upgrading Lignin into Value-Added Products: Maximizing Feedstock UtilizationCanan SenerMiguel PerezGerman UmanaShamik MisraChristos MaraveliasSteven KarlenTimothy J. DonohueDaniel R. NogueraJohn Ralph2021 Annual Meeting (ISBN: 978-0-8169-1116-5)(452e) High-Grade Lignin Production: Evolution of Lignin Structure through ?-Valerolactone-Assisted Hydrolysis of BiomassFeng ChengSarah LiuSteven KarlenHoon KimFachuang LuJohn RalphGeorge HuberJames A. DumesicLeoncio Santiago Martínez2022 Annual Meeting (ISBN: 978-0-8169-1118-9)(282b) Combining Hydrogenolysis and Microbial Funneling to Produce 2-Pyrone-4,6-Dicarboxylic Acid from Lignocellulosic BiomassCanan SenerMiguel PerezGerman UmanaShamik MisraYaoping ZhangChristos MaraveliasSteven KarlenJohn RalphTimothy J. DonohueDaniel R. Noguera2022 Annual Meeting (ISBN: 978-0-8169-1118-9)(538h) Using the ?-Valerolactone Biorefinery to Fractionate Biomass into Sugar and Phenolic Streams for Microbial Conversion to Fuels and Co-ProductsSteven KarlenJason CoplienCanan SenerYaoping ZhangMiguel PerezGerman UmanaTimothy J. DonohueJohn RalphDaniel R. Noguera2022 Annual Meeting (ISBN: 978-0-8169-1118-9)(578a) Producing a Portfolio of Commodity Chemicals from Lignin Bound P-HydroxybenzoateSteven KarlenVitaliy TymokhinCanan SenerJustin MobleyJohn Ralph2023 AIChE Annual Meeting (ISBN: 978-0-8169-1120-2)(578b) Advances in the Biomass-to-Bioproduct Processing Chain to Produce 2-Pyrone-4,6-Dicarboxylic Acid Via Reductive Catalytic Fractionation Followed By Microbial FunnelingCanan SenerMiguel PerezGerman UmanaSteven KarlenChristos MaraveliasJohn RalphTimothy J. DonohueDaniel R. Noguera2023 AIChE Annual Meeting (ISBN: 978-0-8169-1120-2) Associated proceedings 2017 Annual Meeting 2018 AIChE Annual Meeting 2019 AIChE Annual Meeting 2020 Virtual AIChE Annual Meeting 2021 Annual Meeting 2022 Annual Meeting 2023 AIChE Annual Meeting