Deconstructed Plastic Substrate Preferences of Microbial Populations from the Natural Environment, Lindsay I. Putman, Laura G. Schaerer, Ruochen Wu, Daniel G. Kulas, Ali Zolghadr, Rebecca Ong, David Shonnard, Stephen Techtmann
Michigan Tech Publications

Economic and environmental analysis of plastics pyrolysis after secondary sortation of mixed plastic waste, Daniel G. Kulas, Ali Zolghadr, Utkarsh S. Chaudhari, David Shonnard
Michigan Tech Publications

Comparative Analysis of Injection of Pyrolysis Oil from Plastics and Gasoline into the Engine Cylinder and Atomization by a Direct High-Pressure Injector, Magdalena Szwaja, Jeffrey Naber, David Shonnard, Daniel G. Kulas, Ali Zolghadr, Stanislaw Szwaja
Michigan Tech Publications

Liquid-fed waste plastic pyrolysis pilot plant: Effect of reactor volume on product yields, Daniel G. Kulas, Ali Zolghadr, David Shonnard
Michigan Tech Publications

Killing two birds with one stone: chemical and biological upcycling of polyethylene terephthalate plastics into food, Laura G. Schaerer, Ruochen Wu, Lindsay I. Putman, Joshua M. Pearce, Ting Lu, David Shonnard, Rebecca Ong, Stephen Techtmann
Michigan Tech Publications

Virtual Special Issue on "the Circular Economy of Plastics", David Shonnard, Bhavik Bakshi
Michigan Tech Publications

Material Flow Analysis and Life Cycle Assessment of Polyethylene Terephthalate and Polyolefin Plastics Supply Chains in the United States, Utkarsh S. Chaudhari, Anne T. Johnson, Barbara K. Reck, Robert Handler, Vicki S. Thompson, Damon S. Hartley, Wendy Young, David Watkins, David Shonnard
Michigan Tech Publications

Evaluation of Pyrolysis Wax as a Solvent in Polyolefin Pyrolysis Processing, Ali Zolghadr, Daniel G. Kulas, David Shonnard
Michigan Tech Publications

Pyrolysis-Aided Microbial Biodegradation of High-Density Polyethylene Plastic by Environmental Inocula Enrichment Cultures, Emma Byrne, Laura G. Schaerer, Daniel G. Kulas, Sharath Kumar Ankathi, Lindsay I. Putman, Kierstyn R. Codere, Simeon Schum, David Shonnard, Stephen Techtmann
Michigan Tech Publications

Micropyrolysis of Polyethylene and Polypropylene Prior to Bioconversion: The Effect of Reactor Temperature and Vapor Residence Time on Product Distribution, Daniel G. Kulas, Ali Zolghadr, David Shonnard
Michigan Tech Publications

Systems Analysis Approach to Polyethylene Terephthalate and Olefin Plastics Supply Chains in the Circular Economy: A Review of Data Sets and Models, Utkarsh S. Chaudhari, Yingqian Lin, Vicki S. Thompson, Robert Handler, Joshua M. Pearce, Gerard T. Caneba, Prapti Muhuri, David Watkins, David Shonnard
Michigan Tech Publications

Techno-Economic Analysis and Life Cycle Assessment of Waste Lignin Fractionation and Valorization Using the ALPHA Process, Daniel G. Kulas, Mark C. Thies, David Shonnard
Michigan Tech Publications

GIS-Integrated Optimization for Locating Food Waste and Manure Anaerobic Co-digestion Facilities, Sharath Kumar Ankathi, David Watkins, Prathyusha Sreedhara, Jacob Zuhlke, David Shonnard
Michigan Tech Publications

Update to "effect of Temperature and Vapor Residence Time on the Micropyrolysis Products of Waste High Density Polyethylene", Justin M. Russell, Ulises Gracida-Alvarez, Olumide Winjobi, David Shonnard
Michigan Tech Publications

System analyses of high-value chemicals and fuels from a waste high-density polyethylene refinery. Part 2: Carbon footprint analysis and regional electricity effects, Ulises Gracida Alvarez, Olumide Winjobi, Julio Sacramento-Rivero, David Shonnard
Michigan Tech Publications

System analyses of high-value chemicals and fuels from a waste high-density polyethylene refinery. Part 1: Conceptual design and techno-economic assessment, Ulises Gracida Alvarez, Olumide Winjobi, Julio Sacramento-Rivero, David Shonnard
Michigan Tech Publications

Analysis of renewable jet from oilseed feedstocks replacing fallow in the U.S. Northern Great Plains, Rui Shi, David Archer, Krishna Pokharel, Matthew Pearlson, Kristen Lewis, Suchada Ukaew, David Shonnard
Michigan Tech Publications

Synergistic effects between hydrolysis time and microporous structure in poplar, Sharath Kumar Ankathi, Wen Zhou, J. Beau Webber, Rishab Patil, Utkarsh Chaudhari, David Shonnard
Michigan Tech Publications

Life cycle assessment of oilseed crops produced in rotation with dryland cereals in the inland Pacific Northwest, Sharath Kumar Ankathi, Dan S. Long, Hero T. Gollany, Prajesh Das, David Shonnard
Michigan Tech Publications

Technoeconomic assessment of hydrothermal liquefaction oil from lignin with catalytic upgrading for renewable fuel and chemical production, LiLu Funkenbusch, Michael Mullins, Lennart Vamling, Tallal Belkhieri, Nattapol Srettiwat, Olumide Winjobi, David Shonnard, Tony N. Rogers
Michigan Tech Publications

Life cycle assessment of novel technologies for algae harvesting and oil extraction in the renewable diesel pathway, Rui Shi, Robert Handler, David Shonnard
Department of Chemical Engineering Publications

Environmental life cycle assessment of methane biocatalysis: Key considerations and potential impacts, Robert Handler, David Shonnard
Michigan Tech Publications

Carbon footprint and energy analysis of bio-CH4 from a mixture of food waste and dairy manure in Denver, Colorado, Sharath Kumar Ankathi, James S. Potter, David Shonnard
Michigan Tech Publications

Life cycle greenhouse gas emissions of bio-oil from two-step torrefaction and fast pyrolysis of pine, Olumide Winjobi, David Shonnard, Ezra Bar Ziv, Wen Zhou
Michigan Tech Publications

Techno-economic assessment of the effect of torrefaction on fast pyrolysis of pine, Olumide Winjobi, David Shonnard, Ezra Bar Ziv, Wen Zhou
Michigan Tech Publications

A Review of Environmental Life Cycle Assessments of Liquid Transportation Biofuels in the Pan American Region, David Shonnard, Bethany Jean Klemetsrud, Julio Sacramento-Rivero, Freddy Navarro-Pineda, Jorge Hilbert, Robert Handler, Nydia Suppen, Richard P. Donovan
Michigan Tech Publications

Special Issue on Pan American Biofuel and Bioenergy Sustainability, David Shonnard, Barry Solomon
Michigan Tech Publications

Refinery Upgrading of Hydropyrolysis Oil From Biomass, Michael Roberts, Terry Marker, Pedro Ortiz-Toral, Martin Linck, Larry Felix, Jim Wangerow, David Shonnard, Robert Handler, Jiqing Fan, et. al.
Michigan Tech Publications

National Alliance for Advanced Biofuels and Bio-Products Final Technical Report, Jose A. Olivares, Ivan Baxter, Judith Brown, Carleton Michael, Rose Anne Cattolico, Dale Taraka, Robert Handler, David Shonnard, et. al.
Michigan Tech Publications

A preliminary life cycle assessment of biofuels produced by the IH < sup> 2 ™ process, Edwin Maleche, Ryan Glaser, Terry Marker, David Shonnard
Michigan Tech Publications

Evaluation of hardboard manufacturing process wastewater as a feedstream for ethanol production, Stephanie Groves, Jifei Liu, David Shonnard, Susan T. Bagley
Michigan Tech Publications

Green engineering: Integration of green chemistry, pollution prevention, and risk-based considerations, David Shonnard, Angela Lindner, Nhan Nguyen, Palghat A. Ramachandran, Daniel Fichana, Robert Hesketh, C. Stewart Slater, Richard Engler
Michigan Tech Publications

Sustainability in chemical engineering education: Identifying a core body of knowledge, David T. Allen, David Shonnard
Michigan Tech Publications

Camelina-derived jet fuel and diesel: Sustainable advanced biofuels, David Shonnard, Larry Williams, Tom N. Kalnes
Michigan Tech Publications

A technoeconomic and environmental life cycle comparison of green diesel to biodiesel and syndiesel, Tom N. Kalnes, Ken P. Koers, Terry Marker, David Shonnard
Michigan Tech Publications

Characterization of free and immobilized (S)-aminotransferase for acetophenone production, Abraham R. Martin, David Shonnard, Sachin Pannuri, Sanjay Kamat
Michigan Tech Publications

Creating a mutant luciferase resistant to HPV chemical inhibition by random mutagenesis and colony-level screening, Eileen Kim-Choi, Christiane Danilo, Jeffrey Kelly, Ronnie Carroll, David Shonnard, Irina Rybina
Michigan Tech Publications

Automating hierarchical environmentally-conscious design using integrated software: VOC recovery case study, Hui Chen, Tony N. Rogers, Bruce A. Barna, David Shonnard
Michigan Tech Publications

Green engineering: Environmentally conscious design of chemical processes and products, David T. Allen, David Shonnard
Michigan Tech Publications

Safety Aspects during Transient and Steady-State Operation of a Pilot-Scale Distillation Column, Douglas E. Stark, David Shonnard, Daniel Crowl
Michigan Tech Publications