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Timko, Michael T.
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Characterization of Sewage Sludge Hydrochar for Use as a Heavy Metal Adsorbent
Keyword:
Hydrochar
,
Hydrothermal Carbonization
,
Sewage Sludge
, and
Adsorption
Creator:
Wieckowski, Hunter
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2023-08-10
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Effect of Continuous Shear Stress and Enzymatic Disaggregation on Cell Health and Secondary Metabolite Production in Taxus Plant Cell Culture
Keyword:
Mechanical shearing
,
Paclitaxel
, and
Plant cell culture
Creator:
Rauber, Caroline
Advisor:
Roberts, Susan Celia
Publisher:
Worcester Polytechnic Institute
Date Created:
2023-04-19
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
MOLECULAR PATHWAY ANALYSIS OF BIOCRUDE FORMATION IN HYDROTHERMAL LIQUEFACTION
Keyword:
analytical chemistry
,
reaction kinetics
, and
waste to energy
Creator:
Leclerc, Heather
Advisor:
Teixeira, Andrew R
and
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2023-04-27
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
The Behavior of Pit Fires
Keyword:
Fire behavior
,
Waste disposal
,
Burn pit
, and
Fire dynamics
Creator:
Kimmerly, Veronica
Advisor:
Rangwala, Ali S.
Publisher:
Worcester Polytechnic Institute
Date Created:
2022-04-15
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Fire Protection Engineering
Structure and thermal reactivity of kraft and co-solvent fractionated lignin processed under Hydrothermal Liquefaction
Keyword:
Kraft Lignin
,
Lignin
,
Biomass
,
Solid state NMR
,
Hydrothermal Liquefaction
, and
Lignin depolymerization
Creator:
Shrestha, Ronish
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2022-08-12
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Economic Tools and Roadmaps for Widespread Deployment of Hydrothermal Liquefaction
Creator:
Shahabuddin, Muntasir
Advisor:
Timko, Michael T.
and
Kazantzis, Nikolaos K.
Publisher:
Worcester Polytechnic Institute
Date Created:
2022-04-25
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Interfacial Adhesion and Deformation Mechanisms in Hard and Soft Materials using Molecular Dynamics
Keyword:
Materials interface
,
additive manufacturing
,
cold spray
,
molecular dynamics
,
adhesion
, and
drug delivery
Creator:
Navabi, Arvand
Advisor:
Rahbar, Nima
and
Soboyejo, Winston
Publisher:
Worcester Polytechnic Institute
Date Created:
2022-05-06
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Civil & Environmental Engineering
Colloidal Interaction of Cellulose with Solid-acid Catalyst and Its Implications for Hydrolysis
Keyword:
Cellulose Hydrolysis
,
Colloidal Interaction
,
Surface Energy
,
Solid Acid Catalyst
,
Contact Angle
, and
Biomass Decomposition
Creator:
Zhang, Ziyang
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2021-12-06
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Product and Catalyst Recovery for Aromatization of Palmitic Acid in the Presence of Supercritical Water
Creator:
Smolitsky, Philip
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2021-08-10
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Comparative Study of Experimental and Modeled Hydrochar Surface Properties
Creator:
Moran, Max
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2021-08-21
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Opportunities and Challenges of LowCarbon Hydrogen via Metallic Membrane Reactors
Keyword:
Carbon capture
,
Steam methane reforming
,
Zeolite 13X
,
Techno economic analysis
,
Hydrogen
, and
Palladium
Creator:
Kian, Kourosh
Advisor:
Wilcox, Jennifer L.
Publisher:
Worcester Polytechnic Institute
Date Created:
2020-05-11
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Chemical Recycling of Poly(ethylene terephthalate): Effects of Mechanical Stress and Radiation Damage on Hydrolysis
Keyword:
plastic waste
Creator:
Zhang, Tongjie
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2020-05-10
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Model Analysis of Cellobiose Solubility in Organic Solvents and Water
Keyword:
A-UNIFAC
,
UNIFAC
,
Linear free energy relationship
,
Hansen solubility parameters
,
cellobiose
, and
solubility
Creator:
Heng, Joseph O.
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2020-05-18
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Converting Biomass Feedstocks through Heterogeneous Catalysis: How Compressed Liquid Water Influences Catalytic Activity and Stability
Keyword:
process intensification
,
zeolites
,
ethanol dehydration
, and
hydrothermal liquefaction
Creator:
Maag, Alex Roger
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2019-04-24
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Supercritical Water Assisted Zeolite Catalyzed Upgrading of Hydrocarbons
Keyword:
Dodecane Cracking
,
Supercritical Water
,
Brønsted acid
,
ZSM-5
,
Heterogeneous Catalysis
, and
Zeolite
Creator:
Zaker, Azadeh
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2019-12-13
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
The Mechanics Involved in Removing Copper Ions Using Hydrochars, Activated Carbons, and Resins
Creator:
Hobson, John T.
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2019-12-19
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Reaction Engineering Implications of Using Water for the Conversion of Lignocellulosic Biomass
Creator:
Tyufekchiev, Maksim V.
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2020-01-16
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Development and utilization of a Raman characterization method for Hydrothermal char
Creator:
Brown, Avery B
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2020-01-21
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Effect of Defects and Photoexcited Electrons on CO2 Reduction using Supported Single Atom Catalysts
Keyword:
Oxygen Vacancy
,
CO2 Direct Dissociation
,
CO2 Reduction
,
TiO2 anatase (101)
,
Photoexcitation
,
Supported Single Atom Catalysts
,
Photocatalysis
, and
Surface Defects
Creator:
Chen, Junbo
Advisor:
Deskins, N Aaron
Publisher:
Worcester Polytechnic Institute
Date Created:
2018-06-12
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Palladium/Alloy-based Catalytic Membrane Reactor Technology Options for Hydrogen Production: A Techno-Economic Performance Assessment Study
Keyword:
Flexibility in engineering design
,
Hydrogen production
,
Economics & Finance/Energy/Environment
,
Economic performance assessment under uncertainty
,
Carbon capture
,
Palladium membrane lifetime
,
Monte-Carlo simulation
,
Membrane reactor module
, and
Catalytic membrane reactor technology
Creator:
Ma, Liang-Chih
Advisor:
Ma, Yi Hua
and
Kazantzis, Nikolaos K.
Publisher:
Worcester Polytechnic Institute
Date Created:
2016-01-22
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Development and Application of Reaction Route Graph Representation and Analysis of Catalytic Reaction Networks
Keyword:
reaction resistance
,
Water gas shift reaction
,
reaction affinity
,
catalytic reaction
,
Methane Steam Reforming
,
reaction route graph analysis
, and
oxygen reduction reaction
Creator:
O'Malley, Patrick Daniel
Advisor:
Datta, Ravindra
Publisher:
Worcester Polytechnic Institute
Date Created:
2017-01-18
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Effect of supercritical water on coke formed during dodecane cracking with ZSM-5
Keyword:
ZSM-5
,
Zeolite
,
supercritical water
,
dodecane cracking
, and
Coke
Creator:
Guerra, Patricia
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2018-10-02
Resource Type:
Thesis
Degree:
ME
Unit (Department):
Chemical Engineering
Conversion of Carbon Dioxide to Fuels using Dispersed Atomic-Size Catalysts
Keyword:
density functional theory
,
Modeling
,
reaction conditions
,
supported cluster stability
,
atomic-size catalysts
,
supported catalyst
, and
CO2 Reduction
Creator:
Iyemperumal, Satish Kumar
Advisor:
Deskins, N Aaron
Publisher:
Worcester Polytechnic Institute
Date Created:
2018-06-15
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Chemical Changes in Hydrothermal Carbon with Reaction Time
Keyword:
characterization
,
spectroscopy
, and
carbon material
Creator:
McKeogh, Brendan James
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2017-09-07
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Molten Salt Pyrolysis of Polystyrene: Optimization and Investigation of Reaction
Keyword:
Pyrolysis
,
recycling
,
Optimization
,
GC
,
polystyrene
,
Plastic waste
,
GC-MS
, and
styrene
Creator:
Yang, Zhengyang
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2017-04-24
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Characterization of Biomass Materials for Understanding the Processing
Keyword:
thermogravimetry
,
vibrational spectroscopy
,
characterization
, and
Biomass
Creator:
Ma, Zijian
Advisor:
Timko, Michael T.
Publisher:
Worcester Polytechnic Institute
Date Created:
2017-04-25
Resource Type:
Thesis
Degree:
MS
Unit (Department):
Chemical Engineering
Evaluation of Electrochemical Storage Systems for Higher Efficiency and Energy Density
Keyword:
regenerative fuel cell
,
Efficiency
,
PEM fuel cells
,
electrocatalysis
,
methanol electrolysis
,
ionic liquids
,
renewable energy
,
energy storage
,
electrochemical energy storage
,
hydrogen storage
,
methanol
,
Fuel Cells
,
catalytic reforming
,
electrolysis
,
redox flow battery
,
mathematical model
,
diffusion layer
,
alternative energy
,
anion exchange membranes
,
hydrogen-bromine fuel cell
,
hydrogen-halogen fuel cell
,
cation exchange membranes
, and
molten salts
Creator:
Martino, Drew J
Advisor:
Datta, Ravindra
Publisher:
Worcester Polytechnic Institute
Date Created:
2017-01-25
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Chemical Engineering
Terrestrial and Micro-Gravity Studies in Electrohydrodynamic Conduction-Driven Heat Transport Systems
Keyword:
boiling
,
Electrohydrodynamics
,
meso-scale
, and
heat transport
Creator:
Patel, Viral K.
Advisor:
Yagoobi, Jamal
Publisher:
Worcester Polytechnic Institute
Date Created:
2015-03-25
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Mechanical Engineering
Numerical and Experimental Study of Heat and Mass Transfer Enhancement using Phase Change Materials
Keyword:
Phase Change Materials
,
Numerical
,
Experimental
,
Evaporation
,
Heat and Mass Transfer
,
Natural Convection
, and
Drying
Creator:
Khakpour, Yasmin
Advisor:
Yagoobi, Jamal
Publisher:
Worcester Polytechnic Institute
Date Created:
2014-05-01
Resource Type:
Dissertation
Degree:
PhD
Unit (Department):
Mechanical Engineering
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