Case Studies

Selected Technical Case Studies

Public-facing technical summaries informed by publication records and live public profile links, with confidential details omitted.

Case Study Index

Each case study uses the same public-safe format: title, technical area, problem, approach, methods, outcome, significance, and confidentiality note.

High-Performance Catalyst Development For Monopropellant Decomposition

Space propulsion catalysts, heterogeneous catalysis, catalyst synthesis, and reaction engineering

Monopropellant decompositionPropulsion catalystsCatalyst bedsHardware translation

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Problem

Monopropellant catalyst systems must initiate and sustain decomposition reliably while tolerating thermal, chemical, mechanical, and integration constraints. Exact propellant, formulation, operating envelope, and performance targets are not included here.

Approach

Develop a public-safe catalyst development framework that connects decomposition chemistry, active material selection, support architecture, catalyst bed constraints, manufacturability, and verification planning. Candidate systems are treated through staged screening and down-selection rather than exposed formulation details.

Outcome

Established a disciplined pathway for identifying and improving monopropellant decomposition catalyst candidates. Quantitative activity, ignition, lifetime, pressure-drop, and qualification data should be added only after public-release approval.

Public Source

Details withheld

TCPS Gas-Processing And Catalytic Oxidation System

Gas processing, catalytic oxidation, environmental control systems, air revitalization, and process integration

Trace contaminantsCatalytic oxidationAir revitalizationProcess integration

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Problem

Trace contaminant control requires reliable oxidation of low-concentration compounds in compact systems where safety, by-product control, thermal management, and maintainability matter. Specific contaminants and operating conditions are not listed unless already cleared for public use.

Approach

Frame the system as a catalyst-reactor-process problem: select robust oxidation pathways, screen catalyst families, evaluate support and thermal behavior, and connect materials performance to system-level constraints. Public-facing leadership scope includes leading the TCPS gas-processing system from blank-sheet design through build and qualification.

Outcome

Produced and qualified a public-safe TCPS gas-processing system summary, with flight expected in 2027. Removal efficiency, catalyst loading, flow conditions, and durability data are intentionally omitted pending release approval.

Public Source

Selected publications

Electrochemical Oxidation Concept For Compact Water Treatment

Electrochemical advanced oxidation, compact water treatment, process design, and environmental systems

Electrochemical oxidationWater treatmentCompact systemsAdvanced oxidation

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Problem

Compact water treatment concepts must address dissolved organics and trace contaminants while managing power, electrode stability, by-products, water chemistry, and footprint constraints. Exact feed composition and treatment targets are not provided.

Approach

Define a modular electrochemical oxidation concept that links electrode selection, cell architecture, mass-transfer behavior, monitoring strategy, and process constraints. Treat the concept as a staged design and validation workflow rather than a disclosed product design.

Outcome

Defined a compact treatment concept and evaluation plan suitable for early technical review. Removal rates, energy consumption, electrode lifetime, and validated test results should be added only when approved.

Public Source

Project context

AI-Assisted Workflow For Catalyst Synthesis And Process Design

AI-assisted scientific R&D, catalyst synthesis, process design, and technical documentation

AI agentsCatalyst synthesisProcess designHuman-in-the-loop review

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Problem

Catalyst and process design require synthesis of literature, experimental constraints, characterization data, process assumptions, safety requirements, and engineering judgment. Unstructured AI use can create traceability and validation risk.

Approach

Use human-in-the-loop AI workflows for literature triage, hypothesis formation, experiment planning, decision logging, technical writing, and review. The workflow is designed to support scientific judgment rather than replace experimental validation.

Outcome

Created a cautious workflow pattern for accelerating catalyst and process design tasks while preserving review, traceability, and domain-owner accountability. Internal prompts, data sources, and toolchains are not disclosed.

Public Source

Profile context

PGM-Free Fe-N-C Cathodes For AEM Fuel Cells

Energy conversion electrocatalysis, PGM-free catalysts, fuel-cell cathodes, and catalyst characterization

Fe-N-C cathodesAEM fuel cellsPGM-free catalystsSingle-atom site density

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Problem

Anion-exchange membrane fuel cells benefit from cathode catalysts that reduce platinum-group-metal reliance while maintaining practical activity, transport, and durability. This summary is limited to public publication information.

Approach

Connect Fe-N-C catalyst chemistry, electrode formulation, single-atom site-density concepts, and operating-cell performance using public literature and publication records.

Outcome

Public records include the Nature Energy Fe-N-C AEMFC article and a related Materials Today Advances site-density paper. Current citation metrics are available through the live Google Scholar profile.

Public Source

Nature Energy DOI

Rational Synthesis Of Supported Isolated-Atom Catalysts

Rational catalyst synthesis, supported isolated atoms, bimetallic alloys, and scalable materials preparation

Supported isolated atomsPdAu alloysStrong electrostatic adsorptionScale-up

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Problem

Advanced catalysts often require controlled active-site structure, high dispersion, support compatibility, and synthesis routes that can move beyond one-off demonstrations.

Approach

Use synthesis logic that links precursor chemistry, support surface charge, adsorption behavior, thermal treatment, and characterization evidence. Public records include isolated-atom catalyst disclosures and supported PdAu alloy work.

Outcome

Publicly visible output includes patent/disclosure records and publication/conference records around isolated-atom and PdAu catalyst systems. Exact compositions, internal data, and scale-up details are not included.

Public Source

ChemE Cat publications

Bimetallic Catalysts For Alcohol Electrooxidation

Electrocatalysis, methanol oxidation, supported Pt/Pt-Ru catalysts, and energy-conversion materials

Pt and Pt-Ru catalystsCarbon nanotube supportsMethanol oxidationElectrocatalysis

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Problem

Alcohol electrooxidation catalysts must manage surface composition, support interactions, active-site accessibility, durability, and mass transport under electrochemical conditions.

Approach

Evaluate public work on oxygen-functionalized multi-walled carbon nanotube supports for Pt and Pt-Ru catalysts, along with controlled-composition Ru-Pt systems.

Outcome

Public records include ACS Applied Energy Materials and Catalysis Today publications on methanol electrooxidation catalyst systems. Current citation metrics are available through the live Google Scholar profile.

Public Source

ACS publication

Membrane And Photocatalytic Materials For Water Treatment

Photocatalysis, membrane materials, advanced oxidation, and environmental treatment

PhotocatalysisMembranesNanocompositesWater treatment

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Problem

Water-treatment materials must combine chemical activity, material stability, separability, fouling resistance, and process practicality.

Approach

Use public scholarship on photocatalytic nanocomposite materials, antifouling membrane systems, and nanoparticle-enabled contaminant removal as a public-facing research thread.

Outcome

Public records include water-treatment and photocatalysis publications and conference work. Current citation metrics are available through the live Google Scholar profile.

Public Source

ChemE Cat publications