GX Research Hub · English
GX & Decarbonization Research
This page provides an English interface to the gxceed GX paper corpus. The corpus aggregates papers from 14 contributing scholarly metadata sources and uses AI-assisted classification to identify signals related to measurement, policy narratives, outcomes, implementation, industrial adoption, and verification.
The goal is not only to discover papers, but to observe how GX research is distributed across research substance, implementation narratives, external expectations, implementation substance, and judgment formation.
Summaries are AI-assisted. Always refer to the original paper for authoritative conclusions.
Preprint🌍 GlobalZenodo2026#CCUSDOI
Experiments and modelling of CO2 vessel depressurization: Flash boiling, heat transfer and critical flow through nozzles
Høydalsvik, Eirik Jaccheri, Austegard, Anders, Deng, Han +3
A new densely instrumented facility measures choke pressure and mass flux simultaneously during CO2 vessel depressurization, alongside wall and fluid temperatures. Nine experiments (120 bar; 15/25°C; with/without riser; nozzle diameters 8.0…
Preprint🇪🇺 EuropeZenodo2026#Carbon AccountingDOI
D4.5: Guideline for the Carbon sink assessment for NET-Fuels production
Ithaka Institute for Carbon Strategies
This deliverable presents a guideline for quantifying and certifying carbon sinks in NET-Fuels installations that co-produce biochar and fuel. Its core contribution is a method for allocating greenhouse-gas emissions across multi-output pro…
PreprintZenodo2026#Disclosure InfrastructureDOI
ANALYSIS OF THE ENVIRONMENTAL INDICATORS OF UZBEKNEFTEGAZ JSC FOR 2022–2025
Durdona, Xolmurodova
This study analyzes Uzbekneftegaz JSC's environmental indicators for 2022–2025 using its sustainability reports, covering GHG emissions, water withdrawal, energy use, renewables, and hazardous waste. Water withdrawal fell and solar use expa…
Preprint🇺🇸 USAZenodo2026#Energy TransitionDOI
Trosino et al. (2026) - GenX model and data processing
Trosino, Nicolas Olivier, Macdonald, Ruaridh R., Parsons, John E.
This work extends GenX, an open-source capacity expansion model, by coupling a nuclear reactor (fusion or fission) with thermal energy storage. It quantifies the value of this hybrid in converting steady heat output into flexible low-carbon…
Preprint🇪🇺 EuropeZenodo2026#CCUSDOI
Marker-Based Framework for Wastewater Treatment Decision-Making in MEA and MEA-Blend Post-Combustion CO2 Capture Plants
Qadir, Danial
A marker-based framework is proposed to guide wastewater treatment route selection in MEA and amine-blend post-combustion CO2 capture plants. Short marker panels (residual amines, degradation products, nitrogen, biodegradability, ionic load…
Preprint🇪🇺 EuropeZenodo2026#Disclosure InfrastructureDOI
THE EUROPEAN COMPREHENSIVE REFERENCE ON SUSTAINABLE FINANCE AND ESG GOVERNANCE Regulatory Mechanisms, Legal Accountability, and Execution Pathways 2026-2040
el-rakhawi, mohamed kamal arafa
This nine-volume reference establishes a legal-technological framework for sustainable finance and ESG governance from 2026-2040, grounded in EU directives (CSRD, SFDR, Taxonomy). It introduces novel instruments—an Algorithmic Probabilistic…
Preprint🇪🇺 EuropearXiv2026#Energy Transition
Assessment of the N-1 voltage security of a future Nordic energy system
Luis Kuhrmann, Peiyuan Chen, Lisa Göransson +1
Capacity expansion energy system models (CE-ESMs) optimize decarbonization but typically linearize the grid and omit stability constraints. This study evaluates N-1 voltage security of a 2050 decarbonized Nordic system from a CE-ESM, testin…
Peer-reviewedJournalEnergy Sustainability and Society2026#Energy TransitionDOI
Ukraine’s wartime power system: damage, resilience, and pathways for renewable recovery
Vaskina I.
This study examines Ukraine's wartime power system, covering infrastructure damage, resilience, and pathways toward a renewable-based recovery. It links energy security under extreme disruption to post-war decarbonization planning, offering…
Peer-reviewedJournalInternational Journal of Hydrogen Energy2025#HydrogenDOI
Optimizing hydrogen storage in the subsurface using a reservoir-simulation-based and deep-learning-accelerated optimization method
Eltahan E.
This paper proposes a deep-learning-accelerated optimization method built on reservoir simulation to optimize subsurface hydrogen storage. It aims to reduce the computational burden of reservoir simulation and improve operational design for…
Peer-reviewedJournalJournal of Materials Chemistry A2023#CCUSDOI
Delivering low-energy carbon capture with photo-responsive hypercrosslinked polymers derived from polystyrene waste
Liu A.
This work synthesizes photo-responsive hypercrosslinked polymers from waste polystyrene to capture CO2 with low energy input. It couples plastic-waste upcycling with energy-efficient carbon capture. Without an abstract, performance and cost…
Peer-reviewedJournalApplied Energy2026#HydrogenDOI
Sky-image-based ultra-short-term PV forecasting for green hydrogen production estimation using a deep multimodal learning solar-to-hydrogen framework
Jonathan A.L.
This work proposes a deep multimodal learning framework that uses sky images for ultra-short-term PV power forecasting, then estimates green hydrogen production via a solar-to-hydrogen model. It links AI-based renewable forecasting to hydro…
Peer-reviewedJournalEnergy Exploration and Exploitation2026#CCUSDOI
Enhanced numerical stability in transient flow modeling of CCUS pipelines: A finite volume method with application to water hammer analysis
Bu Y.
This work proposes a finite volume method with enhanced numerical stability for transient flow modeling in CCUS pipelines, applied to water hammer analysis. It contributes to more reliable simulation of CO2 transport infrastructure design a…
Peer-reviewedJournalEnergies2021#HydrogenDOI
Prospects of integrated photovoltaic-fuel cell systems in a hydrogen economy: A comprehensive review
Ogbonnaya C.
A comprehensive review of integrated photovoltaic-fuel cell systems within a hydrogen economy. It surveys the potential and technical challenges of coupling solar power with fuel cells for decarbonization via renewable hydrogen. The paper f…
Peer-reviewedJournalJournal of Natural Gas Science and Engineering2019#CCUSDOI
Membrane-based carbon capture technologies: Membrane gas separation vs. membrane contactor
Siagian U.W.R.
This paper compares two membrane-based carbon capture routes: membrane gas separation and membrane contactors. It reviews their separation performance, energy demand, and scalability, outlining where each approach fits and its limitations. …
Peer-reviewedJournalEncyclopedia2023#CCUSDOI
Techno-Economic Analysis of State-of-the-Art Carbon Capture Technologies and Their Applications: Scient Metric Review
Adam R.
A scientometric review synthesizing techno-economic analyses of state-of-the-art carbon capture (CCUS) technologies and their applications. It compares cost structures and deployment potential across capture routes, mapping barriers and res…
Peer-reviewed🌍 GlobalJournalRevista Kawsaypacha Sociedad Y Medio Ambiente2024#HydrogenDOI
Green hydrogen: opening the doors to a sustainable energy future in Peru
Aranibar Ramos E.R.
An overview paper on the potential for green hydrogen deployment in Peru and its role in a sustainable energy transition. It outlines prospects for hydrogen production leveraging renewable resources and implications for decarbonization poli…
Peer-reviewedJournalJournal of Environmental Nanotechnology2025#CCUSDOI
Simulation-based Design of Plate-fin Heat Exchangers for Cryogenic CO₂ Removal from Biogas
Nandakishora Y.
An engineering study designing plate-fin heat exchangers via simulation for cryogenic CO₂ removal from biogas. It addresses separation efficiency and heat-transfer optimization in renewable gas upgrading. Without an abstract, specific findi…
Peer-reviewedJournalJohnson Matthey Technology Review2022#HydrogenDOI
Hydrogen Storage and Transportation Technologies to Enable the Hydrogen Economy: Liquid Organic Hydrogen Carriers: Overview and perspectives on liquid organic hydrogen carriers technology
Southall E.
An overview of liquid organic hydrogen carriers (LOHC) as a storage and transport technology for the hydrogen economy. LOHC enables near-ambient hydrogen transport using existing infrastructure. The paper reviews technical status and implem…
Peer-reviewed🌍 GlobalJournalApplied Energy2023#HydrogenDOI
Green hydrogen production and use in low- and middle-income countries: A least-cost geospatial modelling approach applied to Kenya
Müller L.A.
This study develops a least-cost geospatial modelling approach for green hydrogen production and use in low- and middle-income countries, applied to Kenya. It spatially optimizes renewable siting and hydrogen demand to assess cost-effective…
Peer-reviewedJournalThermal Science2024#HydrogenDOI
AN OVERVIEW OF GREEN HYDROGEN PRODUCTION SYSTEM THROUGH LOW TEMPERATURE WATER ELECTROLYSIS USING SOLAR ENERGY
Arbye S.
An overview paper on green hydrogen production systems combining solar power with low-temperature water electrolysis. It appears to survey the technical configuration and components of renewable-powered hydrogen production. Specific data an…