GX & Decarbonization Research

Gizem Nur Bulanık Durmuş

This study develops a single-level optimization model for grid-connected PV systems that integrates hourly electricity market prices and dynamic emission factors (DEF). It maximizes revenue from electricity sales and carbon credits under a …

Guanming Liu, Gang Deng, Xueying Sun +4

This paper examines the time-varying impact of climate policy uncertainty (CPU) on oilseed futures returns using a TVP-VAR model, based on dual supply-demand and cost channels. CPU generally has a positive effect, but negative impacts appea…

Ganraj M. Ghule, Vaishali M. Bogar

This study investigates the effect of curing conditions on the mechanical properties and carbon footprint of M60-grade high-performance geopolymer concrete made with 100% fly ash. Using XRD for mineralogical analysis, it highlights the impo…

Subhajit Bhowmik, Sayan Khamaru, TAUSIF AHAMAD ANSARI +1

This work presents a by-product-to-product strategy converting petroleum pitch into soft carbon for dual-carbon batteries, achieving high power (3665 W/kg) and long cycle life (2000 cycles) with an energy density of 114 Wh/kg. The soft carb…

Shizhe Hong, John Orr, Arnaud Delaplace

This paper proposes a multi-level framework to compare the carbon efficiency of FRP bars versus steel bars for reducing embodied carbon in concrete structural elements. The framework supports decision-making at material, section, and elemen…

Ammar Chakhrita, Nour El Houda Benharkat, Mohammed Chennoufi +1

This paper evaluates low-carbon steelmaking technologies (e.g., hydrogen-based reduction, CCUS, electric arc furnaces) using an integrated AHP and fuzzy TOPSIS multi-criteria decision-making framework. It compares technologies across econom…

Katarzyna Łach, Anna Jasińska-Biliczak

This case study analyzes the profitability of a household PV-plus-storage investment in Poland using real consumption and generation data. The discounted payback period is about 7 years, NPV is positive (PLN 49,580), and IRR is 13%, indicat…

Lorenzo De Vidovich

Renewable energy communities are seen as vehicles for a fair energy transition, yet their link to energy vulnerability is unclear. Drawing on European and Italian cases, this chapter analyzes barriers to vulnerable households' participation…

Usama Ahmed

This study proposes an integrated process to convert polystyrene waste into methanol, contributing to circular carbon utilization and waste-to-fuel strategies. Two Aspen Plus simulations show that integrating gasification with steam methane…

(著者不明)

This study analyzes transportation carbon emissions in Sichuan Province, China, using LMDI decomposition and STIRPAT-based scenarios. Emissions grew from 12.47 Mt in 2005 to 24.02 Mt in 2020, with peak expected around 2035 under low-carbon …

A. S. Rukavitsyn, D. A. Fomin, I. A. Fedotov

This paper analyzes strategic shifts among American and European oil and gas majors during the fourth energy transition. European firms (BP, Shell, TotalEnergies) diversified into renewables but failed to deliver expected results, pivoting …

Katherine K. Porterfield, Eric D. Roy

This LCA study evaluates electric countertop food dehydrators for pre-composting treatment, finding that dehydration reduces climate impact by 42-92% compared to landfilling, but the benefit depends on transport distance and grid carbon int…

Giacomo A. Campagnola, Bruno S. Sergi, Emiliano Sironi

This study applies machine learning to survey data from 23 European countries to examine the relationship between personal attitudes toward climate change and energy-saving behaviors. It finds that perceived personal responsibility for clim…

Myles Lennon

This article argues that calendrical teleologies like '2050' do not motivate the everyday people leading the U.S. energy transition. Instead, the American pioneer myth, combined with contemporary entrepreneurialism, animates a market-based …

Omer S, Ghanim H, Ahmed I +3

This study analyzes determinants of renewable energy consumption in Saudi Arabia (1990-2025) using ARDL and Random Forest with SHAP. Results show strong path dependence and negative effect of trade openness, with improved model fit after Vi…

Jamal S, Pasupuleti J, Maghami MR +1

This study optimizes a microgrid energy management system (EMS) to reduce operating costs. Using the Pelican Optimization Algorithm (POA), it evaluates combinations of renewable sources, battery storage, and demand-side management (DSM) via…

(著者不明)

This paper analyzes how the growing electricity demand from data centers, driven by AI, affects renewable energy adoption and operation. It examines the impact of data center siting and power procurement strategies on renewable markets and …

Pengyu Ren, Wei Sun, Fei Teng

Large data centers are concentrated grid loads whose disconnection during voltage disturbances can threaten system stability. This paper proposes a co-planning framework coupling transmission fault simulation with an internal data center ri…

Siyao Liu, Xuheng Liu, Fenglong Sun +2

This paper investigates aluminum extraction from low-aluminum coal fly ash via calcification roasting to reconstruct mineral phases. It contributes to resource recovery and waste reduction, supporting circular economy and resource efficienc…

Muhammed Turğut, İpek GÜRSOY

This study evaluates decarbonization criteria in maritime transport using Interval-Valued Pythagorean Fuzzy AHP. Based on five experts' judgments, low-carbon equipment, shore power, emissions measurement/reporting, fleet modernization, and …