GX & Decarbonization Research

Kwabena Boafo, Palas Kamlakar Borkar, Atharva Rane +1

Bioleaching of iron-rich mine tailings at 0°C under CO2-enriched atmosphere reduces Fe/Ni ratio from 13.87 to 2.25 (6.2-fold improvement) while maintaining ~45% nickel recovery. Increased CO2 solubility at low temperature precipitates iron …

Parisa Javadi

This dissertation models six CDR approaches with GCAM-USA for the U.S., finding regional concentration (Texas, Midwest) and DACCS dominance (~50%) in net-zero pathways. Coupling with FaIR and COBRA reveals tradeoffs: High-CDR costs less ($1…

(著者不明)

This paper investigates cyanometallate coordination polymers combined with tetraamines for carbon capture applications. It explores their potential as CO2 adsorbents, contributing to CCUS technology development.

Yunhai Zhang, Shaoqing Wang, Li Qing +4

This study simulates CO2-water-rock reactions in the Jilin Oilfield brine layer using TOUGHREACT, analyzing pH, mineral transformation, and ion concentrations. Results show pH stabilizes around 4.8, with precipitation of magnesite, montmori…

Roan Chadsey, Jay Fuhrman, Catrin Harris +2

This paper assesses the scale and timing of carbon dioxide removal (CDR) consistent with national climate pledges (NDCs). It quantifies the role of CDR in climate policy contexts, highlighting feasibility and policy implications.

Himangshu Saikia, Karthikeyan M, Jishu Chandran +1

This study synthesizes porous frameworks via oxidation of a novel medium-entropy MAX phase (Ti0.5V0.4Cr0.1)2AlC, demonstrating potential for CO2 capture and storage (CCS). The material's structure and properties are evaluated, highlighting …

Kenta Tomita, Shigehiko Funayama, Tsuyoshi Izaki +3

This study evaluates the CO2 capture performance of a calcium oxide composite supported on silicon carbide-based foam, demonstrating high durability and stable capture capacity. It contributes to material development for practical CCUS appl…

GholamReza Aghdami, Farzin Hosseinifard, Barat Ghobadian +1

This paper proposes a hybrid CCUS-bioenergy pathway using blue hydrogen to decarbonize ammonia and urea production. It demonstrates potential to balance carbon capture efficiency and economic viability through bioenergy integration, offerin…

Singh R.K.

This paper assesses the viability of CCUS (carbon capture, utilization, and storage) projects in the Mumbai Offshore and Cambay Basins, Western India. It examines geological and economic aspects, highlighting potential for CO2 storage and c…

Yogi C.

This paper provides a holistic review of the expansion of carbon capture technologies (CCUS) and its global prospects. It discusses the current state, challenges, policy support, and industrial deployment potential, highlighting the role of…

Agyekum E.B.

This review analyzes the evolution and trends of CCUS research using bibliometric and systematic methods, mapping the research landscape. It identifies key themes, collaboration networks, and research gaps, and suggests future directions. I…

Lin X.

This paper provides an overview of carbon capture and storage (CCS) in achieving net-zero targets. CCS is a critical technology for hard-to-abate industrial sectors, with policy support and cost reduction being key to its deployment.

K. O. Gbadamosi, E. O. Achioya, O. T. Ogunkayode

This study evaluates the techno-economic feasibility of converting captured CO2 from a refinery's flue gas into methanol to reduce CCUS costs. Using Aspen Hysys and economic analysis, it estimates CAPEX of $54.06M, OPEX of $111M, annual pro…

Cheng Zhou, Wenyuan Huang, B. Lagrain +2

This review critically analyzes the role of catalysis in amine-based post-combustion CO2 capture, highlighting current challenges and future research directions. CCUS is a cornerstone for carbon neutrality, and catalyst development is key t…

Chengru Liu

This paper proposes a joint maintenance-operation distributionally robust dispatch model for an integrated carbon capture and power-to-gas system. It incorporates a stepped carbon trading mechanism to balance economic efficiency and low-car…

Stephanie Arcusa, Robert Page

This paper examines the limited diffusion of carbon disposal technologies through a case study of the Four Corners carbon management hub in the U.S. It analyzes technical, economic, and social barriers, highlighting policy and implementatio…

Tianjiao Cheng, Hiroshi Onoda

This study develops a break-even carbon pricing framework integrating life-cycle CO2 emissions and discounted annualized costs for two CCU routes (methanation and methanol synthesis) at a Japanese MSW incineration facility. Under 2024 and 2…

Prakash Singh, GL Sivakumar Babu, Chanakya Hoysall +1

This study compares life cycle and techno-economic performance of waste-to-energy plants integrated with carbon capture, storage, and utilization (CCSU) in the Indian context. It analyzes environmental impacts, CO2 reduction potential, and …

Hulkar Abdusalomova, Azizbek Kamolov, Zafar Turakulov +9

This study conducts a techno-economic assessment of CO2 capture configurations (amine absorption, membrane, hybrid) integrated with exhaust gas recirculation (EGR) for a 450 MW NGCC plant. Selective EGR with amine absorption achieves the be…

Unnimaya Thalakkale Veettil, Maja‐Stina Svanberg Frisinger, Terence Infant +3

This study develops a biocatalytic system for aqueous CO2 capture by immobilizing carbonic anhydrase (CA) on sustainable lignin nanoparticles (sLNPs). The immobilized enzyme showed slightly higher specific activity than free enzyme at pH 9.…