Bibliometric analysis and an overview of the application of the non-precious materials for pyrolysis reaction of plastic waste

Nabgan, Walid; Ikram, Muhammad; Alhassan, M.; Owgi, A.H.K.; Tran, Thuan Van; Parashuram, L.; Nordin, Abu Hassan; Djellabi, Ridha; Jalil, Aishah Abdul; Medina, Francisco; Nordin, Muhammad Luqman

doi:10.1016/j.arabjc.2023.104717

Cited by 15 publications

(7 citation statements)

References 90 publications

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“…Combined steam and dry methane reformation (CSDRM), known as bi reforming (Jabbour et al 2017), seems to be a highly promising CO2 valorisation process, providing metgas with an H2/CO molar ratio close to 2. For example, specific Fisher-Tropsch procedures are designed to prepare long hydrocarbon chains from the latter, and they may be utilised directly in methanol (Hatta et al 2023) or dimethyl ether (Owgi et al 2023a;Nabgan et al 2023) synthesis. Conventional DRM (1) and SRM (7) Give an H2/CO ratio of almost 1 (too low) or nearly 3 (too high), requiring additional cycles (often expensive) if the product ratio needs to be changed to be around 2 for the following stages of the process.…”

Section: 6mentioning

confidence: 99%

Emerging Trends in Hydrogen and Synfuel Generation: A State-of-the-Art Review

ALHASSAN,

Jalil,

Owgi

et al. 2023

Preprint

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The current work investigated emerging fields for generating and consuming hydrogen and synthetic Fischer-Tropsch (FT) fuels, especially from detrimental greenhouse gases, CO2 and CH4. Technologies for syngas generation ranging from partial oxidation, auto-thermal, dry, photothermal, and wet or steam reforming of methane were adequately revised alongside biomass valorisation for hydrogen generation, water-electrolysis, and climate challenges due to methane flaring, production, storage, transportation, challenges, and opportunities in CO2 and CH4 utilisation. Under the same conditions, dry reforming produces more coke than steam reforming. However, combining the two techniques produces syngas with a high H2/CO ratio, which is suitable for producing long-chain hydrocarbons. Although the steam methane reforming (SMR) process has been industrialised, it is well known to consume significant energy. However, coke production via catalytic methane decomposition, the prime hindrance to large-scale implementation of these techniques for hydrogen production, could be addressed by coupling CO with CO2 conversion to alter the H2/CO ratio of syngas, increasing the reaction temperatures in dry reforming, or increasing the steam content fed in steam reforming. Optimised hydrogen production and generation of green fuels from CO2 and CH4 can be achieved by implementing these strategies.

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Section: 6mentioning

confidence: 99%

Emerging Trends in Hydrogen and Synfuel Generation: A State-of-the-Art Review

ALHASSAN,

Jalil,

Owgi

et al. 2023

Preprint

Self Cite

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“…Thus the suitable catalyst must have band gap more than the thermodynamic requirement of 1.23 eV [28] . Upon using rich resources available abundantly on the earth, such as water and sunlight, research and development are advancing for the production of hydrogen through electrocatalytic (EC), [11,29–32] photocatalytic (PC) [33–38] and photoelectrochemical (PEC) water splitting [21,39–45] . An alternative to noble metals, metal oxide‐based semiconductors are widely used as catalysts for hydrogen evolution via water splitting [46,47] .…”

Section: Introductionmentioning

confidence: 99%

“…However, there are issues such as partial reaction, either reduction or oxidation, charge and recombination taking place before reaction with water splitting, arise the challenges [48] . To solve these problems, more effective catalysts must be investigated, and experiments with mixtures of two or more materials, one acting as a catalyst and the other as a co‐catalyst, are also recommended [40–43,49] . A class of nanoscale materials known as 2D layered nanomaterials, often referred to as 2D nanomaterials or 2D materials, exhibits exceptional features due to their distinct atomic or molecular structure.…”

Section: Introductionmentioning

confidence: 99%

2D Monolayer Catalysts: Towards Efficient Water Splitting and Green Hydrogen Production

Modi,

Pataniya,

Sumesh

2024

Chemistry A European J

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A viable alternative to non‐renewable hydrocarbon fuels is hydrogen gas, created using a safe, environmentally friendly process like water splitting. An important role in water‐splitting applications is played by the development of two‐dimensional (2D) layered transition metal chalcogenides (TMDCs), transition metal carbides (MXenes), graphene‐derived 2D layered nanomaterials, phosphorene, and hexagonal boron nitride. Advanced synthesis methods and characterization instruments enabled an effective application for improved electrocatalytic water splitting and sustainable hydrogen production. Enhancing active sites, modifying the phase and electronic structure, adding conductive elements like transition metals, forming heterostructures, altering the defect state, etc., can improve the catalytic activity of 2D stacked hybrid monolayer nanomaterials. The majority of global research and development is focused on finding safer substitutes for petrochemical fuels, and this review summarizes recent advancements in the field of 2D monolayer nanomaterials in water splitting for industrial‐scale green hydrogen production and fuel cell applications.

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“…Several researchers have conducted bibliometric studies on plastic pollution and specific plastic waste treatment strategies, such as thermochemical conversion, recycling via pyrolysis, and biodegradation [9][10][11][12][13][14]. Based on these studies, a systematic bibliometric analysis of comprehensive plastic waste management is needed especially to illuminate the research trends and identify knowledge gaps in plastic waste management.…”

Section: Introductionmentioning

confidence: 99%

Plastic Waste Management: A Bibliometric Analysis (1992–2022)

Rinanda,

Sun,

Chang

et al. 2023

Sustainability

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Plastic waste management has emerged as an urgent global challenge, that has attracted significant attention from researchers, policymakers, and stakeholders. Conducting a bibliometric study on this issue aims to provide a holistic and in-depth bibliometric mapping and analysis of plastic waste management, carefully traced through the Web of Science. Expansive data comprising scientific production by researchers, country/region contributions, affiliations, author references, and topical trends were meticulously scrutinized using the VOSviewer software (version 1.6.15). The exploration of bibliometric studies in plastic waste management is still limited, and this forms the basis of our commitment to explore this field in more depth. The findings in this study showed a progressive increase in the number of published works from 1992 to 2022, using the main keyword “plastic waste management” and 13,103 documents were found that were further analyzed. This demonstrates the profound impact of Chinese scientists on plastic waste management research, as evidenced by their prevalence as top affiliated authors. Given the increasing concern and heightened government and societal attention towards plastic pollution and water contamination, effective waste management, with a particular focus on plastic waste, emerged as the most influential keyword. This comprehensive analysis contributes to the existing literature by highlighting key trends and the urgent need for concerted efforts to address the challenges posed by plastic waste.

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Bibliometric analysis and an overview of the application of the non-precious materials for pyrolysis reaction of plastic waste

Cited by 15 publications

References 90 publications

Emerging Trends in Hydrogen and Synfuel Generation: A State-of-the-Art Review

Emerging Trends in Hydrogen and Synfuel Generation: A State-of-the-Art Review

2D Monolayer Catalysts: Towards Efficient Water Splitting and Green Hydrogen Production

Plastic Waste Management: A Bibliometric Analysis (1992–2022)

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