Multi-metallic electrocatalysts as emerging class of materials: opportunities and challenges in the synthesis, characterization, and applications DOI
Muhammad Israr, Muhammad Humayun, Munzir H. Suliman

и другие.

Catalysis Reviews, Год журнала: 2024, Номер unknown, С. 1 - 61

Опубликована: Май 28, 2024

Nowadays, extensive efforts have been devoted to the fabrication and design of metalbased catalysts with high activity, selectivity, stability. Theoretical experimental investigations empowered construction a variety techniques tune catalytic efficiency by monitoring their size, morphology, composition, crystal structure. Multimetal (MMCs) provide revolutionary synergistic effect between metals, which is promising strategy enhance catalysts' productivity product selectivity. The purpose this article familiarize readers most uptodate information regarding synthesis classification MMCs. key roles MMCs electrocatalysts in applications such as CO2 conversion via electrochemical reduction reaction (ECO2RR), H2 evolution (HER), O2 (OER), (ORR), N2 (NRR), methanol oxidation (MOR), ethanol (EOR), formic acid (FAOR), urea (UOR) are summarized. This review also addressed challenges prospects for multimetallic catalyst design, characterization, applications. will clear roadmap research progress electrocatalytic

Язык: Английский

MXenes as Emerging Materials: Synthesis, Properties, and Applications DOI Creative Commons

Ubaid ur Rahman,

Muhammad Humayun, Usman Ghani

и другие.

Molecules, Год журнала: 2022, Номер 27(15), С. 4909 - 4909

Опубликована: Авг. 1, 2022

Due to their unique layered microstructure, the presence of various functional groups at surface, earth abundance, and attractive electrical, optical, thermal properties, MXenes are considered promising candidates for solution energy- environmental-related problems. It is seen that energy conversion storage capacity can be enhanced by changing material dimensions, chemical composition, structure, surface chemistry. Hence, it also essential understand how one easily improve structure–property relationship from an applied point view. In current review, we reviewed fabrication, potential applications MXenes. addition, properties such as structural, thermal, chemical, mechanical have been discussed. Furthermore, in areas photocatalysis, electrocatalysis, nitrogen fixation, gas sensing, cancer therapy, supercapacitors outlooked. Based on reported works, could observed further applying modification functionalization approaches. This review emphasizes recent developments future perspectives MXenes-based composite materials, which will greatly help scientists working fields academia science.

Язык: Английский

Процитировано

102

Solar H2 production systems: current status and prospective applications DOI Open Access
Noemi Pirrone, Federico Bella, Simelys Hernández

и другие.

Green Chemistry, Год журнала: 2022, Номер 24(14), С. 5379 - 5402

Опубликована: Янв. 1, 2022

A critical point of view recent developments in sun-driven water splitting reactors for green H 2 production, from materials optimization to device engineering, pointing out the limitations large-scale application these technologies.

Язык: Английский

Процитировано

89

A review of metal-organic frameworks/graphitic carbon nitride composites for solar-driven green H2 production, CO2 reduction, and water purification DOI
Muhammad Usman, Zonish Zeb, Habib Ullah

и другие.

Journal of environmental chemical engineering, Год журнала: 2022, Номер 10(3), С. 107548 - 107548

Опубликована: Март 11, 2022

Язык: Английский

Процитировано

88

Hydrogen fuel as an important element of the energy storage needs for future smart cities DOI
Qusay Hassan, Aws Zuhair Sameen, Olushola Tomilayo Olapade

и другие.

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 48(78), С. 30247 - 30262

Опубликована: Май 4, 2023

Язык: Английский

Процитировано

72

Accelerating the green hydrogen revolution: A comprehensive analysis of technological advancements and policy interventions DOI Creative Commons
Aminul Islam, Tarekul Islam, Hasan Mahmud

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 67, С. 458 - 486

Опубликована: Апрель 22, 2024

Promoting green hydrogen has emerged as a pivotal discourse in the contemporary energy landscape, driven by pressing environmental concerns and quest for sustainable solutions. This paper delves into multifaceted domain of C-Suite issues about hydrogen, encompassing both technological advancements policy considerations. The question whether is poised to become focal point upcoming race explored through an extensive analysis its potential clean versatile carrier. transition from conventional fossil fuels considered fundamental shift paradigms, with far-reaching implications global markets. provides comprehensive overview state-of-the-art technologies, including fuel cells, photocatalysts, photo electrocatalysts, panels. In tandem advancements, role strategy fostering development assumes paramount significance. elucidates critical interplay between government policies, market dynamics, corporate strategies shaping landscape. It mechanisms such subsidies, carbon pricing, renewable mandates, shedding light on their incentivize production adoption hydrogen. offers nuanced exploration surrounding painting picture considerations that underpin emergence transformative source. As community grapples imperatives climate change mitigation pursuit solutions, understanding these becomes imperative executives, policymakers, stakeholders alike.

Язык: Английский

Процитировано

72

MoS2 Nanoflower-Deposited g-C3N4 Nanosheet 2D/2D Heterojunction for Efficient Photo/Electrocatalytic Hydrogen Evolution DOI
Amir Mehtab, Syed Asim Ali, Pravin P. Ingole

и другие.

ACS Applied Energy Materials, Год журнала: 2023, Номер 6(23), С. 12003 - 12012

Опубликована: Ноя. 28, 2023

The development of heterostructures for precise electron-transfer paths at the p–n junction interface is great significance photo/electrocatalytic (EC) applications. In this paper, we have presented a strategy to precisely transfer electrons from conduction band MoS2 valence site g-C3N4 through Z-scheme manner. heterostructure demonstrated 2-fold improvement in catalytic efficiency 20 wt % MoS2/g-C3N4 (18.04 mmol/gcat–1) with an apparent quantum yield (AQY) H2 generation approaching 34% by using 300 W Xe lamp. enhanced photocatalytic (PC) evolution catalyst shows that addition NSs causes more active sites and prevention electron–hole pair recombination facilitating increased rate electron transport interface. addition, required lowest overpotentials 410 262 mV reach mA cm–2 current density OER HER performances, respectively. Subsequently, impedance spectroscopy indicates low charge resistance, photoluminescence analysis showed better-photogenerated kinetics heterostructures, which contributed their improved photo/electrochemical performance. For intriguing applications future, study offers path designing synthesizing chemically linked atomic accuracy. Further, postphoto/electrocatalytic characterizations revealed intact geometry catalyst, indicating long-term durability catalyst.

Язык: Английский

Процитировано

68

Novel MoS2-sputtered NiCoMg MOFs for high-performance hybrid supercapacitor applications DOI
Muhammad Fawad Khan, Mohsin Ali Marwat,

Abdullah Abdullah

и другие.

Separation and Purification Technology, Год журнала: 2023, Номер 310, С. 123101 - 123101

Опубликована: Янв. 6, 2023

Язык: Английский

Процитировано

67

Advancing the hydrogen production economy: A comprehensive review of technologies, sustainability, and future prospects DOI Creative Commons
Samson Olaitan Jeje, Tawanda Marazani, Japheth Obiko

и другие.

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 78, С. 642 - 661

Опубликована: Июнь 29, 2024

The transition to a hydrogen-based economy presents promising solution the challenges posed by unsustainable energy systems and reliance on fossil fuels. This comprehensive review explores various hydrogen production methods, emphasizing their technological advancements, sustainability implications, future prospects. Beginning with an overview of hydrogen's significance as clean carrier, examines key methods such Steam Methane Reforming, Electrolysis (Proton Exchange Membrane, alkaline, solid oxide), Biomass Gasification, Photoelectrochemical Water Splitting, Thermochemical Processes. Each method is scrutinized for its efficiency, environmental impact, scalability, providing valuable insights into roles in advancing economy. highlights transformative potential replace fuels due ability store renewable long-term zero emissions. It also discusses including high-efficiency solid-state electrolysis advanced catalysts water splitting, highlighting avenues innovation production. Additionally, policy recommendations aimed at promoting fostering collaboration between academia, industry, governments are elucidated. Through detailed analysis technologies prospects, this contributes shaping trajectory sustainable systems, adoption vector, underscoring importance alternative sources.

Язык: Английский

Процитировано

53

Recent advances and challenges of photoelectrochemical cells for hydrogen production DOI
Laura Clarizia, Mallikarjuna N. Nadagouda, Dionysios D. Dionysiou

и другие.

Current Opinion in Green and Sustainable Chemistry, Год журнала: 2023, Номер 41, С. 100825 - 100825

Опубликована: Апрель 25, 2023

Язык: Английский

Процитировано

45

Current advances on nanostructured oxide photoelectrocatalysts for water splitting: A comprehensive review DOI Creative Commons
Mohamed El Ouardi, Ayoub El Idrissi, Hassan Ait Ahsaine

и другие.

Surfaces and Interfaces, Год журнала: 2024, Номер 45, С. 103850 - 103850

Опубликована: Янв. 5, 2024

Язык: Английский

Процитировано

31