Applications of Sensitized Semiconductors as Heterogeneous Visible-Light Photocatalysts in Organic Synthesis DOI Creative Commons
Daniele Franchi, Zacharias Amara

ACS Sustainable Chemistry & Engineering, Год журнала: 2020, Номер 8(41), С. 15405 - 15429

Опубликована: Сен. 2, 2020

The industrial transition to more-sustainable chemical manufacturing requires the development of a variety high-performance heterogeneous catalysts. Recently, new classes and recyclable catalysts that exploit visible-light activation have emerged in field organic synthesis. Among these systems, sensitized semiconductors occupy strategic place as they are able initiate single electron transfer processes under conditions using medium-to-low energy light activation. This technology can promote range synthetically useful reactions, such oxidations, reductions, or additions, including C–C bond formation, very mild with high selectivity. Sensitized been known for decades solar cell technologies (the so-called "Dye-Sensitized Solar Cells") but applications synthesis only recent. Review provides comprehensive overview mechanisms, reactivity, scope this technology, focus on their promising synthetic applications.

Язык: Английский

Photocatalytic and Photoelectrochemical Systems: Similarities and Differences DOI
Hao Wu, Hui Ling Tan, Cui Ying Toe

и другие.

Advanced Materials, Год журнала: 2019, Номер 32(18)

Опубликована: Дек. 9, 2019

Photocatalytic and photoelectrochemical processes are two key systems in harvesting sunlight for energy environmental applications. As both employing photoactive semiconductors as the major active component, strategies have been formulated to improve properties of better performances. However, requirements yield excellent performances different these distinctive systems. Although there universal applicable performance semiconductors, similarities differences exist when be used differently. Here, considerations on selected typical factors governing photocatalytic systems, even though same type semiconductor is used, provided. Understanding underlying mechanisms relation their photoactivities fundamental importance rational design high-performing materials, which may serve a general guideline fabrication good photocatalysts or photoelectrodes toward sustainable solar fuel generation.

Язык: Английский

Процитировано

353

Hydrogen economy and sustainable development goals: Review and policy insights DOI
Pasquale Marcello Falcone, Michael Hiete, Alessandro Sapio

и другие.

Current Opinion in Green and Sustainable Chemistry, Год журнала: 2021, Номер 31, С. 100506 - 100506

Опубликована: Апрель 19, 2021

Язык: Английский

Процитировано

307

Photoelectrochemical Water‐Splitting Using CuO‐Based Electrodes for Hydrogen Production: A Review DOI
Roozbeh Siavash Moakhar, Seyed Morteza Hosseini‐Hosseinabad, Saeid Masudy‐Panah

и другие.

Advanced Materials, Год журнала: 2021, Номер 33(33)

Опубликована: Июнь 12, 2021

Abstract The cost‐effective, robust, and efficient electrocatalysts for photoelectrochemical (PEC) water‐splitting has been extensively studied over the past decade to address a solution energy crisis. interesting physicochemical properties of CuO have introduced this promising photocathodic material among few photocatalysts with narrow bandgap. This photocatalyst high activity PEC hydrogen evolution reaction (HER) under simulated sunlight irradiation. Here, recent advancements CuO‐based photoelectrodes, including undoped CuO, doped composites, in field, are comprehensively studied. Moreover, synthesis methods, characterization, fundamental factors each classification discussed detail. Apart from exclusive characteristics CuO/2D materials, as groups growing nanocomposites photocurrent‐generating devices, separate sections. Regarding particular attention paid heterostructure photocathodes, water splitting application is reviewed group such electronic structures, defects, bandgap, hierarchical structures critically assessed.

Язык: Английский

Процитировано

222

A Review of The Methanol Economy: The Fuel Cell Route DOI Creative Commons
Samuel Simon Araya, Vincenzo Liso, Xiaoti Cui

и другие.

Energies, Год журнала: 2020, Номер 13(3), С. 596 - 596

Опубликована: Янв. 29, 2020

This review presents methanol as a potential renewable alternative to fossil fuels in the fight against climate change. It explores ways of obtaining and its use efficient energy systems for net zero-emission carbon cycle, with special focus on fuel cells. investigates different parts cycle from cell perspective. In recent years, economy has been shown there significant technological advancement production utilization. Even though full adoption will require further development, it can be produced electricity biomass or CO2 capture used several industrial sectors, which make an excellent liquid electrofuel transition sustainable economy. By converting into fuels, harmful effects emissions existing industries that still rely are reduced. The then both sector chemical industry, become all-around substitute petroleum. scope this is put together aspects carrier future, particular high-temperature polymer electrolyte cells (HT-PEMFCs) via steam reforming.

Язык: Английский

Процитировано

215

Progress and prospects of hydrogen production: Opportunities and challenges DOI Creative Commons
Bing Zhang,

Suixin Zhang,

Rui Yao

и другие.

Journal of Electronic Science and Technology, Год журнала: 2021, Номер 19(2), С. 100080 - 100080

Опубликована: Янв. 13, 2021

This study presents an overview of the current status hydrogen production in relation to global requirement for energy and resources. Subsequently, it symmetrically outlines advantages disadvantages various routes including fossil fuel/biomass conversion, water electrolysis, microbial fermentation, photocatalysis (PC), terms their technologies, economy, consumption, costs. Considering characteristics infrastructure issues, highlights that onsite is indispensable convenient some special occasions. Finally, briefly summarizes industrialization situation future development research directions, such as theoretical strengthening, renewable raw material development, process coupling, sustainable use.

Язык: Английский

Процитировано

201

Challenges towards hydrogen economy in China DOI
Xusheng Ren, Weichen Li, Di Xu

и другие.

International Journal of Hydrogen Energy, Год журнала: 2020, Номер 45(59), С. 34326 - 34345

Опубликована: Фев. 14, 2020

Язык: Английский

Процитировано

191

Recent advances on electrocatalytic and photocatalytic seawater splitting for hydrogen evolution DOI
Yuan Yao, Xinyu Gao, Xiangchao Meng

и другие.

International Journal of Hydrogen Energy, Год журнала: 2021, Номер 46(13), С. 9087 - 9100

Опубликована: Янв. 22, 2021

Язык: Английский

Процитировано

124

Photovoltaic/photo-electrocatalysis integration for green hydrogen: A review DOI
Piyali Chatterjee, Ambati Mounika Sai Krishna, Amit K. Chakraborty

и другие.

Energy Conversion and Management, Год журнала: 2022, Номер 261, С. 115648 - 115648

Опубликована: Апрель 29, 2022

Язык: Английский

Процитировано

101

Design components of porphyrin-based photocatalytic hydrogen evolution systems: A review DOI Creative Commons

Jessica S. O'Neill,

Lauren Kearney, Michael P. Brandon

и другие.

Coordination Chemistry Reviews, Год журнала: 2022, Номер 467, С. 214599 - 214599

Опубликована: Май 26, 2022

It is widely recognised that renewable hydrogen will play a key role in our future energy mix. One approach to use photocatalytic water-splitting devices for sustainable generation. For these function effectively, materials can capture sunlight are essential. In this review porphyrins and their suitability as photosensitisers and/or proton reduction photocatalysts discussed, both within homogeneous, heterogeneous photo-electrochemical environments. particular, the various parameters be varied compared, also difficulty accurate comparisons, there no standard reporting approach. The photochemistry further complemented by systematic of electrochemistry designing porphyrin based systems evolution.

Язык: Английский

Процитировано

92

Nanoscale metal oxides–2D materials heterostructures for photoelectrochemical water splitting—a review DOI Creative Commons
Ananta R. Fareza, Ferry Anggoro Ardy Nugroho, Fatwa F. Abdi

и другие.

Journal of Materials Chemistry A, Год журнала: 2022, Номер 10(16), С. 8656 - 8686

Опубликована: Янв. 1, 2022

This review comprehensively discusses the state-of-the-art of metal oxides/2D materials heterostructures as promising alternatives to harvest renewable source sunlight for improved photoelectrochemical water splitting performance.

Язык: Английский

Процитировано

91