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Journal articles on the topic 'Redox economy'

Author: Grafiati

Published: 25 May 2024

Last updated: 31 July 2025

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1

Burns, Noah Z, Phil S Baran, and Reinhard W Hoffmann. "Redox Economy in Organic Synthesis." Angewandte Chemie International Edition 48, no. 16 (2009): 2854–67. http://dx.doi.org/10.1002/anie.200806086.

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2

Kotha, Sambasivarao, Deepti Goyal та Arjun S. Chavan. "Diversity-Oriented Approaches to Unusual α-Amino Acids and Peptides: Step Economy, Atom Economy, Redox Economy, and Beyond". Journal of Organic Chemistry 78, № 24 (2013): 12288–313. http://dx.doi.org/10.1021/jo4020722.

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3

Guo, Sheng-Qiang, Hui-Qing Yang, Ai-Lian Wang, et al. "Divergent Ritter-type amination via photoredox catalytic four-component radical-polar crossover reactions." Green Chemistry 23, no. 23 (2021): 9571–76. http://dx.doi.org/10.1039/d1gc03048e.

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4

Guo, Sheng-Qiang, Hui-Qing Yang, Yu-Zhen Jiang та ін. "Organophotoredox catalytic four-component radical-polar crossover cascade reactions for the stereoselective synthesis of β-amido sulfones". Green Chemistry 24, № 8 (2022): 3120–24. http://dx.doi.org/10.1039/d2gc00224h.

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Organophotoredox catalytic four-component radical-polar crossover cascade reactions for the stereoselective synthesis of β-amido sulfones with high atom-, step-, and redox economy and excellent diastereoselectivity.

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5

Kotha, Sambasivarao, Deepti Goyal та Arjun S. Chavan. "ChemInform Abstract: Diversity-Oriented Approaches to Unusual α-Amino Acids and Peptides: Step Economy, Atom Economy, Redox Economy, and Beyond". ChemInform 45, № 12 (2014): no. http://dx.doi.org/10.1002/chin.201412239.

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6

Becker, René, Saeed Amirjalayer, Ping Li, Sander Woutersen, and Joost N. H. Reek. "An iron-iron hydrogenase mimic with appended electron reservoir for efficient proton reduction in aqueous media." Science Advances 2, no. 1 (2016): e1501014. http://dx.doi.org/10.1126/sciadv.1501014.

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The transition from a fossil-based economy to a hydrogen-based economy requires cheap and abundant, yet stable and efficient, hydrogen production catalysts. Nature shows the potential of iron-based catalysts such as the iron-iron hydrogenase (H2ase) enzyme, which catalyzes hydrogen evolution at rates similar to platinum with low overpotential. However, existing synthetic H2ase mimics generally suffer from low efficiency and oxygen sensitivity and generally operate in organic solvents. We report on a synthetic H2ase mimic that contains a redox-active phosphole ligand as an electron reservoir, a

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7

Wu, Dezhen, Jialu Li, Libo Yao, Rongxuan Xie, and Zhenmeng Peng. "An Electrochemical Ethylamine/Acetonitrile Redox Method for Ambient Hydrogen Storage." ECS Meeting Abstracts MA2022-01, no. 1 (2022): 136. http://dx.doi.org/10.1149/ma2022-011136mtgabs.

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Hydrogen is an appealing energy carrier that can potentially replace conventional fossil fuels in the development of a clean, sustainable hydrogen economy, which would resolve environmental problems caused by the combustion of the non-renewable resources while also meeting the rising demand for energy. However, hydrogen storage has remained a major roadblock in the hydrogen economy development. As a matter of fact, the state-of-the-art methods fall short of the 2025 Department of Energy (DOE) onboard hydrogen storage target of 5.5 wt.% under 85 °C and 12 bars. Herein we report a new, electroch

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8

Zhang, Hao-Yuan, Tong-Tong Zeng, Zhen-Biao Xie, et al. "Aerial Oxygen-Driven Selenocyclization of O-Vinylanilides Mediated by Coupled Fe3+/Fe2+ and I2/I− Redox Cycles." Molecules 27, no. 21 (2022): 7386. http://dx.doi.org/10.3390/molecules27217386.

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In the past decade, selenocyclization has been extensively exploited for the preparation of a wide range of selenylated heterocycles with versatile activities. Previously, selenium electrophile-based and FeCl3-promoted methods were employed for the synthesis of selenylated benzoxazines. However, these methods are limited by starting material availability and low atomic economy, respectively. Inspired by the recent catalytic selenocyclization approaches based on distinctive pathways, we rationally constructed an efficient and greener double-redox catalytic system for the access to diverse selen

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9

Giovannitti, Alexander. "Redox-Active Polymers Designed for the Circular Economy of Energy Storage Devices." ECS Meeting Abstracts MA2023-02, no. 4 (2023): 505. http://dx.doi.org/10.1149/ma2023-024505mtgabs.

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The decarbonization of the transport and energy sector will accelerate the demand for electrochemical energy storage devices. While past and current research efforts strongly focused on improving the performance of cells (energy density, power density, and stability), little attention has been paid to how these devices are recycled after their end of life, leaving the recycling of devices as an afterthought. Thus, to limit the accumulation of electric waste and the depletion of important raw materials for energy storage devices, there is an urgency to develop a circular economy for materials a

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10

Xiao, Jian, Shitao Yu, Liping Yu, Bin Qiu, and Peizhen Dong. "Facile Synthesis of Spirocyclic Tetrahydroquinolines via C(sp3)–H Functionalization in a Cascade Redox Process." Synthesis 54, no. 05 (2021): 1309–20. http://dx.doi.org/10.1055/s-0040-1720890.

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AbstractAn environmentally benign cascade redox process was developed for the efficient construction of the pharmaceutically significant spirocyclic tetrahydroquinolines via sequential SNAr/Knoevenagel condensation/[1,5]-hydride transfer/cyclization. This green transformation has the features of being catalyst-free, additive-free, operationally simple, and has high step- and atom-economy.

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11

Liu, Jia, Shuo Li, Raf Dewil, Maarten Vanierschot, Jan Baeyens, and Yimin Deng. "Water Splitting by MnOx/Na2CO3 Reversible Redox Reactions." Sustainability 14, no. 13 (2022): 7597. http://dx.doi.org/10.3390/su14137597.

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Thermal water splitting by redox reactants could contribute to a hydrogen-based energy economy. The authors previously assessed and classified these thermo-chemical water splitting redox reactions. The Mn3O4/MnO/NaMnO2 multi-step redox cycles were demonstrated to have high potential. The present research experimentally investigated the MnOx/Na2CO3 redox water splitting system both in an electric furnace and in a concentrated solar furnace at 775 and 825 °C, respectively, using 10 to 250 g of redox reactants. The characteristics of all reactants were determined by particle size distribution, po

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12

Nguyen, Thanh Binh, and Pascal Retailleau. "Redox-Neutral Access to Sultams from 2-Nitrochalcones and Sulfur with Complete Atom Economy." Organic Letters 19, no. 14 (2017): 3879–82. http://dx.doi.org/10.1021/acs.orglett.7b01766.

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13

Chaurasia, Shabdiki B., Sundar Rajan Aravamuthan, Connor S. Sullivan, Michael B. Ross, and Ertan Agar. "Green Hydrogen Production Using Manganese – Vanadium Redox Flow Batteries." ECS Meeting Abstracts MA2024-01, no. 3 (2024): 579. http://dx.doi.org/10.1149/ma2024-013579mtgabs.

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The redox flow batteries (RFBs) can be tuned to allow mining of surplus energy capacity and supplement green hydrogen economy as a one-stop station [1, 2].With this concept, an RFB can undergo two sequential discharging modes: i) electrochemical discharge of redox active species, and ii) chemical discharge to produce hydrogen gas, when surplus electricity is available, on the surface of electrocatalysts contained in additional external tanks (i.e., dual circuit RFB) [3, 4]. Herein, electrolytes with Mn3+/Mn2+ (RFB catholyte ~ 1.5 V vs. SHE) and V3+/V2+ (RFB anolyte ~ −0.26 V vs. SHE) redox spe

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14

Chung, Ching-Hsiu, Jemin Jeon, Johannes Elbert, and Xiao Su. "Electrochemical Separation and Recycling of Platinum Group Metals and Catalysts with Potential-Tuning Redox Materials." ECS Meeting Abstracts MA2025-01, no. 28 (2025): 1558. https://doi.org/10.1149/ma2025-01281558mtgabs.

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The platinum group metals (PGMs) are valuable elements widely used in automotive catalytic converters, industrial catalysts, and fuel cells. Because of the core importance of PGMs to the chemical and electrochemical industries, establishing a circular economy for PGMs can have a significant impact on long-term sustainability of the energy industry. However, the recovery of PGMs requires significant energy and chemical input, and platforms with high molecular selectivity are urgently needed due to the close structural similarity between PGMs often occurring in leachates and mining streams. Rece

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15

Wang, Gang, and Michael J. Krische. "Total Synthesis of (+)-SCH 351448: Efficiency via Chemoselectivity and Redox-Economy Powered by Metal Catalysis." Journal of the American Chemical Society 138, no. 26 (2016): 8088–91. http://dx.doi.org/10.1021/jacs.6b04917.

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16

Chung, Ching-Hsiu, Stephen Richard Cotty, Jemin Jeon, Johannes Elbert, and Xiao Su. "Molecularly Selective Electrochemical Recovery with Redox Polymers for Platinum Group Metals." ECS Meeting Abstracts MA2024-01, no. 55 (2024): 2917. http://dx.doi.org/10.1149/ma2024-01552917mtgabs.

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The platinum group metals (PGMs) are precious metals with scarcity and have widespread use in jewelry, automotive converter, catalysts, pharmaceutical drugs, and fuel cells.1 Because PGMs are keys for the energy transition towards renewables, creating a circular economy for PGMs can greatly contribute to the enduring sustainability of the energy industry. Electrosorption with redox materials has great application in low concentration desalination and ions recovery because of its low waste generation and nearly no chemical input during the operation.2, 3 Furthermore, it has been proved that fer

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17

Liu, Zhiwen, Baoyue Ge, Xushun Gong, Fusheng Wang, Ting Lei, and Shizhi Jiang. "Novel One-Step Total Synthesis of trans-Dehydroosthol and Citrubuntin." Molecules 30, no. 5 (2025): 1067. https://doi.org/10.3390/molecules30051067.

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Efficient and simple syntheses of trans-dehydroosthol and citrubuntin were achieved in a single step by implementing a protecting-group-free, redox-neutral strategy that utilized readily available starting materials. In this approach, a practical one-pot (domino) Heck/dehydration reaction was carried out utilizing less reactive bromocoumarin, resulting in excellent stereoselectivity and atomic economy. Through the implementation of this new, efficient, and scalable synthesis method, the formal synthesis of a series of novel meroterpenoid natural products was successfully achieved.

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18

Nazemi, Mohammadreza. "Electrochemical Redox Processes for Wastewater Treatment and Resource Recovery Using Single-atom Catalysts." Electrochemical Society Interface 31, no. 4 (2022): 36–38. http://dx.doi.org/10.1149/2.f03224if.

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This project will address the critical bottleneck in electrochemical redox processes (i.e., decreasing cost and improving efficiency) for wastewater treatment and resource recovery by developing cost-effective and selective electrode materials that can treat or valorize ROC for safe discharge or reuse. The overarching goal is to develop an electrochemical prototype to degrade a wide range of organic contaminants, minimize electrodes’ fouling and scaling, and recover valuable resources (e.g., metals and salts), contributing to achieving “pipe parity” and “circular economy” using small-scale and

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19

Kawamata, Yu. "(Invited) Synthetic Electrochemistry: Leaping into a New Era." ECS Meeting Abstracts MA2024-02, no. 53 (2024): 3644. https://doi.org/10.1149/ma2024-02533644mtgabs.

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Electrochemistry plays a pivotal role in organic synthesis, offering efficient and sustainable pathways for the construction of complex molecules. By harnessing the power of electricity, precise and unique redox reactions are possible, facilitating the synthesis of diverse organic compounds with high selectivity and atom economy. The merger of this technique with radical coupling offers unrivalled synthetic utility under mild and practical conditions. In this lecture, our recent development of electrochemical coupling reactions as well as how they are changing the landscape of organic synthesi

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20

Kim, Hee-Eun, Ching-Hsiu Chung, Johannes Elbert, and Xiao Su. "Molecular Design of Redox-Copolymers for Selective Electrochemical PGM Recovery." ECS Meeting Abstracts MA2024-02, no. 25 (2024): 2019. https://doi.org/10.1149/ma2024-02252019mtgabs.

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Platinum group metals (PGMs) are of vital importance to various industries such as manufacturing, transportation, and energy economy. To secure the supply chain of PGMs, it is important to selectively extract target species from the mining ores and recycle spent automobile catalytic converters or e-waste. However, PGMs are challenging species to separate due to very similar physical and chemical properties and low concentration and complex speciation depending on pH or type of electrolyte used.1 Electrochemical separation is environmentally benign with good modularity and scalability. The deve

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21

Banerjee, Amrita, Ria Ghosh, Tapan Adhikari, Subhadipta Mukhopadhyay, Arpita Chattopadhyay, and Samir Kumar Pal. "Development of Nanomedicine from Copper Mine Tailing Waste: A Pavement towards Circular Economy with Advanced Redox Nanotechnology." Catalysts 13, no. 2 (2023): 369. http://dx.doi.org/10.3390/catal13020369.

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Copper, the essential element required for the human body is well-known for its profound antibacterial properties, yet salts and oxides of copper metals in the copper mine tailings are reported to be a big burden in the modern era. Among other copper oxides, CuO, in particular, is known to have beneficial effects on humans, while its slight nanoengineering viz., surface functionalization of the nanometer-sized oxide is shown to make some paradigm shift using its inherent redox property. Here, we have synthesized nanometer-sized CuO nanoparticles and functionalized it with a citrate ligand for

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22

Wang, Zhiyu, and Qing Wang. "Scalable Direct Recovery of Spent LiFePO₄ with a Redox-Mediated Flow Cell." ECS Meeting Abstracts MA2025-01, no. 30 (2025): 3137. https://doi.org/10.1149/ma2025-01303137mtgabs.

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The rapid advancement and widespread adoption of lithium-ion batteries (LIBs), particularly lithium iron phosphate (LFP) batteries, have led to significant environmental challenges due to their disposal. Traditional recycling techniques, such as pyrometallurgical and hydrometallurgical processes, are energy-intensive, costly, and environmentally detrimental. LIB capacity deterioration primarily occurs through damage to the active material (e.g., irreversible phase transitions, particle cracking) and loss of carrier ions, with the latter being more common in temperature-controlled systems used

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23

Kang, Byungjoon, Zhenqian Fu, and Soon Hyeok Hong. "Ruthenium-Catalyzed Redox-Neutral and Single-Step Amide Synthesis from Alcohol and Nitrile with Complete Atom Economy." Journal of the American Chemical Society 135, no. 32 (2013): 11704–7. http://dx.doi.org/10.1021/ja404695t.

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24

Rivera, Yago, David Blanco, Paula Bastida-Molina, and César Berna-Escriche. "Assessment of a Fully Renewable System for the Total Decarbonization of the Economy with Full Demand Coverage on Islands Connected to a Central Grid: The Balearic Case in 2040." Machines 11, no. 8 (2023): 782. http://dx.doi.org/10.3390/machines11080782.

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The transition to clean electricity generation is a crucial focus for achieving the current objectives of economy decarbonization. The Balearic Archipelago faces significant environmental, economic, and social challenges in shifting from a predominantly fossil fuel-based economy to one based on renewable sources. This study proposes implementing a renewable energy mix and decarbonizing the economy of the Balearic Islands by 2040. The proposed system involves an entirely renewable generation system with interconnections between the four Balearic islands and the Spanish mainland grid via a 650 M

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25

Symes, Mark. "(Invited) Decoupling Strategies in Electrochemical Water Splitting." ECS Meeting Abstracts MA2023-01, no. 36 (2023): 1950. http://dx.doi.org/10.1149/ma2023-01361950mtgabs.

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The storage of renewably-generated energy as hydrogen via the electrolysis of water is a fundamental cornerstone of a sustainable hydrogen economy. Conventional electrolysers usually require stable power inputs in order to operate effectively and safely and so may be unsuited to harnessing renewable power, which is often intermittent and diffuse. Decoupled Electrolysis (see, for example: Nature Chem. 2013, 5, 403-409; Science, 2014, 345, 1326-1330; J. Am. Chem. Soc. 2016, 138, 6707–6710; Joule, 2018, 2, 1390-1395; Adv. Energy Mater. 2020, 2002453; Electrochim. Acta, 2020, 331, 135255) has the

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26

ŞAHİN, DEMİREL Ayça Nur, and Serkan DEMİREL. "Thyme Sediments for Energy Storage Systems and Its Benefit Evaluations for Agricultural Economics." ISPEC Journal of Agricultural Sciences 8, no. 1 (2024): 116–26. https://doi.org/10.5281/zenodo.10815486.

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In this study, the use of thyme residue as an electrode in energy storage systems was analyzed. The electrochemical analysis started by analyzing the CV in the ±0.5V range. However, due to low current values and misleading data, the measurement range was extended to ±1V and ±2V. Current plateaus of varying widths were observed in the ±0.5V and ±1V ranges at all scan rates. However, as the scan rates increased, redox peaks started to appear at the thyme sediment electrodes. At a scan rate of 200 mV/s, two different redox events were detected at 0.35 V and 1.4

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27

SAVESCU, Petre, Viorel SCHIOPU, and Georgeta POPESCU. "STUDY OF REDOX PROCESSES - VERY IMPORTANT FACTOR IN THE DESIGN OF FOOD SUPPLEMENTS." "Annals of the University of Craiova - Agriculture Montanology Cadastre Series " 54, no. 1 (2025): 255–60. https://doi.org/10.52846/aamc.v54i1.1594.

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Today, under conditions of high population stress, maintaining the immune system's activity is achieved by the addition of very valuable food supplements with high energy density The use of serum proteins from cow's milk - in the design and development of innovative food supplements - gives both added value to the products and an efficient use of resources (respecting viable bio-economy principles)This work is part of an important group that aimed to study the redox processes occurring in the preservation and processing of cow's milk and/or in the design and development of aqueous extracts - s

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28

Unger, Aaron, Sayandev Chatterjee, and Nicole Byrne. "Terrapower’s Molten Chloride Fast Reactor (MCFR): Advancements in Electrochemical Monitoring and Control." ECS Meeting Abstracts MA2024-02, no. 57 (2024): 3876. https://doi.org/10.1149/ma2024-02573876mtgabs.

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TerraPower’s Molten Chloride Fast Reactor (MCFR) project is pioneering a nuclear reactor technology that leverages fast spectrum chloride as a fuel salt and chloride salts as coolant salts, offering vast potential for decarbonizing various economic sectors. The fast spectrum enhances the neutron economy, mitigating fission product poisoning. Utilizing a NaCl-UCl3 binary eutectic as the fuel salt, the reactor undergoes significant chemical transformations during burn-up. The resulting species from the fission process, including Kr(0), Xe(0), Rb(I), Cs(I), Sr(II), Ba(II), Zr(II), Nb(0), Mo(0), T

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29

Peng, Zhenmeng, Yanlin Zhu, Jinyao Tang, Jialu Li, and Dezhen Wu. "Enabling Ethylamine as an Electrochemical Liquid Organic Hydrogen Carrier." ECS Meeting Abstracts MA2025-01, no. 29 (2025): 1568. https://doi.org/10.1149/ma2025-01291568mtgabs.

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Efficient and safe hydrogen storage remains a critical challenge for the advancement of a clean and sustainable hydrogen economy. Traditional storage methods, such as compressed gas and cryogenic liquids, face limitations in energy efficiency, safety, and storage capacity, falling short of the U.S. Department of Energy's 2025 onboard hydrogen storage target of 5.5 wt.% under moderate conditions. Liquid organic hydrogen carriers (LOHCs) offer a promising alternative by enabling hydrogen storage through reversible hydrogenation and dehydrogenation reactions. While thermochemical LOHC systems are

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30

Feng, Jiajie, Zachary A. Kasun, and Michael J. Krische. "Enantioselective Alcohol C–H Functionalization for Polyketide Construction: Unlocking Redox-Economy and Site-Selectivity for Ideal Chemical Synthesis." Journal of the American Chemical Society 138, no. 17 (2016): 5467–78. http://dx.doi.org/10.1021/jacs.6b02019.

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31

Kitamura, Masato, Kengo Miyata, Tomoaki Seki, Namdev Vatmurge, and Shinji Tanaka. "CpRu-catalyzed asymmetric dehydrative allylation." Pure and Applied Chemistry 85, no. 6 (2013): 1121–32. http://dx.doi.org/10.1351/pac-con-12-10-02.

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Asymmetric Tsuji–Trost allylation is one of the key chiral technologies for construction of pharmaceutically important compounds because of the high utility of alkenyl-substituted products. Particularly, the dehydrative system using allylic alcohols and protic nucleophiles has started to attract the attention of organic synthetic chemists from the viewpoints of atom and step economy, environmental benignity, and operational simplicity. In this paper, two types of new chiral CpRu catalysts, which have been developed on the basis of redox-mediated donor–acceptor bifunctional catalyst (RDACat) co

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32

Chandralayam, Soumini, and Sugunan Sankaran. "Transformative process: Crafting imines from nitrobenzene and benzyl alcohol coupling with cerium oxide modified mesoporous SBA-15." Teknomekanik 7, no. 2 (2024): 156–75. https://doi.org/10.24036/teknomekanik.v7i2.31772.

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A low-cost and eco-friendly cerium oxide modified mesoporous SBA-15 catalyst was developed by wet impregnation. It enables sequential oxidation of benzyl alcohol and reduction of nitrobenzene, followed by imine formation in a single and solvent-free system. Characterization confirms homogeneous cerium oxide dispersion, high stability, and enhanced redox properties. The optimized catalyst demonstrates excellent conversion and selectivity, attributed to the mesoporous SBA support, acidic properties, and cerium's redox functionality. Elevated temperatures enhance benzyl alcohol dehydration and hy

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33

Wedenberg, Kaj, Gunnar Ronquist, Ulf Ulmsten, and Anders Waldenström. "Energy economy of human uterine muscle strips under different in vitro conditions and its dependence on tissue redox potential." European Journal of Obstetrics & Gynecology and Reproductive Biology 62, no. 1 (1995): 115–19. http://dx.doi.org/10.1016/0301-2115(95)02171-3.

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34

Kang, Byungjoon, Zhenqian Fu, and Soon Hyeok Hong. "ChemInform Abstract: Ruthenium-Catalyzed Redox-Neutral and Single-Step Amide Synthesis from Alcohol and Nitrile with Complete Atom Economy." ChemInform 45, no. 5 (2014): no. http://dx.doi.org/10.1002/chin.201405070.

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35

Tsutsumi, Jun’ya. "High-Throughput Nanoparticle Chemisorption Printing of Chemical Sensors with High-Wiring-Density Electrodes." Electronic Materials 2, no. 2 (2021): 72–81. http://dx.doi.org/10.3390/electronicmat2020007.

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We report on the high-throughput non-lithographic microprinting of a high-wiring-density interdigitated array electrode (line and space = 5 µm/5 µm), based on a facile wet/dewet patterning of silver nanoparticle ink. The trade-off between high-density wiring and pattern collapse in the wet/dewet patterning is overcome by employing a new herringbone design of interdigitated array electrode. We demonstrate electrochemical sensing of p-benzoquinone by the fabricated interdigitated array electrode, showing a typical steady-state I–V characteristics with superior signal amplification benefiting fro

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Hu, Chi-Chang, Yi-Heng Tu, Yu-Hsiang Yang, and Hung-Yi Huang. "Constructing Membrane-Free Faradaic Deionization Systems with High Capacity and High Rate of Salt Removal/Recovery." ECS Meeting Abstracts MA2024-02, no. 49 (2024): 3494. https://doi.org/10.1149/ma2024-02493494mtgabs.

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Electrochemical deionization (ECDI) systems are attractive desalination devices that can achieve high salt adsorption capacity (SAC) with acceptable energy consumption, which can be employed as a promising complement or alternative method to other desalination techniques. The deionization mechanisms of the ECDI system can be divided into two distinct categories [1]: (1) formation of the electric double-layer (EDL) on the electrode surface to capture ions and (2) Faradaic materials via redox reactions using the charge compensation, ion intercalation, and compound formation, etc. The Faradaic ma

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37

Díaz-Ramírez, Maryori, Víctor Ferreira, Tatiana García-Armingol, Ana López-Sabirón, and Germán Ferreira. "Environmental Assessment of Electrochemical Energy Storage Device Manufacturing to Identify Drivers for Attaining Goals of Sustainable Materials 4.0." Sustainability 12, no. 1 (2020): 342. http://dx.doi.org/10.3390/su12010342.

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Electricity from the combination of photovoltaic panels and wind turbines exhibits potential benefits towards the sustainable cities transition. Nevertheless, the highly fluctuating and intermittent character limits an extended applicability in the energy market. Particularly, batteries represent a challenging approach to overcome the existing constraints and to achieve sustainable urban energy development. On the basis of the market roll-out and level of technological maturity, five commercially available battery technologies are assessed in this work, namely, lead–acid, lithium manganese oxi

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Tabuyo-Martinez, Marina, Ameya Bondre, and Antoni Forner-Cuenca. "Towards Low Cost and Long Duration Iron-Air Flow Batteries." ECS Meeting Abstracts MA2023-02, no. 8 (2023): 3410. http://dx.doi.org/10.1149/ma2023-0283410mtgabs.

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The electrification of the energy economy necessitates the development of low cost and large scale energy storage technologies that can integrate intermittent renewables (e.g. solar and wind). Among the various technological options (e.g. lithium ion batteries, vanadium redox flow batteries), metal-air batteries are promising alternatives owing to their high energy density, safety, and use of abundant raw materials. Moreover, when combined with the principles of redox flow batteries, mass transfer is enhanced, which results in a more uniform metal deposition and a reduction in the metal electr

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Krishnan, Sadagopan, Silan Bhandari, Sachinthani Ayabadda Devage, et al. "(Invited) Electroanalytical Meat Science." ECS Meeting Abstracts MA2024-01, no. 41 (2024): 2350. http://dx.doi.org/10.1149/ma2024-01412350mtgabs.

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Meat color is a crucial factor that drives consumers’ purchase decisions at the point of sale. Consumers prefer the bright-cherry red color of beef. A recent study from our research team reported that the US beef industry loses $3.7 billion annually, and 400 million pounds of beef/animal protein is discarded due to meat discoloration (brown color), raising concerns over food security, the economy, and the environment. The red color of meat is strongly associated with the ratio of oxymyoglobin to metmyoglobin. This presentation will discuss our innovative use of electrochemistry to understand t

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40

Delgado, Dario. "A New Concept for the Electrosynthesis of Nanosized Nickel Oxyhydroxide Alloys for Alkaline Oxygen Evolution." Universal Journal of Electrochemistry 1, no. 2 (2023): 1. http://dx.doi.org/10.37256/ujec.1220232324.

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The objective of this concept article is to develop a new method for synthesizing nickel hydroxides, with a special interest in nickel oxyhydroxide (NiOx), which is extensively studied as an electrocatalyst for the alkaline oxygen evolution reaction (OER) in water electrolysis for hydrogen generation. The adoption of hydrogen economy faces several challenges, but effective OER catalysts can help to generate hydrogen cost-effectively for energy. We propose using the electrodeposition of NiOx from a redox surfactant microemulsion to create nanoscale NiOx particles that enhance the material’s ele

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Hu, Xingyi. "Environmental and Health Impacts of Vanadium Redox Batteries: from Chemical Properties to Ecological Safety." Highlights in Science, Engineering and Technology 73 (November 29, 2023): 283–88. http://dx.doi.org/10.54097/hset.v73i.12988.

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Due to its distinct design and operation, the vanadium redox flow battery (VRFB) is a cutting-edge energy storage technology that has received a lot of attention lately. The active material of VRFB exists in liquid form, which brings many unique advantages to the battery. Unlike traditional solid-state batteries, the electrodes do not directly participate in chemical reactions during charging and discharging, thus significantly improving the service life of the battery. It is possible to change the VRFB's capacity without changing the battery itself. providing users with great flexibility. VRF

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Salar-García, María José, Víctor Manuel Ortiz-Martínez, Sergio Sánchez-Segado, et al. "Sustainable Production of Biofuels and Biochemicals via Electro-Fermentation Technology." Molecules 29, no. 4 (2024): 834. http://dx.doi.org/10.3390/molecules29040834.

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The energy crisis and climate change are two of the most concerning issues for human beings nowadays. For that reason, the scientific community is focused on the search for alternative biofuels to conventional fossil fuels as well as the development of sustainable processes to develop a circular economy. Bioelectrochemical processes have been demonstrated to be useful for producing bioenergy and value-added products from several types of waste. Electro-fermentation has gained great attention in the last few years due to its potential contribution to biofuel and biochemical production, e.g., hy

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Anguebes-Franseschi, F., M. Abatal, Lucio Pat, et al. "Raman Spectroscopy and Chemometric Modeling to Predict Physical-Chemical Honey Properties from Campeche, Mexico." Molecules 24, no. 22 (2019): 4091. http://dx.doi.org/10.3390/molecules24224091.

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In this work, 10 chemometric models based on Raman spectroscopy were constructed to predict the physicochemical properties of honey produced in the state of Campeche, Mexico. The properties of honey studied were pH, moisture, total soluble solids (TSS), free acidity, lactonic acidity, total acidity, electrical conductivity, Redox potential, hydroxymethylfurfural (HMF), and ash content. These proprieties were obtained according to the methods described by the Association of Official Analytical Chemists, Codex Alimentarius, and the International Honey Commission. For the construction of the chem

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Rodríguez-Izquierdo, José M. "An atomically efficient, highly stable and redox active Ce0.5Tb0.5Ox (3% mol.)/MgO catalyst for total oxidation of methane." Journal of Materials Chemistry A 7, no. 15 (2019): 8993–9003. https://doi.org/10.1039/c8ta11672e.

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Redox and catalytic performance in total methane oxidation of a nanostructured ceria–terbia catalystsupported on magnesia is presented and compared to that of a pure ceria catalyst supported on MgO.The investigated material, Ce0.5Tb0.5Ox (3% mol.)/MgO, features several remarkable properties: a quitelow total molar loading of the two lanthanide elements, high reducibility as well as very high oxygenstorage capacity at low temperatures and higher catalytic activity than MgO-supported CeO2. In terms oflanthanide atomic content, the catalytic performance of Ce0.5Tb0.5Ox (3% mol.)/MgO largely

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Loureiro, Inês, Joana Faria, Nuno Santarem, Terry K. Smith, Joana Tavares, and Anabela Cordeiro-da-Silva. "Potential Drug Targets in the Pentose Phosphate Pathway of Trypanosomatids." Current Medicinal Chemistry 25, no. 39 (2019): 5239–65. http://dx.doi.org/10.2174/0929867325666171206094752.

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The trypanosomatids, Trypanosoma brucei, Trypanosoma cruzi and Leishmania spp, are causative agents of important human diseases such as African sleeping sickness, Chagas’ disease and Leishmaniasis, respectively. The high impact of these diseases on human health and economy worldwide, the unsatisfactory available chemotherapeutic options and the absence of human effective vaccines, strongly justifies the search for new drugs. The pentose phosphate pathway has been proposed to be a viable strategy to defeat several infectious diseases, including those from trypanosomatids, as it includes an oxid

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van Maris, Antonius J. A., Aaron A. Winkler, Danilo Porro, Johannes P. van Dijken, and Jack T. Pronk. "Homofermentative Lactate Production Cannot Sustain Anaerobic Growth of Engineered Saccharomyces cerevisiae: Possible Consequence of Energy-Dependent Lactate Export." Applied and Environmental Microbiology 70, no. 5 (2004): 2898–905. http://dx.doi.org/10.1128/aem.70.5.2898-2905.2004.

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ABSTRACT Due to a growing market for the biodegradable and renewable polymer polylactic acid, the world demand for lactic acid is rapidly increasing. The tolerance of yeasts to low pH can benefit the process economy of lactic acid production by minimizing the need for neutralizing agents. Saccharomyces cerevisiae (CEN.PK background) was engineered to a homofermentative lactate-producing yeast via deletion of the three genes encoding pyruvate decarboxylase and the introduction of a heterologous lactate dehydrogenase (EC 1.1.1.27). Like all pyruvate decarboxylase-negative S. cerevisiae strains,

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Burns, Noah Z., Phil S. Baran, and Reinhard W. Hoffmann. "ChemInform Abstract: Redox Economy in Organic Synthesis." ChemInform 40, no. 27 (2009). http://dx.doi.org/10.1002/chin.200927256.

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Le, Duc Long, Thi Yen Tran, Le Anh Nguyen, Quoc Anh Ngo, Dinh Hung Mac, and Thanh Binh Nguyen. "Iron‐Promoted Redox Access to 2‐Aminobenzoxazoles from Amines, Carbon Disulfide and 2‐Nitrophenols." Asian Journal of Organic Chemistry, June 21, 2024. http://dx.doi.org/10.1002/ajoc.202400212.

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A method to assemble 2‐aminobenzoxazoles via iron‐catalyzed redox condensation of amines, carbon disulfide and 2‐nitrophenols is reported. The reaction features advantages of environmentally friendly iron catalyzed conditions, readily available starting materials, and excellent atom‐, step‐ and redox economy compared to known protocols. Experimental investigation suggests a mechanism encompassing iron‐catalyzed reduction of the nitro group of 2‐nitrophenols by the dithiocarbamate group from amine‐CS2 adduct.

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Peng, Shuang, Tong Su, Xuan Yang, et al. "Rhodium-catalyzed isomerization of homoallylic alcohols with a tethered carbonyl group: pathway to 1,6-diketones." Organic & Biomolecular Chemistry, 2025. https://doi.org/10.1039/d5ob00473j.

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We report a rhodium-catalyzed isomerization of homoallylic alcohols to synthesize structurally diverse unsymmetrical 1,6-diketones with atom, step, and redox economy. Using chiral ligands, enantioselective isomerization products were obtained.

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Sanson, Alessandra. "Perovskite: a key structure for a sustainable hydrogen economy." Pure and Applied Chemistry, June 27, 2024. http://dx.doi.org/10.1515/pac-2023-1016.

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Abstract Perovskites materials, due to their peculiar electronic and ionic properties, play a key role in the development of hydrogen-based technologies. Their flexible structure enables an easy tuning of various physical-chemical characteristics, such as ionic and electronic conductivity and redox active sites concentration, fundamental for these applications. Moreover, the same structure can exhibit different properties that can synergically act to improve the performance of the material for a specific application.

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