Results 1 to 10 of about 9,317 (210)
Asymmetric Electrolytes Govern Tetrahydroxozincate Dynamics for Stable Alkaline Zinc Batteries. [PDF]
Angew Chem Int Ed EnglThis research tackles the limitations of alkaline zinc batteries by designing a series of metalloporphyrin molecules (Co‐4N, Co‐3N‐O, Co‐3N‐S) as electrolyte additives. The asymmetric structures, particularly Co‐3N‐O, accelerate the Zn(OH)42− decomposition via a modulated metal center and control Zn2+ transport through carboxyl groups.
Chen X, Wang Y, Zhu J, Zhi C, Wong WY.
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Hydride Transfer Limits Hydrogen Evolution Efficiency With Zn Porphyrin Photocatalysts [PDF]
Chem Asian JThe mechanism of photocatalytic hydrogen evolution catalyzed by a Zn‐based metalloporphyrin, using water and a cheap sacrificial donor, is studied computationally. The efficiency of hydrogen formation is limited by the competition with hydrogenation of the porphyrin, which leads to a reduced macrocycle.
El Bakouri O, Clausing S, Blancafort L.
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Application and Challenge of Metalloporphyrin Sensitizers in Noninvasive Dynamic Tumor Therapy [PDF]
MoleculesDynamic tumor therapies (mainly including photodynamic therapy (PDT) and sonodynamic therapy (SDT)) offer new approaches to cancer treatment. They are often characterized by their noninvasive nature, high selectivity, and low toxicity.
Jiacheng Ouyang +6 more
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A Metalloporphyrin Nanosystem Enables Non‐Invasive Visualization and Specific Treatment for Thrombosis and Ischemic Stroke [PDF]
Advanced ScienceThrombotic ischemic stroke (IS) is a severe neurological disease of the brain, with high global mortality and disability rates. The significant temporal disconnect and lack of coordination between thrombolysis (≥15% hemorrhage risk from short half‐life ...
Ziwei Wang +10 more
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Molecules, 2022 Porphyrins have a large π–π conjugation force between molecules, and they are easy to aggregate in solution, which affects the photoelectric properties of porphyrins.
Er-Jun Sun +6 more
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Research, 2023 Great efforts have been devoted to the study of photo-responsive adsorption, but its current methodology largely depends on the well-defined photochromic units and their photo-driven molecular deformation.
Shi-Chao Qi +6 more
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Viruses, 2021 Effective broad-spectrum antiviral treatments are in dire need as disinfectants and therapeutic alternatives. One such method of disinfection is photodynamic inactivation, which involves the production of reactive oxygen species from dissolved oxygen in ...
Joe Heffron +3 more
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Micro and Nano Systems Letters, 2022 In this study, the sensing characteristics of tin oxide-based gas sensors deposit with different amounts of metalloporphyrin, which is a functionalization substance, are evaluated.
Byeonghwa Cho, Jongbaeg Kim
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Self-Assembly-Directed Exciton Diffusion in Solution-Processable Metalloporphyrin Thin Films
Molecules, 2021 The study of excited-state energy diffusion has had an important impact in the development and optimization of organic electronics. For instance, optimizing excited-state energy migration in the photoactive layer in an organic solar cell device has been ...
Abhishek Shibu +5 more
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Metalloporphyrins – An Update [PDF]
Frontiers in Pharmacology, 2012 Metalloporphyrins are structural analogs of heme and their potential use in the management of neonatal hyperbilirubinemia has been the subject of considerable research for more than three decades. The pharmacological basis for using this class of compounds to control bilirubin levels is the targeted blockade of bilirubin production through the ...
Schulz, Stephanie +3 more
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