Results 51 to 60 of about 4,465 (196)

In Situ Self‐Nanostructuring Enables Fast‐Recharging of an Aqueous‐Processed Organic Small Molecule Cathode

Small, EarlyView.
Self‐nanostructuring of redox‐active organic small molecules through in situ electrochemical postcrosslinking enabled an aqueous‐processed, stable, fast‐rechargeable organic electrode even with a high active content ratio and mass loading. ABSTRACT Redox‐active organic materials (ROMs) for batteries are emerging as sustainable alternatives to inorganic
Kyunam Lee, Illia E. Serdiuk, Joohwan Eo, Dong Hyeon Jo, Jihyeon Kim, Dong Joo Min, Hyunji Park, Sojeong Lee, Myeongju Kang, Gun Jang, Sooyeon Ra, Sang Kyu Park, Sang‐Ok Kim, Ho Seok Park, Kisuk Kang, Soo Young Park, Ji Eon Kwon   +16 more
wiley   +1 more source

Activatable smart contrast agents for photoacoustic imaging

Smart Molecules, EarlyView.
This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh, Jihye Lee, Suyoung Park, Juyoung Yoon, Won Jong Kim, Chulhong Kim   +5 more
wiley   +1 more source

Hydrophobic interaction of 2-trifluoromethyl-N 10-substituted phenoxazines with bovine serum albumin and reversal of drug resistance in bacterial cells [PDF]

, 2015
Objective: The objective of this study was to report the hydrophobic interaction of 2-trifluoromethyl-N10 Methods: Binding of six compounds, 10-3-substituted phenoxazines with bovine serum albumin and reversal of drug resistance in bacterial cells.
Eregowda, G.B., Kumara, M.N., Padma, T., Rangappa, K.S., Sridhar, B.T., Thimmaiah, K.N.   +5 more
core  

Molecular composition of particulate matter emissions from dung and brushwood burning household cookstoves in Haryana, India [PDF]

, 2018
Emissions of airborne particles from biomass burning are a significant source of black carbon (BC) and brown carbon (BrC) in rural areas of developing countries where biomass is the predominant energy source for cooking and heating.
Arora, NK, Blake, DR, Edwards, RD, Fleming, LT, Laskin, A, Laskin, J, Lin, P, Meinardi, S, Nizkorodov, SA, Pillarisetti, A, Smith, KR, Weltman, R, Yadav, A   +12 more
core   +2 more sources

Revealing the Energy Level and Charge Dynamics Interplay in Mixed Pb‐Sn Perovskite Solar Cells with Novel Phenoxazine and Phenothiazine Self‐Assembled Monolayers

Solar RRL, Volume 10, Issue 6, 29 March 2026.
Carbazole‐based self‐assembled monolayers (SAMs) have proven effective as HTLs in perovskite solar cells (PSCs). However, the energy alignment with narrow‐bandgap lead‐tin (Pb‐Sn) perovskites is suboptimal. Here, we design four phenoxazine/phenothiazine SAMs.
Daniele T. Cuzzupè, Marius Franckevičius, Orestis Karalis, Yekitwork Abebe Temitmie, Mantas Marčinskas, Maria Azhar, Neethinathan Johnee Britto, Timo Eberle, Denis Andrienko, Vytautas Getautis, Tadas Malinauskas, Hannes Hempel, Lukas Schmidt‐Mende   +12 more
wiley   +1 more source

Selectively Induced Apoptosis in Human Neutrophils in the Presence of Oxidative Phenoxazines, 2-Amino-4,4α-dihydryo-4α-7H-phenoxazine-3-one and 2-Aminophenoxazine-3-one, Preceded by Decrease of Intracellular pH, Depolarization of the Mitochondria, and Inhibition of Superoxide Generation

Journal of Pharmacological Sciences, 2011
.: The present research investigated the effect of the oxidative phenoxazines, 2-amino-4,4α-dihydryo-4α-7H-phenoxazine-3-one (Phx-1) and 2-amino-phenoxazine-3-one (Phx-3) on apoptosis induction and apoptosis-related early events in human neutrophils ...
Takanobu Tabuchi, Xiao-Fang Che, Katsuya Hiraishi, Masakazu Adachi, Kei Miyano, Hideki Sumimoto, Takafumi Tabuchi, Keisuke Miyazawa, Akio Tomoda   +8 more
doaj   +1 more source

Phenoxazine-Dibenzothiophene Sulfoximine Emitters Featuring Both Thermally Activated Delayed Fluorescence and Aggregation Induced Emission

Molecules, 2021
In this work, we demonstrate dibenzothiophene sulfoximine derivatives as building blocks for constructing emitters featuring both thermally activated delayed fluorescent (TADF) and aggregation-induced emission (AIE) properties, with multiple advantages ...
Yiyu Yang, Ran Xiao, Xiaosong Cao, Zhanxiang Chen, Xialei Lv, Youming Zhang, Shaolong Gong, Yang Zou, Chuluo Yang   +8 more
doaj   +1 more source

Do's and Don'ts When Visiting Circularly Polarized Luminescence

Advanced Optical Materials, Volume 14, Issue 11, 20 March 2026.
This perspective presents our insights into the principles, challenges, and opportunities of circularly polarized luminescence (CPL). Highlighting key concepts such as the dissymmetry factor (glum) and molecular design strategies, we discuss advances in CPL efficiency, emerging NIR emitters, solid‐state applications, and the growing role of theory and ...
Rafael G. Uceda, Sandra Míguez‐Lago, Carlos M. Cruz, Sara P. Morcillo, Luis Álvarez de Cienfuegos, Víctor Blanco, Araceli G. Campaña, Maria Ribagorda, Delia Miguel, Juan M. Cuerva   +9 more
wiley   +1 more source

Engineering Cyanoarene Photocatalysts to Resolve Deactivation Challenges in Organocatalyzed ATRP

Angewandte Chemie, Volume 138, Issue 3, 16 January 2026.
We developed a cyanoarene‐based photocatalyst (PC), 4DMDP‐IPN, that overcomes intrinsic limitations of cyanoarene‐based PCs in organocatalyzed atom transfer radical polymerization (O‐ATRP) by suppressing [PC•+…Br−] complexation and detrimental back electron transfer (BET).
Woojin Jeon, Jeonghwa Seo, Sujeong Park, Taek Dong Chung, Yonghwan Kwon, Min Sang Kwon   +5 more
wiley   +2 more sources

Synthesis of New 10-Amido phenoxazine Derivatives

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
     This work includes synthesis of new phenoxazine derivatives containing N-substituted phenoxazine starting from phenoxazine (1).10-nitrosyl phenoxazine was prepared through the reaction of phenoxazine with sodium nitrite to give compound (2), which ...
Israa T. Ibraheem, Suad M. Al-Araji
doaj