Results 41 to 50 of about 1,389 (220)

Review: Insight on Porous Carbon Positive Electrode for Sodium‐Ion Capacitors: Interplay Between Synthesis, Properties, and Performance

Advanced Science, EarlyView.
Sodium ion capacitor (SIC) is currently constrained by the low discharge capacity of commercial activated carbon as positive electrode material. This review provides a holistic summary of research efforts on alternative porous carbon materials for SIC. Image created by the authors with www.biorender.com.
Ademola Adeniji, Adrian Beda, Camélia Matei Ghimbeu   +2 more
wiley   +1 more source

Synthesis of substituted 2-(1,2,4- triazol-3-yl)benzimidazoles

Тонкие химические технологии, 2006
A solution-phase synthesis for the preparation of substituted 2-(1,2,4-triazol-3- yl)benzimidazoles from triazole aldehydes and ortho-phenylenediamines has been developed for the purpose of producing diverse lead generation libraries.
N. V. Ivanova, S. I. Sviridov, A. E. Stepanov   +2 more
doaj  

NITROSUBSTITUTED 1,2-PHENYLENEDIAMINES

Proceedings of The 14th International Electronic Conference on Synthetic Organic Chemistry, 2010
The 1H, 13C and 15N NMR spectra, both in solution and in the solid state, of five 1,2-phenylenediamines have been recorded. Assignment of all the signals has been achieved and chemical shifts and coupling constants determined. When necessary homo- and heteronuclear 2D NMR experiments have been performed.
Concepción López, José Elguero, Ibon Alkorta, Rosa Claramunt, Viktor Milata, Maroš Bella   +5 more
openaire   +1 more source

Peroxidase‐Mimicking Nanozymes for Rapid Detection of Infectious Diseases

Advanced Science, EarlyView.
Peroxidase‐mimicking nanozymes (PMNs) have emerged as robust and versatile materials for rapid infectious disease diagnostics. This review highlights the rational design and controlled synthesis of PMNs, summarizes key biomarkers relevant to infectious diseases, examines their integration into diverse rapid detection platforms, and highlights ...
Shikuan Shao, Victor Fernandez‐Gonzalez, Xiaochuan Wang, Blake Pylipow, Claudia Herrera, Xiaohu Xia   +5 more
wiley   +1 more source

Selective Electrolysis of Water Under Artificial Seawater Conditions Using Transition Metal Borate Anodes

Advanced Energy Materials, EarlyView.
The borate‐based cobalt‐iron catalyst promotes selective oxidation of water rather than chlorine evolution reaction during electrolysis of seawater. When integrated into a zero‐gap electrolyzer prototype, this catalyst supports robust splitting of artificial seawater into oxygen and hydrogen on an extended timescale.
Ananta R. Fareza, Hank Garg, Luis Miguel Azofra, Darcy Simondson, Tam D. Nguyen, Mohamed R. Rizk, Khang N. Dinh, Rosalie K. Hocking, Douglas R. MacFarlane, Hoang‐Long Du, Alexandr N. Simonov   +10 more
wiley   +1 more source

Astrocytic Mitochondria Transplantation Rescues Neuron Loss and Dendritic Injuries in Acute Cerebral Ischemic Stroke Mouse Model by Flexibly Regulating Mitochondria Dynamics

Annals of Neurology, EarlyView.
Objective Cerebral ischemic stroke causes neuronal oxygen/energy deprivation, disrupting mitochondrial function including reduced membrane potential and bioenergetics, exacerbating neuronal injury. Mitochondrial defects are, therefore, a central neuropathological node and potential therapeutic target.
Ning Bian, Jianing Shen, Linwei Tian, Jinghui Li, Lu Yang, Bo Yuan, Shulin Li, Yuyu Niu, Lu Zhao, Jingkuan Wei   +9 more
wiley   +1 more source

The Effect of Silk on the Stabilization of Labile Enzyme Lipoxygenase

Advanced NanoBiomed Research, EarlyView.
Entrapping lipoxygenase within silk significantly extended its stability from under 24 h to 10 days. Variations in silk molecular weight and freeze‐drying conditions influenced silk properties and enzyme interactions. This stabilization is leveraged to develop a linoleic acid electrochemical biosensor, integrating lipoxygenase with horseradish ...
Jacopo Giaretta, Xinyu (Vivian) Xie, Sandra Spoa, Hien A. Tran, Syamak Farajikhah, Sepehr Talebian, Jelena Rnjak‐Kovacina, Fariba Dehghani   +7 more
wiley   +1 more source

Electrosynthesis of benzimidazole-fused quinazolinones via a cascade addition-desulfurization-cyclization process

Tetrahedron Green Chem
The electrosynthesis of benzimidazole-fused quinazolinones from N-substituted o-phenylenediamines and isothiocyanates via a cascade addition-desulfurization-cyclization process was introduced. This electrochemical approach utilizes the mild and efficient
Khuyen Thu Nguyen, Mongkol Sukwattanasinitt, Sumrit Wacharasindhu   +2 more
doaj   +1 more source

Catalyst-free synthesis of substituted benzimidazoles and benzothiazoles in a sustainable solvent

Tetrahedron Green Chem
A catalyst-free synthesis of various 2-alkyl or aryl-substituted benzothiazoles and benzimidazoles has been developed at room temperature by simply combining alkyl or arylaldehydes with ortho-phenylenediamines and 2-aminothiophenols, respectively.
R. Bernadett Vlocskó, Manisha Mishra, A. Ioana Stoica, Leila Gustin, Béla Török   +4 more
doaj   +1 more source

Patch testing with hydroxyethyl-p-phenylenediamine sulfate - cross-reactivity with p-phenylenediamine

Contact Dermatitis, 2011
Adverse reactions to permanent hair dyes are frequent, and primarily result from sensitization to p-phenylenediamine (PPD).To investigate the degree of cross-reactivity to a chemically similar dye, hydroxyethyl-p-phenylenediamine sulfate (HPPS), and whether this might be a dyeing alternative for patients who are sensitive to PPD.HPPS was patch tested ...
Frosch, Peter J., Kuegler, Katrin, Geier, Johannes   +2 more
openaire   +3 more sources