Results 131 to 140 of about 133,030 (315)

Motif Editing for Reaction Pathway Switching From Formate to CO in Single‐Atom Indium Catalysts via Adjacent Carbon Site Manipulation

Advanced Functional Materials, EarlyView.
This work presents manipulation of adjacent carbon site in single‐atom indium catalysts via editing In‐N4 motif to In‐N2O2 for reaction pathway switching. Incorporation of O atoms leads to significant electron enrichment on the adjacent carbon sites surrounding the In‐N2O2 motif, which facilitates *COOH adsorption and CO formation with high selectivity.
Wenjing Zhao, Yichen Zhang, Xinwang Zhu, Lan Ran, Wenming Tong, Maoyu Wang, Hua Zhou, Shanyong Chen, Pau Farràs, Xiaoqing Qiu   +9 more
wiley   +1 more source

Development of immunosensors for mycotoxins analysis [PDF]

, 2010
Aflatoxin B₁ (AFB₁) and fumonisins (Fms) are mycotoxin contaminants found in peanuts and corn, respectively, and are known to be immunosuppressive and carcinogenic compounds.
Abdul Kadir, Mohamad Kamal.
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Recent Advances in Electrochemical Rapid Detection Techniques for Bisphenol A in Food

Shipin gongye ke-ji
Bisphenol A (BPA) is an organic compound widely used in the production of polycarbonate plastics and epoxy resins, commonly found in food containers and packaging. Due to its potential endocrine-disrupting properties, BPA can enter the human body through
Yiming QU, Hongmei WANG, Kaiyu HE, Liu WANG, Xiaohu LUO, Xiahong XU   +5 more
doaj   +1 more source

Electrochemical and Photoelectrochemical Biosensors for Biomarker Detection

, 2017
A rapid and accurate medical diagnosis is essential in order to determine the health status of a patient. Nowadays, most of the clinical analyses are performed in specialized laboratory, which required specific instrumentation and trained personal, resulting in an increase of analysis costs and time.
Ravalli, Andrea, Bettazzi, Francesca, Voccia, Diego, Marrazza, Giovanna, Palchetti, Ilaria   +4 more
openaire   +2 more sources

Electrostatic‐Attraction‐Driven Self‐Assembled Graphene‐Disordered Rocksalt Composite Cathode for Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A non‐aqueous, solution‐based graphene‐wrapping strategy is shown to stabilize disordered rocksalt LMTOF cathodes without structural degradation. The graphene‐wrapped cathode suppresses oxygen loss and parasitic interfacial reactions, lowers impedance growth, and delivers improved cycling stability and rate capability compared with conventional ball ...
Venkata Sai Avvaru, Mateusz Zuba, Beth L. Armstrong, Shilong Wang, Minh X. Tran, Bernardine L. D. Rinkel, Finn Babbe, Harshita Lohani, Yanbao Fu, Isik Su Buyuker, Vincent Battaglia, Ozgenur Kahvecioglu, Robert Kostecki, Bryan D. McCloskey, Haegyeom Kim   +14 more
wiley   +1 more source

Versatile Pneumatic Twisted Coiled Actuators Enabled by Fiber‐Polymer Composite Fabrication

Advanced Functional Materials, EarlyView.
This work reports composite Pneumatic Twisted Coiled Actuators with embedded Kevlar fibers that convert pneumatic or hydraulic pressure into powerful linear motion. A novel precise manufacturing technique is used to systematically explore how design variables influence actuator mechanics and dynamics.
William J. Townsend, Jeongmin Kim, Samuel Tsai, Yichao Shi, Sameh Tawfick, James H. Pikul   +5 more
wiley   +1 more source

Desenvolvimento de imunossensores à base de cristais líquidos e nanopartículas de ouro para detecção de biomarcadores cardíacos [PDF]

, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2014Este trabalho relata o desenvolvimento de três novos imunossensores eletroquímicos label-free ...
Zapp, Eduardo
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Bacterial detection with electrochemical, SERS, and electrochemical SERS sensors

The Analyst
Detecting bacteria quickly can save lives, at the bedside or in the field. Sensing technologies such as electrochemistry and surface enhanced Raman spectroscopy may lead to the realization of this goal.
Kyriaki Karagianni, Tina Leontidou, Marios Constantinou, Chrysafis Andreou   +3 more
openaire   +2 more sources

Three‐Dimensional Biomimetic Aerogel Conduits with Electro‐Ionic‐Immune Coupling Reverse the Pathological Cascade of Spinal Cord Injury

Advanced Functional Materials, EarlyView.
A biomimetic aerogel conduit was engineered from a nanofiber of gelatin/poly(l‐lactic acid) doped with polypyrrole nanoparticles, integrated with tannic acid and Mg2+. This “electro‐ionic‐immune” strategy mimicked spinal cord properties, reduced calcium overload, inflammation, oxidative damage, promoted neural stem cell differentiation, suppressed ...
Qingxiang Liu, Xin Yu, Jingtong Li, Chunyang Zheng, Yukang Zhang, Mingyu Jia, Tan Tian, Weiwei Zheng, Pinghui Zhou, Yingji Mao   +9 more
wiley   +1 more source

Gold nanoparticles-based electrochemical method for the detection of protein kinase with a peptide-like inhibitor as the bioreceptor [PDF]

, 2017
Kai Sun, Yong Chang, Binbin Zhou, Xiaojin Wang, Lin Liu Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, People’s Republic of China
Liu L, Zhou B, Wang X, Chang Y, Sun K
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