Zobrazeno 1 - 10 of 36 pro vyhledávání: '"Kevin P. O'Halloran"'
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Puzzle to Build Organic Molecules with Sticky Notes
Autor: Kevin P. O’Halloran
Publikováno v: Journal of Chemical Education. 96:725-728
A puzzle has been created that introduces bonding configurations and the structures of some common classes of organic compounds. Template pages with blank spaces that correspond to organic molecules are taped to the various walls of the classroom by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1a63ec063408d5f4954f8f40c854743
https://doi.org/10.1021/acs.jchemed.8b00441
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4
Hierarchical and hollow boron/nitrogen co-doped yolk-shell mesoporous carbon nanospheres attached to reduced graphene oxide with high sensing performance for the simultaneous detection of xanthine and guanosine
Autor: Di Zhu, Xinming Wang, Haijun Pang, Chu Mingyue, Jianjiao Xin, Huiyuan Ma, Lichao Tan, Guixin Yang, Kevin P. O’Halloran
Publikováno v: Sensors and Actuators B: Chemical. 343:130068
A novel type of hierarchical boron/nitrogen co-doped yolk-shell hollow mesoporous carbon nanospheres (Yolk-shell B,N-MCNSs) was designed and developed through a simple and direct template method. Specifically, the co-doped heteroatoms contribute to e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5dd635a5b7fb9a405f5c62480864a9c9
https://doi.org/10.1016/j.snb.2021.130068
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5
Teaching Classes of Organic Compounds with a Sticky Note on Forehead Game
Autor: Kevin P. O’Halloran
Publikováno v: Journal of Chemical Education. 94:1929-1932
An in-class game has been developed to teach students the classes of organic compounds that arise from the common functional groups in organic chemistry. The rules are simple and straightforward and are already familiar to students because they are b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1f1d77d1925778d771a25dbb8567046
https://doi.org/10.1021/acs.jchemed.7b00165
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6
Voltammetric determination of folic acid at physiological pH values by using a glassy carbon electrode modified with a multilayer composite consisting of polyoxometalate (H8P2Mo16V2O62) and reduced graphene oxide and prepared via layer-by-layer self-assembly and in-situ photoreduction
Autor: Hengbin Xu, Kevin P. O’Halloran, Huiyuan Ma, Guangning Wang, Zhenyuan Bai, Haijun Pang, Lichao Tan
Publikováno v: Microchimica Acta. 184:4295-4303
Vanadium-substituted polyoxometalate clusters of type H8P2Mo16V2O62 and reduced graphene oxide (rGO) were incorporated into a multilayer composite film via combining layer-by-layer self-assembly (using polyethyleneimine) and in-situ UV photoreduction
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83cfcf52c1cd1b709be56b6dc2862c0a
https://doi.org/10.1007/s00604-017-2447-1
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7
A highly sensitive non-enzymatic ascorbic acid electrochemical sensor based on polyoxometalate/Tris(2,2ˊ-bipyridine)ruthenium (II)/chitosan-palladium inorganic-organic self-assembled film
Autor: Haijun Pang, Kevin P. O’Halloran, Xinming Wang, Zhuanfang Zhang, Shaobin Li, Huiyuan Ma, Li Zhang, Lichao Tan
Publikováno v: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 614:126184
In this work, a highly sensitive non-enzymatic electrochemical sensor based on an inorganic-organic nanocomposite film consisting of H7P2Mo17V1O62 (P2Mo17V), Ru(bpy)3Cl2·6H2O (Ru(bpy)3) and chitosan-palladium (Cs-Pd) was constructed for the determin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cafee73605478777a304b242f0e66b6
https://doi.org/10.1016/j.colsurfa.2021.126184
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8
Polyoxometalate-encapsulated twenty-nuclear silver-tetrazole nanocage frameworks as highly active electrocatalysts for the hydrogen evolution reaction
Autor: Haijun Pang, Huiyuan Ma, Ya-Qian Lan, Li Zhang, Shaobin Li, Kevin P. O’Halloran
Publikováno v: Chemical communications (Cambridge, England). 54(16)
Two unprecedented polyoxometalate-encapsulated twenty-nuclear silver-tetrazole nanocage frameworks have been synthesized, which exhibit high activity in hydrogen evolution reaction. HUST-100 shows an onset overpotential of 148 mV and a Tafel slope of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa80d2f59464d573055ed47375f5589
https://pubmed.ncbi.nlm.nih.gov/29399684
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9
An amperometric sensor of iodate based on the composite film of a crown heteropolyanions and Cu@Ag nanoparticles
Autor: Huiyuan Ma, Kevin P. O’Halloran, Haijun Pang, Ning Gao, Zhigang Yu, Lu Kang, Zhuanfang Zhang, Jingwei Zuo
Publikováno v: Journal of Electroanalytical Chemistry. 751:111-118
A new composite film based on K 28 Li 5 H 7 [P 8 W 48 O 184 ]·92H 2 O (P 8 W 48 ) and Cu@AgNPs was fabricated by the layer-by-layer assembly method and characterized by UV–vis spectroscopy, X-ray photoelectron spectroscopy (XPS), atomic force micr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a6695721e12e898d2498358da2fc244
https://doi.org/10.1016/j.jelechem.2015.05.039
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10
Enhancing characteristics of a composite film by combination of vanadium-substituted molybdophosphate and platinum nanoparticles for an electrochemical sensor
Autor: Hongrui Ji, Shuang Li, Kevin P. O’Halloran, Chunlei Zhou, Haijun Pang, Huiyuan Ma
Publikováno v: Electrochimica Acta. 108:717-726
A composite film based on a vanadium-substituted molybdophosphate H6[PMo9V3O40] (PMo9V3) decorated by platinum nanoparticles (Pt) has been prepared by the layer-by-layer self-assembly method. The growth process of the composite film was monitored by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26b22a5c50ba509608823781b4098646
https://doi.org/10.1016/j.electacta.2013.07.033
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