206083

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Electrochemical Detection of Hydroxylamine via Au-Pt Alloy Nanoparticle-modified Single-walled Carbon Nanotube Electrodes.

Yanfang Geng et al.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 33(9), 993-998 (2017-09-12)

In the present study, we developed an electrochemical sensor for highly sensitive detection of hydroxylamine using Au-Pt alloy nanoparticles. Au-Pt alloy nanoparticles were electrochemically deposited on a working electrode made of single-walled carbon nanotubes. The framework composition in the Au-Pt

Platinum nanoparticles on porphyrin functionalized graphene nanosheets as a superior catalyst for methanol electrooxidation.

Rui-Xiang Wang et al.

Nanoscale, 6(24), 14999-15007 (2014-11-05)

A novel nanostructured catalyst of platinum nanoparticles supported on 5,10,15,20-tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p-toluenesulfonate) (TMPyP) functionalized graphene (TMPyP-graphene) is synthesized by the hydrothermal polyol process. The as-synthesized nanocomposites are characterized by Fourier transform infrared (FTIR) spectroscopy, UV-vis absorption spectroscopy, Raman spectroscopy, X-ray diffraction

Enhanced hydrogen evolution rates at high pH with a colloidal cadmium sulphide-platinum hybrid system.

Schneider J, et al.

APL Materials, 2(12), 126102-126102 (2014)

Synthesis and application of hydrazono-imidazoline modified cellulose for selective separation of precious metals from geological samples.

Mohamed A Hashem et al.

Carbohydrate polymers, 237, 116177-116177 (2020-04-04)

A new hydrazono-imidazoline modified cellulose (HIMC) was synthesized for selective recovery of Pt(IV), Pd(II) and Au(III) from geological samples. Cellulose was oxidized by periodate and was further functionalized with hydrazono-imidazoline moieties to afford N-donor chelating fibers. Scanning electron microscopy (SEM)

Electrospun functional micro/nanochannels embedded in porous carbon electrodes for microfluidic biosensing.

Mondal K, et al.

Sensors and Actuators B, Chemical, 229, 82-91 (2016)

Structural changes in noble metal nanoparticles during CO oxidation and their impact on catalyst activity.

See Wee Chee et al.

Nature communications, 11(1), 2133-2133 (2020-05-03)

The dynamical structure of a catalyst determines the availability of active sites on its surface. However, how nanoparticle (NP) catalysts re-structure under reaction conditions and how these changes associate with catalytic activity remains poorly understood. Using operando transmission electron microscopy

Electrochemical Glucose Sensors Enhanced by Methyl Viologen and Vertically Aligned Carbon Nanotube Channels.

Benjamin J Brownlee et al.

ACS applied materials & interfaces, 10(34), 28351-28360 (2018-08-02)

Freestanding, vertically aligned carbon nanotubes (VACNTs) were patterned into 16 μm diameter microchannel arrays for flow-through electrochemical glucose sensing. Non-enzymatic sensing of glucose was achieved by the chemical reaction of glucose with methyl viologen (MV) at an elevated temperature and

Nuclear Quadrupole Resonance of Chlorine in Hexachloroplatinic (IV) Acid Hexahydrate and Sodium Hexachloroplatinate (IV) Hexahydrate.

Ito K, et al.

Bulletin of the Chemical Society of Japan, 35(3), 518-518 (1962)

Photocatalytic properties of TiO2 and TiO2/Pt: A sol-precipitation, sonochemical and hydrothermal approach.

Ultrasonics Sonochemistry, 21(1), 367-375 (2014)

Structural control of hierarchically-ordered TiO2 films by water for dye-sensitized solar cells.

Sung Hoon Ahn et al.

Chemphyschem : a European journal of chemical physics and physical chemistry, 15(9), 1841-1848 (2014-05-13)

A facile way of controlling the structure of TiO(2) by changing the amount of water to improve the efficiency of dye-sensitized solar cells (DSSCs) is reported. Hierarchically ordered TiO(2) films with high porosity and good interconnectivity are synthesized in a

Synthesis and Characterization of Ceria Supported Platinum via Facile Wet Impregnation from Cerium Based Precursors.

Alam BB, et al.

Journal of Advanced Chemical Engineering, 2015 (2015)

Platinum Nanoparticle Decorated SiO2 Microfibers as Catalysts for Micro Unmanned Underwater Vehicle Propulsion.

Bolin Chen et al.

ACS applied materials & interfaces, 8(45), 30941-30947 (2016-11-02)

Micro unmanned underwater vehicles (UUVs) need to house propulsion mechanisms that are small in size but sufficiently powerful to deliver on-demand acceleration for tight radius turns, burst-driven docking maneuvers, and low-speed course corrections. Recently, small-scale hydrogen peroxide (H2O2) propulsion mechanisms

High Aspect Ratio Carbon Nanotube Membranes Decorated with Pt Nanoparticle Urchins for Micro Underwater Vehicle Propulsion via H2O2 Decomposition.

Kevin M Marr et al.

ACS nano, 9(8), 7791-7803 (2015-06-25)

The utility of unmanned micro underwater vehicles (MUVs) is paramount for exploring confined spaces, but their spatial agility is often impaired when maneuvers require burst-propulsion. Herein we develop high-aspect ratio (150:1), multiwalled carbon nanotube microarray membranes (CNT-MMs) for propulsive, MUV

Alloy Cu₃Pt nanoframes through the structure evolution in Cu-Pt nanoparticles with a core-shell construction.

Lin Han et al.

Scientific reports, 4, 6414-6414 (2014-09-19)

Noble metal nanoparticles with hollow interiors and customizable shell compositions have immense potential for catalysis. Herein, we present an unique structure transformation phenomenon for the fabrication of alloy Cu₃Pt nanoframes with polyhedral morphology. This strategy starts with the preparation of

Electrochemical glutamate biosensing with nanocube and nanosphere augmented single-walled carbon nanotube networks: a comparative study.

Claussen JC, et al.

Journal of Materials Chemistry, 21(30), 11224-11231 (2011)

Nanostructuring platinum nanoparticles on multilayered graphene petal nanosheets for electrochemical biosensing.

Claussen JC, et al.

Advances in Functional Materials, 22(16), 3399-3405 (2012)

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