Results 81 to 90 of about 304,687 (384)

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Preparation of NiO-graphene oxide nanosensor for adsorptive stripping voltammetric determination of dinoterbon in food samples

Journal of Electrochemical Science and Engineering, 2016
Graphene oxide (GO) modified NiO electrochemical nanosensor was developed for the determination of the dinoterbon in food samples using adsorptive stripping voltammetry.
Kasaram Roja, Puthalapattu Reddy Prasad, Punyasamudram Sandhya, Neelam Yugandhar Sreedhar   +3 more
doaj   +1 more source

A new insight into the oxidative mechanism of caffeine and related methylxanthines in aprotic medium: May caffeine be really considered as an antioxidant? [PDF]

, 2018
Background: Antioxidant properties have been recently suggested for caffeine that seems showing protective effects against damages caused by oxidative stress. In particular, a HO% scavenging activity has been ascribed to caffeine. Even if the oxidation
Curulli, Antonella, Marrosu, Giancarlo, Petrucci, Rita, Zollo, Giuseppe   +3 more
core   +1 more source

Differential Square-Wave Voltammetry.

Analytical Chemistry, 2019
A new voltammetric technique designed as a hybrid between differential pulse and square-wave voltammetry is proposed for the purpose of unifying the advantages of both techniques, i.e., the ability to provide mechanistic information, studying electrode ...
V. Mirčeski, Dariusz Guziejewski, L. Stojanov, R. Gulaboski   +3 more
semanticscholar   +1 more source

Carbon nanotubes heavy metal detection with stripping voltammetry: A review paper [PDF]

, 2017
The challenge of heavy metal detection for environmental, industrial and medical purposes has led to the development of many analytical techniques. Stripping voltammetry is a very sensitive electrochemical method and has been widely used for heavy metal ...
Tingting Wang, W. Yue
semanticscholar   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Voltammetric/amperometric screening of compounds of pharmacological interest

Reviews in Analytical Chemistry, 2014
Voltammetric and amperometric methods for screening compounds of pharmacological interest are reviewed on the basis of the types of electrodes and analytical strategies.
Doménech-Carbó Antonio, de Carvalho Leandro M., Martini Mariele, Cebrián-Torrejón Gerardo   +3 more
doaj   +1 more source

Study on the Surface Interactions of Co(II) with Phospholipids from the Marine Environment

Journal of Marine Science and Engineering, 2022
Natural phospholipid (PL)n extract from cultured green algae Dunaliela tertiolecta was used as the main component of cell membranes for studies on the interaction with trace metal Co(II).
Anđela Bačinić, Petra Vukosav, Ivana Kero, Marina Mlakar   +3 more
doaj   +1 more source

Aniline incorporated silica nanobubbles [PDF]

, 2006
We report the synthesis of stearate functionalized nanobubbles of SiO2 with a few aniline molecules inside, represented as C6H5NH2@SiO2@stearate, exhibiting fluorescence with red-shifted emission.
A Blaaderen Van, A E Ostafin, A Enustun, A Flamini, A M Diyas, A S Nair, A S Nair, A S Nair, A Sharma, B S Neporent, C R Viteri, D Tleugabulova, D Velic, G A Eimer, G Bosma, G Hungerford, Ian Maclarenb, J A Imhof, J Bacon, J Claracq, J G Calvert, J M McKiernan, J R Lakowicz, J U Kim, J Wheeler, L A J Garvie, L B Israel, L M Liz-Marazan, M J Rosemary, M Klessinger, M Labanowska, M. J. Rosemary, N Sandhyarani, N Sandhyarani, NAM Verhaegh, O V Makarova, R K Bauer, R M Silverstein, S A Yamanaka, S M Dennsion, S Wawzonek, T Suratwala, T. Pradeep, V. Suryanarayanan, W Stöbber   +44 more
core   +3 more sources

Theory of linear sweep voltammetry with diffuse charge: Unsupported electrolytes, thin films, and leaky membranes. [PDF]

Physical Review E, 2016
Linear sweep and cyclic voltammetry techniques are important tools for electrochemists and have a variety of applications in engineering. Voltammetry has classically been treated with the Randles-Sevcik equation, which assumes an electroneutral supported
D. Yan, M. Bazant, P. M. Biesheuvel, M.C. Pugh, F. Dawson   +4 more
semanticscholar   +1 more source