Results 1 to 10 of about 13,473 (161)

Differences and Similarities of Photocatalysis and Electrocatalysis in Two-Dimensional Nanomaterials: Strategies, Traps, Applications and Challenges

Nano-Micro Letters, 2021
Photocatalysis and electrocatalysis have been essential parts of electrochemical processes for over half a century. Recent progress in the controllable synthesis of 2D nanomaterials has exhibited enhanced catalytic performance compared to bulk materials.
Weiqi Qian, Suwen Xu, Xiaoming Zhang, Chuanbo Li, Weiyou Yang, Chris R. Bowen, Ya Yang   +6 more
doaj   +2 more sources

Adsorption Energy in Oxygen Electrocatalysis

Chemical Reviews, 2022
Adsorption energy (AE) of reactive intermediate is currently the most important descriptor for electrochemical reactions (e.g., water electrolysis, hydrogen fuel cell, electrochemical nitrogen fixation, electrochemical carbon dioxide reduction, etc.), which can bridge the gap between catalyst's structure and activity.
Junming Zhang, Hong Bin Yang, Daojin Zhou   +2 more
exaly   +4 more sources

Insights into electrocatalysis through in situ electrochemical surface-enhanced Raman spectroscopy

eScience
Electrocatalysis plays an essential role in sustainable energy conversion technologies such as fuel cells, water electrolysis, and the carbon dioxide reduction reaction that occurs at solid–liquid interfaces.
Xiu-Mei Lin, Yu-Lin Sun, Yan-Xin Chen, Shun-Xing Li, Jian-Feng Li   +4 more
doaj   +3 more sources

Bioadhesive Gauze Embedded with Chitosan-Butein Bioconjugate: A Redox-Active pH Sensor Platform

Biosensors, 2022
With the ever-growing global wound care market, demand for robust redox-active healthcare material is obvious for the construction of wearable sensor platforms.
Vinoth Krishnan, Venkatachalam Ananth, Jayasudha Velayutham, Pandiaraj Manickam, Murugan Veerapandian   +4 more
doaj   +1 more source

Co-reactant-free self-enhanced solid-state electrochemiluminescence platform based on polyluminol-gold nanocomposite for signal-on detection of mercury ion

Scientific Reports, 2021
Development of a self-enhanced solid-state ECL platform creates a straightforward experimental design for the fabrication of point-of-care applications. Herein, we develop a promising method for self-enhanced solid-state ECL platform of polyluminol gold ...
Chikkili Venkateswara Raju, Shanmugam Senthil Kumar   +1 more
doaj   +1 more source

Engineered Two-Dimensional Nanostructures as SERS Substrates for Biomolecule Sensing: A Review

Biosensors, 2023
Two-dimensional nanostructures (2DNS) attract tremendous interest and have emerged as potential materials for a variety of applications, including biomolecule sensing, due to their high surface-to-volume ratio, tuneable optical and electronic properties.
K. A. Esther Jebakumari, N. K. Murugasenapathi, Tamilarasan Palanisamy   +2 more
doaj   +1 more source

Electron transfer studies of a conventional redox probe in human sweat and saliva bio-mimicking conditions

Scientific Reports, 2021
Modern day hospital treatments aim at developing electrochemical biosensors for early diagnosis of diseases using unconventional human bio-fluids like sweat and saliva by monitoring the electron transfer reactions of target analytes. Such kinds of health
P. Krishnaveni, V. Ganesh
doaj   +1 more source

Electrochemical-Based Biosensor Platforms in Lab-Chip Models for Point-of-Need Toxicant Analysis

Electrochem, 2023
The global hazardous waste management market is expected to reach USD 987.51 million by 2027 at a CAGR of 14.48%. The early detection of corrosive, flammable, and infectious toxicants from natural sources or manmade contaminants from different ...
Mohana Marimuthu, Vinoth Krishnan, Shailendra Devi Sudhakaran, Sevakumaran Vigneswari, Shanmugam Senthilkumar, Murugan Veerapandian   +5 more
doaj   +1 more source

Recent advances in electrocatalysts for seawater splitting

Nano Materials Science, 2023
Water splitting is an effective strategy to produce renewable and sustainable hydrogen energy. Especially, seawater splitting, avoiding use of the limited freshwater resource, is more intriguing. Nowadays, electrocatalysts explored for hydrogen evolution
Guangbo Liu, Yingshuang Xu, Teng Yang, Luhua Jiang   +3 more
doaj   +1 more source

Low-temperature and anhydrous preparation of NixFey-LDHs as an efficient electrocatalyst for water and urea electrolysis

Catalysis Communications, 2022
Oxygen evolution reaction (OER) and urea oxidation reaction (UOR) limit the efficiency of electrolytic water and urea oxidation to hydrogen formation processes, respectively.
Xiaoke Li, Xuejing Cui, Luhua Jiang
doaj   +1 more source