Results 51 to 60 of about 14,742 (233)

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

Advanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang, Ye Yuan, Yuxiu Sun, Fei Shi, Chenyang Song, Weifan Wang, Qinghua Li, Menglong Sheng, Zhihua Qiao, Jingwei Hou, Anthony K. Cheetham, Zhi Wang   +11 more
wiley   +1 more source

Study on the Initial Atmospheric Corrosion Behavior of Copper in Chloride-Containing Environments

International Journal of Electrochemical Science, 2017
The initial atmospheric corrosion process of copper (in 1 hour) was investigated by quartz crystal microbalance (QCM), SEM, XRD and AFM techniques. As a kind of electrochemical noise, the QCM data had been analyzed by Fast wavelet transform technique ...
Chenxi Yi, Xiaoqing Du, Yumeng Yang, Yu Chen, Guangyuan Wei, Zhongnian Yang, Zhao Zhang   +6 more
doaj   +1 more source

Understanding the charging of supercapacitors by electrochemical quartz crystal microbalance

Industrial Chemistry & Materials, 2023
Supercapacitors are highly valued energy storage devices and it's crucial to understand their charging mechanism. We present a comprehensive discussion on the applications of EQCM in the supercapacitor community.
Liang Niu, Long Yang, Jingjing Yang, Ming Chen, Liang Zeng, Pan Duan, Taizheng Wu, Emmanuel Pameté, Volker Presser, Guang Feng   +9 more
openaire   +1 more source

Bioresorbable Mo–W Electrodes: Toward an Extended Operational Lifetime Through Controlled Alloying and Oxide Coating Engineering

Advanced Materials Interfaces, EarlyView.
Bioresorbable electrochemical sensors face instability in biofluids. Although alloys can mitigate rapid in vivo dissolution, Mo–W remains underexplored for sensing. This work engineers Mo–W films with a nanocrystalline oxide coating, improving stability and enabling reliable oxygen and pH sensing for up to 10 days, highlighting their potential for ...
C. Fernandes, Filippo Franceschini, Kitty Baert, Jon Ustarroz, I. Taurino   +4 more
wiley   +1 more source

Data on preparation and characterization of an insect odorant receptor based biosensor

Data in Brief, 2018
Insect Odorant receptors (OrXs) can be used as the recognition element in a biosensor as they demonstrate high levels of sensitivity and selectivity towards volatile organic compounds.
Roshan Khadka, Nihan Aydemir, Colm Carraher, Cyril Hamiaux, Damon Colbert, Jamal Cheema, Jenny Malmström, Andrew Kralicek, Jadranka Travas-Sejdic   +8 more
doaj   +1 more source

Resonance Frequency Response of Quartz Crystal Microbalance with Different Metal Electrodes in Saccharide Solutions [PDF]

, 2008
This project investigated the resonance frequency response of Quartz Crystal Microbalance (QCM) with different metal electrodes in different type of liquids.
Abdul Aziz, Siti Salmiwati
core  

Surface Adsorbate Fluctuations and Noise in Nanoelectromechanical Systems [PDF]

, 2011
Physisorption on solid surfaces is important in both fundamental studies and technology. Adsorbates can also be critical for the performance of miniature electromechanical resonators and sensors. Advances in resonant nanoelectromechanical systems (NEMS),
Callegari, C., Feng, X. L., Roukes, M. L., Yang, Y. T.   +3 more
core   +2 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Highly Sensitive EQCM Sensor for Mercury Determination by Coupled Stripping Voltammetry

International Journal of Electrochemical Science, 2015
An electrochemical quartz crystal microbalance (EQCM) can be used as electrochemical stripping sensor for mercury (II) detection. Due to the frequency changes of EQCM electrode were used as analytical signal instead of currents, the influence of ...
Zong-Mu Dong, Xu-Miao Qing, Guang-Chao Zhao   +2 more
doaj   +1 more source

Electrochemical Formation Mechanism of Microdroplets on Pure Iron

Frontiers in Chemistry, 2021
The electrochemical formation mechanism of microdroplets formed around a primary droplet of 3.5% NaCl solution on an iron-plated film was investigated by quartz crystal microbalance (QCM) and concentric three-electrode array (CTEA) measurements.
Xiao Tang, Xiao Tang, Juanjuan Li, Yuan Wu, Hao Hu, Chao Ran Ma, Yan Li, Haiming Fan   +7 more
doaj   +1 more source