Results 41 to 50 of about 153,863 (245)

Electrospray characterization of perrhenate systems

Journal of the American Society for Mass Spectrometry, 2001
The electrospray negative ion mode (ESI-) mass spectrometry study of freshly prepared perrhenate in the ammonium and alkali metal (Na and K) solutions has been detailed. The cone voltage dependency of the negative ion abundance clearly indicates that the collision-activated dissociation (CAD) process in the cone-to-skimmer region is the source for both
Ellak I. von Nagy-Felsobuki, Frans Sahureka, Robert C. Burns   +2 more
openaire   +3 more sources

Multienzyme (3‐in‐1)‐Mimicking a Single Nucleobase‐Derived Bionanozyme for Versatile Environmental and Biomedical Applications

Advanced Healthcare Materials, EarlyView.
This study reports the development of bioinspired 2D crystalline Bionanozyme derived from a single nucleobase. It effectively mimics multienzyme activity to detect and remove phenolic pollutants, identify disease biomarkers with high sensitivity, and protect cells from oxidative stress.
Subrat Vishwakarma, Om Shanker Tiwari, Durba Banerjee, Linda J. W. Shimon, Amit Israelstam, Ilia Kaminker, Sudip Mukherjee, Ehud Gazit, Pandeeswar Makam   +8 more
wiley   +1 more source

Using High‐Throughput Screening to Identify Crosslinking Peptides That Control Cell‐Mediated Matrix Degradation

Advanced Healthcare Materials, EarlyView.
Protease‐degradable hydrogels mimic dynamic cell‐matrix interactions, but controlling hydrogel degradation is a challenge. We screen libraries of peptides to identify sequences that are primarily degraded by membrane‐localized proteases. Crosslinking hydrogels with these peptides enables cell to spread and migrate while reducing matrix degradation ...
Yingjie Wu, Samuel J. Rozans, Abolfazl Salehi Moghaddam, E. Thomas Pashuck   +3 more
wiley   +1 more source

A Ship‐in‐a‐Bottle Strategy: Crosslinking Amines and Epoxides inside MOF Pores for Enhanced CO2 Capture Performance

Advanced Materials, EarlyView.
A “ship‐in‐a‐bottle” strategy is used to grow oligomers inside of a MOF by crosslinking alkylamines with epoxides within the pores of Cr‐BDC. When tested in postcombustion carbon capture applications, the composites show excellent performance with high CO2 adsorption capacity, exceptional CO2/N2 selectivity, and enhanced stability over 100 adsorption ...
Jordi Espín, Anita Justin, Alexandre Hueber, Anne Belin, Sanjay Venkatachalam, Himan Dev Singh, Emad Oveisi, Wendy L. Queen   +7 more
wiley   +1 more source

Advancing Metal–Organic Framework‐Based Composites for Effective Chemical Warfare Agent Detoxification under Real‐World Conditions

Advanced Materials, EarlyView.
This review describes recent developments in the design and synthesis of metal–organic frameworks (MOF)/textile composites for the detoxification of chemical warfare agent and simulants with extensive discussion on the advantages and disadvantages of different methods.
Zhihua Cheng, Kira M. Fahy, Gregory W. Peterson, Kent O. Kirlikovali, Omar K. Farha   +4 more
wiley   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

Advanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen, Junfang Zhang, Molly M. Stevens   +2 more
wiley   +1 more source

Unperceivable Designs of Wearable Electronics

Advanced Materials, EarlyView.
Unperceivable wearable technologies seamlessly integrate into everyone's daily life, for healthcare and Internet‐of‐Things applications. By remaining completely unnoticed both visually and tactilely, by the user and others, they ensure medical privacy and allow natural social interactions.
Yijun Liu, Séverine De Mulatier, Naoji Matsuhisa   +2 more
wiley   +1 more source

Nanohole particle filling by electrospray

2013 Spanish Conference on Electron Devices, 2013
Nanostructuring materials such as silicon provides a good technology to fabricate optical and sensing devices. The possibility to fill the pores or channels with different material opens the way to new applications. In this work, we study the electrokinetics of electrospraying technique to fill porous material with nanobeads.
Coll Valentí, Arnau, Bermejo Broto, Sandra, Castañer Muñoz, Luis María   +2 more
openaire   +3 more sources

Direct Photopatterning of Green Solvent‐Processed 2D Nanomaterials for Wafer‐Scale Electronics

Advanced Materials, EarlyView.
A photocross‐linking strategy is proposed for the patterning and integration of scalable vertical van der Waals heterostructures such as field‐effect transistors, logic gates, and memory devices composed of 2D nanomaterials by UV light‐sensitive cross‐linker in isopropyl alcohol.
In Cheol Kwak, Se‐Jin Kim, Wan Ho Cho, Jihyun Kim, Seonkwon Kim, Yonghyun Albert Kwon, Vlastimil Mazánek, Zdeněk Sofer, Jinho Keum, Yuchan Heo, Moon Sung Kang, BongSoo Kim, Joohoon Kang, Jeong Ho Cho   +13 more
wiley   +1 more source

Mechanism‐Guided Thermoelectric Strategies for Smart Fire Prevention

Advanced Materials, EarlyView.
This review highlights recent advances in thermoelectric materials for smart fire prevention and early warning. Mechanism‐guided strategies—such as structural design, energy filtering, ion doping, and ionic thermoelectric effects—are systematically discussed, offering insights into the development of self‐powered, high‐sensitivity fire warning systems ...
Boyou Hou, Yong Guo, Qingshan Yang, Long‐Cheng Tang, Yongqian Shi, Jiefeng Gao, Ye‐Tang Pan, Min Hong, Toan Dinh, Hao Wang, Zhi‐Gang Chen, Pingan Song   +11 more
wiley   +1 more source