Results 131 to 140 of about 1,228,683 (277)

Small, solubilized platinum nanocrystals consist of an ordered core surrounded by mobile surface atoms

Communications Chemistry
In situ structures of Platinum (Pt) nanoparticles (NPs) can be determined with graphene liquid cell transmission electron microscopy. Atomic-scale three-dimensional structural information about their physiochemical properties in solution is critical for ...
Henry Wietfeldt, Rubén Meana-Pañeda, Chiara Machello, Cyril F. Reboul, Cong T. S. Van, Sungin Kim, Junyoung Heo, Byung Hyo Kim, Sungsu Kang, Peter Ercius, Jungwon Park, Hans Elmlund   +11 more
doaj   +1 more source

Green biosynthesis of silver nanoparticles usingQuercus brantii(oak) leaves hydroalcoholic extract [PDF]

, 2015
Hassan Korbekandi, Mohammad Reza Chitsazi, Gholamreza Asghari, Rahim Bahri Najafi, Akbar Badii, Siavash Iravani   +5 more
openalex   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Aerosol sources characterization and apportionment from low-cost particle sensors in an urban environment

Atmospheric Environment: X
Low-cost sensors (LCS) have the potential to provide accurate and reliable measurements of air quality in real-time. This improves our ability to monitor, identify sources of pollution and develop mitigation strategies for effective air quality ...
Vikas Kumar, Vasudev Malyan, Manoranjan Sahu, Basudev Biswal   +3 more
doaj   +1 more source

Amphiphilic nanoparticles generate curvature in lipid membranes and shape liposome–liposome interfaces

, 2021
Enrico Lavagna, Zekiye P. Güven, Davide Bochicchio, Francesca Olgiati, Francesco Stellacci, Giulia Rossi   +5 more
openalex   +2 more sources

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

Advanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro, Carlos Renero‐Lecuna, Manuel Obelleiro‐Liz, Víctor F. Martín, Diptesh Dey, José M. Taboada, George C. Schatz, Isabel Pastoriza‐Santos, Jorge Pérez‐Juste, Luis M. Liz‐Marzán   +9 more
wiley   +1 more source

A Wearable In‐Pad Diagnostic for the Detection of Disease Biomarkers in Menstruation Blood

Advanced Science
The pain‐free monitoring of blood‐based biomarkers is essential for early detection of diseases like cancers, infections, and metabolic disorders such as diabetes. While research often focuses on venous blood analysis, menstruation blood is an overlooked
Lucas Dosnon, Thomas Rduch, Charlotte Meyer, Inge K. Herrmann   +3 more
doaj   +1 more source

Meniscus-confined capping-free 3D printed gold nanoparticles for quantitative SERS detection of bisphenol A

, 2023
Netrapal Singh, Manoj Kumawat, Hafsa Siddiqui, Koyalada Bhavani Srinivas Rao, Satendra Kumar, Manoj Goswami, N. Sathish, Mohammed Akram Khan, Avanish Kumar Srivastava, Surender Kumar   +9 more
openalex   +2 more sources

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source