Results 91 to 100 of about 42,303 (307)

Fulereno[C60]: química e aplicações Fullerene C60: chemistry and applications

Química Nova, 2010
Fullerene chemistry has become a very active research field in the two last decades, largely because of the exceptional properties of the C60 molecule and the variety of fullerene derivatives that appear to be possible. In this review, a general analysis
Leandro José dos Santos, Guilherme Pereira Rocha, Rosemeire Brondi Alves, Rossimiriam Pereira de Freitas   +3 more
doaj   +1 more source

Magnetic‐Field Modulation of Charge Transport in Non‐Fullerene Semiconductors for Enhanced Hydrogen Evolution

Advanced Materials Interfaces, EarlyView.
ABSTRACT This study demonstrates that weak magnetic fields (16–40 mT) increase the efficiency of the hydrogen evolution reaction (HER) in electrocatalysts based on non‐fullerene acceptor (NFA) derivatives IT‐4Cl and Y6. Electrochemical measurements reveal that the application of the magnetic field reduces the onset potential and increases the current ...
João Paulo Araujo Souza, Marlus Koehler, John Fredy Ricardo Marroquin, Jorlandio Francisco Felix, Thanh‐Tuân Bui, Paulo Eduardo Narcizo de Souza, Sebastião William da Silva, Luana Wouk   +7 more
wiley   +1 more source

Fluorescent fullerene nanoparticle-based lateral flow immunochromatographic assay for rapid quantitative detection of C-reactive protein

Nano Convergence, 2019
A fluorescent fullerene nanoparticle (NP)-based lateral flow immunochromatographic assay (LFIA) was developed for the rapid and quantitative detection of C-reactive protein (CRP) in serum.
Kyung Mi Park, Da Jung Chung, Mijin Choi, Taejoon Kang, Jinyoung Jeong   +4 more
doaj   +1 more source

Facet‐Specific PbS Quantum Dot Passivation Using Halide Perovskites for SWIR Photodetectors

Advanced Materials Interfaces, EarlyView.
PbS quantum dots (QDs) are emerging as powerful short‐wave infrared photodetectors, yet the passivation mechanism of large QDs by perovskites ‐ critical for their stability ‐ remains unexplained. Here, we unveil the ligand structure of CH3NH3PbI3 (MAPI)‐passivated 4‐nm PbS QDs using FTIR, XPS, SEM, NMR, and DFT.
L. Paillardet, M. Gromova, D. Liu, A. S. Vasenko, O. V. Prezhdo, S. Alarab, G. De Paëpe, G. Lefevre, S. Charlot, O. Gourhant, B. Mortini, P. Reiss, J.‐M. Verilhac, D. Aldakov   +13 more
wiley   +1 more source

Fullerenes and derivatives as electrocatalysts: Promises and challenges

Green Energy & Environment
Carbon-based metal-free nanomaterials are promising alternatives to precious metals as electrocatalysts of key energy storage and conversion technologies. Of paramount significance are the establishment of design principles by understanding the catalytic
Kun Guo, Ning Li, Lipiao Bao, Xing Lu
doaj   +1 more source

Polymer Solar Cells: Effects of Annealing Treatment and Polymer Blends on I-V Characteristics [PDF]

, 2012
This research reports on a fabrication of polymer solar cells based on blends of two widely used polymeric semiconductors with [poly(2-methoxy-5-(3,7-dimethyloctyloxy)-para phenylene vinylene)] (MDMO-PPV) and the soluble fullerene C60 derivative [6,6 ...
Erlyta , Septa Rosa, S, Shobih
core  

Fullerene-silicon polymerization evidence [PDF]

, 2017
We report experimental results for C60-Si deposition by simultaneous thermal vaporization of fullerene source and chemical vapor deposition from silane source.
Halac, Emilia Beatriz, Di Liscia, Emiliano Javier, Reinoso, Maria Elba, Huck, Hugo Alberto, Huck Iriart, Cristián   +4 more
core   +1 more source

Hexakis-adducts of [60]fullerene as molecular scaffolds of polynuclear spin-crossover molecules

, 2021
A family of hexakis-substituted [60]fullerene adducts endowed with the well-known tridentate 2,6-bis(pyrazol-1-yl)pyridine (bpp) ligand for spin-crossover (SCO) systems has been designed and synthesized.
Illescas Martínez, Beatriz María, Calbo, Joaquín, Clemente-León, Miguel, Ramos-Soriano, Javier, Souto, Manuel, Martín, Nazario, Calbo Roig, Joaquín, Palacios-Corella, M., Ananias, Duarte, Coronado Miralles, Eugenio, Ortí Guillén, Enrique, Clemente León, Miguel, Ortí, Enrique, Martín León, Nazario, Coronado, Eugenio, Illescas, Beatriz M., Palacios-Corella, Mario   +16 more
core   +1 more source

Nanozymes for Advanced Hemoglobin‐Based Oxygen Carriers: Applications in Blood Substitution, Wound Healing, Antitumor Therapy, and Beyond

Advanced Science, EarlyView.
This review explores how hemoglobin‐based oxygen carriers (HBOCs) combined with nanozymes create multifunctional materials that deliver oxygen while maintaining redox homeostasis. Beyond artificial blood substitutes, these constructs enable wound healing with light‐triggered oxygen release, cancer therapy through enhanced oxygenation and reactive ...
Despoina Douka, Ana María Pablo‐Sainz‐Ezquerra, Eva Jakljevič, Niki Ktena, Leticia Hosta‐Rigau   +4 more
wiley   +1 more source

Polymer-Fullerene Network Formation via Light-Induced Crosslinking

, 2016
A facile and efficient methodology for the formation of polymer-fullerene networks via a light-induced reaction is reported. The photochemical crosslinking is based on a nitrile imine-mediated tetrazole-ene cycloaddition reaction, which proceeds catalyst-
Blasco, E., Sugawara, Y., Barner-Kowollik, C., Hiltebrandt, K.   +3 more
core   +1 more source