Results 111 to 120 of about 212,752 (309)

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

Advanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea, Jordan Santiago Martinez, M. Asunción Molina, Jaime Mazarío, Lucy Costley‐Wood, Christian Cerezo‐Navarrete, Carlo Marini, Eduardo Villalobos‐Portillo, Andrew M. Beale, Pascual Oña‐Burgos   +9 more
wiley   +1 more source

How do amino acids transport electrons through peptides? [PDF]

, 2008
and Outlook A peptide model was designed, which allows the investigation of amino acid side chain participation in ET through peptides. Aromatic amino acids function as oxidizable spectroscopic sensors for the direct observation of charged intermediates
Cordes, Meike
core   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Chemical Deuteration of α-Amino Acids and Optical Resolution: Overview of Research Developments

Bioengineering
Deuterium-labelled amino acids have found extensive applications in such research areas as pharmaceutical, bioanalytical, neutron diffraction, inelastic neutron scattering, in analysis of drug metabolism using mass spectrometry (MS), and, structuring of ...
Nageshwar R. Yepuri
doaj   +1 more source

Chemical Studies on 3,6-Dichloropyridazine (Part 2)

E-Journal of Chemistry, 2011
3,6-Dichloropyridazine (1) reacted with 2-aminophenol, phenylalanine, acetophenone hydrazone derivatives, acid hydrazide derivatives and amino-aromatic acids (anthranilic acid and 5-bromoanthranilic acid) and yield the compounds (2), (3), (4a,b), (5a,b ...
N. M. Abd El-Salam, Z. Y. Al Shoaibi, G. A. Ahmed   +2 more
doaj   +1 more source

Overproduction of Aromatic Amino Acids from Cyanobacteria

, 2018
L-phenylalanine, L-tyrosine and L-tryptophan are aromatic amino acids that are widely used in industrial, agricultural and pharmaceutical applications. Currently, heterotrophic microorganisms are fed require an organic source of carbon to produce amino ...
Morgan, John, Dong, Shujun, Deshpande, Arnav   +2 more
core  

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Aromatic Amino Acids-Guanidinium Complexes through Cation-π Interactions

Molecules, 2015
Continuing with our interest in the guanidinium group and the different interactions than can establish, we have carried out a theoretical study of the complexes formed by this cation and the aromatic amino acids (phenylalanine, histidine, tryptophan and
Cristina Trujillo, Ana A. Rodriguez-Sanz, Isabel Rozas   +2 more
doaj   +1 more source

Ultraviolet fluorescence of the aromatic amino acids [PDF]

Biochemical Journal, 1957
F W, TEALE, G, WEBER
openaire   +2 more sources

Investigating the inclusion properties of aromatic amino acids complexing beta-cyclodextrins in model peptides

, 2015
Cyclodextrins are commonly used as complexing agents in biological, pharmaceutical, and industrial applications since they have an effect on protein thermal and proteolytic stability, refolding yields, solubility, and taste masking. β-cyclodextrins (β-CD)
Palmieri, Maddalena, Malgieri, Gaetano, Caso, Jolanda Valentina, Isernia, Carla, Caso, Jv, Galdiero, S, FALANGA, ANNARITA, Iacovino, Rosa, Palmieri, M, GALDIERO, STEFANIA, Falanga, A, Russo, Luigi   +11 more
core   +1 more source