Results 111 to 120 of about 229,246 (306)

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

Controlled release of dexamethasone phosphate from modified mesoporous biocompatible silica nanoparticles: synthesis, characterization, and kinetic studies [PDF]

Exploration of Drug Science
Aim: This study evaluates the efficacy of amino-functionalized mesoporous silica nanoparticles (MSNs) in the controlled release of dexamethasone phosphate (DexaP), aiming to enhance therapeutic outcomes and minimize systemic toxicity.
Juan Manuel Galdopórpora, María Victoria Olivera, Angelina Ibar, Darío Hernán Farriol, Martín Federico Desimone, Cynthia Melisa Melián Queirolo, Helena Pardo, María Victoria Tuttolomondo   +7 more
doaj   +1 more source

Selective Response of Mesoporous Silicon to Adsorbants with Nitro Groups

, 2012
We demonstrate that the electronic structure of mesoporous silicon is affected by adsorption of nitro-based explosive molecules in a compound-selective manner. This selective response is demonstrated by probing the adsorption of two nitro-based molecular
Allen, Baratto, Barla, Becke, Bemm, Bisi, Bjorklund, Blöchl, Boarino, Boese, Buczko, Buriak, Buriak, Cella, Chen, Chun, Cullis, De Stefano, DiStefano, Dubbeldam, Ewing, Gavartin, Gindulytè, Harper, Hu, Jarvis, Jia, Kao, Kao, Kim, Kim, Kimmel, Kimmel, Ko, Kolobov, Kresse, Kuklja, Kuklja, Kurmaev, Lauerhaas, Lauerhaas, Lee, Levitsky, Lin, Lin, Létant, Maley, Mawhinney, Mizsei, Mulloni, Naddo, Narayanan, Ogasawara, Pacholski, Pancheri, Pancheri, Pap, Perdew, Politzer, Pushkarsky, Regier, Rose, Rotaru, Saarinen, Sanchez, Scopel, Sharov, Snow, Song, Song, Steinfeld, Sushko, Sweryda-Krawiec, Tanaka, Theiß, Timoshenko, Valiullin, Vourvopoulos, Wang, Xu, Yang, Yang, Yinon, Zerilli, Zhou   +84 more
core   +1 more source

Editorial: From Mesoporous Supports to Mesoporous Catalysts: Introducing Functionality to Mesoporous Materials [PDF]

ChemCatChem, 2013
Rafael Luque, Javier Garcia Martinez
openaire   +1 more source

Porosity Engineering of MXene Architectures: Toward High‐Performance Aqueous Electrochemical Energy Storage

Advanced Materials, EarlyView.
This review systematically summarizes recent advances in porosity engineering of MXenes, with a focused discussion on their structure‐governed energy storage properties. A critical analysis of structure–property relationships is presented across alkali‐ion batteries, multivalent‐ion batteries, and supercapacitors.
Shude Liu, Jieming Chen, Xue Peng, Huilin Zhang, Ling Kang, Ming Ma, Zhaoling Li, Yusuke Yamauchi, Bin Ding   +8 more
wiley   +1 more source

Porous Aluminum Oxide and Magnesium Oxide Films Using Organic Hydrogels as Structure Matrices

Nanomaterials, 2018
We describe the synthesis of mesoporous Al2O3 and MgO layers on silicon wafer substrates by using poly(dimethylacrylamide) hydrogels as porogenic matrices. Hydrogel films are prepared by spreading the polymer through spin-coating, followed by photo-cross-
Zimei Chen, Dirk Kuckling, Michael Tiemann   +2 more
doaj   +1 more source

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

Advanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza, Karol Strutyński, Shuai Fu, Yifan Chen, Natalia M. Padial, Isabel del Barrio Gómez, Carlos Martí‐Gastaldo, Andrei N. Khlobystov, Mischa Bonn, Hai I. Wang, Manuel Melle‐Franco, Aurelio Mateo‐Alonso   +11 more
wiley   +1 more source

Hidrólise de celulose por catalisadores mesoestruturados NiO-MCM-41 e MoO3-MCM-41

Química Nova, 2012
This study was carried out to synthesize, characterize and evaluate the application of mesoestruturated catalysts MCM-41, 5%MoO3-MCM-41 and 5%NiO-MCM-41 in the hydrolysis of microcrystalline cellulose.
Adriano Sant'Ana Silva, Flávio Luiz Honorato da Silva, Maria Wilma N. Cordeiro Carvalho, Kleberson Ricardo de Oliveira Pereira, Ezenildo Emanuel de Lima   +4 more
doaj   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

Advanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip, Somayah S. Qutub, Manar M. Farooqui, Walaa Baslyman, Nida Khalfay, Lukman O. Alimi, Patricia Lopez Sanchez, Lingyun Zhao, Milena Chernyshevskaia, Giovanni Colombo, Niveen M. Khashab, Stefan T. Arold, Raik Grünberg   +12 more
wiley   +1 more source