Results 81 to 90 of about 257,988 (291)

One-Pot Synthesis and Surfactant Removal from MCM-41 Using Microwave Irradiation

open access: yesMolecules
This research pioneers the application of microwave irradiation as an innovative strategy for one-pot synthesis and surfactant elimination (cetyltrimethylammonium bromide—CTAB) from MCM-41, introducing a rapid and efficient methodology.
Marília R. Oliveira   +6 more
doaj   +1 more source

Energy Efficiency in the Microwave-Assisted Solid-State Synthesis of Cobalt Aluminate Pigment

open access: yesTechnologies, 2017
: Due to their rapid, selective, and volumetric heating, microwaves have been widely used in the past to enhance solid-state reactions as well as the synthesis of ceramic pigments. The aim of this work is to present a case study involving the preparation
Paolo Veronesi   +2 more
doaj   +1 more source

Microwave-assisted synthesis and electrochemical evaluation of VO2 (B) nanostructures [PDF]

open access: yes, 2015
Understanding how intercalation materials change during electrochemical operation is paramount to optimizing their behaviour and function and in situ characterization methods allow us to observe these changes without sample destruction.
Ashton, Thomas E.   +6 more
core  

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

Experimentos didáticos envolvendo radiação microondas Microwave-assisted experiments for undergraduate courses

open access: yesQuímica Nova, 2004
Theoretical and practical aspects of the use of microwave-assisted strategies in chemistry are introduced for students using simple and safe experiments employing a domestic oven. Three procedures are proposed for evaluating the distribution of microwave
Fabiana Rosini   +2 more
doaj   +1 more source

Microwave Assisted Surfactant-Thermal Synthesis of Metal-Organic Framework Materials

open access: yesApplied Sciences, 2020
This research explores the application of surfactants as green solvents for the rapid microwave synthesis of metal-organic framework (MOF) materials.
Cory Forsyth   +6 more
doaj   +1 more source

A rapid, chromatography-free route to substituted acridine–isoalloxazine conjugates under microwave irradiation [PDF]

open access: yes, 2014
Microwave irradiation was applied to a sequence of condensation reactions from readily available 9-chloroacridines to provide a range of novel acridine–isoalloxazine conjugates.
Crouch, Laurie L.E.   +7 more
core   +1 more source

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

open access: yesAdvanced Functional Materials, EarlyView.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog   +3 more
wiley   +1 more source

Synthesis and characterization of novel low band gap semiconducting polymers for organic photovoltaic and organic field effect transistor applications [PDF]

open access: yes, 2012
PhDThis thesis describes the synthesis, characterization and device properties of a range of conjugated polymers incorporating 3,6-dilakylthieno[3,2-b]thiophene.
Aleroh, Dickson
core  

Microwave-Assisted Synthesis and Evaluation of Antimicrobial Activity of 3-{3-(s-Aryl and s-Heteroaromatic)acryloyl}-2Hchromen-2-one Derivatives [PDF]

open access: yes, 2010
The exploration of potential utilization of microwaves as an energy source for heterocyclic synthesis was herein investigated using condensation of 3-acetylcoumarin (1) with aromatic and heteroaromatic aldehydes to afford the corresponding aromatic ...
Ajani   +47 more
core   +1 more source

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