Materials Literature
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Periodic Mesoporous Organosilica (PMO) nanomaterials are envisioned to be one of the most prolific subjects of research in the next decade. Similar to mesoporous silica nanoparticles (MSN), PMO nanoparticles (NPs) prepared from organo-bridged alkoxysilanes have tunable mesopores that could be utilized for many applica…
An efficient magnetic resonance imaging (MRI) contrast agent with a high R2 relaxivity value is achieved by controlling the shape of iron oxide to rod like morphology with a length of 30-70 nm and diameter of 4-12 nm. Fe3O4 nanorods of 70 nm length, encapsulated with polyethyleneimine show a very high R2 relaxivity va…
Urea/metal salt DESs can catalyze PET degradation into a monomer with high selectivity in a short time under mild conditions.
A combination of <italic>in situ</italic> polymerization and a solution process was adopted to prepare PANI/graphene nanocomposites with a large thermoelectric power factor.
Graphene quantum dot-doped polyaniline composites have been prepared by the chemical oxidation of aniline. Synthesized novel fibrous composites show an excellent specific capacitance value of ∼1044 F g(-1) at a current density of 1 A g(-1) as well as moderate cyclic stability with a retention of life time of 80.1% aft…
The millipede's extraordinary adhesion provides a design principle for silicon anode binders with emphasis on the superstructure and electrostatic charge.
Phosphorene, the single layer counterpart of black phosphorus, is a novel two-dimensional semiconductor with high carrier mobility and a large fundamental direct band gap, which has attracted tremendous interest recently. Its potential applications in nano-electronics and thermoelectrics call for fundamental study of…
The 3D interconnected structure of the GO/PPy composite ensures fast ion diffusion through the electrode, leading to excellent supercapacitor performance.
A segregated structure results in an EMI SE up to 46.4 dB in CNT/polyethylene composites with only 5 wt% CNTs.
High-pressure assisted hydrothermal treatment is a green and efficient method for the reduction of graphene oxide. The use of high hydrogen pressure favoured a higher deoxygenation degree and a better restoration of the sp <sup>2</sup> conjugation.
Flexible PI/rGO composite foam sheets were fabricated <italic>via</italic> nonsolvent induced phase separation and exhibited effective EMI SE at low sample thickness.
Palygorskite coated meshes with robust underwater superoleophobicity display excellent environmental stability for the separation of mixtures of oil and corrosive solutions.
The Twelve Principles of Green Chemistry were first published in 1998 and provide a framework that has been adopted not only by chemists, but also by design practitioners and decision-makers (e.g., materials scientists and regulators). The development of the Principles was initially motivated by the need to address de…
We summarize the recent advances in the modification of graphene with polymers and the synthesis and applications of high quality graphene–polymer nanocomposites.
Aligned with an ever growing interest to reduce the operating temperature of solid oxide fuel cells (SOFCs), the A-site ordered LnBaCo <sub>2</sub> O <sub>5+δ</sub> layered perovskite family has been actively investigated as cathodes during the last decade. This review aims to provide the recent progress in the LnBaCo…
This work is an original example to compare the results obtained after calcination of Al 2 O 3 hydroxides and oxidation of alumino-formers alloys. FTIR and XPS signatures were obtained for various oxidation temperatures and compared with those known from the literature about calcination of Al 2 O 3 precursors. The aim…
While all materials reduce their intrinsic volume under hydrostatic (uniform) compression, a select few actually expand along one or more directions during this process of densification. As rare as it is counterintuitive, such "negative compressibility" behaviour has application in the design of pressure sensors, arti…
Dual-functionality carbon dots with both anti-microbial and gene transfection abilities were developed and their properties elaborated in this paper.
For the first time, bimetallic Ni–Co selenides are synthesized and show improved power-delivery and energy-storage performance.
Engineering electronic structure of atomically thin two-dimensional (2D) materials is of great importance to their potential applications. In comparison to numerous other approaches, such as strain and chemical functionization, alloying can continuously tune the band gaps in a wide energy range. Atomically thin 2D all…