Results 91 to 100 of about 88,463 (364)
Molecules, 2016 MoS2 quantum dots (QDs)/CdS core/shell nanospheres with a hierarchical heterostructure have been prepared by a simple microwave hydrothermal method. The as-prepared samples are characterized by XRD, TEM, SEM, UV-VIS diffuse reflectance spectra (DRS) and ...
Shijing Liang +7 more
doaj +1 more source
H2O2‐Generating Advanced Nanomaterials for Cancer Treatment
Advanced Functional Materials, EarlyView.H2O2‐generating nanoplatforms can exploit tumor redox imbalance for O2 and toxic reactive oxygen species generation, leading to hypoxia reversal, and apoptosis of cancer cells, respectively. This review highlights the mechanisms of these nanoplatforms, including exogenous H₂O₂ delivery, endogenous amplification, and metal peroxides, which leads to ...
Kiyan Musaie +8 more
wiley +1 more source
Methane conversion over artificial photocatalysts
Catalysis Communications, 2021 Methane conversion into value-added chemicals such as alkanes, alcohols and other hydrocarbons represents an enduring attractive yet challenging topic in response to the global energy and environment crisis.
Xiang-Yu Lin +4 more
doaj
Unveiling the charge transfer dynamics steered by built-in electric fields in BiOBr photocatalysts
Nature Communications, 2022 While internal electric fields alter charge-separation dynamics in solar-to-chemical conversions, a greater understanding of such processes is necessary.
Zhishan Luo +10 more
doaj +1 more source
The Study of Hydrophilicity and Optical Properties of Zn and N-doped TiO$_{2}$ Thin Films [PDF]
Proceedings of the 65th DAE Solid State Physics Symposium Volume
55, 506-507 (2021), 2022 Among the wide bandgap semiconductors, TiO$_{2}$ is the highly stable and cost-efficient semiconductor used for the different photocatalysis processes like water splitting, chemical waste degradation, anti-micro bacterial activities, and more.
arxiv
Advanced Functional Materials, EarlyView.HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan +9 more
wiley +1 more source
Evaluation of a TiO2 photocatalysis treatment on nitrophenols and nitramines contaminated plant wastewaters by solid-phase extraction coupled with ESI HPLC–MS [PDF]
, 2009 Nitration reactions of aromatic compounds are commonly involved in different industrial processes for pharmaceutical, pesticide or military uses. For many years, most of the manufacturing sites used lagooning systems to treat their process effluents.
Hafidi, Mohamed +5 more
core +3 more sources
Advanced Materials, EarlyView.In this review, the recent development of deep‐blue (≤465 nm) perovskite light‐emitting diodes (PeLEDs) are summarized, using different perovskite nanomaterials, including nanocrystals (NCs), quantum dots (QDs), nanoplatelets (NPLs), quasi‐2D thin film, 3D bulk thin film, as well as lead‐free perovskite nanomaterials.
Pui Kei Ko +6 more
wiley +1 more source
Photoinduced C-C Cross-Coupling of Aryl Chlorides and Inert Arenes
International Journal of Photoenergy, 2016 Here we report a facile, efficient, and catalyst-free method to realize C-C cross-coupling of aryl chlorides and inert arenes under UV light irradiation.
Lele Wang +3 more
doaj +1 more source
Computing grain boundary diagrams of thermodynamic and mechanical properties
npj Computational Materials, 2021 Computing the grain boundary (GB) counterparts to bulk phase diagrams represents an emerging research direction. Using a classical embrittlement model system Ga-doped Al alloy, this study demonstrates the feasibility of computing temperature- and ...
Chongze Hu +3 more
doaj +1 more source