Results 21 to 30 of about 453,714 (168)

Characterization of metal-organic frameworks by transmission electron microscopy

open access: yesAdvances in Physics: X, 2022
To address the increasing energy consumption and serious environmental problems, it is critical to develop efficient and clean energy conversion and storage devices.
Jialin Zhang, Ningyan Cheng, Binghui Ge
doaj   +1 more source

Visible-light-triggered exclusive bistable E/Z photoswitching based on sterically frustrated dicyanostilbene derivatives

open access: yesNature Communications
Developing photoswitches with precise control over reaction pathways, visible-light responsiveness, and robust thermal stability remains a significant challenge in photoresponsive materials. Here we report a class of sterically frustrated dicyanostilbene-
Huiqin Bi   +4 more
doaj   +1 more source

Atomically precise Pd8 nanocluster encapsulated in a hierarchically engineered nanoreactor towards enhanced catalysis

open access: yesNano Research
Metal-organic frameworks (MOFs) have emerged as superior hosting matrices for atomically precise nanoclusters (NCs) encapsulation, offering excellent physical and chemical protections for advanced catalysis.
Hui Yang   +7 more
doaj   +1 more source

Hybrid Structured Editing

open access: yesThe Art, Science, and Engineering of Programming
In programming, better tools often yield better results. For that, modern programming environments offer mechanisms to allow for their extensibility. The closer those tools are to the code, the easier it is for programmers to map the information provided by a tool to the code this information is about.
Tom Beckmann   +3 more
openaire   +2 more sources

Bimetallic [Co/K] hydrogen evolution catalyst for electrochemical terminal C-H functionalization

open access: yesNature Communications
Discovering novel catalysts for hydrogen evolution reaction (HER) holds the potential to revolutionize the energy chemistry and unlock new tool for synthetic processes.
Sheng Zhang   +6 more
doaj   +1 more source

Epoxide C–O bond activation intrigued by waisted flexibility of the Au13Ag12 clusters

open access: yesNano Research
The atomic precision of the coin metal nanoclusters lays the foundation for the elucidation of the structure-property correlations at the atomic/molecular level.
Ruru Qian   +7 more
doaj   +1 more source

Hybrid Data Structures Defined by Indirection [PDF]

open access: yesThe Computer Journal, 1985
In a typeless language such as BCPL, data structures may easily be defined by means of an indirection operator. This useful way of defining data structures is here extended so as to apply to a type-rich language. Each structure is defined by its structure graph, which is built at complile-time according to certain rules that are explained.
openaire   +2 more sources

Photosynthesis of Au8Cu6 nanocluster for photocatalysis in oxidative functionalization of alkynes

open access: yesNature Communications
Ligand-protected metal nanoclusters provide an ideal platform for investigating photoredox catalysis. The central challenge is balancing their stability and catalytic activity.
Yan Zhao   +9 more
doaj   +1 more source

Recent progress in atomically precise Ag/Cu-based hydride clusters

open access: yesPolyoxometalates
Owing to advantages in synthesis, separation, structure determination, and low cost (compared to noble metal nanoclusters), Ag/Cu hydride clusters (and their alloys) have received increasing research interest in recent decades and have shown great ...
Ying Lv   +4 more
doaj   +1 more source

Emerging Opportunities of Metal Nanoclusters for Photocatalytic Organic Synthesis

open access: yesAggregate
Atomically precise metal nanoclusters have emerged as versatile photocatalysts for photo‐induced organic reactions owing to their unique photophysical properties, such as broad absorption cross‐section, long excited‐state lifetime, and tunable excited ...
Chun‐Lian Lin   +4 more
doaj   +1 more source

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