Results 111 to 120 of about 46,577 (299)

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

Carbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He, Guodong Zhang, Mengchi Guo, Song Zhong, Jie Yang, Tongrui Zhang, Xingye Zeng   +6 more
wiley   +1 more source

Characterization of QDs incorporation into MKN45 cells by flow cytometry.

, 2012
A, Per cent of cells incorporating QDs. B, MFI represent the amount of QDs incorporated after incubation with 25, 50 and 100 µg/ml QDs in the presence of lipofectamine. C, Viability of MKN45 cells incubated with QDs with or without lipofectamine.
Igor O. Osorio-Román (117200), Thomas G. Chasteen (117198), José M. Pérez-Donoso (117203), Denisse Bravo (117194), Andrew F. Quest (187436), Juan P. Monrás (117190), Ricardo F. Aroca (187442), Adam Aguirre (187430), Claudio C. Vásquez (23058)   +8 more
core   +1 more source

Carbon Quantum Dots Meet Perovskite Solar Cells: A Review of Multifunctional Synergies

Carbon Energy, EarlyView.
This review highlights the multifunctional role of carbon dots in perovskite solar cells. Their applications as additives and interfacial modifiers are discussed in terms of crystallization control, defect passivation, energy‐level alignment, and environmental stability.
Yagmur Su Sayin, Matteo Bonomo, Nilgun Karatepe, Marta Feroci   +3 more
wiley   +1 more source

Fluorescence dynamics of the biosynthesized CdSe quantum dots in Candida utilis

Scientific Reports, 2017
Organisms served as factories of bio-assembly of nanoparticles attracted a lot of attentions due to the safe, economic and environmental-benignity traits, especially the fabrication of the super fluorescence properties quantum dots (QDs).
Li-Jiao Tian, Nan-Qing Zhou, Xian-Wei Liu, Xing Zhang, Ting-Ting Zhu, Ling-Li Li, Wen-Wei Li, Han-Qing Yu   +7 more
doaj   +1 more source

EFFECT OF OXYGEN ON SIZE-CONTROLLED SYNTHESIS OF CdSe QDs

, 2014
Unique properties of quantum dots (QDs) are controlled by their customizable particle sizes which can be engineered to suit local need. One-pot organometallic injection synthesis of cadmium selenide (CdSe) QDs is reported.
Noor bayaa Ibrahim, Charles Ahamefula Ubani, Mohd Yusof Hj. Othman, Mohamad Yusof Sulaiman, Ibarahim Zahari, Kamarruzaman Sopian   +5 more
core   +1 more source

MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors

Carbon Energy, EarlyView.
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee, Jagadis Gautam, Shrikant Vaiju Sadavar, Soo‐Jin Park   +3 more
wiley   +1 more source

Scaling Up Molecular Electron Spin Qubits Around a Core‐Shell Quantum Dot

Chemistry – A European Journal, EarlyView.
Making assemblies of molecular nanomagnet (MNM) qubits is an essential step toward scalable quantum devices. Here, SH‐functionalized {Cr7Ni} antiferromagnetic rings with ability as MNM qubits were successfully grafted to the surface of fluorescent CdSe/ZnS quantum dots (QD).
Simon G. McAdams, Jesus Ferrando‐Soria, Paul D. McNaughter, Edward A. Lewis, Sarah J. Haigh, David J. Lewis, Richard E. P. Winpenny, Paul O'Brien, Floriana Tuna   +8 more
wiley   +1 more source

A Review of Grain Boundaries: Formation Mechanism, Synthesis Strategy, and Application in Electrocatalysis

EcoEnergy, EarlyView.
An overview of grain boundary engineering in the field of electrocatalysis. ABSTRACT Key electrocatalytic reactions such as HER, OER, ORR, CO2RR, and NRR offer promising routes for storing renewable energy as chemical fuels. However, their widespread application is constrained due to the lack of highly active and stable catalysts. Grain boundaries (GBs)
Jingyu Gao, Fengming Zhou, Xinying Li, Ying Deng, Zexing Wu, Siyuan Feng, Yujing Zhu, Dan Zhang, Zhenyu Xiao   +8 more
wiley   +1 more source

Eco-friendly biosynthesis of ZrS₂ quantum dots using diverse bacterial strains and their optical properties

Results in Chemistry
In this study, for the first time, a novel biosynthesis method for producing zirconium disulfide quantum dots (ZrS₂ QDs) using both Gram-negative (Acinetobacter baumannii, Enterobacter aerogenes and Pseudomonas aeruginosa) and Gram-positive (Bacillus ...
Haniyeh Shafiei, Abdolraouf Samadi-Maybodi, Mojtaba Mohseni   +2 more
doaj   +1 more source

Z‐Scheme BiOCl‐Based Photocatalysts: Recent Advances in Designing, Structural Engineering, Formation Mechanisms, and High Performance Photocatalytic Environmental Remediation

EcoEnergy, EarlyView.
This review deals with the recent advancements in design and engineering of BiOCl‐based Z‐scheme photocatalysts with emphasis on tailoring of structural, optoelectronic properties and heterojunction assembly for environmental applications including photodegradation of industrial organic waste, pharmaceuticals, pesticides, herbicides, toxic heavy metals,
Sakshi Sharma, Neha Kaushal, Victor Ezebuiro, Monika Sindhu, Lovepreet Singh, Yugesh Singh Thakur, Hendrik C. Swart, Jai Prakash   +7 more
wiley   +1 more source