Results 241 to 250 of about 24,885 (302)

Electrophilic Susceptibility of Graphene Quantum Dots: Hypochlorous versus Hypobromous Acids-Experimental and Theoretical Study. [PDF]

ACS Omega
Mizumoto GJ, Morgon NH, de Souza AR, Ximenes VF.   +3 more
europepmc   +1 more source

Effect of Annealing Temperature on the Photoluminescence Blue Shift of Nitrogen-Doped Graphene Quantum Dots. [PDF]

Materials (Basel)
Xu X, Guo J, Han L, Fan H, Tong F.
europepmc   +1 more source

Irradiation induced tunnel barrier in side-gated graphene nanoribbon

Mizuta, Hiroshi, Moktadir, Zakaria, Hang, Shuojin   +2 more
core  

π‐Radical Cascades to Peri‐Fused Triangulene Dimers

Angewandte Chemie, EarlyView.
We demonstrate the potential of open‐shell molecular graphene fragments as synthons for constructing graphene nanostructures via π‐radical cascades. By identifying monoradical intermediates as key selectivity‐determining species and tuning steric effects in a triangulene precursor, we show that reactivity in a formally diradical system can be ...
Paula L. Widmer, Leoš Valenta, Maximilian Mayländer, Jules Hutter, Francis J. Carta, Simon Jurt, Olivier Blacque, Laurent Bigler, Sabine Richert, Tomáš Šolomek, Michal Juríček   +10 more
wiley   +1 more source

High-affinity nitrogen-doped graphene quantum dots for selective <i>in vivo</i> and <i>ex vivo</i> detection of amyloid-β plaques in an Alzheimer's disease rat model. [PDF]

RSC Adv
Bahman M, Milani-Hosseini MR, Jameie SB.
europepmc   +1 more source

Mesoporous N,S‐Dual‐Doped Carbon Nanoreactors via Entropy‐Driven Interface Self‐Assembly for Efficient H2O2 Electrosynthesis

Angewandte Chemie, EarlyView.
An entropy‐driven interface self‐assembly strategy is proposed for the controllable synthesis of mesoporous N,S‐dual‐doped carbon nanoreactors. The N,S‐dual‐doping sites optimized the *OOH adsorption, boosting the 2e− selectivity, while the favorable mesostructure accelerated O2 enrichment.
Fei Liu, Xiaoqing Liu, Rui Zhang, Linxia Cui, Ji Liang, Rui Gao, Jian Liu   +6 more
wiley   +1 more source

The Use of Rare Earth Glass Microspheres and Graphene Quantum Dots Glass Microspheres for Biological Applications: Cancer Insight. [PDF]

Adv Pharm Bull
De Souza JIF, Gomes-da-Silva NC, Ascenção FF, Batista BDS, Alencar LMR, Fechine PBA, Ricci-Junior E, Santos-Oliveira R.   +7 more
europepmc   +1 more source

Ordered Pt3Mn Intermetallic Nanoparticles Supported on Atomically Dispersed Mn–N–C as Electrocatalysts for Fuel Cells

Angewandte Chemie, EarlyView.
Ordered L12‐Pt3Mn intermetallic alloys are uniformly deposited onto atomically dispersed Mn–N–C supports. The synergistic effect between MnN4 sites and Pt3Mn elevates interfacial binding strength and dissolution barriers while favorably weakening *OH adsorption. It delivers exceptional catalytic activity and stability in fuel cells, serving as an ideal
Gongjin Chen, Tianshuai Wang, Xiaoyi Qiu, Shiyuan Liu, Cunpu Li, Zidong Wei, Wei Xing, Haijiang Wang, Minhua Shao   +8 more
wiley   +1 more source

Synthesis of magnetic borosilicate zeolite/graphene quantum dots nanocomposites for removal of nitrate and organic pollutants from water. [PDF]

Sci Rep
Shahi R, Khatamian M.
europepmc   +1 more source

Comment on “Can Charge Transfer Across C─H···O Hydrogen Bonds Stabilize Oil Droplets in Water?”

Angewandte Chemie, EarlyView.
Nanoscale oil droplets in water are kinetically stable and charged, with a pH dependent electrophoretic mobility. Although the source of this charge is agreed to arise from water, 2 main hypotheses remain: OH− adsorption or electronic charge density displaced via hydrogen bonds. Molecular surface specific experiments are reviewed, that all point to the
P. Singh, C. E. Rani, S. Pullanchery, S. Roke   +3 more
wiley   +1 more source