Senna Leaves Turned Into Glowing Nanosensors That Light Up for Mercury
Researchers synthesized nitrogen-doped fluorescent carbon dots from senna leaves that brighten selectively in the presence of mercuric ions, offering a ...
Tag: quantum yield
Light and Heat Together Turn Methanol into Hydrogen and Formaldehyde with Record Efficiency
A lithium-stabilized platinum single-atom catalyst driven by combined light and heat converts methanol into hydrogen and formaldehyde with a record ...
Solvent-Free Carbon Dots Hit Near-Perfect Efficiency for Greener LEDs
Researchers have synthesized green-emitting carbon dots with a 91 percent quantum yield using a solvent-free, single-precursor method, achieving record external ...
Fragrant Coumarin Bond Helps Organic Material Split Water Into Hydrogen
Researchers have built a coumarin-linked covalent organic framework that extends the lifetime of light-generated charges roughly a thousandfold and delivers ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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