Related topics: water

X-ray analysis of carbon nanostructures helps material design

Nanostructures made of carbon are extremely versatile. They can absorb ions in batteries and supercapacitors, store gases and desalinate water. How well they cope with the task at hand depends largely on the structural features ...

Nanopores make portable mass spectrometer for peptides a reality

University of Groningen scientists have developed nanopores to directly measure the mass of peptides. Although the resolution needs improvement, this proof of principle shows that a cheap and portable peptide mass spectrometer ...

Hydrogels change water and solute dynamics

Hydrogels form tiny, water-filled pores with diameters so small that molecular-level studies can be difficult. Moreover, the motion of water molecules and dissolved ions is so fast that they are difficult to follow. Therefore, ...

Self-sorting through molecular geometries

Researchers at Kanazawa University report in Communications Chemistry that certain pentagonal and hexagonal organic molecules exhibit self-sorting. The effect can be used to grow multilayered tubular structures that preserve ...

Sulfate helps plants cope with water scarcity

Plants absorb the mineral sulfate from groundwater. An international research team led by scientists from Heidelberg University has uncovered how sulfate controls the production of the drought stress hormone ABA in plants ...

Powder could help cut CO2 emissions

Scientists at the University of Waterloo have created a powder that can capture CO2 from factories and power plants.

Carbon nanotubes mime biology

Cellular membranes serve as an ideal example of a system that is multifunctional, tunable, precise and efficient.

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