Polyurethane foam porosity affects the efficiency of ammonium removal from contaminated landfill leachate water.

Polyurethane foam porosity affects the efficiency of ammonium removal from contaminated landfill leachate water.
It reads like the plot of an action movie: against all odds, an unassuming catalyst avoids deactivation and captures its target with record effectiveness.
A facile and scalable strategy to fabricate membrane filters for effective air filtration via a combined electrospinning/netting technique with a receiving substrate design.
The Brazilian aircraft manufacturer Embraer rolls out the E195-E2, an especially fuel-efficient plane.
Internal interfaces in the Li3N/[LiNH2 + 2LiH] solid-state hydrogen storage system alter the hydrogenation and dehydrogenation reaction pathways upon nanosizing, suppressing undesirable intermediate phases to dramatically improve kinetics and reversibility.
A very simple and general method for introducing nitrogen defects into the 2D structure of graphitic carbon nitride.
An opinion article addressing the unique professional understanding that archaeologists can contribute to contemporary water management.
A nanophotonic approach makes ultrathin CIGSe solar cells with high efficiencies possible.
New lead free BiFeO3-SrTiO3 based multilayer ceramic capacitors for high temperature applications have been developed.
Superamphiphobic and durable coatings on woven/non-woven surfaces for repelling many types of liquids.