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Examples of Ammonium

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31 examples:

Mep2 proteins are tightly regulated fungal ammonium transporters.
(Nature Communications, )

Perovskite nanocrystal LEDs featuring long-chain ammonium cations offer improved stability and efficiency.
(Nature Photonics, )

Here, the authors show large barocaloric effects near the ferrielectric phase transition in ammonium sulphate.
(Nature Communications, )

Ammonium levels in Greenland ice cores track changes in soil emissions and wildfires, primarily in North America.
(Nature Geoscience, )

Ice-core ammonium records show abrupt increases in wildfire activity during brief warmings in the last glacial period.
(Nature Geoscience, )

A chiral ammonium salt mediates a dynamic kinetic resolution of racemic α-aryl ketones by atropselective O-alkylation.
(Nature Chemistry, )

ANaerobic AMMonium OXidation (ANAMMOX) combined with partial nitritation has been adopted for removal of ammonium from wastewater.
(Nature Communications, )

Ammonium salts could provide a viable way of removing carbon dioxide from the atmosphere via carbon mineralization, studies suggest.
(Science Daily - News, )

Electrostatic interactions between a catalyst's ammonium group and fluoro-organic substrate are key to control of stereoselectivity.
(Nature Chemistry, )

The comparison between these two sources of nitrogen has revealed a higher amount of glucosinolates in the case of ammonium nutrition.
(Science Daily - News, )

Anaerobic ammonium-oxidizing (anammox) bacteria are known for their ability to convert ammonium into nitrogen gas without using oxygen.
(Science Daily - News, )

An international team of researchers tracked nitrogen as soil bacteria pulled it from the air and released it as plant-friendly ammonium.
(Science Daily - News, )

Anaerobic ammonium oxidation (anammox) has a major role in the Earth’s nitrogen cycle and is used in energy-efficient wastewater treatment.
(Nature, )

Applying electric field in the ammonium based solution has been used for the fabrication of different forms of copper hydroxide nanostructures.
(Science Daily - News, )

A highly enantio- and diastereoselective route to complex indanes via a 5-endo-trig Michael reaction catalysed by a chiral ammonium salt is described.
(Nature Chemistry, )

Methyl ammonium lead triiodide perovskite wafers for application in direct conversion X-ray detectors are fabricated by a room-temperature sintering process.
(Nature Photonics, )

The life is in the form of microorganisms that live beneath the enormous Antarctic ice sheet and convert ammonium and methane into the energy required for growth.
(Science Daily - News, )

Here, the authors provide experimental evidence for this autoionization process at high pressures, showing the transformation of molecular ammonia into ammonium amide.
(Nature Communications, )

A new study finds that deposition of ammonium, a source of nitrogen pollution, over the open ocean comes mostly from natural marine sources, and not from human activity.
(Science Daily - News, )

Researchers from the University of Arizona, U.S., found that disinfectant wipes containing quartenary ammonium compounds helped stop a virus rapidly spreading through an office.
(Daily Mail - Health, )

The results indicate that one of the vitamers informs the plant of its content in ammonium, a basic nitrogen compound needed for the biosynthesis of various molecules essential for life.
(Science Daily - News, )

This bacterial process combines nitrite and ammonium to form dinitrogen (N2) gas, and has been estimated to synthesize up to 50% of the dinitrogen gas emitted into our atmosphere from the oceans.
(Nature, )

Biochemists have long speculated on the mechanistic details of the ammonium transport family of proteins (Amt), which include the Rhesus protein factors, known as the mammalian blood group system.
(Science Daily - News, )

High levels of two potentially hazardous contaminants, ammonium and iodide, have been documented in wastewater being discharged into streams and rivers from oil and gas operations in Pennsylvania.
(Science Daily - News, )

New research shows a species of diatom, a single-celled algae, thought to be asexual does reproduce sexually, and scientists learned it's a common compound -- ammonium -- that puts the ubiquitous organism in the mood.
(Science Daily - News, )

We demonstrate by co-culture experiments that these nitrite oxidizers supply cyanase-lacking ammonia oxidizers with ammonium from cyanate, which is fully nitrified by this microbial consortium through reciprocal feeding.
(Nature, )

A recent study identified a host-derived ammonium transporter in the genome of an algal virus that increases the rate of nitrogen uptake by infected cells and changes how the host accesses diverse nitrogen sources during infection.
(Nature Reviews Microbiology, )

Conversely, using the anti-solvent method to form methyl ammonium lead iodide perovskite in a single step from the same starting materials, we find that the best photovoltaic performance is obtained when films are produced in the dark.
(Nature, )

Cyanate, a potentially important source of reduced nitrogen in aquatic and terrestrial ecosystems, is converted to ammonium and carbon dioxide in Nitrososphaera gargensis by a cyanase enzyme that is induced upon addition of this compound.
(Nature, )

The stench of feces and ammonium Southern California residents smelled for more than two weeks was the result of sewer repair work across the border in Tijuana, Mexico, that resulted in millions of gallons to spill into the U.S. and Pacific Ocean.
(The Wall Street Journal - World News, )

Here we report a new deposition route for methyl ammonium lead halide perovskite films that does not rely on use of a common solvent or vacuum: rather, it relies on the rapid conversion of amine complex precursors to perovskite films, followed by a pressure application step.
(Nature, )

Other examples

See also examples for ammonium ion, ammonium nitrate, ammonium chloride, ammonium carbonate, Quaternary Ammonium.

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