Sentences with phrase «many nitric acid»

First, he poured some nitric acid onto some rubber that had been colored gold to remove the color.

Using mixtures of hydrofluoric acid and an oxidizing agent like nitric acid, hydrogen peroxide, or potassium permanganate, the team produced titanium carbide MXene by selectively removing silicon out of Ti (3) SiC (2).

(That nitric acid — cotton combination, called guncotton, was daunting to work with because it was highly flammable, even explosive.

Setting up in a shack behind his home, he began experimenting with various combinations of solvents and a doughy mixture made of nitric acid and cotton.

Ammonia (NH3) reacts readily with airborne sulfuric acid and nitric acid, both of which are formed by reactions of other tailpipe gases.

The model suggests that denitrification is caused predominantly by nitric acid trihydrate particles in small number densities.

The reaction rate between atmospheric hydrogen chloride (HCl) and chlorine nitrate (ClONO2) is greatly enhanced in the presence of ice particles; HCl dissolves readily into ice, and the collisional reaction probability for ClONO2 on the surface of ice with HCl in the mole fraction range from ∼ 0.003 to 0.010 is in the range from ∼ 0.05 to 0.1 for temperatures near 200 K. Chlorine (Cl2) is released into the gas phase on a time scale of at most a few milliseconds, whereas nitric acid (HNO3), the other product, remains in the condensed phase.

«They tend to want to combine or skip steps, such as pouring 30 mL of nitric acid into a beaker, skipping taking that 2.5 - L bottle out of the cabinet and transporting it.

In 1847 Ascanio Sobrero discovered that glycerine, when treated with nitric acid, was converted into a highly explosive substance, which he called nitro - glycerine.

The team dissolved about a gram of each sample in a solution of nitric acid and hydrochloric acid.

To demonstrate one potential use of the nanoparticles, the research team used them as advanced catalysts for ammonia oxidation, which is a key step in the production of nitric acid (a liquid acid that is used in the production of ammonium nitrate for fertilizers, making plastics, and in the manufacturing of dyes).

During the wintertime cold, nitric acid and water condense out of the atmosphere and form wispy clouds.

An operator was adding nitric acid to remove more impurities when the mixture exploded.

The researchers then chemically treated their graphene sandwich with nitric acid to improve its electrical conductivity.

For instance, if you were to store ammonia and nitric acid in the same cabinet, ammonium nitrate dust would form over everything in the cabinet.

N. Tang, On the equilibrium partial pressures of nitric acid and ammonia in the atmosphere.

Records of nitric acid and carbon - 14 in ice cores show that we have not had a solar flare bigger than the 1859 «Carrington event» since 1561.

When one of these materials, such as hydrogen peroxide or nitric acid, turns up, the Insight100's screen flashes red.

The result is a mild solution of sulfuric acid and nitric acid.

I'm in nitric acid, sulfuric acid, uranium yellowcake, and caustic soda.

Wang's research group designed a five - metal catalyst based on these high - entropy - alloy nanoparticles and demonstrated superior catalytic performance for selective oxidation of ammonia to nitrogen oxide, a reaction used by the chemical industry to produce nitric acid, an important chemical in the large - scale production of fertilizers and other products.

Fuel rods have a zirconium metal coating which can explode when it is oxidised by nitric acid during reprocessing.

During the day, some of the oil is used to heat a mixture of liquid nitrate salts (made by combining elements like sodium and potassium with nitric acid) to temperatures above 700 degrees Fahrenheit.

In order to measure the presence of microplastics, zooplankton samples were collected and placed in glass - coated polypropylene well plates and immersed in nitric acid.

The Integrated Nitrogen Committee of the EPA's science advisory board, which held a June public teleconference on the issue of reactive nitrogen in the environment, has generated a draft report that lays out the details, including management options for nitric acid rain.

But a good deal of it also comes from the agricultural sector in the form of ammonia (NH3), which bacteria can convert to nitric acid on the ground.

Overall, coal - fired power plants and motor vehicles spew out most of the nation's nitrogen oxides, the feedstock for nitric acid rain.

Rather than being sulfuric acid derived from industrial sulfur emissions, the corrosive liquid is nitric acid, which has resulted not just from smokestacks but also from farming.

Tall smokestacks burned coal and released airborne sulfur and nitrogen, which returned to Earth as sulfuric acid and nitric acid.

Even with the program's success, Likens cautions, the soil still hasn't recovered, and the threat of nitric acid remains.

This emphasis on economy was a theme that would recur in his work on the powerful nitric acid battery that he developed a year later — and which led to his aforementioned appointment as professor, and fellowship of the Royal Society — as well as in his work on the gas battery.

Acid rain arises when sulfur dioxide and nitrogen oxides (NOx), emitted by burning fossil fuels, react with water droplets in the air to form sulfuric and nitric acid.

It can also react with other compounds to form ozone or nitric acid vapor, both of which can harm breathing and have climate change impacts.

In rainwater, sulfur dioxide and nitrogen dioxide convert to sulfuric acid and nitric acid, which increase the acidity of rainwater.

«If you immerse a solid amalgam of silver and mercury in nitric acid with dissolved silver and mercury, you produce tiny, twiglike branches of solid silver,» he says.

These experiments concern the deposition nucleation of nitric acid and water vapours onto ion clusters to form nitric acid hydrates.

«Ice Formation on Nitric Acid - Coated Dust Particles: Laboratory and Modeling Studies.»

After the formation of nanopillars the metallic particles are removed using nitric acid leaving behind the silica nanopillars.

Since air is 80 % nitrogen, the high voltage arc through nitrogen produces nitrogen dioxide (NO2) which combines with the water (H2O) to form nitric acid (HNO3).

This ensures continuous release of nitric acid into the bloodstream, which means the constant supply of oxygen and nutrients to help muscles grow.

The fact that there are so many nitric acid supplements in the market, you may want to know how is MaxNo Extreme different.

It is the one responsible for the perpetual release of nitric acid into the blood.

Unlike other products, MaxNo Extreme provides a perpetual release of nitric acid.

This ensures continuous release of nitric acid into the bloodstream, which means a constant supply of oxygen and nutrients to help muscles grow.

So the way we are able to safely produce nitric acid from nitrites is by smuggling it into our bodies in safe nitrate plant form.

Unlike other products, MaxNo Extreme provides a perpetual release of nitric acid just like XtremeNO and the process that MaxNo Extreme follows is known as the perpetual pump.

Silver nitrate is created by combining silver with nitric acid, while colloidal silver contains only silver particles suspended in water.

I don't know if it actually causes fish to disintegrate, but up until last year when the ocean acidification evidence came out, I would have agreed that CO2, which plants need, was not a pollutant in the same way SO2 & N0x (+ sulfuric & nitric acids) and other pollutants are.

There's also nitric acid from NOx releases (natural and anthropogenic) to be considered, too.

He is thought to have discovered nitric acid, hydrochloric acid, and aqua regia.