carbonaceous
carbonic
carbonous

Another source had been mass increase due to carbonaceous contamination.

It has a very dark surface and primitive carbonaceous composition.

"I had to clear some carbonaceous sputum," the Doctor said.

Several species can be grown on carbonaceous matter such as straw or newspaper.

A carbonaceous film is an organism outline of a fossil.

He wanted a metal mass with some carbonaceous material.

We can pick up the stony and carbonaceous rocks on the way back."

The specimen contained a number of crystals associated with carbonaceous material.

This means it probably has a primitive carbonaceous composition.

The bacterial population needs both carbonaceous and nitrogenous strains present.

The latter could be made of rock and carbonaceous material including heavy organic compounds.

The rocky ground on which they stood was dark and crumbly, like a carbonaceous asteroid.

Black to white carbonaceous limestone layers exist near the base of the formation.

Sensors confirm a large, carbonaceous asteroid is present, as he described."

It is a very dark carbonaceous C-type, and the fourth-biggest of these.

All tree leaves are suitable to supply carbonaceous material.

Most of the dirt is straight carbonaceous asteroid material, with supplements."

The uranium is especially concentrated along thin carbonaceous seams or carbon leaders.

There is another interesting aspect of the carbonaceous chondrites, though.

The most widely known example is radiocarbon dating used to determine the age of carbonaceous materials.

Carbonaceous deposits of skeletons and shells were slowly transformed into limestone.

It still has rich veins of carbonaceous material.

Because it is composed of primitive carbonaceous materials, it has a very dark surface.

As a primitive C-type asteroid it is probably composed of carbonaceous material.

Black shale results from the presence of greater than one percent carbonaceous material and indicates a reducing environment.

The rest of the sugar will then become carbonic acid.

The carbonic acid gas is forced back into the body.

A common use is for measuring the presence of carbonic acid in a liquid.

The spring water has high iron content and concentration of carbonic acid.

The yeast makes sugar split into alcohol and carbonic acid.

Why was the existence of carbonic acid unfairly doubted for so long?

Carbonic acid is an important part of some cola drinks and soda.

Carbon dioxide which reacts with water to produce carbonic acid.

For example, carbon dioxide is the anhydride of carbonic acid.

A siphon of carbonic water is an excellent fire extinguisher.

Most Beaujolais is made by a technique called carbonic maceration.

Carbonic acid is important for maintenance of pH equilibrium in the body.

Corrosion is the dissolving of rock by carbonic acid in sea water.

The limestone is broken down and softened by carbonic acid in the brook's water.

Originally only the carbonic acid from the mineral water was given to breweries.

In this lantern is a spiral glass which contains a small quantity of carbonic gas.

The water is sour and contains iron and carbonic acid.

In the air, rain combines with carbon dioxide to form a weak carbonic acid.

This is followed by the decomposition of the carbonic acid to water and carbon dioxide.

The carbonic acid that remained was characterized by infrared spectroscopy.

Carbonic acid also plays a very important role as a Buffer solution in mammalian blood.

Carbonic acid, so suitable for the development of the vegetable kingdom, abounded.

It results in the formation of carbonic acid.

That's a little more upscale, for almost three centuries meaning "water charged under pressure with carbonic acid gas."

He treated ulceration effectively with the newly discovered carbonic acid.

Later in time, the interiors of bowls were slipped with a black carbonous material.

The molecule can also be viewed as an oxyacid of carbon, which would formerly be called carbonous acid.

Dihydroxymethylidene (carbonous acid)