Sentences with phrase «calcium carbonate»

I never thought about using calcium carbonate powder, other than as a supplement.

If there had been, there would be no fossils with calcium carbonate shells.

I just learned of using calcium carbonate, which is ground limestone.

You can get calcium carbonate in pet stores (used as dietary additive for reptiles).

Especially calcium carbonate skeleton building organisms are affected by the rapidly dwindling seawater pH and carbonate saturation state.

Increased acidity is bad news for coral reefs and creatures whose shells are made from calcium carbonate, but how does it affect the entire food web?

If carbonate ion concentrations are lower, calcium carbonate minerals are more likely to dissolve.

Though all three are made of calcium carbonate crystals, the hard materials include clumps of soft biological matter that make them much stronger.

The wires used to attach the corals to the structures are covered with calcium carbonate deposits in a matter of hours.

However, a more acidic ocean would more easily dissolve calcium carbonate, putting these species at particular risk.

Certain bacteria produce calcium carbonate as a metabolic product.

When one of its samples released carbon dioxide after being heated to a high temperature, scientists knew for certain that the sample contained calcium carbonate.

Someone else in the comments recommended using calcium carbonate which sounded intriguing but can also be pricey.

You can get calcium carbonate pretty cheaply at online health stores.

Solid calcium carbonate, like any solid, has an activity of 1 by definition.

The carbon dioxide and water molecules combine with calcium carbonate molecules.

It took 3 coats to cover and I used a 2 to 1 ratio 2 parts paint to one part calcium carbonate.

Understanding how calcium carbonate turns into various minerals could help scientists control its formation to keep carbon dioxide from getting into the atmosphere.

I used the flat latex and calcium carbonate DIY chalk paint on three different projects and had great results.

When carbon resides within calcium carbonate, it is not hanging out in the atmosphere as carbon dioxide, warming the world.

A small decrease in pH affects the chemical equilibrium of seawater, making it harder for organisms to build calcium carbonate structures.

We found that cells produced more calcium carbonate under future ocean conditions, but had the same amount of organic carbon as in present conditions.

Most of the starting calcium carbonate came from the shells of sea animals after they died.

If calcium carbonate decreases in your blood, your body will start drawing it from bones, thus making your bones weak.

Some people like to give calcium carbonate powder, which is essential ground up rock.

Essentially just homemade chalk paint with additional calcium carbonate and a little white glue added so there is extra body to smooth out.

This makes the carbonate ions unavailable to combine with calcium to produce calcium carbonate compounds, which shell - builders need to build their shells.

The various calcium carbonate molecules «actually weigh slightly different amounts,» she says.

My former roommate used to drink calcium carbonate fortified soy milk all the time and said it made him feel bloated.

As each individual builds its own calcium carbonate living chamber, its chamber is joined to adjacent ones to make a rigid solid mass, rather like a large apartment complex.

The pair say that within just one annual cycle about 55 million years ago, the amount of calcium carbonate laid down dropped by 5 per cent.

A major decline in the ability of the ecosystem to form and maintain calcium carbonate, the steel and concrete reefs use to build themselves.

From there, they could calculate the share of heavy to light calcium carbonate molecules in each sample.