Significats de hydroxides en anglès

Most of the hydroxides form an oxide and water when heated:

PROCEDURE.-Tothe combined filtrates from the double precipitation of the hydroxides just described, add 5 cc.

These hydroxides are white solids; they are readily soluble in water and possess very strong basic properties.

In this scenario, aluminum can react with caustic alkali hydroxides that are emitted from the concrete slab.

The hydroxides yield on ignition an oxide suitable for weighing (Al_{2}O_{3}, Cr_{2}O_{3}, Fe_{2}O_{3}).]

We report a facile route to fabricate free-standing NiFe hydroxides by corrosion engineering as high-performance bifunctional electrocatalysts for seawater splitting.

A number of elements act in this same way, their hydroxides under some conditions being weak acids and under others weak bases.

Ammonium hydroxide is a weak base, as shown in the table above, while the hydroxides of sodium and potassium exhibit strongly basic properties.

This process results in the growth on iron substrates of thin film nanosheet arrays that consist of iron-containing layered double hydroxides, instead of rust.

When first precipitated the hydroxides are all readily soluble in acids, but aluminium hydroxide dissolves with considerable difficulty after standing or boiling for some time.

The Panel calculated the regulatory maximum exposure to E 555 as a carrier for titanium dioxide (E 171) and iron oxides and hydroxides (E 172).

[Note 3: Soda lime is a mixture of sodium and calcium hydroxides.

One source said Traxys would take all Nornickel's cobalt metal and hydroxide.

Cobalt hydroxide, which is produced separately, is commonly used for electric-vehicle batteries.

These particles showed no gel-to-sol transition upon the addition of sodium hydroxide.

We first collected fresh urine and stabilized the urine with calcium hydroxide.