Salt or other derivative of hydrogen sulfide or organic compound having the structure RSR (R ≠ H)
1 The washing waters carry off some sulphides , as well as mechanical impurities.
2 These ores always contain impurities, such as silica, sulphides , and earthy materials.
3 The two sulphides of antimony are called the trisulphide and the pentasulphide respectively.
4 This is likewise the case with the sulphides of the alkalies.
5 Acid sulphites and sulphides may be made in the same ways.
6 The ores of copper may be classed as oxides and sulphides .
7 Is of pale color and penetrating odor, containing several allyl sulphides .
8 Also the metallic sulphides , after the sulphur has been driven off.
9 With all the sulphides of cadmium a steel palette knife is best avoided.
10 Slags containing sulphides are especially apt to retain the more easily reducible metals.
11 Western Australia is rich in nickel sulphides which can be chemically processed into sulphate.
12 When heated with carbon, sulphates are reduced to sulphides , thus:
13 A city backdrop and a whiff of sulphides adds to our apprehension of the ooze.
14 The metallic sulphides are insoluble in borax, and many of the metals in the pure state.
15 In this respect arsenic resembles the metallic elements, many of which produce sulphides under similar conditions.
16 Most of the sulphides are insoluble in water, and some of them are insoluble in acids.
Другие примеры для термина "sulphides"
Grammar, pronunciation and more
Translations for sulphides