...Enamel is a vitreous or glass compound, translucent, semi-translucent oropaque, owing its colouring properties to mineral oxides, or sulphides,a fine opaque white being produced by oxide of tin...
Richard Glazier 「A Manual of Historic Ornament」
...The cadmium yellows of commerceare (the chromate excepted) all sulphides, and therefore not affected byimpure air...
George Field 「Field's Chromatography」
...With all the sulphides of cadmium a steel palette knife is best avoided...
George Field 「Field's Chromatography」
...This opinion,indeed, extends to all metallic sulphides, and our belief is, that ifvermilions were made generally by wet processes, they would not be foundthe permanent pigments they undoubtedly are...
George Field 「Field's Chromatography」
...With sulphides or pigments containingsulphur, orpiment may be used with less danger...
George Field 「Field's Chromatography」
...Bisulphide of arsenic combines with basic metallic sulphides forming aclass of sulphur-salts, called by Berzelius, hyposulpharsenites...
George Field 「Field's Chromatography」
...Having in common with cadmium sulphides a certainamount of transparency, it is invaluable for gorgeous sunsets and thelike, either alone or compounded with aureolin...
George Field 「Field's Chromatography」
ランダム例文:
religionist appraisers schnapps
便利!手書き漢字入力検索