Nghĩa của từ noble metals bằng Tiếng Anh

noun
1
a metal (e.g., gold, silver, or platinum) that resists chemical action, does not corrode, and is not easily attacked by acids.
In recent technology, thiols are used to create self-assembled monolayers on gold and other noble metals , which are protected from oxidation and other chemical effects.

Đặt câu với từ "noble metals"

Dưới đây là những mẫu câu có chứa từ "noble metals", trong bộ từ điển Từ điển Tiếng Anh. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ noble metals, hoặc tham khảo ngữ cảnh sử dụng từ noble metals trong bộ từ điển Từ điển Tiếng Anh

1. Linear Anodes are usually made from noble metals such as titanium or niobium

2. Reaction takes place with all metals except the noble metals series and certain alloys.

3. Noble metals (M) are added as a ternary constituent to a silver-copper oxide (Ag-CuOx) system.

4. Abiological catalysis by artificial haem proteins containing noble metals in place of iron Nature , 534 ( 2016 ) , pp

5. Cupellation is a process used to separate noble metals such as gold or silver from base metals such as lead

6. During Cupellation, lead and other base metals are converted into molten oxides, which are absorbed by the cupel, whereas the noble metals remain on its surface as “beads.” In metallurgy, Cupellation is the operation of separating noble metals from argentiferous lead; it is carried out in reverberatory furnaces at a temperature of about

7. During Cupellation, lead and other base metals are converted into molten oxides, which are absorbed by the cupel, whereas the noble metals remain on its surface as “beads.” In metallurgy, Cupellation is the operation of separating noble metals from argentiferous lead; it is carried out in reverberatory furnaces at a temperature of about

8. 1 Cupellation is a high-temperature metallurgical operation aimed at refining the noble metals contained in a larger metal matrix, normally dominated by lead

9. Cupellation is a selective oxidation process that utilizes differences in oxygen affinity in order to separate noble metals, such as silver and gold, from more reactive metals, such as lead or copper

10. Cupellation is a process where ores are treated under high temperatures and controlled operations to separate noble metals like gold and silver, from base metals like led, copper, zinc, and others present in the ore or alloyed metal

11. Cupellation is a refining process in metallurgy, where ores or alloyed metals are treated under high temperatures and controlled operations to separate noble metals, like gold and silver, from base metals like lead, copper, zinc, arsenic, antimony or bismuth, present in the ore.