Sentence examples for grade of copper from inspiring English sources

Analytical grade of copper chloride, titanium dioxide, and sodium hydroxide was used and purchased from Sigma-Aldrich Company.

ISA's non-ferrous scrap recycling operations consist primarily of collecting, sorting and processing various grades of copper, aluminum and brass.

Lee took $3,000 in savings and camped in his in-laws' garage, attaching various grades of copper wire to his speakers and replaying Amanda McBroom's Growing Up in Hollywood Town ad nauseam until it sounded right.

The objectives of this study were to define nausea threshold in apparently healthy adult volunteers who received graded concentrations of copper and to explore how individual thresholds were modified by delivering copper in an orange-flavored drink.

Researchers did a number of experiments on cutting of different grades of steel, copper, aluminium, 87% alumina ceramics, Ti6Al4 V, different types of stone etc by AWJM.

These were routinely used as part of the mix of grades of scrap copper used to charge the furnaces.

In order to be recycled, the aluminum needs to be further sorted into different grades, and small pieces of copper wire have to be picked out.

Copper grades, or the percentage of copper per unit of mined substrate, have declined with steadily rising extraction, from a high of 10 20% during the late nineteenth century to less than 1% today.

It was further observed that the copper grade of the concentrate generally decreased with increasing recovery.

The application of a TG/DTA as a reactor gave the opportunity for a simultaneous measurement of the activity and the grade of oxidation of the copper catalyst.

The total operation cost was low at 1.10 USD/lb at a low copper grade of 0.38%.