Sentence examples for useful metals from inspiring English sources

The early Inuit, or Eskimo, of northern North America lacked most useful metals, and so they fashioned the ivory from walrus tusks and buried mammoth tusks into a variety of utilitarian objects, such as bucket handles, bow drills, pipes, harpoon shafts, and needle cases.

Others contain useful metals that are considered rare here on Earth.

All music radio stations will be scuttled, and we'll mine the Sirius XM satellites for the useful metals they contain.

Gold and silver are among the most useful metals for many of the micro/nanodevice applications [2].

Gold and silver are among the most useful metals of the nanowires prepared for the purpose of optical resonances research [8, 10].

Due to acute scarcity of certain economically useful metals like Cu, Cr, Co, Mn and Ni, etc., metallurgist at National Metallurgical Laboratory, Jamshedpur, India, are trying to develop indigenous technique to extract metals from polymetallic sea nodules which are abundantly found at sea bed.

Metalloproteins also use sulfur to attach to useful metal atoms in the body and sulfur similarly attaches itself to poisonous metal atoms like cadmium to haul them to the safety of the liver.

Pt is most useful metal for various electrochemical reactions as an electrocatalyst.

They occur in highly concentrated mineral deposits, can be obtained easily in the metallic state from those minerals, and are useful as metals and as alloys in many applications.

Zeolites may be useful as metal scavengers in metal-rich water hyacinth compost.

The titration experiments include (1) anodic stripping voltammetry[2] (ASV), which is useful for metals that react at the electrode directly (Cu2+, Zn2+, Cd2+, Pb2+), and (2) cathodic stripping voltammetry/competitive ligand exchange[3, 8, 9] (CSV-CLE) which is useful for metals that do not react at the electrode directly but have a metal ligand complex that does (Fe3+, Co2+).