lanthanum उदाहरण वाक्य
उदाहरण वाक्य
- They are termed lanthanide because the lighter elements in the series are chemically similar to lanthanum.
- The lanthanum plutonium oxide was next collected and extracted with nitric acid to form plutonium nitrate.
- Three group 3 elements occur naturally, scandium, yttrium, and either lanthanum or lutetium.
- In 1939, Perey discovered the element francium by purifying samples of lanthanum that contained actinium.
- Lanthanum-140 is a decay product of barium-140, a common fission product.
- A more sensitive test uses lanthanum nitrate with iodine and ammonia to give a blue solution.
- Leitz laboratories discovered that lanthanum ( III ) oxide can be a suitable thorium dioxide replacement.
- These elements are vanadium, rubidium, indium, lanthanum, europium, rhenium and lutetium.
- Of all the rare-earth sulfides, lanthanum gives the largest range of vitreous compositions.
- 9 . Optical Band gap on wurtzite Zinc Sulphide nanocrystallites doped with lanthanum ions ( Proce.