Graphene oxide membranes can be engineered with tiny pores that allow water molecules to pass through but block larger salt ions and other impurities, making them highly effective filters.
Graphene is used for manufacturing bendable smart phones. What is the other field for which it can be used?
Asked in TNPSC CS Prelims 2014 · Topic: Physical Properties of Materials (Hardness, Toughness, and Brittleness)
More Physics questions
- Which one of the following materials is very hard and very ductile?
- For a ductile material, toughness is the measure of - (5) Question not attempted
- The property of moulding sand that affects its ability to stick together and maintain its shape is : - (5) Question not attempted
- Which of the following welding process is a solid state welding ? - (5) Question not attempted
- The operation of removing the burr from the forged parts in drop forging is known as - (5) Question not attempted
- Which of the following processes is primarily used for producing long continuous shapes, such as rods, tubes, and bars, by forcing metal through a shaped die ? - (5) Question not attempted
- What is the aggregate crushing value for a sample having total dry weight of 2.1 kg and weight of material passing through 2.36 mm I.S. sieve is about 0.84 kg after the crushing of aggregates?
- Arrange the constituents of a good brick earth in descending order of them contained in brick earth.
