Question

Differentiate between SWNT and MWNT .

Answer 1

SWNT	MWNT
1.It consists of single layer of graphene	It consists of multiple layer of graphene
2. Catalyst is required for synthesis of SWNT .	MWNT can be produced without the help of catalyst
3. Bulk synthesis is difficult as it requires proper control over growth and atmospheric condition .	Bulk synthesis is easy .
4. A chance of defect is more during functionalization .	A chance of defect is less but once occurred it is difficult to improve .
5. It can be twisted easily and are more pliable .	It cannot be easily twisted
6. I t causes less accumulation in body .	It causes more accumulation in body .