**Thanks**

I am whole heartily thankful to Dr. Sushrisangita Sahoo from Bhubaneshwar for continuous support during working in this chapter. I am thankful to Dr. S. Suganya from CSIR-Central Salt and Marine Chemicals Research Institute (CSMCRI), Bhavnagar, Gujrat, and Ms. Ananya Rout from NIT-Raipur, for their encouragement to start writing this chapter.
