Dr. Annu is an assistant professor in the Department of Mechanical Engineering, Yeungnam University, Republic of Korea. Besides, she is an honorary assistant professor in the Department of Science and Engineering in Novel Global Community Education Foundation, Australia. She obtained her graduation and post-graduation degree in chemistry from the University of Allahabad and a doctoral degree in chemistry from Jamia Millia Islamia, New Delhi. She has gained further research experience as research associate from the Indian Institute of Technology Delhi. She has published several scientific research articles in international peer-reviewed journals and many book chapters with publishers of international repute. Her research interests include fabrication and modification of sustainable bionanocomposites, biomaterials, green synthesis of nanoparticles, hybrid nanomaterials, modification in biopolymers and composite nanomaterials for their applications in biomedical, food packaging, nutraceuticals, energy storage devices, biosensors, textiles and environment sustainability.