Prof. Nakshatra Bahadur Singh is presently Professor Emeritus, Department of Chemistry and Biochemistry, SBSR & Research and Technology Development Centre, Sharda University, Greater Noida, Uttar Pradesh, India. During his 50+ years of academic experience, Prof. Singh has also been the Head of the Chemistry Department and the Dean of the Faculty of Science at DDU Gorakhpur University (India), as well as an Alexander von Humboldt fellow in Germany, where he conducted work for RWTH Aachen University, Clausthal University of Technology, University of Kassel, and Technical University of Dortmund. He received a NETZSCH – ITAS Award in 2002 for his contributions in the area of thermal analysis and an ISCAS Gold Medal and Lifetime Achievement Award from the Indian Association for Solid State Chemists and Allied Scientists at VIT in 2009 for his contributions in the area of solid-state chemistry. He is the former President of the Indian Association for Solid State Chemists and Allied Scientists. His research currently focuses on eutectic alloys, nanomaterials for construction, glasses and cementitious materials, green chemistry, and water purification.