New Delhi: The Minister of Science and Technology, Health and Family Welfare, and Earth Sciences, Harsh Vardhan, stated in the Rajya Sabha today that the National Physical Laboratory (NPL), a part of the Council of Scientific and Industrial Research (CSIR) has developed a bi-luminescent security ink which glows in red and green colours when illuminated by two different excitation sources at 254 nanometers (nm) and 365 nm, respectively.
The ink was prepared in a batch of 1kg and given to Bank Note Press (BNP), Dewas, Madhya Pradesh, a unit of Security Printing Minting Corporation of India Ltd (SPMCIL), New Delhi. The ink is found comparable to the standards that are in use. The formulation can be used to check the authenticity of passports, Government documents, tamper-evident labels, and identity cards.
This was stated by Minister of Science and Technology, Health and Family Welfare, and Earth Sciences, Harsh Vardhan in a written reply to a question in the Rajya Sabha today.
Source: PIB
Image Courtesy: Gulfnews
You may also like
-
RRI Scientists Discover Two New Flow Patterns In Clay, Opening Fresh Insights For Oil Recovery And Material Transport
-
National Institute of Technology Rourkela Develops Patented Bio-Ink for Bone and Cartilage Repair
-
India Identified as Key Centre in Jamun’s Evolutionary History
-
ISRO Targets G20 Climate Satellite in 2027, Space Station by 2035 and Moon Footprints by 2040
-
Indian Study Probes Whether Tiny Dwarf Galaxies May Hide Central Black Holes
