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The Oxygen Expresses have delivered more than 26,281 metric tonnes (MT) of Liquid Medical Oxygen (LMO) in more than 1,534 tankers to various states across the country, the Railways Ministry informed on Sunday. As per a statement, six loaded Oxygen Expresses on run with more than 483 MT of LMO in 26 tankers. Southern States of Tamil Nadu and Karnataka received more than 3000 MT of LMO each from Oxygen Expresses. Meanwhile, Oxygen Expresses offloaded more than 2800 MT of LMO in Andhra Pradesh. Oxygen Expresses started their deliveries 43 days back on April 24 in Maharashtra with a load of 126 MT. Oxygen relief by Oxygen Expresses reached out to 15 states namely Uttarakhand, Karnataka, Maharashtra, Madhya Pradesh, Andhra Pradesh, Rajasthan, Tamil Nadu, Haryana, Telangana, Punjab, Kerala, Delhi, Uttar Pradesh, Jharkhand and Assam. ....
Read more about Govt caps trade margin on oxygen concentrators to check price volatility on Business Standard. As per information collected by the government, margin at the level of distributor currently ranges up to 198 per cent ....
Price: The fabrication device for the battery revolution looks quite unconspicuous: It is a modified, commercially available 3D printer, located in a room in the Empa laboratory building. But the real innovation lies within the recipe for the gelatinous inks this printer can dispense onto a surface. The mixture in question consists of cellulose nanofibers and cellulose nanocrystallites, plus carbon in the form of carbon black, graphite and activated carbon. To liquefy all this, the researchers use glycerin, water and two different types of alcohol. Plus a pinch of table salt for ionic conductivity. A sandwich of four layers To build a functioning supercapacitor from these ingredients, four layers are needed, all flowing out of the 3D printer one after the other: a flexible substrate, a conductive layer, the electrode and finally the electrolyte. The whole thing is then folded up like a sandwich, with the electrolyte in the center. ....