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Category: lead

Posted on October 19, 2019October 19, 2019

IIT Jodhpur fabricates a highly sensitive device for lead detection

Researchers at IIT Jodhpur have fabricated a portable sensor for detecting lead in water. It can detect lead even when present at extremely low concentration of 0.018 ppb, much lower…

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Posted on April 6, 2018April 7, 2018

CSMCRI uses seaweed to remove lead, chromium and dyes from wastewater

Researchers at CSMCRI have used functionalised seaweed nanocomposite to remove lead and chromium from wastewater. The adsorbed lead did not leach out even in low pH conditions. The nanocomposite was…

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Posted on September 26, 2017September 29, 2017

Kolkata scientists use fungus to remove toxic chromium from tannery waste

The heat dried fungal biomass adsorbs toxic hexavalent chromium from untreated tannery waste and converts it into non-toxic trivalent chromium thus solving the problem of disposing toxic chromium waste. Removing hexavalent…

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