Sentences with word «dichromate»

Once again, he mixed it with potassium dichromate and sulfuric acid, and again the experiment flopped.
And the last source, researchers report in an upcoming issue of Geology, was rain falling into the Andes Mountains 100 kilometers east of the Atacama, leaching material like dichromate ions into ground water flowing toward the desert; over millions of years, the mountains grew taller and the change in elevation forced more ground water toward the surface.
Land of Epic Battles features Badach's new series of large, hand - made dichromate prints, made using film stills from ISIS training -LSB-...]
Perkin isolated a derivative called allyl - toluidine, then tried to transform it into quinine by oxidizing it in a mixture with potassium dichromate and sulfuric acid.
Other salts made from ions like dichromate are found nowhere other than the Atacama Desert.
The nuts seen here are clear zinc, but zinc dichromate or zinc dichromate with red dye are also factory stock.
From 1957 to 1962 large amounts of industrial waste, including millions of gallons of chromic, hydrofluoric, nitric, sulfuric, and hydrochloric acids, dichromate, cyanide, and carbon tetrachloride, were deposited into this landfill.
Employing a dichromated gelatin which, when exposed to light, produces an image in relief which is then used to form a second relief in lead.
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