A rush to meet demands could lead to more mining in countries with lax environmental and safety regulations ...

Abstract: To determine the conditions for the maximum degree of precipitation, thermodynamic diagrams of the solubility of cobalt(II) hydroxides were calculated. Experimental studies of the ...

Novel solid-contact perchlorate sensors based on cobalt phthalocyanine-C-monocarboxylic acid (I), and cobalt phthalocyanine-C,C,C,C-tetracarboxylic acid (II) as free ionophores and covalently attached ...

The sensor covered a linear concentration range of 5 × 10–9 - 1 × range of 4 - 10.5. The all-solid state sensors were utilized for the selective flow injection potentiometric de- termination of ...

The rocket-fuel additive is flowing from a site on the north side where fireworks companies and defense contractors operated after World War II. Perchlorate in high doses can interfere with iodide ...

April 3, 2009 — CDC scientists have found a chemical called perchlorate in samples of powdered infant formula. Perchlorate occurs naturally in the environment; it’s also made for use in rocket ...

April 3, 2009 — CDC scientists have found a chemical called perchlorate in samples of powdered infant formula. Perchlorate occurs naturally in the environment; it’s also made for use in rocket ...