Officina39 has been on an "aqualess mission" to reduce denim's impact on water resources with technologies like Oz-One Powder and Aqualess Aged. Now, the Italian chemical supplier is turning its ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Hydrogen peroxide decomposes on its own into water and oxygen gas. This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen ...

AN investigation into the mode of occurrence of nitrogen in coals necessitated devising a suitable method for its determination. The ordinary macro-Kjeldahl method was much improved in speed and ...

The City of West Kelowna is anticipating manganese levels to increase in the Rose Valley Reservoir as the temperature ...

Residents of West Kelowna are advised that levels of manganese in the city's water system could get worse this summer.

Addition of a liquid to a crystalline substance produces smoke an intense violet flames. Set up a heat resistant mat next to an operating vent in the bench top. Add 10 to 15 drops of glycerol to the ...