Latest Acids Stories
SEATTLE, July 1 /PRNewswire/ -- For the first time, researchers have demonstrated that the administration of minute amounts of inhaled or intravenous hydrogen sulfide, or H2S -- the molecule that gives rotten eggs their sulfurous stench -- significantly improves survival from extreme blood loss in rats.
U.S. environmental scientists say they have created one of the most comprehensive databases on the effects of acid rainfall. Prior to enactment of the U.S.
Science fiction usually sticks hibernating spaceflyers in glowing capsules of goo, but a real-life ingredient for suspended animation may not be too far off, scientists say. Hydrogen sulfide is the key stinky compound in rotting eggs and swamp gas.
By Chow, Judith C Doraiswamy, Prakash; Watson, John G; Chen, L-W Antony; Ho, Steven Sai Hang; Sodeman, David A ABSTRACT Recent improvements in integrated and continuous PM^sub 2.5^ mass and chemical measurements from the Supersite program and related studies in the past decade are summarized.
By Bereket, G (Aldemir), S Pakdil; Ogretir, C In
By Xiao, Yabing Ling, Jie; Qian, Shahua; Lin, Anqing; Et al ABSTRACT: A novel method of preconcentration of trace arsenite and arsenate by using titanium dioxide nanoparticles as adsorbent was described.
HOUSTON (Reuters) - At least 21 people were taken to hospitals after a chemical leak at a northeast Houston warehouse on Wednesday afternoon, according to Harris County Hazardous Materials spokesman.
By Timothy Gardner NEW YORK (Reuters) - U.S. environmental regulators on Wednesday asked DuPont Co., 3M Co. and six other companies to voluntarily eliminate almost all the releases of a potentially hazardous compound used in nonstick cookware.
NEW YORK (Reuters) - U.S. environmental regulators asked companies on Wednesday to voluntarily commit to reduce releases of a potentially hazardous compound used to make non-stick cookware by 95 percent by 2010.
By Steve James NEW YORK (Reuters) - Chemicals maker DuPont Co. agreed on Wednesday to pay $16.5 million to settle with the U.S. Environmental Protection Agency over reporting data about a potentially hazardous compound used to make non-stick cookware.
Sulfur (or Sulphur; see spelling below) is the chemical element in the periodic table that has the symbol S and atomic number 16. It is an abundant, tasteless, odorless, multivalent non-metal. Sulfur, in its native form, is a yellow crystaline solid. In nature, it can be found as the pure element or as sulfide and sulfate minerals. It is an essential element for life and is found in several amino acids. Its commercial uses are primarily in fertilizers but it is also widely used in gunpowder,...
- A ceramic container used inside a fuel-fired kiln to protect pots from the flame.