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Scientific News
Drinking Water Odors, Chemicals Above Health Standards Caused by 'Green Building' Plumbing
Several types of plastic pipes in eco-friendly green buildings in the United States have been found to leach chemicals into drinking water that can cause odors and sometimes exist at levels that may exceed health standards.
Unique Catalysts for Hydrogen Fuel Cells Synthesized in Ordinary Kitchen Microwave Oven
Researchers show how a unique nano-alloy creates a new type of catalysts for highly efficient oxygen reduction.
Nanoparticles Accumulate Quickly in Wetland Sediment
Aquatic food chains might be harmed by molecules "piggybacking" on carbon nanoparticles.
Detecting Pharmaceutical and Personal Care Products in Water
A simple, more convenient method than conventional guidelines.
How to Make Stronger, “Greener” Cement
Analysis of material’s molecular structure leads to a new formula that could cut greenhouse-gas emissions.
Mass Spectrometry in Your Hand
Electrospray arrays can dramatically downsize systems and costs for onsite chemical analysis and many other applications.
Breakthrough Could Herald Cheap Green Energy
Scientists have taken a major step forward in the production of hydrogen from water which could lead to a new era of cheap, clean and renewable energy.
Assessing the Costs and Benefits of Fracking
New analysis finds hydraulic fracturing poses dangers for people living near the wells, now a Stanford-led study believes we can do better.
Dietary Recommendations May Harm Environment
If Americans adopted the USDA's "Dietary Guidelines for Americans, 2010," recommendations while keeping caloric intake constant, diet-related greenhouse gas emissions would increase 12 percent.
The Power of Salt
MIT study investigates power generation from the meeting of river water and seawater.
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Determination of Total Cyanide in Municipal Wastewater and Drinking Water Using Ion-Exclusion Chromatography with Pulsed Amperometric Detection (ICE-PAD)
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Dionex Corporation


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US EPA to Begin Regulatory Process for Perchlorate in Drinking Water
On 2nd February the EPA announced a final regulatory determination for perchlorate in drinking water. This announcement from Lisa Jackson, Administrator for the US EPA, reversed a preliminary determination in 2008 not to regulate perchlorate.
Wednesday, May 04, 2011
SPE Method to Recover Low Concentrations of Microcystins in Water
A newly developed method that can fully recover low concentrations (< 1 µg/L) of three microcystins (-RR, -YR, and -LR) when added to water samples has been announced by Dionex.
Thursday, November 18, 2010
Dionex Announces EPA Federal Register Approval of Ion Chromatography for Total Cyanide Analysis
Dionex Corporation have announced that the United States EPA is proposing to add new and revised methods published by EPA, voluntary consensus organizations such as ASTM International, and other commercial entities, for use in water quality monitoring. These changes and additional methods will provide increased flexibility to the regulated community and laboratories in their selection of analytical methods for use in Clean Water Act programs.
Monday, November 08, 2010
Recent Research Demonstrates Determination of Total Phosphorus in Wastewater
Total Phosphorus in water is determined using Caro's Reagent and Ion Chromatography.
Tuesday, October 26, 2010
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