N-Heptane, a straight-chain alkane with the chemical formula C₇H₁₆, is traditionally known as a standard reference solvent in laboratories and as a component in fuel testing. Its non-polar nature, low ...

Two of the hexane-soluble products of metabolism of lindane in susceptible and resistant houseflies were tentatively identified as isomers of pentachlorocyclohexene by gas-liquid chromatography and ...

Abstract: We present a new electronic nose system for discrimination of chemically related analytes and complex mixtures. The system employs a miniaturized array of eight polymer coated surface ...

Conceived by a research team from Germany’s University of Potsdam and the Chinese Academy of Sciences, the tandem cell is based on a wide-bandgap perovskite bottom cell and a narrow-bandgap organic ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

1 Analytical Research Development and Quality Control, JSTAR Research Inc., Cranbury, NJ, United States 2 Porton Pharma Solutions, Chongqing, China Nicotine is a chiral alkaloid; nitrogen-containing ...

• Compliance with a new federal regulation can be achieved using a methanol rinse in EPA Method 1664A, says water analysis specialist, the Hach Company. On Jan. 16, 2009, the U.S. Environmental ...

Pursuant to section 74 of the Canadian Environmental Protection Act, 1999 (CEPA 1999), the Ministers of the Environment and of Health have conducted a screening assessment of n-hexane, Chemical ...

Molecular Model Discovery Laboratory, Department of Chemistry and Biotechnology, School of Science, Faculty of Science, Engineering and Technology, Swinburne University of Technology, Melbourne, ...