The U.S. Environmental Protection Agency (EPA) announced on March 6, 2025, that it plans to issue a rule “soon” to extend the ...

The liquid effluent of coking process contains considerable amounts of toxic compounds such as phenol, benzene, pyridine, quinoline, ammonium, thiocyanate and cyanide [1]. Current laboratory and field ...

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Corrected retention times were based on 6–10 common components with high intensities (e.g., acetone, toluene, phenol, and benzene). The parts of the chromatograms that occurred at a retention ...

India’s styrene demand is expected to grow by a remarkable 15 percent in the financial year 2025-26, driven by a significant ...

Here are some important questions from the sample papers: What type of deviation from Roult's Law is expected when phenol and aniline ... as compared to those in benzene Write the structure ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

CBSE Class 12th Chemistry Important MCQs: The CBSE Class 12th Chemistry Board Exam 2025 requires thorough practice, especially with Multiple-Choice Questions (MCQs), which play a key role in ...

Graduate School of Frontier Sciences, Department of Environment Systems, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa City, Chiba 277-8563, Japan Graduate School of Frontier Sciences, ...