Obtaining Ambient Organic Aerosol Volatility Using the Filter Inlet for Gas and Aerosol Phase (FIGAERO)

Aerosols are a suspension of solid or liquid particles in a gas. They can influence the climate directly through scattering or absorption of solar radiation, or indirectly through their ability to act as cloud condensation nuclei. Tropospheric aerosols are comprised from an organic as well as inorganic phase with the organic phase being a major constituent. Organic aerosol composition is affected by both chemical and physical atmospheric processes in the gas and particle phase. Gas to particle partitioning is dependent on species volatility.

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Ambient Ionization Mass Spectrometry Application in Therapeutic Drug Monitoring

Therapeutic drug monitoring (TDM) is a quantitative test that measures drug dosage to prevent underdose or overdose in clinical practice [1]. Ultrahigh sensitivity and selectivity techniques such as mass spectrometry has superior advantages over traditional immunoassay technique in the diagnosis and quantification of therapeutic drug [2].

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A Nonoxidative Approach to Methane Functionalization: Efforts Towards Realizing the Methanol Economy

Methane, CH4, is considered a pillar of the petrochemical industry. It is a major component of fossil fuels, a byproduct of waste decomposition, and a potent greenhouse gas. The potential of methane as a fuel source is greatly limited by the means in which this flammable gas may be transported. In this regard, functionalization of CH4 to yield products that are liquids under ambient conditions holds great promise.

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Sodium Chloride Nanoparticles as Bladder Cancer Therapeutics

The project is based on the hypothesis that SCNPs can break the osmotic balance across the plasma membrane of cancer cells. Ion homeostasis is essential for maintaining the integrity of the plasm membrane and sustaining the normal cell functions. Breaking the homeostasis could disrupt the potential balance and interrupt essential cellular processes. Instead of using organic ionophores, we explore SCNPs as a new strategy to carry ions across the plasma membrane, eventually causing cancer cell death.

Strategies for the Reduction of Detailed Chemical Kinetics Mechanisms

Detailed chemical kinetics mechanisms describing low-temperature combustion often include thousands of species and reactions due to the abundance of intermediates and their complex potential energy surfaces. While these mechanisms are necessary for accurately predicting species concentrations and global combustion metrics, they are often too large for practical engine simulations that require computational fluid dynamics.

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