Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include chemically modifying a sample of a substance of interest through combination with a reagent to increase the volatility of the substance of interest. The systems and methods further include performing an analysis of the substance of interest.
Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include chemically modifying a sample of a substance of interest through combination with a reagent to increase the volatility of the substance of interest. The systems and methods further include performing an analysis of the substance of interest.
Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include chemically modifying a sample of a substance of interest through combination with a reagent to increase the volatility of the substance of interest. The systems and methods further include performing an analysis of the substance of interest.
Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include chemically modifying a sample of a substance of interest through combination with a reagent to increase the volatility of the substance of interest. The systems and methods further include performing an analysis of the substance of interest.
Abstract:
A dual source ionizer includes a first ionization source and a second ionization source. The first ionization source is configured to generate a first electric field. The first electric field has a first field strength that is insufficient to form NOx− ions. The second ionization source is configured to generate a second electric field. The second electric field has a second field strength that is sufficient to form ozone and the NOx− ions.
Abstract:
A dual source ionizer is provided. The dual source ionizer includes a first photoionization source configured to emit low flux ultraviolet (UV) light to generate primarily NO3− ions, and a second photoionization source configured to emit high flux UV light to generate primarily ions other than NO3− ions.
Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include mixing a sample of a substance of interest with an additive and then producing an adduct using an ionization source. The systems and methods further include performing a spectrometric analysis of the adduct and identifying the sample using comparative spectrometric data.
Abstract:
A dual source ionizer includes a first ionization source and a second ionization source. The first ionization source is configured to generate a first electric field. The first electric field has a first field strength that is insufficient to form NOx− ions. The second ionization source is configured to generate a second electric field. The second electric field has a second field strength that is sufficient to form ozone and the NOx− ions.
Abstract:
The present disclosure is directed to methods and systems for detecting a chemical substance. The methods and systems include mixing a sample of a substance of interest with an additive and then producing an adduct using an ionization source. The systems and methods further include performing a spectrometric analysis of the adduct and identifying the sample using comparative spectrometric data.