It is nevertheless clear, from the formulæ set out below, that the addition of a proton to the nitrogen atom of the pyrrolidine ring of the base does in fact convert this atom into a quaternary ...

Therefore, the quantity of ammonium nitrogen is a routine examination for the monitoring ... is widely used as an intermediate for the production of benzyl compounds and quaternary ammonium compounds ...

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He had kidnapped her in New Orleans after she got off work. Hoffman has been arguing that he shouldn't be executed by nitrogen gas because it violates his religious freedoms. Molly Elliott's ...

BATON ROUGE, La. — A federal judge has halted Louisiana's first death row execution using nitrogen gas, which was scheduled to take place next week. U.S. District Court Judge Shelly Dick issued ...

When Louisiana carries out the execution of Jessie Hoffman on March 18, he will be strapped to a gurney, fitted with a gas mask and forced to breathe in nitrogen gas until his heart stops.

Louisiana is scheduled to use nitrogen gas in an execution for the first time tonight. Here's what to know ahead of the expected execution of Jessie Hoffman, Jr., age 46. Louisiana state law ...

Lawyers for Jessie Hoffman Jr. argued that using nitrogen hypoxia to put him to death would violate his constitutional rights Giles Clarke/Getty A Louisiana inmate was scheduled to be the first ...

A federal judge has halted Louisiana’s first death row execution using nitrogen gas, which was scheduled to take place next week. US District Court Judge Shelly Dick issued a preliminary ...

AP Photo/Sue Ogrocki, File A Louisiana inmate found guilty of raping and murdering a New Orleans woman is scheduled to be the first person executed via nitrogen gas in that state in 15 years.