HNSA - What does HNSA stand for? The Free Dictionary
References in periodicals archive
HNSA was made by mixing sebacic acid and sodium hydroxide in a mole ratio of 1:1.
HNSA interact with the nanotubes through its ionic group by means of cation-it interaction as evidenced by FTIR and Raman spectroscopic analyses discussed below.
If they don't do the job right we fire them, and don't think twice about putting an HN or HNSA
in charge of a whole platoon [of students] if they can do the job.