SPECTROPHOTOMETRIC DETERMINATION OF NITRITES IN WATER

CEEA Erasmus
CEEA Erasmus
25.8 هزار بار بازدید - 7 سال پیش - A water sample is treated
A water sample is treated with a solution capable to do a coupling reaction due to the nitrites content. The pink or red color resulted after the diazotization reaction suggests the presence of the nitrites in the sample.  This color is analyzed with a spectrophotometer, the results being given in ppm.
7 سال پیش در تاریخ 1396/02/24 منتشر شده است.
25,893 بـار بازدید شده
... بیشتر