Aggregate respiratory and mucous membrane symptoms were also significantly higher with nitrousacid.
2
So we say that nitrousacid is more reliable than nitric for etching.
3
The three classes of diamines may be distinguished by their behaviour towards nitrousacid.
4
Another method is based upon the different behaviour of the corresponding nitro-alkyl with nitrousacid.
5
Cupromeronic blue in combination with a series of enzyme digestions and nitrousacid treatment were used.
6
This is prepared by dissolving filings or slips of copper with nitrousacid in a receiver.
7
Both classes readily exchange the imide hydrogen for acid radicals, and give nitrosamines with nitrousacid.
8
Should nitrousacid still show itself, some more hydrochloric acid is added and the boiling continued.
9
Oxygene looses less heat when converted into nitrousacid than in any other of its combinations 226
10
Oxygene and azote produce nitrousacid 143
11
A statistically significant decrease in forced vital capacity was seen on days when subjects were exposed to nitrousacid.
12
An example of this important process is that of nitrousacid on aniline hydrochloride shown in the following equation:-
13
By the action of nitrousacid upon the salts of the primary organic amines the so-called diazo compounds are formed.
14
When sodium nitrite is treated with an acid, such as sulphuric acid, it is decomposed and nitrousacid is set free:
15
Bile is spread on a white plate and a drop of nitric acid yellow with nitrousacid is dropped on it.
16
This includes the discovery of nitrousacid biosynthetic pathway used in secondary metabolism and the identification of metalloenzymes actually catalyzing N-N bond formation.