1957
DOI: 10.1007/bf01257280
|View full text |Cite
|
Sign up to set email alerts
|

Sur le microdosage des ions fluorures par alcalimétrie indirecte

Abstract: Sur le mieroclosage des ions fluorures par alealimgtrie indireete* Par Mlle E. lIebal, R. Lgvy et H. Moureu Avee 1 figure (Re~u le ler ]~vrier 1957)L'objectiI de l'6tude que nous avons entreprise est le microdosage du fluor da~as les eompos6s organiques fluor6s. Comme route autre daterruination ~16mentaire en analyse organique, ee dosage se divise en deux parties eonsgeutives: la mingralisation de la substance organique et le dosage proprement dit du fluor sous la forme mingrgle obtenue. La pr~sente communicat… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
3
0

Year Published

1958
1958
1975
1975

Publication Types

Select...
5
2

Relationship

0
7

Authors

Journals

citations
Cited by 7 publications
(3 citation statements)
references
References 4 publications
0
3
0
Order By: Relevance
“…These reagents do not appear to have advantages over thorium nitrate. Debal, Levy, and Moureu (13) proposed an alkalimetric method for the microdetermination of fluoride, based on the observation that the acidity of the solution is reduced when potassium fluoride reacts with silicon dioxide to produce fluosilicate ions. However, the reaction is not stoichiometric and a correction factor is necessary.…”
Section: Methods Of Determinationmentioning
confidence: 99%
“…These reagents do not appear to have advantages over thorium nitrate. Debal, Levy, and Moureu (13) proposed an alkalimetric method for the microdetermination of fluoride, based on the observation that the acidity of the solution is reduced when potassium fluoride reacts with silicon dioxide to produce fluosilicate ions. However, the reaction is not stoichiometric and a correction factor is necessary.…”
Section: Methods Of Determinationmentioning
confidence: 99%
“…developed a number of useful devices for the flask combustion including a demountable sample carrier. Debal and Levy (65) concluded a comparative and critical study of methods for the determination of halogens in organic compounds. The use of the oxy-hydrogen flame was not recommended, but both empty-tube and closed-flask combustion techniques were suitable, with the former preferred for iodine-containing compounds when nitrogen, sulfur, phosphorus, or fluorine were also present in the compound.…”
Section: Cannelongo Andmentioning
confidence: 99%
“…Sulfur. Debal and Levy (56) made a critical study of various combustion procedures and techniques for the determination of sulfur in organic compounds. Their conclusions were that reduction of the sulfur by fusion with potassium metal, followed by decomposiof the K2S with HC1 and precipitation of CdS by the evolved H2S and finally determination of the CdS by iodimetrv, was the preferred technique.…”
mentioning
confidence: 99%