1954
DOI: 10.1021/ac60085a019
|View full text |Cite
|
Sign up to set email alerts
|

Organic Microchemistry

Abstract: DURINGthe past 2 years there has been a steady flow of papers dealing with quantitative organic microanalytical methods and apparatus. The number of publications in European and Japanese journals has increased, while publications in American journals seem to have declined.Methods for determining microgram quantities have become numerous

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1958
1958
2016
2016

Publication Types

Select...
3
1

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(1 citation statement)
references
References 59 publications
0
1
0
Order By: Relevance
“…However the latter species is paramagnetic and therefore leads to line broadening and unpredictable chemical shifts of nuclei interacting with it. The absence of the solvent signal in the 15 N NMR spectrum together with a massive low field shift of the proton signal of ammonia in the 1 H NMR spectrum to 27.82 ppm (pure NH 3 (l) exhibits a chemical shift of 0.20 ppm in the 1 H NMR spectrum) [66][67][68] is evidence for coordination of the ammonia and exchange between free and coordinated NH 3 . The absence of azide signals supports also at least partial coordination of it to manganese in solution.…”
Section: N Nmr Spectroscopymentioning
confidence: 99%
“…However the latter species is paramagnetic and therefore leads to line broadening and unpredictable chemical shifts of nuclei interacting with it. The absence of the solvent signal in the 15 N NMR spectrum together with a massive low field shift of the proton signal of ammonia in the 1 H NMR spectrum to 27.82 ppm (pure NH 3 (l) exhibits a chemical shift of 0.20 ppm in the 1 H NMR spectrum) [66][67][68] is evidence for coordination of the ammonia and exchange between free and coordinated NH 3 . The absence of azide signals supports also at least partial coordination of it to manganese in solution.…”
Section: N Nmr Spectroscopymentioning
confidence: 99%