A method for the determination of nitrification rates in oligotrophic marine seawater by gas chromatography/mass spectrometry
โ Scribed by Darren R. Clark; Andrew P. Rees; Ian Joint
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 427 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0304-4203
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Vardenafil (VDN) is one of the three commercially available phosphodiesterase type 5 inhibitors and it is mainly used in the treatment of erectile dysfunction. A sensitive and specific gas chromatography/mass spectrometry (GC/MS) method for the determination of VDN in blood has been dev
## Abstract A fast, sensitive, and accurate GC/MS method for the quantification of aliphatic nitroesters (ethylene glycol dinitrate, nitroglycerin, and triethylene glycol dinitrate) and aromatic amines (diphenylamine, 2โnitrodiphenylamine, and triphenylamine) in propellants was developed and valida
An alternative method for the determination of [ 'SN]ammonia enrichment in biological fluids was developed. It is based on the use of glutamate dehydrogenase of bovine liver (EC 1.4.1.2.) with 2-oxopentanoic acid as substrate, to convert the ammonia present in the sample into norvaline, the enrichme