✦ LIBER ✦

Enhancing the LC analysis of nicotine and its metabolites in urine using meldrums acid as a complexing agent

✍ Scribed by O'Doherty, S. ;Cooke, M. ;Roberts, D. J.

Publisher: John Wiley and Sons
Year: 1990
Tongue: English
Weight: 377 KB
Volume: 13
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240130118

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Quantitation of the anti-inflammatory ag

Quantitation of the anti-inflammatory agent fenbufen and its metabolites in human serum and urine using high-pressure liquid chromatography

✍ G. E. Van Lear; F. S. Chiccarelli; P. A. Bonenfant; A. Barr 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 303 KB 👁 1 views

Synthesis of deuterium-labeled atorvasta

Synthesis of deuterium-labeled atorvastatin and its metabolites for use as internal standards in a LC/MS/MS method developed for quantitation of the drug and its metabolites in human serum

✍ Bang-Chi Chen; Joseph E. Sundeen; Peng Guo; Mark S. Bednarz; Jon J. Hangeland; S 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 French ⚖ 281 KB 👁 2 views

Selectivity and efficiency enhancement o

Selectivity and efficiency enhancement of supercritical fluid extraction by application of reactive additives. I. The analysis of calcium montanate using citric acid as a complexing agent

✍ Venema, Arnold ;Jelink, Theo J. 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 212 KB

## Abstract It has been demonstrated that calcium montanate (a mixture of aliphatic hydrocarbons, fatty acid esters of C~28~–C~32~ acids, the calcium salts of these fatty acids, and the acids themselves) can be selectively extracted with supercritical fluids. By use of carbon dioxide, carbon dioxid

Analysis of p-aminobenzoic acid and its

Analysis of p-aminobenzoic acid and its metabolites in urine and plasma by ion pair HPLC in the NBT-PABA pancreatic function test

✍ C. T. Hung; D. G. Perrier; A. M. Schicker; A. R. Zoest 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 357 KB 👁 1 views

1,8-dihydroxyanthraquinone as a reagent

1,8-dihydroxyanthraquinone as a reagent for boric acid and its use in the analysis of pharmaceutical grade glass

✍ R. Ruggieri 📂 Article 📅 1961 🏛 Elsevier Science 🌐 English ⚖ 232 KB

I45 Rt~SUMt~ Une dtude a dtd effectu~e sur l'oxydation des alcools mdthylique et ~thylique par le permanganate de potassium en milieu acide. Comme catalyseur, le motybdate s'est montr~ supdrieur au man-gan~se (II). ZUSAMMENFASSUNG Beschreibung einer Untersuchung fiber die quantitative Oxydation yon

Separation behavior of U(VI) and Th(IV)

Separation behavior of U(VI) and Th(IV) on a cation exchange column using 2,6-pyridine dicarboxylic acid as a complexing agent and its application for the rapid separation and determination of U and Th by ion chromatography

✍ Subbiah Jeyakumar; Vivekchandra Guruprasad Mishra; Mrinal Kanti Das; Vaibhavi Vi 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 375 KB

## Abstract The retention behavior of U and Th as their 2,6‐pyridine dicarboxylic acid (PDCA) complexes on a cation exchange column was investigated under low pH conditions. Based on the observed retention characteristics, an ion chromatographic method for the rapid separation of uranium and thoriu