✦ LIBER ✦

Supercritical Fluid Extraction and Solid-Phase Extraction of AC 263,222 and Imazethapyr from Three Texas Soils

✍ Scribed by P. F. Pace; S. A. Senseman; M. L. Ketchersid; H. T. Cralle

Publisher: Springer
Year: 1999
Tongue: English
Weight: 63 KB
Volume: 37
Category: Article
ISSN: 0090-4341
DOI: 10.1007/s002449900538

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Supercritical fluid extraction of pestic

Supercritical fluid extraction of pesticides and phthalate esters following solid phase extraction from water

✍ John L. Ezzell; Bruce E. Richter 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 410 KB

## Abstract Solid phase extraction (SPE) was evaluated as a sample pretreatment method prior to supercritical fluid extraction (SFE) of pesticides or phthalate esters from spiked water samples. ODS, Florisil, Tenax GC and XAD4 resin were evaluated for their abilities to retain a mixture of 5 pestic

Comparison of solid-phase extraction and

Comparison of solid-phase extraction and supercritical fluid extraction for extraction of polycyclic aromatic hydrocarbons from drinking water

✍ Silvia R. Sargenti; Harold M. McNair 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB 👁 2 views

This work compares four different extraction techniques solid-phase Ž . Ž . extraction SPE , supercritical fluid extraction SFE , solid-phase extraction fol-Ž . lowed by supercritical fluid extraction SPErSFE , and liquid᎐liquid extraction Ž .x Ž . LLE for the extraction of 16 polycyclic aromatic h

Coupled solid phase extraction-supercrit

Coupled solid phase extraction-supercritical fluid extraction-on-line gas chromatography of explosives from water

✍ Slack, Gregory C. ;McNair, Harold M. ;Hawthorne, Steven B. ;Miller, David J. 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 588 KB

## Abstract A method has been developed for the quantitative extraction of nitrotoluenes (2,3‐dinitrotoluene, 2,4‐dinitrotoluene and trinitrotolugene) from water using a Bakerbond^TM^ phenyl sorbent. The average solid phase extraction recoveries for spiked standards ranged from 80 to 95 percent for

Extraction and purification of free chol

Extraction and purification of free cholesterol from some egg-containing food by on-line supercritical fluid extraction – solid-phase extraction

✍ E. Boselli; Maria Fiorenza Caboni; Giovanni Lercker 📂 Article 📅 2001 🏛 Springer 🌐 English ⚖ 60 KB

Selective extraction of organochlorine a

Selective extraction of organochlorine and organophosphorus pesticides using a combined solid phase extraction—supercritical fluid extraction approach

✍ I.J. Barnabas; J.R. Dean; S.M. Hitchen; S.P. Owen 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 548 KB

Supercritical fluid extraction WE) of pesticides has been investigated for the possibility of selective extraction between organochlorine (OCPs) and organophosphorus (OPPs) compounds. Three OCPs and OPPs were trapped onto a C,, EmporeTM extraction disk prior to WE with CO, only and methanol-modified

A comparison between solid phase extract

A comparison between solid phase extraction and supercritical fluid extraction for the determination of fluconazole from animal feed

✍ S. Khundker; J.R. Dean; P. Jones 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 464 KB