Research Explorer

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Researcher

Sandra Impens

Awards & Distinctions

29 Results

2007

A downscaled multi-residue strategy for detection of anabolic steroids in bovine urine using gas chromatography tandem mass spectrometry (GC-MS3)

Sandra ImpensJ VAN LOCOJM DEGROODTHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

Calculation of the decision limit (CC alpha) and the detection capability (CC beta) for banned substances: The imperfect marriage between the quantitative and the qualitative criteria

J VAN LOCOA JANOSISandra ImpensS FRASELLEV CORNETJM DEGROODT

A1 Journal Article in ANALYTICA CHIMICA ACTA

2003

Faster analysis of anabolic steroids in kidney fat by downscaling the sample size and using gas chromatography-tandem mass spectrometry

Sandra ImpensD COURTHEYNKatia De WaschHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

Screening and confirmation of chloramphenicol in shrimp tissue using ELISA in combination with GC-MS2 and LC-MS2

Sandra ImpensW REYBROECKJ VERCAMMEND COURTHEYNS OOGHEK DEWASCHW SMEDTSHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

2002

Analysis on residues of estrogens, gestagens and androgens in kidney fat and meat with gas chromatography-tandem mass spectrometry.

Sandra ImpensKatia De WaschMarc CornelisHubert De Brabander

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Analytical possibilities for the detection of stanozolol and its metabolites.

Sofie PoelmansKatia De WaschHubert De BrabanderMieke Van de WieleD COURTHEYNLA VAN GINKELSS STERKP DELAHAUTM DUBOISR SCHILT et al.

A1 Journal Article in ANALYTICA CHIMICA ACTA

Database dedicated to information published during the Benelux conferences on hormone and veterinary drug residue analyses.

Sandra ImpensHubert De BrabanderAldert BergwerffLA VAN GINKELR SCHILTRW STEPHANYKatia De WaschD COURTHEYNECarlos Van Peteghem

A1 Journal Article in ANALYTICA CHIMICA ACTA

Interseksualiteit bij een varken: casuïstiek en implicaties voor hormonenonderzoek.

Steven Van CruchtenKatia De WaschSandra ImpensP LOBEAUI DE SMETPaul SimoensHubert De Brabander

A3 Journal Article in VLAAMS DIERGENEESKUNDIG TIJDSCHRIFT

2001

Applications of GC-MS in residue analysis of veterinary hormonal substances and endocrine disruptors

R SCHILTMS LELOUXKatia De WaschSandra ImpensHubert De Brabander

Bookchapter in Current practice of Gas Chromatography-Mass Spectrometry / Ed. W.M.A. Niessen. - New York : Marcel Dekker, 2001. -

Consequence of boar edible tissue consumption on urinary profiles of nandrolone metabolites. II. Identification and quantification of 19-norsteroids responsible for 19-norandrosterone and 19-noretiocholanolone excretion in human urine.

Katia De WaschB LE BIZECHubert De BrabanderF ANDRÉSandra Impens

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Detection of the major components of capsicum oleoresin and zigerone by High Performance Liquid Chromatography-Tandem Mass Spectrometry.

Katia De WaschHubert De BrabanderSandra ImpensGodelieve OkermanCH KAMEL

Bookchapter in Biologically-active Phytochemicals in Food / Ed. W. Pfannhauser, G.R. Fenwick and S. Khokhar. - Norwich : Royal Society of Chemistry. - ISBN 0-85404-806-5

Detection of the major components of capsicum oleoresin and zingerone by high-performance liquid chromatography-tandem mass spectrometry

Katia De WaschHubert De BrabanderSandra ImpensGodelieve OkermanC KAMEL

Determination of anabolic steroids with gas chromatography-ion trap mass spectrometry using hydrogen as a carrier gas

Sandra ImpensKatia De WaschHubert De Brabander

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Determination of mercaptobenzimidazol and other thyreostat residues in thyroid tissue and meat using high-performance liquid chromatography-mass spectrometry.

Katia De WaschH BRABANDERSandra ImpensM VANDEWIELED COURTHEYN

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Differentiation between dexamethasone and betamethasone in a mixture using multiple mass spectrometry.

Katia De WaschHubert De BrabanderMieke Van de WieleJ VERCAMMEND COURTHEYNSandra Impens

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

GC-MS for residues analyses: some basic concepts

Hubert De BrabanderKatia De WaschSandra ImpensR SCHILTM LELOUX

Bookchapter in Current practice of Gas Chromatography-Mass Spectrometry / Ed. W.M.A. Niessen. - New York : Marcel Dekker, 2001. -

Trends in the identification of organic residues and contaminants: EC regulations under revision.

F ANDRÉKKG DE WASCHHubert De BrabanderSandra ImpensL STOLKERL VAN GINKELRW STEPHANYR SCHILTD COURTHEYNY BONNAIRE et al.

A1 Journal Article in TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Welke garanties kunnen analyses bieden bij het verzekeren van de kwaliteit van levensmiddelen?

Hubert De BrabanderKatia De WaschSandra Impens

2000

A data base on the residue conferences

Sandra ImpensHubert De BrabanderKatia De WaschL VAN GINKELR STEPHANYR SCHILTNico Van Eeckhout

Consequence of boar edible tissue consumption on urinary profiles of nandrolone metabolites. I. Mass spectrometric detection and quantification of 19-norandrosterone and 19-noretiocholanolone in human urine.

B LE BIZECI GAUDINF MONTEAUF ANDRÉSandra ImpensKatia De WaschHubert De Brabander

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Determination of 16 beta-hydroxystanozolol in urine and faeces by liquid chromatography-multiple mass spectrometry.

Mieke Van de WieleKatia De WaschJ VERCAMMEND COURTHEYNHubert De BrabanderSandra Impens

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Determination of marker PCBs in fatty tissue by GC-MS or GC-MS2

Sandra ImpensKatia De WaschHubert De BrabanderB DE MEULENAEREA HUYGHEBAERTS DE SAEGER

Determination of stanozolol and 16-beta-hydroxy stanozolol at the sub-ppb level in urine with LC-MS

Katia De WaschM VANDEWIELEHubert De BrabanderD COURTHEYNSandra Impens

Identification points: a new approach to quality criteria

Hubert De BrabanderKatia De WaschLA VAN GINKELR SCHILTD COURTHEYNSandra Impens

Quantification: how many points in a calibration line ?

Katia De WaschHubert De BrabanderSandra ImpensD COUTHEYN

The dioxin crisis in Belgium, some facts and figures

Hubert De BrabanderSandra ImpensKatia De WaschRobert AbramsJan Van Hoof

1999

DIOXINES: wat, waarom, hoe ??

Hubert De BrabanderKatia De WaschSandra ImpensMarc Cornelis

Residuen in eetwaren van dierlijke oorsprong

Hubert De BrabanderKatia De WaschSandra Impens

Residues of protectors of transport in pork: a producer or a consumer risk ?

Katia De WaschHubert De BrabanderW DEBEUCKELAERESandra Impens