WINDOWLESS SAMPLE CELL FOR FRONT SURFACE EXCITATION AND LUMINESCENCE SPECTROMETRY OF SAMPLES AT LOW TEMPERATURESMCHARD JA; WINEFORDNER JD.1973; CANAD. J. SPECTROSC.; CANADA; DA. 1973; VOL. 18; NO 2; PP. 31-35; ABS. FR.; BIBL. 19 REF.Serial Issue

A COMPARISON OF TRACE ELEMENT CONTENTS OF FLORIDA AND BRAZIL ORANGE JUICEMCHARD JA; FOULK SJ; WINEFORDNER JD et al.1979; J. AGRIC. FOOD CHEM.; USA; DA. 1979; VOL. 27; NO 6; PP. 1326-1328; BIBL. 12 REF.Article

A NEW HYDROLYSIS PROCEDURE FOR PREPARATION OF ORANGE JUICE FOR TRACE ELEMENT ANALYSIS BY ATOMIC ABSORPTION SPECTROMETRY = NOUVELLE METHODE D'HYDROLYSE POUR LA PREPARATION DU JUS D'ORANGE EN VUE DE L'ANALYSE DES OLIGOELEMENTS PAR SPECTROMETRIE D'ABSORPTION ATOMIQUEMCHARD JA; WINEFORDNER JD; ATTAWAY JA et al.1976; J. AGRIC. FOOD CHEM.; U.S.A.; DA. 1976; VOL. 24; NO 1; PP. 41-45; BIBL. 21REF.Article

EVALUATION OF SELECTIVITY IN ATOMIC ABSORPTION AND ATOMIC EMISSION SPECTROMETRYFUJIWARA K; MCHARD JA; FOULK JJ et al.1980; CANAD. J. SPECTROSC.; CAN; DA. 1980; VOL. 25; NO 1; PP. 18-24; ABS. FRE; BIBL. 7 REF.Article

COMPARISON STUDY OF FOUR ATOMIC SPECTROMETRIC METHODS FOR THE DETERMINATION OF METALLIC CONSTITUENTS IN ORANGE JUICEMCHARD JA; FOULK SJ; NIKDEL S et al.1979; ANAL. CHEM. (WASH.); ISSN 0003-2700; USA; DA. 1979; VOL. 51; NO 11; PP. 1613-1616; BIBL. 19 REF.Article