SLURRY METHOD FOR RAPID DCP ATOMIC EMISSION DETERMINATION OF RESIDUAL BONE FRAGMENTS IN MECHANICALLY SEPARATED TURKEY

被引：8

作者：

WICHMAN, MD ^{[1
]}

FRY, RC ^{[1
]}

HOFFMAN, MK ^{[1
]}

机构：

[1] USDA ARS,BELTSVILLE AGR RES CTR,BELTSVILLE AGR RES CTR,FOOD SAFETY & INSPECT SERV,DIV CHEM,BELTSVILLE,MD 20705

来源：

APPLIED SPECTROSCOPY | 1986年 / 40卷 / 03期

关键词：

BIOLOGICAL MATERIALS - Bone - SPECTROSCOPY; EMISSION; -; Applications;

D O I：

10.1366/0003702864509312

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A slurry atomization direct current plasma (DCP) emission method is reported which involves a minimum of sample preparation for the spectroscopic determination of residual bone solids (as calcium) in mechanically separated turkey. Lengthy wet-ashing methods have been replaced here by a simple approach involving a 2-min Polytron' homogenization step followed by shaking of the meat homogenate for approx. 10 s with dilute nitric acid at room temperature. The sample bulk remains as a suspension of solids that is immediately and directly pumped to a clog-free Babington-type nebulizer installed in a three-electrode DCP emission spectrometer for Ca determination.

引用

页码：351 / 355

页数：5

共 6 条

[1] SLURRY ATOMIZATION DIRECT FLAME EMISSION DETERMINATION OF NA AND K IN HOT DOGS
FIETKAU, R
WICHMAN, MD
FRY, RC
[J]. APPLIED SPECTROSCOPY, 1984, 38 (02) : 118 - 124
[2] SLURRY ATOMIZATION DC PLASMA EMISSION-SPECTROMETRY AND LASER DIFFRACTION STUDIES OF AEROSOL PRODUCTION AND TRANSPORT
MOHAMED, N
BROWN, RM
FRY, RC
[J]. APPLIED SPECTROSCOPY, 1981, 35 (02) : 153 - 164
[3] SLURRY ATOMIZATION DIRECT ATOMIC SPECTROCHEMICAL ANALYSIS OF ANIMAL TISSUE
MOHAMED, N
FRY, RC
[J]. ANALYTICAL CHEMISTRY, 1981, 53 (03) : 450 - 455
[4] TEFLON SLURRY NEBULIZER FOR ATOMIC ANALYSIS
WICHMAN, MD
FRY, RC
MOHAMED, N
[J]. APPLIED SPECTROSCOPY, 1983, 37 (03) : 254 - 258
[5] SIMPLIFIED SLURRY METHOD FOR DIRECT FLAME EMISSION DETERMINATIONS OF DIETARY SALT IN PROCESSED MEAT
WICHMAN, MD
FIETKAU, R
FRY, RC
[J]. APPLIED SPECTROSCOPY, 1986, 40 (02) : 233 - 238
[6] CHEM LABORATORY GUID

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