Rapid determination of Ba isotope compositions for barites using a H2O-extraction method and MC-ICP-MS

A rapid, novel and sensitive method was developed for the determination of uranium isotopes in CaF2 sludge by using lithium metaborate fusion and ICP-MS/MS under He mode. This technology could be useful for treatment of radionuclide contaminated nuclear industry waste.

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High Precision Zinc Stable Isotope Measurement of Certified Biological Reference Materials Using the Double Spike Technique and Multiple Collector-ICP-MS

Analytical and Bioanalytical Chemistry ◽

10.1007/s00216-017-0240-y ◽

2017 ◽

Vol 409 (11) ◽

pp. 2941-2950 ◽

Cited By ~ 13

Author(s):

Rebekah E. T. Moore ◽

Fiona Larner ◽

Barry J. Coles ◽

Mark Rehkämper

Keyword(s):

Stable Isotope ◽

High Precision ◽

Reference Materials ◽

Biological Reference Materials ◽

Icp Ms ◽

Isotope Measurement ◽

Stable Isotope Measurement

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A Simple Method for the Rapid Determination of Serum Albumin

American Journal of Clinical Pathology ◽

10.1093/ajcp/23.10_ts.1055 ◽

1953 ◽

Vol 23 (10_ts) ◽

pp. 1055-1058 ◽

Cited By ~ 40

Author(s):

J. S. Bracken ◽

I. M. Klotz

Keyword(s):

Serum Albumin ◽

Rapid Determination ◽

Simple Method

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A simple method for the rapid determination of biogenic opal in pelagic marine sediments

Deep Sea Research Part A Oceanographic Research Papers ◽

10.1016/0198-0149(89)90092-7 ◽

1989 ◽

Vol 36 (9) ◽

pp. 1415-1426 ◽

Cited By ~ 849

Author(s):

Richard A. Mortlock ◽

Philip N. Froelich

Keyword(s):

Marine Sediments ◽

Rapid Determination ◽

Simple Method ◽

Biogenic Opal

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An optimized protocol for high precision measurement of Hg isotopic compositions in samples with low concentrations of Hg using MC-ICP-MS

Journal of Analytical Atomic Spectrometry ◽

10.1039/c8ja00255j ◽

2018 ◽

Vol 33 (11) ◽

pp. 1932-1940 ◽

Cited By ~ 8

Author(s):

Hongyan Geng ◽

Runsheng Yin ◽

Xiangdong Li

Keyword(s):

High Precision ◽

Precision Measurement ◽

Direct Determination ◽

Gas Flows ◽

High Precision Measurement ◽

Isotopic Compositions ◽

Low Concentrations ◽

Optimized Protocol ◽

Icp Ms

Optimized gas flows achieved the direct determination of Hg isotopic compositions of 0.1 ng mL−1 solutions.

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An Improved Method for Analysis of Cholecalciferol-Treated Baits

Journal of AOAC International ◽

10.1093/jaoac/82.4.792 ◽

1999 ◽

Vol 82 (4) ◽

pp. 792-798

Author(s):

Richard E Mauldin ◽

John J Johnston ◽

Craig A Riekena

Keyword(s):

Extraction Method ◽

Limit Of Detection ◽

Rapid Determination ◽

Liquid Extraction ◽

Detector Response ◽

Improved Method ◽

Standard Curve ◽

Time Periods ◽

Precision And Accuracy

Abstract A liquid extraction method is described that permits rapid determination of cholecalciferol (D3) in rodenticidal grain baits. Purified D3 was incubated for various time periods to produce pre-D3. Response ratios (concentration/detector response) for various concentrations of pre-D3 and D3 in solutions permitted generation of a correction factor for direct quantitation of pre-D3 in solutions with a pure D3 standard. The method has equal precision and accuracy, yet is simpler and less time consuming and requires less solvents than widely accepted methods for extracting D3 from grain baits. Recoveries from control oat baits fortified at 0.05 and 0.75 wt% were 100.9 and 98%, respectively. A standard curve for concentrations ranging from 6.4 to 204 μg/mL had an r2 of 0.9999 and an intercept of zero and was linear and proportional. The method limit of detection was 2.0 × 10−4 wt % D3.

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