Keyword

geochemical sample

Description: A material collected for chemical analysis to characterize the composition of rocks, sediments, waters, soils, or other geological substances.

Primary topic: Geochemistry and Geologic Mapping (65%)

OpenAlex ID: keywords/geochemical-sample

Simultaneous determination of trace concentrations of arsenic, antimony, bismuth, selenium and tellurium in aqueous solution by introduction of the gaseous hydrides into an inductively coupled plasma source for emission spectrometry. Part I. Preliminary studies

1978 · M. Thompson, B. Pahlavanpour, et al. · The Analyst · 257

Alkaline CuO Oxidation with a Microwave Digestion System: Lignin Analyses of Geochemical Samples

2000 · Miguel A. Goñi, Shelagh Montgomery · Analytical Chemistry · 241

Instrumental neutron activation analysis of geochemical and cosmochemical samples: A fast and reliable method for small sample analysis

1993 · C. Koeberl · Journal of Radioanalytical and Nuclear Chemistry · 150

Flameless atomic-absorption determination of gold in geological materials

1980 · A.L. Meier · Journal of Geochemical Exploration · 102

Computer-controlled scanning monochromator for the determination of 50 elements in geochemical and environmental samples by inductively coupled plasma-atomic emission spectrometry

1980 · M. A. Floyd, V. A. Fassel, et al. · Analytical Chemistry · 84

Determination by radioactivation of small amounts of rubidium and caesium in sea-water and related materials of geochemical interest

1955 · A. A. Smales, L. Salmon · The Analyst · 80

Structural analysis of geochemical samples by solid-state nuclear magnetic resonance spectrometry. Role of paramagnetic material

1987 · Anthony M. Vassallo, Michael A. Wilson, et al. · Analytical Chemistry · 76

Qualitative and quantitative analysis of environmental samples by laser-induced breakdown spectrometry

2015 · N B Zorov, A M Popov, et al. · Russian Chemical Reviews · 65

Multielement extraction system for the determination of 18 trace elements in geochemical samples

1981 · J. Robert. Clark, John G. Viets · Analytical Chemistry · 60

Thermogravimetric-quadrupole mass-spectrometric analysis of geochemical samples

1972 · Everett K. Gibson, Suzanne M. Johnson · Thermochimica Acta · 52

Review of Solid Sample Introduction for Plasma Spectrometry and a Comparison of Results for Laser Ablation, Electrothermal Vaporization, and Slurry Nebulization

1994 · S.A. Darke, J.F. Tyson · Microchemical Journal · 40

Acquisition of a Unique Onshore/Offshore Geophysical and Geochemical Dataset in the Northern Malawi (Nyasa) Rift

2016 · Donna J. Shillington, James B. Gaherty, et al. · Seismological Research Letters · 38

Determination of forty elements in geochemical samples and coal fly ash by x-ray fluorescence spectrometry

1977 · Robert D. Giauque, Roberta B. Garrett, et al. · Analytical Chemistry · 36

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Precise Isotopic Measurements of Nitrogen at the Sub-Nanomole Level

1998 · Naoto Takahata, Yoshiro Nishio, et al. · Analytical Sciences · 35

The rapid colorimetric determination of molybdenum with dithiol in biological, geochemical and steel samples

1975 · B.F. Quin, R.R. Brooks · Analytica Chimica Acta · 35

Arizona Radiocarbon Dates VI

1966 · C. Vance Haynes, Paul E. Damon, et al. · Radiocarbon · 35

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Physical Research Laboratory (Chemistry) Radiocarbon Date List I

1994 · Ravi Bhushan, Supriya Chakraborty, et al. · Radiocarbon · 34

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A novel method to ascertain sample mass thickness and matrix effects for X‐ray fluorescence element determinations

1994 · Robert D. Giauque · X-Ray Spectrometry · 32

Partial least-squares regression for the simultaneous determination of aluminum and beryllium in geochemical samples using xylenol orange

2004 · T. Madrakian, A. Afkhami, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 30

Quantitative multielement analysis of geochemical and cosmochemical samples using spark source mass spectrometry

1981 · K. P. Jochum, M. Seufert, et al. · Fresenius Zeitschrift für Analytische Chemie · 28

Calibrating standards using chemical reagents for glass bead x‐ray fluorescence analyses of geochemical samples

2008 · Kenichi Nakayama, Toshihiro Nakamura · X-Ray Spectrometry · 27

A pirólise como técnica analítica

2008 · Flaviano Oliveira Silvério, Luiz Cláudio Almeida Barbosa, et al. · Química Nova · 26

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The determination of scandium and gold in meteorites, tektites and standard rocks by neutron activation analysis with an internal-reference method

1970 · K. Nomura, A. Mikami, et al. · Analytica Chimica Acta · 23

Chemiluminescence Flow System for Vanadium(V) With Immobilized Reagents

1997 · Wei Qin, Zhujun Zhang, et al. · The Analyst · 21

Does ultrasonic dispersion and homogenization by ball milling change the chemical structure of organic matter in geochemical samples?—a CPMAS 13C NMR study with lignin

1997 · Michael W.I. Schmidt, Heike Knicker, et al. · Organic Geochemistry · 20

Works count: 1,753

Citation count: 2,418