Search

Search Results

1. Achieving Food Authenticity and Traceability Using an Analytical Method Focusing on Stable Isotope Analysis

   High-value agricultural products are characterized by the geographical conditions of the production areas such as climatic and soil conditions. These...

   Yaeko Suzuki in Analytical Sciences

   Article 20 November 2020

2. A New Type of Aromatic Petroleum Hydrocarbons: Phenyl-Substituted Tri- and Tetracycloaromatics

   Abstract

   Analysis of the composition of crude oils from four oil and gas basins by gas chromatography–mass spectrometry has shown that aromatic...

   M. B. Smirnov, E. S. Brodskii, N. A. Vanyukova in Petroleum Chemistry

   Article 01 March 2020
   

3. Using the Internal Standard Method with a Planar Detector in the Determination of Lanthanides in Geological Samples by Neutron Activation Analysis

   Abstract

   The determination of eleven lanthanides in geological samples by long-living radionuclides using comparator instrumental neutron activation...

   I. Yu. Silachyov in Journal of Analytical Chemistry

   Article 01 November 2020
   

4. Development of a Method to Isolate Glutamic Acid from Foodstuffs for a Precise Determination of Their Stable Carbon Isotope Ratio

   Recent growing health awareness is leading to increasingly conscious decisions by consumers regarding the production and traceability of food. Stable...

   Kazuhiro Kobayashi, Masaharu Tanaka, ... Naohiko Ohkouchi in Analytical Sciences

   Article 10 May 2018

5. A new anion exchange purification method for Cu stable isotopes in blood samples

   The isotopic composition of iron, zinc, copper, and cadmium (δ ⁵⁶ Fe, δ ⁶⁶ Zn, δ ⁶⁵ Cu, and δ ¹¹⁴ Cd) are novel and promising tools to study the metabolism...

   Shun-Chung Yang, Lisa Welter, ... Seth G. John in Analytical and Bioanalytical Chemistry

   Article 22 November 2018
   

6. Chemistry

   Chemistry is a central science. There is neither false pathos nor poor professional “patriotism” in this statement. Chemistry is not loved, even...

   Anatoly L. Buchachenko in The Beauty and Fascination of Science

   Chapter 2020
   

7. Hydrogeochemical evolution and groundwater quality assessment in the Dake Lake Basin, Northwest China

   This study aims to study hydrochemical characteristics and evolution of groundwater, and to assess suitability for human drinking in Dake Lake Basin,...

   Min Lyu, Zhonghe Pang, ... Lihe Yin in Journal of Radioanalytical and Nuclear Chemistry

   Article 16 April 2019
   

8. Safe, accurate, and precise sulfur isotope analyses of arsenides, sulfarsenides, and arsenic and mercury sulfides by conversion to barium sulfate before EA/IRMS

   The stable isotope ratios of sulfur ( δ ³⁴ S relative to Vienna Cañon Diablo Troilite) in sulfates and sulfides determined by elemental analysis and...

   Jorge E. Spangenberg, Nicolas J. Saintilan, Sabina Strmić Palinkaš in Analytical and Bioanalytical Chemistry

   Article Open access 23 January 2022
   

9. A fully automated simultaneous single-stage separation of Sr, Pb, and Nd using DGA Resin for the isotopic analysis of marine sediments

   A novel, fast and reliable sample preparation procedure for the simultaneous separation of Sr, Pb, and Nd has been developed for subsequent isotope...

   A. Retzmann, T. Zimmermann, ... J. Irrgeher in Analytical and Bioanalytical Chemistry

   Article 04 July 2017
   

10. Distribution of Hydrogen Isotopes between Phases at Vapor–Liquid Equilibrium in Aqueous Salt Solutions

    Abstract

    A single separation effect between deuterium and protium was studied experimentally under phase equilibrium conditions in a water vapor–water...

    N. N. Kulov, A. V. Polkovnichenko, ... E. P. Magomedbekov in Theoretical Foundations of Chemical Engineering

    Article 01 January 2020
    

11. Determination of Platinum Group Elements in Geological Samples by Inductively Coupled Plasma Mass Spectrometry: Possibilities and Limitations

    Abstract

    Published data on approaches used to suppress/eliminate interferences of various origins in determining platinum group elements and gold in...

    O. N. Grebneva-Balyuk, I. V. Kubrakova in Journal of Analytical Chemistry

    Article 31 March 2020

12. Mercury Isotopes in Earth and Environmental Chemistry

    In Earth and environmental chemistry magnetic isotopes are the universal means to identify reaction mechanisms. Mass-independent fractionation of...

    A. L. Buchachenko in Russian Journal of Physical Chemistry B

    Article 01 July 2018

13. A Rapid and Precise Determination of Boron Isotope Ratio in Water and Carbonate Samples by Multiple Collector ICP-MS

    We developed a method for rapid and precise determination of B isotope ratios by MC-ICP-MS through an optimization of washout method,...

    Masaharu Tanimizu, Kazuya Nagaishi, Tsuyoshi Ishikawa in Analytical Sciences

    Article 10 June 2018

14. Application of Deuterated Compounds

    Deuterium compounds were initially used in the military and energy fields, primarily in nuclear weapons, nuclear energy industry, deuterium...

    Ji** Liu, **aobo Liu in Deuteride Materials

    Chapter 2019
    

15. Potential Anthropogenic Pollution of High-technology Metals with a Focus on Rare Earth Elements in Environmental Water

    In recent years, the utilization of high-technology metals such as rare earth elements (REEs), which exist in extremely low quantities in the Earth,...

    Akihide Itoh, Akane Yaida, Yanbei Zhu in Analytical Sciences

    Article 06 November 2020

16. Spatial variability and radiation assessment of the radionuclides in soils and sediments around a uranium tailings reservoir, south of China

    The concentrations of ²³⁸ U, ²²⁶ Ra, ²³² Th and ⁴⁰ K and gross α, β were measured in soils and sediments around a uranium tailings reservoir to analyze...

    Yuanyuan Liu, Weibo Zhou, ... Gongxin Chen in Journal of Radioanalytical and Nuclear Chemistry

    Article 11 March 2020
    

17. Elemental analysis of vegetation samples by INAA internal standard method

    The application of comparator instrumental neutron activation analysis (INAA) combined with the internal standard method (ISM) was considered to...

    I. Silachyov in Journal of Radioanalytical and Nuclear Chemistry

    Article 17 February 2020
    

18. Isotopic Analysis of ³He/⁴He by an Industrial EMG-20-8 Mass Spectrometer with Respect to Laboratory Units for Extracting ³He from Natural Helium

    An apparatus and method for isotopic analysis of ³ He/ ⁴ He for controlling the extraction of ³ He from natural He were designed using a commercial...

    M. Yu. Kupriyanov, A. V. Valyakina, ... A. V. Kozlovskii in Chemical and Petroleum Engineering

    Article 30 January 2017
    

19. Intriguing minerals: corundum in the world of rubies and sapphires with special attention to Macedonian rubies

    This lecture text presents features of the fascinating mineral corundum and its gem varieties, ruby and sapphire. The geologic occurrences of its...

    Miha Jeršek, Gligor Jovanovski, ... Petre Makreski in ChemTexts

    Article 28 April 2021
    

20. Isolation of Separated Waste of Nuclear Industry

    Abstract

    The reprocessing of spent nuclear fuel (SNF) of nuclear power plants leads to the generation of radioactive waste (RW), including high level...

    S. V. Yudintsev in Radiochemistry

    Article 22 October 2021