1. Single-cell Analysis Based on ICP-MS

   • Yanbei Zhu

   Highlights 02 July 2022 Pages: 1653 - 1654

2. Methotrexate Polyglutamates Analysis by Chromatography Methods in Biological Matrices: A Review

   • Yiming Zhang
   • Liyu Sun
   • Shenghui Mei

   Reviews 21 May 2021 Pages: 1655 - 1664

3. Development and Early Identification of Cannabis Chemotypes during the Plant Growth: Current Analytical and Chemometric Approaches

   • Cristiano Bolchi
   • Marco Pallavicini
   • Gabriella Roda

   Reviews 23 July 2021 Pages: 1665 - 1673

4. A Novel DNAzyme Signal Amplification-based Colorimetric Method for RNase H Assays

   • Ye Xie
   • Sina Zhang
   • Jishan Li

   Original Papers 06 November 2020 Pages: 1675 - 1680

5. Simultaneous Determination of Multiple Polypeptide Antibiotics Residues in Lake Water by Lyophilization Combined with Liquid Chromatography-Tandem Mass Spectrometry

   • Jingli Qiu
   • Renping Xiong
   • Limin He

   OriginalPaper 21 May 2021 Pages: 1687 - 1693

6. One-sampling and Rapid Analysis of Cancer Biomarker on a Power-free and Low-cost Microfluidic Chip

   • Nailong Gao
   • Jianguo Chang
   • Hui You

   OriginalPaper 21 May 2021 Pages: 1695 - 1700

7. Highly Sensitive Electrochemical Immunosensing for Listeria Monocytogenes Based on 3,4,9,10-Perylene Tetracarboxylic Acid/ Graphene Ribbons as a Sensing Platform and Ferrocene/Gold Nanoparticles as an Amplifier

   • Xiaohua Jiang
   • Wenjie Ding
   • Changquan Rao

   OriginalPaper 28 May 2021 Pages: 1701 - 1706

8. Fluorination Effect on the Gibbs Transfer Energy for Methylene Group from 1,2-Dichloroethane or 1,1,1,2,3,4,4,5,5,5- Decafluoropentane to Water

   • Kohei Uematsu
   • Junpei Yamagata
   • Toshiyuki Osakai

   OriginalPaper 04 June 2021 Pages: 1707 - 1712

9. Simple Ozone Scrubber Using a Glass Fiber Filter Impregnated with Hydroquinone for the Quantitative Analysis of Ambient Air Samples

   • Hironari Sakamoto
   • Shigehisa Uchiyama
   • Hironao Ogura

   OriginalPaper 11 June 2021 Pages: 1713 - 1718

10. Characterisation of Dissolved Organic Matter Fractions Released from Scottish Peatlands

    • Akira Watanabe
    • Mariko Katoh
    • Hamish A. Anderson

    OriginalPaper 18 June 2021 Pages: 1719 - 1725

11. Thermal Extraction of Polycyclic Aromatic Hydrocarbons from Atmospheric 2.5 μm Particulate Matter Collected on a Filter Paper Using a High-Temperature Headspace Method

    • Xue Chu
    • Akira Aono
    • Yasuro Fuse

    OriginalPaper 18 June 2021 Pages: 1727 - 1733

12. Optimization of Lithium Metaborate Fusion and Post-ultrasonic Extraction for Multi-element Determination in Graphite by ICP-AES

    • Liangcheng Zhao
    • Li Wei
    • Huajie Liu

    OriginalPaper 18 June 2021 Pages: 1735 - 1740

13. Surface Plasmon Resonance Sensor for Novel Detection of Histidine Based on the Hg²⁺ Induced Aggregation of AuNPs Followed by Preconcentration with Chitosan Gel as Solid Phase Biosorbent

    • Yuwapon Uppa
    • Supalax Srijaranai
    • Saksit Chanthai

    OriginalPaper 25 June 2021 Pages: 1741 - 1748

14. Rapid Determination of Sunset Yellow in Soft Drinks Using Silicon Nanoparticles Synthesized under Mild Conditions

    • Fu-Xia Yang
    • Xiao-Tong Ma
    • Shun-Yu Han

    OriginalPaper 02 July 2021 Pages: 1749 - 1755

15. Determination of Ultra-trace Tellurium in Steel by ID-ICP-MS/ MS with Liquid-Liquid Extraction

    • Junichi Hirata
    • Daisuke Itabashi
    • Michihiro Aimoto

    OriginalPaper 02 July 2021 Pages: 1757 - 1763

16. MRI-based Glucose Assay Using Magnetic Nanoparticle Sensors

    • Satoshi Okada
    • Satoko Takayasu
    • Hiroyuki Nakamura

    OriginalPaper 09 July 2021 Pages: 1765 - 1769

17. Digestion Efficiency during Alkaline Persulfate Oxidation for Determination of Total Phosphorus Content of Biological Samples

    • Yuji Onishi

    OriginalPaper 09 July 2021 Pages: 1771 - 1774

18. Appraisal for Edible Use of Vegetable Crops Cultivated in Egypt after Treatment with Selected Insecticides and Fungicides: Insights of Dissipation Rates and Pre-harvest Intervals

    • Sarah S. Saleh
    • Hany H. Monir
    • Omnia A. El-Naem

    OriginalPaper 16 July 2021 Pages: 1775 - 1781

19. A Theoretical Approach to the Fluorophilicity of Ions via the Gibbs Energy of Ion Transfer at the Fluorous Solvent/Water Interface

    • Toshiyuki Osakai
    • Takeshi Kato
    • Hajime Katano

    OriginalPaper 16 July 2021 Pages: 1783 - 1787

20. Design of Microchannel Suitable for Packing with Anion Exchange Resins: Uranium Separation from Seawater Containing a Large Amount of Cesium

    • Kazuki Ouchi
    • Takehiko Tsukahara
    • Yoshihiro Kitatsuji

    OriginalPaper 23 July 2021 Pages: 1789 - 1794

21. A Highly Sensitive Modified Glassy Carbon Electrode with a Carboxylated Multi-walled Carbon Nanotubes/Nafion Nano Composite for Voltammetric Sensing of Dianabol in Biological Fluid

    • Nouf M. Alourfi
    • Gharam I. Mohammed
    • Mohammad S. El-Shahawi

    OriginalPaper 06 August 2021 Pages: 1795 - 1802

22. Analysis of NMR Adsorption Isotherms of Zeolite ZSM-5: Adsorption Profiles Derived from the Pressure and Temperature Dependences of ¹²⁹Xe NMR Chemical Shift and Signal Intensity

    • Hideaki Fujiwara
    • Hirohiko Imai
    • Atsuomi Kimura

    OriginalPaper 10 December 2021 Pages: 1803 - 1810

23. Ion-pair Reversed-phase Liquid Chromatographic Separation of Oligonucleotides

    • Takumi Takano
    • Chiaki Aoyama
    • Makoto Tsunoda

    OriginalPaper 10 December 2021 Pages: 1811 - 1814

24. Photometric Screening of Tetrabromobisphenol A in Resin Using Iron(III) Nitrate/Hexacyanoferrate(III) Mixture as a Colorimetric Reagent

    • Hiroyuki Yanagisawa
    • Kenji Sasaki
    • Shigehiko Fujimaki

    Notes 18 June 2021 Pages: 1815 - 1819

25. Establishment of Detection Methods for Five Cannabinoids in Hemp Cosmetics Based on HPLC

    • Dong-Mei Sun
    • Lun Song
    • Wei-Bing Zhang

    Notes 18 June 2021 Pages: 1821 - 1824

26. A Cost-effective Liquid Core Waveguide Based on a Concentrated Acid Medium for Colorimetric Determination of Sulfide

    • Wasin Somboot
    • Jaroon Jakmunee
    • Tinakorn Kanyanee

    OriginalPaper 02 July 2021 Pages: 1825 - 1828

27. Analysis of Single Synthetic Fibers Using a Portable Total Reflection X-ray Fluorescence Spectrometer

    • Yawara Sengoku
    • Yoshie Tokuoka
    • Shinsuke Kunimura

    Notes 16 July 2021 Pages: 1829 - 1833

28. Alkali Metal Ion-exchange in a Metal-Organic Framework Based on Lanthanum and 1,4-Phenylenebis(methylidyne)tetrakis(phosphonic acid)

    • Yuiko Tasaki-Handa
    • Shiori Tsuda
    • Shingo Saito

    Notes 16 July 2021 Pages: 1835 - 1837

29. Sensitive Quantitative Analysis of Strontium in Microdroplet by Surfaceenhanced Laser-induced Breakdown Spectroscopy Using Porous Silicon 2021 The Japan Society for Analytical Chemistry

    • Yusuke Shimazu
    • Ayumu Matsumoto
    • Shinji Yae

    Notes 16 July 2021 Pages: 1839 - 1841

30. Selective Pd Separation from Simulated Radioactive Liquid Waste by Precipitation Using Xenon Lamp Irradiation for a Simplified Procedure

    • Takumi Yomogida
    • Morihisa Saeki
    • Yoshihiro Kitatsuji

    Notes 23 July 2021 Pages: 1843 - 1846

31. Announcements

    Announcement 02 July 2022 Pages: 1847 - 1847