1. Separation of Fission Products in High-Level Liquid Waste

   • Akira Ohashi

   Highlights 28 October 2021 Pages: 1319 - 1320

2. Investigations on Adsorption of Inorganic Ions in Aqueous Solution to Some Metal Oxides, Hydroxides and a Carbonate by the X-Ray Spectroscopic Method

   • Hironori Ohashi
   • Kotaro Yonezu
   • Takushi Yokoyama

   Reviews 10 October 2021 Pages: 1321 - 1330

3. Nanoarchitectonics for Analytical Science at Interfaces and with Supramolecular Nanostructures

   • Katsuhiko Ariga

   Reviews 07 May 2021 Pages: 1331 - 1348

4. Study on the Biosensor Based on Biomimetic PDA Vesicles Fluorescence Resonance Energy Transfer for the Determination of Ovarian Cancer Marker miRNA-21

   • Yang Sun
   • Yusheng Yao
   • Bin Qiu

   Original Papers 08 January 2021 Pages: 1349 - 1353

5. Feasibility Study on Facile and One-step Colorimetric Determination of Glutathione by Exploiting Oxidase-like Activity of Fe₃O₄-MnO₂ Nanocomposites

   • Huiwen Zhang
   • Shuo Yao
   • Juan Wang

   OriginalPaper 15 March 2021 Pages: 1355 - 1360

6. A FRET-based Protein Kinase Assay Using Phos-tag-modified Quantum Dots and Fluorophore-labeled Peptides

   • Takanobu Nobori
   • Akihiro Kishimura
   • Yoshiki Katayama

   OriginalPaper 12 March 2021 Pages: 1361 - 1366

7. Crumpled Graphene/Poly (azure I) Modified Electrode for Non-enzymatic Detection of Hydrogen Peroxide Secreted from Tumor Cells

   • Keying Zhang
   • Ziqiang Zhang
   • Na Zhang

   OriginalPaper 12 March 2021 Pages: 1367 - 1372

8. Consecutive Sample Injection Analysis in Tube Radial Distribution Chromatography

   • Yusaku Takahashi
   • Kazushi Nishimura
   • Masaharu Murata

   OriginalPaper 10 October 2021 Pages: 1373 - 1377

9. Ion-Transfer Voltammetry at Fluorous Ether | Water Interfaces

   • Kohei Uematsu
   • Yuka Matsubara
   • Toshiyuki Osakai

   OriginalPaper 12 March 2021 Pages: 1379 - 1383

10. Stable Isotope Labeling by Carbon-13 in Bacteria Culture for the Analysis of Residual Avermectin Using Stable Isotope Dilution Liquid Chromatography Tandem Mass Spectrometry

    • Kodai Beppu
    • Daichi Saito
    • Koichi Inoue

    OriginalPaper 12 March 2021 Pages: 1385 - 1390

11. Adsorption Properties and Electron-transfer Rates of a Redox Probe at Different Interfaces of an Immunoassay Assembled on an Electro-active Photonic Platform

    • Jafar H. Ghithan
    • Monica Moreno
    • Sergio B. Mendes

    OriginalPaper 23 April 2021 Pages: 1391 - 1399

12. Feasibility Studies of X-Ray Computed Tomography for Forensic Examination of Single Fibers

    • Wataru Tadano
    • Eishi Tanabe
    • Shinjiro Hayakawa

    OriginalPaper 19 March 2021 Pages: 1401 - 1406

13. Detection of Soluble Mercury in Cinnabar Using a CV-Ag NPs SERS Probe

    • Nan Li
    • Siqingaowa Han
    • Wuliji Hasi

    OriginalPaper 19 March 2021 Pages: 1407 - 1412

14. Quantitative ¹H NMR for the Direct Quantification of Saikosaponins in Bupleurum chinense DC.

    • Hua Zhao
    • Xiaohui Wang
    • Qiang Wang

    OriginalPaper 26 March 2021 Pages: 1413 - 1418

15. A Non-enzymatic Hydrogen Peroxide Sensor with Enhanced Sensitivity Based on Pt Nanoparticles

    • Azka Awais
    • Muhammad Arsalan
    • Tianli Yue

    OriginalPaper 26 March 2021 Pages: 1419 - 1426

16. Gold Nanoparticles Produced by Low-temperature Heating of the Dry Residue of a Droplet of an HCl Acidic Solution of HAuCl₄·4H₂O in a Low Vacuum

    • Hiroki Umeda
    • Yuya Mezaki
    • Shinsuke Kunimura

    OriginalPaper 09 April 2021 Pages: 1427 - 1432

17. A Novel Hydrogen Fluoride Assisted–Glass Surface Etching Based Liquid Phase Microextraction for the Determination of 4-n-Nonylphenol in Water by Gas Chromatography–Mass Spectrometry with Matrix Matching Strategy

    • Miray Öner
    • Süleyman Bodur
    • Sezgin Bakirdere

    OriginalPaper 16 April 2021 Pages: 1433 - 1438

18. Direct Measurement of Initial Rate of Enzyme Reaction by Electrokinetic Filtration Using a Hydrogel-plugged Capillary Device

    • Junku Takao
    • Tatsuro Endo
    • Kenji Sueyoshi

    OriginalPaper 09 April 2021 Pages: 1439 - 1446

19. Improvement of Detection Limits for Particle Contamination by Confocal Configuration in X-Ray Fluorescence Microscope

    • Hitomi Nakano
    • Shintaro Komatani
    • Kouichi Tsuji

    OriginalPaper 21 May 2021 Pages: 1447 - 1451

20. Quantitative Evaluation of the Creaming of Emulsions via Resonance-Enhanced Multiphoton Ionization Time-of-Flight Mass Spectrometry

    • Hideyuki Takezawa
    • Kengo Itadani
    • Tomohiro Uchimura

    OriginalPaper 10 October 2021 Pages: 1453 - 1457

21. Nondestructive Mineral Imaging of Chinese Chive Leaves Withered by Physiological Damage Using Microbeam Synchrotron Radiation X-Ray Fluorescence Analysis

    • Yoshinori Nishiwaki
    • Tomoya Takahashi
    • Yasuyo Nishimura

    Notes 12 March 2021 Pages: 1459 - 1463

22. Simple Fluorescence Assay for Triethylamine Based on the Palladium Catalytic Dimerization of Benzofuran-2-boronic Acid

    • Akari Tange
    • Azumi Higashi
    • Naotaka Kuroda

    Notes 19 March 2021 Pages: 1465 - 1467

23. Zeptomole Detection of an Enzyme by a Simple Colorimetric Method

    • Kanako Iha
    • Yuta Kyosei
    • Etsuro Ito

    Notes 19 March 2021 Pages: 1469 - 1472

24. Single-step Trypsin Inhibitor Assay on a Microchannel Array Device Immobilizing Enzymes and Fluorescent Substrates by Inkjet Printing

    • Yuko Kawai
    • Kotaro Idegami
    • Hideaki Hisamoto

    Notes 30 April 2021 Pages: 1473 - 1476

25. High-Temperature Pulsed-Field-Gradient ⁷Li-NMR Measurements of Li₂CO₃ over 700 K

    • Kenjiro Hashi
    • Shinobu Ohki
    • Tadashi Shimizu

    Advancements in Instrumentation 12 March 2021 Pages: 1477 - 1479

26. Announcements

    Announcement 28 October 2021 Pages: 1481 - 1484