1. Trace Element Analysis of Environmental and Biological Samples

   • Kaori Shigeta

   Highlights 23 November 2019 Pages: 1171 - 1172

2. Preparation of Molecularly Imprinted Magnetic Graphene Oxide-Gold Nanocomposite and Its Application to the Design of Electrochemical Sensor for Determination of Epinephrine

   • Leila Mardani
   • Mohammad Taghi Vardini
   • Ebrahim Ghorbani-Kalhor

   Original Papers 28 June 2019 Pages: 1173 - 1182

3. Investigation of a New Spectrophotometric Method for the Analysis of Ciprofloxacin Based on Microwave Assisted Diazotization

   • Zahid Hussain
   • Nadia Bashir
   • Shahnaz Perveen

   OriginalPaper 05 July 2019 Pages: 1183 - 1187

4. Naphthalimide-based Probe for the Detection of Hypochlorite in a Near-perfect Aqueous Solution

   • Su Chan Lee
   • Cheal Kim

   OriginalPaper 05 July 2019 Pages: 1189 - 1193

5. Immobilized Activated Carbon as Sorbent in Solid Phase Extraction with Cold Vapor Atomic Absorption Spectrometry for the Preconcentration and Determination of Mercury Species in Water and Freshwater Fish Samples

   • Arnon Thongsaw
   • Ratana Sananmuang
   • Wipharat Chuachuad Chaiyasith

   OriginalPaper 12 July 2019 Pages: 1195 - 1202

6. Development of a Near-infrared Laser-induced Surface Deformation Microscope and Its Application to the Dynamic Viscoelastic Measurements of Single Living Plant Cell Surfaces

   • Toshinori Morisaku
   • Hitomi Onuki
   • Hiroharu Yui

   OriginalPaper 12 July 2019 Pages: 1203 - 1207

7. Rapid and Sensitive Surface-enhanced Raman Spectroscopy Method for Determination of Ketamine in Urine

   • Si-qin-gao-wa Han
   • Xinxuan Chen
   • Wu-Li-Ji Hasi

   OriginalPaper 12 July 2019 Pages: 1209 - 1213

8. Simple Colorimetric Determination of Phthalates in Polymers by Dye Formation

   • Hiroyuki Yanagisawa
   • Shigehiko Fujimaki

   OriginalPaper 19 July 2019 Pages: 1215 - 1219

9. An Electrochemical Sensor Based on Structure Switching of Dithiol-modified Aptamer for Simple Detection of Ochratoxin A

   • Donny Nugraha Mazaafrianto
   • Akihiko Ishida
   • Manabu Tokeshi

   OriginalPaper 19 July 2019 Pages: 1221 - 1226

10. Sensitivity Enhancement of MicroRNA Detection Using a Power-free Microfluidic Chip

    • Young-Jin Kim
    • Kazuo Hosokawa
    • Mizuo Maeda

    OriginalPaper 19 July 2019 Pages: 1227 - 1236

11. Single-particle Correlation Study: Polarization-dependent Differential Interference Contrast Imaging of Two-dimensional Gold Nanoplates

    • Junho Lee
    • Ji Won Ha

    OriginalPaper 26 July 2019 Pages: 1237 - 1241

12. Degradation Behavior and Immunological Detection of Silk Fibroin Exposure to Enzymes

    • Ruru Chen
    • Lian Zhou
    • Bing Wang

    OriginalPaper 26 July 2019 Pages: 1243 - 1249

13. A Highly Selective and Ultrasensitive Fluorescent Probe for Monitoring Hg²⁺ and Its Applications in Real Water Samples

    • Yamin Yu
    • Qingxia Duan
    • Baocun Zhu

    OriginalPaper 26 July 2019 Pages: 1251 - 1254

14. Voltammetric Detection of Lead Using Chitosan-tripolyphosphate Crosslinked Electrode

    • Mônika G. Heineman
    • Bruna L. Gonçalves
    • Daiane Dias

    OriginalPaper 02 August 2019 Pages: 1255 - 1261

15. Quantitative Analytical Method for Single Rain Droplets via Crystal Formation in Photocrosslinking Polymer Gel

    • Ben Nanzai
    • Yoshiaki Goto
    • Manabu Igawa

    OriginalPaper 02 August 2019 Pages: 1263 - 1267

16. Tandem Cation/Anion Exchange SPE Cartridge Method for Sample Desalting for HPLC Analysis of Soluble Dietary Fiber: Development and Inter-laboratory Validation

    • Ippei Suzuki
    • Yasuhito Kumai
    • Jun Takebayashi

    OriginalPaper 02 August 2019 Pages: 1269 - 1274

17. Refining Calibration Procedures of Circular Dichroism Spectrometer to Improve Usability

    • Kumiko Sakai-Kato
    • Kohki Yoshida
    • Hiroyuki Saito

    Notes 19 July 2019 Pages: 1275 - 1278

18. Phase Separation and Collection of Annular Flow by Phase Transformation

    • Aya Yoshioka
    • Kazuhiko Tsukagoshi
    • Masaharu Murata

    Advancements in Instrumentation 12 July 2019 Pages: 1279 - 1282

19. Announcements

    Announcement 23 November 2019 Pages: 1283 - 1283