1. Water quality monitoring

   • Hirofumi Tazoe

   Highlights 04 January 2023 Pages: 1 - 3

   

2. Sandwich-type electrochemical immunosensing of hypopharyngeal carcinoma biomarker carcinoembryonic antigen based on N-doped hollow mesoporous nanocarbon spheres/gold hybrids as sensing platform and gold/ferrocene as signal amplifier

   • Chaohui Zheng
   • Jing Chen
   • Yuming Hong

   Original Paper 04 January 2023 Pages: 5 - 11

   

3. Preparation and properties of boron affinity molecularly imprinted mesoporous polymers based on Mn-doped ZnS quantum dots

   • Xianli Chen
   • Yi Liu
   • Yong Liang

   Original Paper 28 October 2022 Pages: 13 - 22

   

4. Development of a pH-induced dispersive solid-phase extraction method using folic acid combined with dispersive liquid–liquid microextraction: application in the extraction of Cu(II) and Pb(II) ions from water and fruit juice samples

   • Saeed Mohammad Sorouraddin
   • Kosar Parvizzad
   • Mir Ali Farajzadeh

   Original Paper 13 October 2022 Pages: 23 - 31

   

5. Three-dimensional NiO/Co₃O₄@C composite for high-performance non-enzymatic glucose sensor

   • Qiaoqian Sun
   • Yaoyao Zhang
   • Huanbao Fa

   Original Paper 08 October 2022 Pages: 33 - 42

   

6. Surfactant-free air bubble flotation–coagulation for the rapid purification of chloroquine

   • Koki Kodama
   • Tohru Saitoh

   Original Paper 11 October 2022 Pages: 43 - 49

   

7. Detection of ochratoxin A using a “turn-on” fluorescence assay based on guanine quenching of the aptamer

   • Limin Guo
   • Yun Li
   • Lei Ren

   Original Paper 15 October 2022 Pages: 51 - 57

   

8. Rapid detection of four polycyclic aromatic hydrocarbons in drinking water by constant-wavelength synchronous fluorescence spectrometry

   • Qihong Cai
   • Menglin Wang
   • Yaoji Tang

   Original Paper 12 October 2022 Pages: 59 - 66

   

9. C K-XANES of graphitic carbons with oxygenated functional groups

   • Yasuji Muramatsu
   • Yuki Ota
   • Toru Okada

   Original Paper 13 October 2022 Pages: 67 - 76

   

10. Simultaneous determination of five triarylmethane colorants in syrup by applying multivariate curve resolution to second-derivative visible absorption spectra

    • Hiroshi Matsui
    • Tomomi Yamasaki

    Original Paper 21 October 2022 Pages: 77 - 85

    

11. Improved impurity determination of pure organic substances by differential scanning calorimetry with a dynamic method

    • Yanhong Wang
    • Haifeng Wang
    • Guohua Sun

    Original Paper 21 October 2022 Pages: 87 - 96

    

12. Switchable-hydrophilicity solvent liquid–liquid microextraction combined with smartphone digital image colorimetry for the determination of palladium in catalytic converters

    • Salihu Ismail
    • Aliyu B. Abdullahi
    • Nusret Ertaş

    Original Paper 20 October 2022 Pages: 97 - 108

    

13. Electrochemical determination of free amino nitrogen in aged lean beef by the measurement of surplus acid after neutralization

    • Akira Kotani
    • Kaito Shimomura
    • Hideki Hakamata

    Note 14 October 2022 Pages: 109 - 113

    

14. Tuning solvent–solute interactions enable visual colorimetric detection of nitro-aromatic explosives

    • Yongbing Zhu
    • Boyan Li
    • Xiaodong Liu

    Note 12 October 2022 Pages: 115 - 121

    

15. Removal of humic acid interference in soil enzymatic analysis using poly-γ-glutamic acid

    • Chanika Chanthasa
    • Kazuto Sazawa
    • Hideki Kuramitz

    Note 20 November 2022 Pages: 123 - 129

    

16. Correction: Analysis of soot formation in a rapeseed oil-fueled diffusion flame: focusing on the importance of soot in Nara sumi

    • Akinori Ren
    • Shoko Kume
    • Sumiaki Nakano

    Correction 28 November 2022 Pages: 131 - 131