岡崎 琢也
| 先進工学部 環境化学科 | 准教授 |
経歴
学歴
論文
- Electrochemically Reduced TiO2 Nanotube Arrays for Photoelectrochemical Hydrogen Production and Pollutant Degradation: Balancing Charge Separation and Reactive Oxygen Species Generation
Mir Ferdous Chowdhury; Rizki Marcony Surya; Takuya Okazaki; Fumiaki Amano
JOURNAL OF PHYSICAL CHEMISTRY C, 2025年07月09日 - Development of a simple visual and image-based colorimetric analytical method for Mn2+using solid-phase extraction with sedimentable dispersed particulates
Nozomi Kohama; Mika Kawahata; Takuya Okazaki; Kazuto Sazawa; Noriko Hata; Hideki Kuramitz; Shigeru Taguchi
MICROCHEMICAL JOURNAL, 2025年07月 - Proton exchange membrane flow reactor with ozone-treated gas diffusion layers for production of pure H2O2 in aqueous and methanol solutions
Takuya Okazaki; Chihiro Tateishi; Kento Shibata; Kazuma Enomoto; Fumiaki Amano
REACTION CHEMISTRY & ENGINEERING, 2025年06月24日 - Spectroelectrochemical Fiber-Optic Sensor Based on Localized Surface Plasmon Resonance for Simultaneous Multiselective Electroactive Species Detection
Tatsuya Orii; Takuya Okazaki; Takamichi Yamamoto; Kazuto Sazawa; Akira Taguchi; Kazuharu Sugawara; Hideki Kuramitz
ANALYTICAL CHEMISTRY, 2025年06月12日 - Cu2O photocathodes for nitrate reduction reaction and enhanced stability through an adsorption mechanism
Rizki Marcony Surya; Surya Pratap Singh; Takuya Okazaki; Kosuke Beppu; Fumiaki Amano
Artificial photosynthesis, 2025年03月27日 - Electrocatalytic synthesis of pure H2O2 from crossover oxygen through a porous proton exchange membrane
Enomoto, K.; Okazaki, T.; Beppu, K.; Amano, F.
Materials Today Catalysis, 2025年03月 - Rapid and Facile Organic Ion-Associate Liquid-Phase Extraction and Spectrophotometric Quantification of Nitrite in Environmental Water Samples
Noriko Hata; Kazuki Minoshima; Kei Ito; Nozomi Kohama; Kazuto Sazawa; Sachiko Osada; Takuya Okazaki; Shigeru Taguchi; Hideki Kuramitz
Molecules, 2025年02月 - Sensitivity improvement by Langmuir film formation on a spectroelectrochemical fiber-optic sensor surface
Yamamoto, T.; Orii, T.; Okazaki, T.; Muhammad, S.; Sazawa, K.; Sugawara, K.; Kuramitz, H.
Analytical Methods, 2025年 - Continuous-Flow Electron Spin Resonance Measurements of Hydroxyl Radicals Produced during Photocatalytic Water Oxidation
Suzuki, S.; Okazaki, T.; Amano, F.
Journal of Physical Chemistry C, 2024年11月21日 - On-Site Sensitive Colorimetry for Free Cyanide by Using Ion-Pair Solid-Phase Extraction with Sedimentable Dispersed Particulates and Mobile Photography Box
Nozomi Kohama; Takuya Okazaki; Kazuto Sazawa; Noriko Hata; Hideki Kuramitz; Shigeru Taguchi
Molecules, 2024年11月 - Rapid Monitoring of Scale Precipitation and Inhibition in Geothermal Fluid Using Optical Fiber Sensor Based on Surface Plasmon Resonance
Ai Hosoki; Kifuyu Sugiura; Takuya Okazaki; Heejun Yang; Hideki Kuramitz; Akira Ueda; Amane Terai
Fibers, 2024年09月04日 - Evaluation of reflective fiber-optic surface plasmon resonance sensor for monitoring scale deposition
Takuya Okazaki; Miku Yokose; Yudai Ishii; Akira Ueda; Hideki Kuramitz; Tomoaki Watanabe
Analytical Sciences, 2024年09月04日 - Fiber Optic-Based Portable Sensor for Rapid Evaluation and In Situ Real-Time Sensing of Scale Formation in Geothermal Water
Takuma Matsuura; Takuya Okazaki; Kazuto Sazawa; Ai Hosoki; Akira Ueda; Hideki Kuramitz
Chemosensors, 2024年08月25日 - pH Effects on Electrocatalytic H2O2 Production and Flooding in Gas-Diffusion Electrodes for Oxygen Reduction Reaction
Takuya Okazaki; Kento Shibata; Chihiro Tateishi; Kazuma Enomoto; Kosuke Beppu; Fumiaki Amano
ACS Sustainable Chemistry & Engineering, 2024年06月19日 - In Situ Formed Organic Ion-Associate Liquid-Phase Microextraction without Centrifugation from Aqueous Solutions Using Thymol Blue and Estrogens
Sachiko Osada; Seira Takahashi; Kazuto Sazawa; Hideki Kuramitz; Nozomi Kohama; Takuya Okazaki; Shigeru Taguchi; Noriko Hata
Separations, 2024年06月02日 - Real-time monitoring of CaCO3 precipitation using fiber optics scale sensor under high temperature and pressure conditions
Sakurako Satake; Ai Hosoki; Takuya Okazaki; Akira Ueda; Hideki Kuramitz; Amane Terai
2024 IEEE SENSORS, 2024年 - Highly selective formate formation ＜i＞via bicarbonate conversions
Kohta Nomoto; Takuya Okazaki; Kosuke Beppu; Tetsuya Shishido; Fumiaki Amano
EES Catalysis, 2024年 - Microdroplet anodic stripping voltammetry at the in situ preparing antimony‐modified rotating disk electrode for determination of Cd(II) and Pb(II)
Ranran Huo; Lin Liu; Chanika Chanthasa; Takuya Okazaki; Kazuto Sazawa; Kazuharu Sugawara; Hideki Kuramitz
Electroanalysis, 2023年03月29日 - Simple solid-phase colorimetry for trace Cr(VI) by combination of complexation with diphenylcarbazide and ion-pair solid-phase extraction with sedimentable dispersed particulates
Nozomi Kohama; Takuya Okazaki; Kazuto Sazawa; Noriko Hata; Hideki Kuramitz; Shigeru Taguchi
Analytical Sciences, 2023年02月16日 - Colorimetric analysis based on solid-phase extraction with sedimentable dispersed particulates: demonstration of concept and application for on-site environmental water analysis
Kohama, N.; Matsuhira, K.; Okazaki, T.; Sazawa, K.; Hata, N.; Kuramitz, H.; Taguchi, S.
Analytical and Bioanalytical Chemistry, 2022年12月 - Lossy mode resonance fiber-optic sensor based on ZnO particles fabricated by chemical bath deposition
Masaki Yoshioka; Takuya Okazaki; Suzumi Enjo; Hajime Wagata; Hideki Kuramitz; Tomoaki Watanabe
Analytical Sciences, 2022年11月28日 - U-shaped plastic optical fiber sensor for scale deposition in hot spring water
Takuya Okazaki; Hisashi Kamio; Masaki Yoshioka; Akira Ueda; Hideki Kuramitz; Tomoaki Watanabe
Analytical Sciences, 2022年09月24日 - Electrochemical Lossy Mode Resonance‐based Fiber Optic Sensing for Electroactive Species
Takuya Okazaki; Masaki Yoshioka; Tatsuya Orii; Akira Taguchi; Hideki Kuramitz; Tomoaki Watanabe
Electroanalysis, 2022年09月09日 - Organic Ion-Associate Phase Microextraction/Back-Microextraction for Preconcentration: Determination of Nickel in Environmental Water Using 2-Thenoyltrifluoroacetone via GF-AAS
Kosugi, M.; Mizuna, K.; Sazawa, K.; Okazaki, T.; Kuramitz, H.; Taguchi, S.; Hata, N.
AppliedChem, 2021年12月01日 - Potential-Scanning Sensing for Refractive Index Using an Indium Tin Oxide (ITO)-Coated Long-Period Fiber Grating (LPFG)
Takuya Okazaki; Tatsuya Orii; Shin-Yinn Tan; Tomoaki Watanabe; Akira Taguchi; Faidz A. Rahman; Hideki Kuramitz
ANALYTICAL LETTERS, 2021年07月, ［査読有り］ - Scale sensor: Rapid monitoring of scale deposition and inhibition using fiber optics in a geothermal system and comparison with other monitoring devices
Takuya Okazaki; Hideki Kuramitz; Tomoaki Watanabe; Akira Ueda
Geothermics, 2021年06月, ［査読有り］ - Electrochemical Long Period Fiber Grating Sensing for Electroactive Species
Takuya Okazaki; Tatsuya Orii; Shin Yinn Tan; Tomoaki Watanabe; Akira Taguchi; Faidz A. Rahman; Hideki Kuramitz
Analytical Chemistry, 2020年07月21日, ［査読有り］ - Evanescent-wave fiber optic sensing of the anionic dye uranine based on ion association extraction
Takuya Okazaki; Tomoaki Watanabe; Hideki Kuramitz
Sensors (Switzerland), 2020年05月02日, ［査読有り］ - Organic ion-associate phase extraction/back-microextraction for the preconcentration and determination of lithium using 2,2,6,6-tetramethyl-3,5-heptanedione by liquid electrode plasma atomic emission spectrometry and GF-AAS in environmental water
Kenta Mizuna; Ryo Murashima; Takuya Okazaki; Kazuto Sazawa; Hideki Kuramitz; Shigeru Taguchi; Keiko Nakayama; Tamotsu Yamamoto; Yuzuru Takamura; Noriko Hata
Analytical Sciences, 2020年, ［査読有り］ - Spectroelectrochemical Evaluation of a ZnO Optically Transparent Electrode Prepared by the Spin-spray Technique
Takuya Okazaki; Hiroaki Taniguchi; Hajime Wagata; Mizuki Ito; Hideki Kuramitz; Tomoaki Watanabe
Electroanalysis, 2020年, ［査読有り］ - U-Shaped Polymer Cladding and Hetero-Core Fiber Optic Sensors for Monitoring Scale Formation in Geothermal Brine
Takuya Okazaki; Ryuichi Seto; Tomoaki Watanabe; Akira Ueda; Hideki Kuramitz
Analytical Letters, 2020年, ［査読有り］ - Investigation of the effects of electromagnetic field treatment of hot spring water for scale inhibition using a fibre optic sensor
Takuya Okazaki; Senshin Umeki; Tatsuya Orii; Ryusuke Ikeya; Aya Sakaguchi; Takamichi Yamamoto; Tomoaki Watanabe; Akira Ueda; Hideki Kuramitz
Scientific Reports, 2019年12月01日, ［査読有り］ - Adsorptive Voltammetry for the Determination of Ochratoxin A Using Enrichment Effect by Cationic Surfactants
Ayesha Sultana; Kazuto Sazawa; Takuya Okazaki; Md Saiful Islam; Noriko Hata; Kazuharu Sugawara; Hideki Kuramitz
Electroanalysis, 2018年10月, ［査読有り］ - Detection of mercury (II) ions in water by polyelectrolyte–gold nanoparticles coated long period fiber grating sensor
Shin-Yinn Tan; Sheng-Chyan Lee; Takuya Okazaki; Hideki Kuramitz; Faidz Abd-Rahman
Optics Communications, 2018年07月15日, ［査読有り］ - Simultaneous Multiselective Spectroelectrochemical Fiber-Optic Sensor: Sensing with an Optically Transparent Electrode
Takuya Okazaki; Eri Shiokawa; Tatsuya Orii; Takamichi Yamamoto; Noriko Hata; Akira Taguchi; Kazuharu Sugawara; Hideki Kuramitz
Analytical Chemistry, 2018年02月20日, ［査読有り］ - Micro-organic ion-associate phase extraction/micro-volume back-extraction for the preconcentration and GF-AAS Determination of cadmium, nickel and lead in environmental water
Syeda Mushahida-Al-Noor; Ryo Murashima; Takuya Okazaki; Shigeru Taguchi; Hideki Kuramitz; Noriko Hata
Analytical Sciences, 2018年 - Fiber Optic Sensor for Real-Time Sensing of Silica Scale Formation in Geothermal Water
Takuya Okazaki; Tatsuya Orii; Akira Ueda; Akiko Ozawa; Hideki Kuramitz
Scientific Reports, 2017年12月01日, ［査読有り］ - Fiber Optic Sensor with an Optically Transparent Electrode for Monitoring CaCO3 Scale Formation in Geothermal Water
Takuya Okazaki; Takamichi Yamamoto; Akira Taguchi; Akira Ueda; Hideki Kuramitz
IEEE Sensors Letters, 2017年10月, ［査読有り］ - A Reusable Fiber Optic Sensor for the Real-Time Sensing of CaCO
3 Scale Formation in Geothermal Water
Takuya Okazaki; Tatsuya Orii; Akira Ueda; Hideki Kuramitz
IEEE Sensors Journal, 2017年03月01日, ［査読有り］ - Development of an attenuated total reflection based fiber-optic sensor for real-time sensing of biofilm formation
Tatsuya Orii; Takuya Okazaki; Noriko Hata; Kazuharu Sugawara; Faidz A. Rahman; Hideki Kuramitz
Analytical Sciences, 2017年, ［査読有り］ - Development of Novel Spectrophotometric Analytical Methods for Evaluating Environmental Water Quality and Its Applications
Takuya Okazaki
BUNSEKI KAGAKU, 2015年11月 - Development of a Fiber Optic Evanescent Wave Sensor for Anionic Surfactants Using Ethyl Violet
Takuya Okazaki; Kenichiro Imai; Ayesha Sultana; Noriko Hata; Shigeru Taguchi; Hideki Kuramitz
Analytical Letters, 2015年09月22日, ［査読有り］ - Removal of dissolved humic acid from water by coagulation method using polyaluminum chloride (PAC) with calcium carbonate as neutralizer and coagulant aid
Ryou Sudoh; Md Saiful Islam; Kazuto Sazawa; Takuya Okazaki; Noriko Hata; Shigeru Taguchi; Hideki Kuramitz
Journal of Environmental Chemical Engineering, 2015年06月01日, ［査読有り］ - Visual colorimetry for determination of trace arsenic in groundwater based on improved molybdenum blue spectrophotometry
Takuya Okazaki; Hideki Kuramitz; Noriko Hata; Shigeru Taguchi; Keita Murai; Kanji Okauchi
Analytical Methods, 2015年03月21日, ［査読有り］ - Simultaneous multiselective spectroelectrochemical fiber-optic sensor: Demonstration of the concept using methylene blue and ferrocyanide
Kenichiro Imai; Takuya Okazaki; Noriko Hata; Shigeru Taguchi; Kazuharu Sugawara; Hideki Kuramitz
Analytical Chemistry, 2015年02月17日, ［査読有り］ - Fundamental study on the development of fiber optic sensor for real-time sensing of C
a CO3 scale formation in geothermal water
Takuya Okazaki; Kenichiro Imai; Shin Y. Tan; Yun T. Yong; Faidz A. Rahman; Noriko Hata; Shigeru Taguchi; Akira Ueda; Hideki Kuramitz
Analytical Sciences, 2015年, ［査読有り］ - Molybdenum blue spectrophotometry for trace arsenic in ground water using a soluble membrane filter and calcium carbonate column
Takuya Okazaki; Wenjing Wang; Hideki Kuramitz; Noriko Hata; Shigeru Taguchi
Analytical Sciences, 2013年, ［査読有り］
MISC
受賞
- 2024年01月
日本分析化学会関東支部, 新世紀新人賞
岡崎 琢也 - 2021年09月
里見奨学会, 令和３年度里見奨学会研究提案表彰里見賞 - 2017年09月
Fiber Optic Sensor for Real-Time Sensing of Silica Scale Formation in Geothermal Water
Royal Society of Chemistry, Best Poster Award
T. Okazaki;T. Orii;A. Ueda;H. Kuramitz - 2017年08月
Development of an Attenuated Total Reflection Based Fiber Optic Sensor for Real-time Sensing of Biofilm Formation
Analytical Sciences, Hot Article
T. Orii;T. Okazaki;N. Hata;K. Sugawara;F. A. Rahman;H. Kuramitz - 2015年04月
Development of fiber optic evanescent wave sensor for anionic surfactant using ethyl violet
Analytical Letters, Taylor & Francis Group, Editor's Choice
T. Okazaki;K. Imai;A. Sultana;N. Hata;S. Taguchi;H. Kuramitz - 2009年10月
Reaction of calcium phosphate in aqueous solution containing fluoride and magnesium ions
16th Asian Symposium on Ecotechnology, Good Student Award
T. Okazaki;M. Tafu;T. Toshima;T. Chohji
共同研究・競争的資金等の研究課題
