RESEARCH

Research Clusters

Separation, Synthesis, and Detection by Means of Ionic Solutes Handling

Research Keyword: Ionic solute, Sea water, Metal ions, Separation, Detection

In this research cluster, we targeted ionic solutes. Ionic solutes are important player in environment, and human body. The development of ionic solutes analysis methods which can detect ultra-trace levels, and/or in complex matrices are developed. Furthermore, the developed methods can be applied real samples such as soil extract, sea/river waters, industrial products and human fluidics. Recently, we have also succeeded to develop the methods for highly pure ionic liquid synthesis and radio-active metal separation/purification.

Separation, Synthesis, and Detection by Means of Ionic Solutes Handling

Cluster members

  • Japan
    Coordinator
    Shin-Ichi OHIRA
    Professor, Faculty of Advanced Science and Technology, Kumamoto University
    Japan
  • China
    Jian MA
    Professor, College of the Environment and Ecology, Xiamen University
    China
  • USA
    C. Phillip SHELOR
    Assistant Research Professor, Department of Chemistry and Biochemistry, University of Texas at Arlington
    USA
  • Indonesia
    Ganjar FADILLAH
    Lecturer, Universitas Islam Indonesia
    Indonesia

Achievements

Publications
Rahmat Hidayat*, Ganjar Fadillah, Shin-Ichi Ohira**, Febi Indah Fajarwati, Dian Ayu Setyorini , Anggi Saputra *Internship student (2022.11.25-2023.1.31 (onsite: 2022.12.5-2023.1.25)) in IROAST Research Internship Program   **Host professor
Facile green synthesis of Ag doped TiO2 nanoparticles using Maple leaf for bisphenol-A degradation and its antibacterial properties
Materials Today Sustainability (IF: 7.8), 26, 100752 (2024).
 
Rahmat Hidayat*, Ganjar Fadillah, Shin-Ichi Ohira**   *Internship student (2022.11.25-2023.1.31 (onsite: 2022.12.5-2023.1.25)) in IROAST Research Internship Program   **Host professor
Glass tube-coated TiO2 nanostructure for degradation of methylene blue: an experimental and design of column photocatalytic reactor
Indonesian Journal of Chemical Analysis (IJCA), 6(1), 52–62 (2023).
https://doi.org/10.20885/ijca.vol6.iss1.art6
 
Ganjar Fadillah, Kei Toda, Shin-Ichi Ohira
One-stage chiral enrichment process by continuous flow electrodialysis with molecularly imprinted membrane
Separation and Purification Technology, 305, 122492 (2023)
https://doi.org/10.1016/j.seppur.2022.122492
 
Md. Aminul Haque, Kei Toda, and Shin-Ichi Ohira*
Electrodialytic Universal Synthesis of Highly Pure and Mixed Ionic Liquids
ACS Omega 2022, 7, 25, 21925–21931(2022)
https://doi.org/10.1021/acsomega.2c02209
*its cover image is selected as a supplementary cover for the journal.
Grants

Adaptable and Seamless Technology transfer Program through Target-driven R&D (A-STEP) from Japan Science and Technology Agency (JST) Grant Number JPMJTR23RH.

“Development of ultra-trace elemental analysis by means of ion-exchange with liquid electrode plasma” (for 2.5 yrs)

Collaborative Research with the companies (8 companies, for FY2023)

Shin-Ichi Ohira, Grant-in-Aid for Scientific Research (B) (The Japan Society for the Promotion of Science), "Developments of Lab-on-a-chip for separation/purification and synthesis of radio-active probes", April 2021-March 2024.

Shin-Ichi Ohira, Intensive Support for Young Promising Researchers (New Energy and Industrial Technology Development Organization (NEDO)), “Development of the highly sensitive analysis system for continuous monitoring of amino acids”, March 2022 – March 2024.

Patents

Patent application 2022-193860, “Amino acid analysis method and system”
Patent application 2022-151093, “Ion transfer system”

Activities

Jan. 25-31, 2024:
 Visit to Universitas Islam Indonesia (Indonesia)
 
Meeting with Assist. Prof. Ganjar FADILLAH (Research Cluster member) and Assist. Prof. Rahmat HIDAYAT

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