Research Achievements - Original paper -

Flotation behavior and surface analytical study of synthesized (octylthio)aniline and bis(octylthio)benzene as novel collectors on sulfide minerals

Zhao, J., Godirilwe, L. L., Haga, K., Yamada, M., Shibayama, A.

Minerals Engineering   204   108422   2023.12  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Facile separation of cyclic aliphatic and aromatic vapors using crystalline thiacalixarene assemblies with preorganized channels

Yamada, M.; Yoshizaki, R.; Uemura, F.; Katagiri, H., Kato, S., Akimoto, K., Hamada, F.

Chemical Communications   59 ( 18 ) 2604 - 2607   2023.02  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Recovery of Pd(II) by solvent extraction with a dithiophenol-based extractant from the undiluted leachate of spent automotive catalysts followed by water scrubbing and thiourea stripping

Yamada, M.; Ohira, T.; Watanabe, N.; Shibayama, A.; Hamada, F.

Hydrometallurgy ( Hydrometallurgy )  215   105986 - 105986   2023.01  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Gas Adsorption Capability of Hybrid Polymers with Modifi ed Cyclodextrin-amorphous Silica

Hamada F.; Yamada M.

International Journal of the Society of Material Engineering for Resources ( International Journal of the Society of Material Engineering for Resources )  25 ( 1 ) 23 - 27   2022.04  [Refereed]

Research paper (journal)   Domestic Co-author

<p>Cyclodextrins (CDs) are well-known macrocyclic compounds in the fields of supramolecular and molecular recognition. For use as separation and adsorption materials, the water-soluble CDs must be modified into solid forms. Hybrid polymers consisting of amorphous silica and modified α- or β-CDs (propyl-modified α-CD, butyl-modified β-CD, and ethylenediamine modified-βCD), designated as propyl-α-CDP (<b>2</b>), butyl-β-CDP (<b>3</b>), and EDA-β-CDP (<b>4</b>), respectively, were prepared, and their adsorption capacities for CO₂, CH₄, and H₂ were evaluated. The α-CDP (<b>1</b>), which was derived from α-CD shows no adsorption capability for all gases examined. On the other hand, compound <b>2</b> exhibited the maximum CO₂ adsorption of about 18.0 ml at ～500 kPa. Compound <b>4</b> adsorbed the maximum amounts of CH₄ and H₂ (about 7.5 and 4.0 ml, respectively). In contrast, the <b>3</b> demonstrated almost no adsorption capability for CH₄ or H₂ molecules, adsorbing only CO₂ gas.</p>

DOI CiNii Research

Terahertz linear polarizer made of an organic single crystal

Tanno, T.; Shimada, R.; Takaya, T.; Yamada, M.; Adachi, E.; Yodokawa, S.; Kurabayashi, T.

Optics and Laser Technology ( Optics and Laser Technology )  147   107669 - 107669   2022.03  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Selective separation of branched alkane vapor by thiacalixarene supramolecular crystals having shape-recognition properties

Yamada, M.; Uemura, F.; Katagiri, H.; Akimoto, K.; Hamada, F.

Chemical Communications   57 ( 51 ) 6237 - 6240   2021.06  [Refereed]

Research paper (journal)   International Co-author

DOI

Investigation on the growth, structural, optical, thermal and third-order nonlinear optical (NLO) properties of 2,3-dimethyl-N-[(E)-2,4,5-trimethoxybenzylidene] aniline (DTA) organic single crystal

Anand, S.; Amrutha, T.V.; Kalainathan, S.; Senthil, K.; Yamada, M.

Journal of Materials Science: Materials in Electronics ( Journal of Materials Science: Materials in Electronics )  32 ( 8 ) 11059 - 11071   2021.04  [Refereed]

Research paper (journal)   International Co-author

DOI

Environmentally friendly Pd(II) recovery from spent automotive catalysts using resins impregnated with a pincer-type extractant

Yamada, M.; Kimura, S.; Rajiv Gandhi, M.; Shibayama, A.

Scientific Reports ( Nature Research )  11 ( 1 ) 365   2021.01  [Refereed]

Research paper (journal)   International Co-author

DOI PubMed

Alkane Shape- and Size-Recognized Selective Vapor Sorption in “Channel-Like” Crystals Based on Thiacalixarene Assemblies

Yamada, M.; Uemura, F.; Kunda, U.M.R.; Tanno, T.; Katagiri, H.; Hamada, F.

Chemistry-A European Journal ( Wiley-VCH Verlag )  26 ( 38 ) 8393 - 8399   2020.07  [Refereed]

Research paper (journal)   International Co-author

DOI PubMed

Recovery of Pd(II) from Leach Solutions of Automotive Catalysts by Solvent Extraction with New Thiophosphate Extractants

Yamada, M.; Rajiv Gandhi, M.; Kunda, U. M. R.; Mori, T.; Haga, K.; Shibayama, A.

Hydrometallurgy ( Elsevier B.V. )  191   105221   2020.01  [Refereed]

Research paper (journal)   International Co-author

DOI

Recovery of Pd(II) and Pt(IV) from leach liquors of automotive catalysts by calixarene-based di-n-alkylamino extractants using saturated hydrocarbon diluents

Yamada, M.; Kaneta, Y.; Rajiv Gandhi, M.; Kunda, U. M. R.; Shibayama, A.

Hydrometallurgy ( Elsevier B.V. )  184   103 - 108   2019.03  [Refereed]

Research paper (journal)   International Co-author

DOI

Rapid and selective recovery of palladium from platinum group metals and base metals using a thioamide-modified calix[4]arene extractant in environmentally friendly hydrocarbon fluids

Yamada, M.; Rajiv Gandhi, M.; Shibayama, A.

Scientific Reports ( Nature Research )  8 ( 1 ) 16906   2018.12  [Refereed]

Research paper (journal)   International Co-author

DOI

Selective Recovery of Palladium from PGM Containing Hydrochloric Acid Solution Using Thiocarbamoyl-substituted Adsorbents

Haga, K.; Sato, S.; Rajiv Gandhi, M.; Yamada, M.; Shibayama, A.

International Journal of the Society of Material Engineering for Resources ( Society of Materials Engineering for Resources of Japan )  23 ( 2 ) 173 - 177   2018.09  [Refereed]

Research paper (journal)   International Co-author

DOI

Calix[4]arene-Based Amino Extractants Containing n-Alkyl Moieties for Separation of Pd(II) and Pt(IV) Metals from Leach Liquors of Automotive Catalysts

Yamada, M.; Kaneta, U.; Rajiv Gandhi, M.; Kunda, U. M. R.; Shibayama, A.

Metals ( MDPI AG )  8 ( 7 ) 517   2018.07  [Refereed]  [Invited]

Research paper (journal)   Domestic Co-author

DOI

Crystal structure of a supramolecular lithium complex of p-tert-butylcalix[4]arene

Yamada, M.; Rajiv Gandhi, M.; Akimoto, K.; Hamada, F.

Acta Crystallographica Section E: Crystallographic Communications ( International Union of Crystallography )  74   575 - 579   2018.05  [Refereed]  [Invited]

Research paper (journal)   Domestic Co-author

DOI

Thiodiphenol-Based n-Dialkylamino Extractants for Selective Platinum Group Metal Separation from Automotive Catalysts

Yamada, M.; Rajiv Gandhi, M.; Kaneta, U.; Kimura, N.; Katagiri, H.

Industrial and Engineering Chemistry Research ( American Chemical Society )  57 ( 5 ) 1361 - 1369   2018.02  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Synthesis of pincer-type extractants for selective extraction of palladium from PGMs: An improved liquid-liquid extraction approach to current refining processes

Rajiv Gandhi, M.; Yamada, M.; Haga, K.; Shibayama, A.

Scientific Reports ( Scientific Reports )  7 ( 1 ) 8709   2017.12  [Refereed]

Research paper (journal)   Domestic Co-author

DOI PubMed

Palladium(II) sorption of a diethylphosphate-modified thiacalix[6]arene immobilized on amberlite resin

Kimuro, T.; Rajiv Gandhi, M.; Uma Maheswara Rao, K.; Hamada, F.; Yamada, M.

Hydrometallurgy ( Elsevier B.V. )  171   254 - 261   2017.08  [Refereed]

Research paper (journal)   Domestic Co-author

DOI

Investigation on the crystal growth, molecular structure and nonlinear optical susceptibilities of 2-[2-(4-Ethoxy-phenyl)-vinyl]-1-ethyl-stilbazolium iodide (EESI) by Z-scan technique using He–Ne laser for third-order nonlinear optical applications

Senthil, K.; Kalainathan, S.; Kondo, Y.; Hamada, F.; Yamada, M.

Optics and Laser Technology ( Elsevier Ltd )  90   242 - 251   2017.05  [Refereed]

Research paper (journal)   International Co-author

DOI

Sorption of palladium(II) using organophosphorus derivatives based onthiacalix[4]arene impregnated resins from hydrochloric media

Kunda, U. M. R.; Yamada, M.

Separation Science and Technology (Philadelphia) ( Taylor and Francis Inc. )  52 ( 7 ) 1153 - 1159   2017.05  [Refereed]

Research paper (journal)   Domestic Co-author

DOI