Microplastics in Sediment Cores from Asia and Africa as Indicators of Temporal Trends in Plastic Pollution

Yukari Matsuguma, Hideshige Takada, Hidetoshi Kumata, +9

Archives of Environmental Contamination and Toxicology

MicroplasticsEngineeringSediment QualityTemporal TrendsEnvironmental Engineering +6

Chemical structure of tar-sand bitumens by 13C and 1H n.m.r. spectroscopic methods

Toshimitsu Suzuki, Maki Itoh, Yoshinobu Takegami, +1

Fuel

Tar-sand BitumensSpectroscopic MethodsChemical EngineeringPetroleomicsEngineering +5

Structural investigation on column-chromatographed vacuum residues of various petroleum crudes by 13C nuclear magnetic resonance spectroscopy

Yoshinobu Takegami, Yoshihisa Watanabe, Toshimitsu Suzuki, +2

Fuel

Chemical EngineeringEngineeringGas ChromatographyNatural SciencesSpectroscopy +12

Photoprobe Study of Siloxane Polymers. 3. Local Free Volume of Polymethylsilsesquioxane Probed by Photoisomerization of Azobenzene

Takahiro Kondo, Kimihiko Yoshii, Kazuyuki Horie, +1

Macromolecules

EngineeringPhotoisomerization ProfilesChemistryPolymersChemical Engineering +14

Characterization and Some Insights into the Reaction Chemistry of Polymethylsilsesquioxane or Methyl Silicone Resins

Maki Itoh, Fukuyo Oka, Michitaka Suto, +2

International Journal of Polymer Science

Materials ScienceReaction ChemistryGeneral SiliconeOrganic Material ChemistryEngineering +13

Photo-probe study of siloxane polymers. I. Local free volume of an MQ-type silicone resin containing crosslinked nanoparticles probed by photoisomerization of azobenzene

Kimihiko Yoshii, Takashi Yamashita, Shinjiro Machida, +4

Journal of Non-Crystalline Solids

Materials SciencePolymer MaterialEngineeringPolymer TechnologyNanomaterials +11

Silsesquioxanes: Recent Advancement and Novel Applications

Yoshirō Kaneko, E. Bryan Coughlin, Takahiro Gunji, +3

International Journal of Polymer Science

EngineeringOrganic ChemistryPolymer NanocompositesChemistryRecent Advancement +15

Rigid‐rod polymers with polysiloxane side chains. I. Synthesis and characterization of rigid‐rod polyimides with polysiloxane side chains and their compatibility with linear polysiloxanes

Maki Itoh, Itaru Mita

Journal of Polymer Science Part A Polymer Chemistry

Macromolecular ChemistryEngineeringMechanical EngineeringResponsive PolymersPolydimethylsiloxane Side Chains +20

Two-stage pyrolysis of heavy oils. 1. Pyrolysis of vacuum residues for olefin production in a batch-type reactor

Toshimitsu Suzuki, Maki Itoh, Masaru Mishima, +2

Fuel

Chemical EngineeringEngineeringPetroleum ProductionBatch-type ReactorVacuum Residues +5

The catalytic steam gasification of one Australian and three Japanese coals using potassium and sodium carbonates

Toshimitsu Suzuki, Masaru Mishima, Junji Kitaguchi, +2

Fuel Processing Technology

Sodium CarbonatesChemical EngineeringEngineeringGasificationCatalysis +4