Original Articles

[2016] [2015] [2014] [2013] [2012] [2011][2010] [2009`]


[2017}
  1. "Effects of Rh-Doping on the Photoxidative Degradation Activity of Titanate Nanosheets," Soontrornchaiyakul, W.; Fujimura, T.; Usami, H.; Sasai, R. RSC Adv., 2017, 7, 21790-21795 (DOI: 10.1039/c6ra28731j).
  2. "Photoinduced Electron Transfer in Layer-by-Layer Thin Solid Films Containing Cobalt Oxide Nanosheets, Porphyrin, and Methylviologen," Sasai, R.; Soontronchaiyakul, W.; Kato, Y.; Usami, H.; Masumori, A.; Norimatsu, W.; Fujimura, T.; Takagi, S. Phys. Chem. Chem.Phys., 2017, 19, 5611-5616 (DOI: 10.1038/C6CP07250J).
  3. "Influence of Gas Adsorption on the Luminous Properties of Layered Double Hydroxide/Anionic Fluorescein Dye Hybrid Thin Solid Films," Date, Y.; Matsui, Y.; Kagawa, Y.; Hino, E.; Fujii, T.; Suzaki, M.; Aoki, K.; Sasai, R. Bull. Chem.Soc. Jpn., 2017, 90(2), 148-153 (DOI: 10.1246/bcsj.20160289).
[2016}
  1. "Iodide Selectivity and gamma-ray Shielding Ability of a Layered Double Hydroxide," Sasai, R.; Nii, E.; Sato, H.; Fujimura, T.; Imai, S.; Kumagai, J. Chem. Lett., 2016, 45, 1409-1411.
  2. "Flexible Thermoelectric Foil for Wearable Energy Harvesting," Wan, C.; Tian, R.; Azizi, A. B.; Huang, Y.; Wei, Q.; Sasai, R.; Soontronchaiyakul, W.; Ishida, T.; Koumoto, K. Nano Energy, 2016, 30, 840-845.
  3. "Luminous Relative Humidity Sensing by Anionic Fluorescein Dyes Incorporated into Layered Double Hydroxide/1-Butanesulfomate Hybrid Materials," Sasai, R.; Morita, M. Sensors Actuators B, 2016, 238, 702-705.
  4. "Possible Size Control and Emission Characterization of Eu3+-Doped Y2O3 NanoParticles Synthesized by Surfactant-Assembly," Akita, Y.; Harada, T.; Sasai, R.; Tomita, K.; Nishiyama, K. Chem. Phys. Lett., 2016, 659, 121-125.
  5. "Synthesis of Copper Nanoparticles within the Interlayer Space of Titania Nanosheet Transparent Films," Sasaki, K.; Matsubara, K.; Kawamura, S.; Saito, K.; Yagi, M.; Norimatsu, W.; Sasai, R.; Yui, T. J. Mater. Chem. C, 2016, 4, 1476-1481.
  6. "Technique for Recovering Rare-Earth Metals from Spent Sintered Nd-Fe-B Magnets without External Heating," Sasai, R; Shimamura, N. J. Asian Ceram. Soc., 2016, 4(2), 155-158.
  7. "EDI–@‚ΜŽE‹ΫE•sŠˆ‰»Œψ‰Κ‚Ɛ…‰π—£Œ»Ϋ‚Μ”­Ά”ΝˆΝi‹K–́j‚Ζ‚ΜŠΦŒWiRelation between the Disinfection and Endotoxin Inactivation Effects of the Electro De-Ionization (EDI) Method and the Water Splitting PhenomenonjC"•Πˆδ—S‘Ύ˜YC‹{–{‘ε‰ECωˆδ@—ΊC²“‘—˜•vC“ϊ–{–h‹Ϋ–hκ€Šw‰οŽiJ. Antibact. Antifung. Agentsj, 2016, 44, 3-7.
[2015}
  1. "Preparation and Characterization of Layered Double Hydroxide/Anionic Fluorescein Dye Hybrid Thin Solid Films with Luminous Properties," Date, Y.; Kagawa, Y.; Sasai, R.; Kohno, K.; Hino, E.; Fujii, T.; Aoki, K.; Oda, K. Clay Sci., 2015, 19(4), 85-90.
  2. "Thermodynamic Features of Anion-Exchange and Anion-Selectivity of Aluminum/Lithium-Layered Double Hydroxide," Sasai, R.; Kubota, M.; Nii, E.; Hoashi, H.; Moriyoshi, C.; Kuroiwa, Y. Clay Sci., 2015, 19, 67-71.
  3. "Dielectric Mismatch Mediates Carrier Mobility in Organic-Intercalated Layered TiS2," Wan, C.; Kodama, Y.; Kondo, M.; Sasai, R.; Qian, X.; Gu, X.; Koga, K.; Yabuki, K.; Yang, R.; Koumoto, K. Nano Lett., 2015, 15, 6302-6308.
  4. "Methanol Effect on Anion Exchange Properties of Layered Double Hydroxides Consisting of Mg and Al (Mg/Al = 2)," Sasai, R.; Takegawa, M.; Nii, E.; Hoashi, H.; Moriyoshi, C.; Kuroiwa, Y. Clay Sci., 2015, 19(1), 1-4.
  5. "Assessment of Soil Remediation Technologies by Comparing Health Risk Reduction and Potential Impacts Using Unified Index, Disability-Adjusted Life Years," Sakaguchi, I.; Inoue, Y.; Nakamura, S.; Kojima, Y.; Sasai, R.; Sawada, K.; Suzuki, K.; Takenaka, C.; Katayama, A. CleanTechn. Environ. Policy, 2015, 17, 1663-1670.
[2014}
  1. "Emission Properties of Ln (Eu, Tb, Dy, Er)-doped Y2O3 Nanoparticles Synthesized by Surfactant-Assembly and Their Applications in Visible Color-Tuning," Akita, Y.; Harada, T.; Sasai, R.; Tomita, K.; Nishiyama, K. J.Photochem. Photobiol. A, 2014, 299, 87-93.
  2. "Rapid Exchange between Atomospheric CO2 and Carbonate Anion Intercalated within Magnesium Rich Layered Double Hydroxide," Sahoo, P.; Ishihara, S.; Yamada, K.; Deguchi, K.; Ohki, S.; Tansho, M.; Shimizu, T.; Nii, E.; Sasai, R.; Labuta, J.; Ishikawa, D.; Hill, J. P.; Ariga, K.; Bastakoti, B. P.; Yamauchi, Y.; Iyi, N. ACS Appl. Mater.Interfaces, 2014, 6, 18352-18359.
  3. "Preparation and Characterization of Titania- and Organo-Pillared Clay Hybrid Photocatalysts Capable of Oxidizing Aqueous Bisphenol A under Visible Light," Sasai, R.; Watanabe R.; Yamada, T. Appl. Clay Sci., 2014, 93-94, 72-77.
[2013}
  1. "Multinuclear Solid-State NMR Spectroscopy of Layered Double Hydroxide Containing Paramagnetic Cations," Ishihara, S.; Deguchi, K.; Sato, H.; Takegawa, M.; Nii, E.; Ohki, S.; Hashi, K.; Tansho, M.; Shimizu, T.; Ariga, K.; Labuta, J.; Sahoo, P.; Yamauchi, Y.; Hill, P. J.; Iyi, N.; Sasai, R. RSC Adv., 2013, 3, 19857-19860.
  2. "Intercalation of a Surfactant with a Long Polyfluoroalkyl Chain into a Clay Mineral: Unique Orientation of Polyfluoroalkyl Groups in Clay Layers," Yui, T.; Fujii, S.; Matsubara, K.; Sasai, R.; Tachibana, H.; Yoshida, H.; Takagi, K.; Inoue, H. Langmuir, 2013, 29, 10705-10712.
  3. "Abnormally Large Thermal Vibration of Chloride Anions Incorporated in Layered Double Hydroxide Consisting of Mg and Al (Mg/Al = 2)," Sasai, R.; Matsuoka, Y.; Sato, H.; Moriyoshi, C.; Kuroiwa, Y. Chem. Lett., 2013, 42(10), 1285-1287.
  4. "Preparation and Characterization of Highly Photoluminescent Hybrid Solids from Anionic Fluorescein dye, Surfactant, and Layered Double Hydroxide," Sasai, R.; Miyanaga, H.; Morita, M. Clay Sci., 2013, 17, 35-40.
  5. "Highly Density Intercalation of Porphyrin into Transparent Clay Membrane without Aggregation," Fujimura, T.; Shimada, T.; Hamatani, S.; Onodera, S.; Sasai, R.; Inoue, H.; Takagi, S. Langmuir, 2013, 29, 5060-5065.
  6. "Selective Crystallization of W by Hydrothermal Treatment of Wastewater Containing W and Mo," Sasai, R.; Hirata, K. Chem. Lett., 2013, 42(5), 463-464.
  7. "Behavior of Chiral Induction from Polysilsesquioxanes Bearing Chiral and Ammonium Groups to Anionic Pyrene Derivatives," Toyodome, H.; Higo, Y.; Sasai, R.; Kurawaki, J.; Kaneko, Y. J. Nanosci. Nanotech., 2013, 13, 3074-3078.
  8. "Preparation and Optical Characteristics of Layered Perovskite-Type Lead-Bromide-Incorporated Azobenezene Chromophores," Sasai, R.; Shinomura, H. J.Solid State Chem., 2013, 198, 452-458.

[2012}
  1. "Nitrate-ion-selective exchange ability of layered double hydroxide consisting of MgII and FeIII," Sasai, R.; Norimatsu, W.; Matsumoto, Y. J. Hazard. Mater., 2012, 215-216, 311-314.

[2011}
  1. "Luminous Change of Rhodamine 3B Incorporated into Titanate Nanosheet/Decyltrimethylammonium Hybrids under Humid Atmosphere," Sasai, R.; Iyi, N.; Kusumoto, H. Bull. Chem. Soc. Jpn., 2011, 84(5), 562-568.
  2. uƒCƒIƒ“ŒπŠ·«–³‹@‘wσ‰»‡•¨‚ͺ—L‚·‚ι2ŽŸŒ³ƒiƒm‹σŠΤ‚π—˜—p‚΅‚½–³‹@-—L‹@•‘‡Œ^‹z’…EŒŸ’mή—ΏvCωˆδ—ΊCƒ[ƒIƒ‰ƒCƒgC2011C28(1)C2-9.
  3. "Continuous-Flow Detoxification Treatment of Boron-Containing Wastewater under Hydrothermal Conditions," Sasai, R.; Matsumoto, Y.; Itakura, T. J. Ceram. Soc. Jpn., 2011, 119(4), 277-281.
  4. h•ͺŽqŒŸo“Α«‚πŽ¦‚·”­Œυ«F‘f/‘wσ•‘…Ž_‰»•¨ƒiƒmƒnƒCƒuƒŠƒbƒh‚Μ‘n»hCωˆδ—ΊCX“c—•vC”S“y‰ΘŠwC2011, 49(3), 1-5.
  5. "Luminescence of Tetraphenylporphyrin by an Energy Transfer from Photoexcited ZnO Nanoparticle," Hiromitsu, I.; Kawami, A.; Tanaka, S.; Morito, S.; Sasai, R.; Ikeue, T.; Fujita, Y.; Handa, M. Chem. Phys. Lett., 2011, 501, 385-389.
  6. "Molecular Sensing Ability of Layered Inorganic/Luminous Organic Nano Hybrid Materials," 3rd International Congresson Ceramics (ICC3): Hybrid and Nano-StructuredMaterials, 2011, 18.

[2010}
  1. hƒ}ƒCƒNƒ”g”ρ•½tƒvƒ‰ƒYƒ}‚π—p‚’‚½“ο•ͺ‰π«”p‰t‚Μ’ΌΪˆ—,h “c’†—Η, ŽR–{„, ωˆδ—Ί, ”Β’J‹`‹I,‰»ŠwHŠw˜_•ΆW,2010,36(6), 571-575.
  2. "Arsenate Removal from Water Using Fe3O4-LoadedActivated Carbon Prepared from Waste Biomass," Liu, Z.G.; Zhang, F. S.; Sasai, R.Chemical Engineering Journal,2010,160(1), 57-62.
  3. "Consolidation Recovery of Rare/Hazardous Elements from Polluted Waterby the Hydrothermal Mineralization Proces," Itoh, H.; Sasai, R.; Itakura, T.Waste Managementand the Environment V,2010, 369-378.

[2009`]
  1. "Decomposition and Removal of Ionic Liquid in Aqueous  Solution by Hydrothermal and Photocatalytic Treatment,"  Itakura, T.; Hirata, K.; Aoki, M.; Sasai, R.; Yoshida, H.; Itoh,  H.Environmental Chemistry Letters,  2009,7(4), 343-345.
  2. "Novel Upgraded Method of Recycling Spent SiC Abrasive  Powders to CNT," Sasai, R.; Morishita, T.; Norimatsu, W.;  Yamamoto, M.; Ichikawa, A.; Kusunoki, M.Journal of The  Ceramic Society of Japan,  2009,117(1367), 815-818.
  3. "Phosphorus Mineralization for Resource Recovery from  Wastewater Using Hydrothermal Treatment," Itakura, T.;  Imaizumi, H.; Sasai, R.; Itoh, H.Journal of The Ceramic  Society of Japan,  2009,117(1363), 316-319.
  4. "Precipitation Removal and Recovery of Cr(IV) from  Aqueous Solution under Hydrothermal Condition," Itakura,T.; Imaizumi, H.; Sakita, T.; Sasai, R.; Itoh, H.Journal of TheCeramic Society of Japan,  2009,117(1371), 1199-1202.
  5. "Preparation and Characterization of Rhodamine 6G/  Alkyltrimethylammonium/Laponite Hybrid Solid Materials  with Higher Emission Quantum Yield," Sasai, R.; Itoh, T.;  Ohmori, W.; Itoh, H.; Kusunoki, M.Journal of Physical  Chemistry C,  2009,113(1), 415-421."A PrecipitationMethod for Arsenite Ion in Aqueous  Solution as NaturalMineral by Hydrothermal Mineralization, " Itakura, T.; Sasai,R.; Itoh, H.Journal of The Ceramic  Society of Japan,  2008,116(1350), 234-238.
  6. "Chromium and Phosphorous Recovery from Polluted  Water by Hydrothermal Mineralization," Itakura, T.;  Imaizumi, H.; Sasai, R.; Itoh, H.Waste Management and  The Environment IV,  2008, 109, 781-788.
  7. "Development of an Eco-Friendly Material Recycling  Process for Spent Lead Glass Using a Mechanochemical  Process and Na2EDTA Reagent," Sasai, R.; Kubo, H.;  Kamiya, M.; Itoh, H.Environmental Science & Technology,  2008,42(11), 4159-4164.
  8. "Preparation of a Novel Luminous Heterogeneous  System: Rhodamine/Coumarin/Phyllosilicate Hybrid and  Blue Shift in Fluorescence Emission,"Chemistry of  Materials,  2008,20(9), 2994-3002.
  9. "Preparation of Organoclay Having Titania Nano-Crystals  in Interlayer Hydrophobic Field and Its Characterization,"  Sasai, R.; Hotta, Y.; Itoh, H.Journal of The Ceramic  Society of Japan,  2008,116(1350), 205-211
  10. "Arsenic Recovery from Water Containing Arsenite and  Arsenate Ions by Hydrothermal Mineralization," Itakura, T.;  Sasai, R.; Itoh, H.Journal of Hazardous Materials,  2007,  146(1-2), 328-333.
  11. "Detoxification of Antimonic Contaminated Water and  Precipitation Recovery of Antimony by Mineralization  under Hydrothermal Condition," Itakura, T.; Sasai, R.; Itoh,  H.Chemistry Letters,  2007,36(4), 524-525.
  12. "Disintegration Process of Yttria-Stabilized Zirconia  Ceramics Using Hydrothermal Conditions," Kojima, T.;  Mori, Y.; Kamiya, M.; Sasai, R.; Itoh, H.Journal of Materials  Science,  2007,42(15), 6056-6061.
  13. "In Situ Solid/Liquid Separation Effect for High-Yield  Recovery of Boron and Fluorine from Media containing  Borate or Fluoroborate Ions," Itakura, T.; Sasai, R.; Itoh, H.  Bullutin of The Chemical Society of Japan,  2007,80,  2014-2018.
  14. "Preparation and Photochromism of Diarylethene  Covalently Bonded onto Layered Sodium-Magadiite  Surfaces," Shindachi, I.; Hanaki, H.; Sasai, R.; Shichi, T.;  Yui, T.; Takagi, K.Research on Chemical Intermediates,  2007,33(1-2), 143-153.
  15. "Recycling of Used Toner Carrier for Electro-Photographic Printing by Hydrothermal Treatmennt,"  Sasai, R.; Sitoh, T.; Hayashi, H.; Hazama, M.; Kishimoto, S.;  Itoh, H.Journal of The Ceramic Society of Japan,  2007,  115(1339), 222-226. (Japanese)
  16. "Recycling Process for Yttria-Stabilized Tetragonal  Zirconia Ceramics Using a Hydrothermal Treatment,"  Kamiya, M.; Mori, Y.; Kojima, T.; Sasai, R.; Itoh, H.Journal  of Material Cycles and Waste Management,  2007,9(1), 27- 33
  17. "A Novel Recovery Method for Treating Wastewater  Containing Fluoride and Fluoroboric Acid," Itakura, T.;  Sasai, R.; Itoh, H.Bulletin of The Chemical Society of  Japan,  2006,79(8), 1303-1307.
  18. "Arsenic Recovery from Water Containing Arsenite Ions  by Hydrothermal Mineralization," Itakura, T.; Sasai, R.;  Itoh, H.Chemistry Letters,  2006,35(11), 1270-1271.
  19. "Decomposition and Detoxification of DXNs Adsorbed on  Various Solid Wastes by Microwave Plasma Treatment,"  Sasai, R.; Jin-no, M.; Satoh, A.; Imai, Y.; Itoh, H.Waste  Management and The Environment III,  2006,92, 279-286.
  20. "Electrooptics of ƒΐ-FeOOH Particle in Aqueous Media -  2. Field-Strength Dependence of Decay and Steady-State  Birefringence, and the Hydrodynamic and Electrooptic  Properties," Peikov, V.; Sasai, R.; Tanigawa, M.;  Petkanchin, I.; Yamaoka, K.Journal of Colloid and  Interface Science,  2006,295(2), 445-456.
  21. "Lead Recovery from PbZrO3Using Wet Ball-Mill  Technique and Hydrothermal Synthesis of ƒΏ-Zirconium  Phosphate from Wastewater for Resource Recovery,"  Kamiya, M.; Sasai, R.; Itoh, H.Journal of Hazardous  Materials,  2006,134(1-3), 67-73.
  22. "Recovery of Rare Metals from Spent Lithium Ion Cells by  Hydrothermal Treatment and Its Technology Assessment,"  Itoh, H.; Miyanaga, H.; Kamiya, M.; Sasai, R.Waste  Management and The Environment III,  2006,92, 3-12.
  23. "Resource Recovery from Nd-Fe-B Sintered Magnet by  Hydrothermal Treatment," Itakura, T.; Sasai, R.; Itoh, H.  Journal of Alloys and Compounds,  2006,408, 1382-1385.
  24. "Resource Rcovery from Wastewater Containing  Hazardous Oxoanions by Hydrothermal Mineralization,"  Itakura, T.; Sasai, R.; Itoh, H.Waste Management and The  Environment III,  2006,92, 201-210.
  25. "Zinc Chelation and Photofluorochromic Behavior of  Spironaphthoxazine Intercalated into Hydrophobically  Modified Montmorillonite," Nishikiori, H.; Sasai, R.; Takagi,  K.; Fujii, T.Langmuir,  2006,22(7), 3376-3380.
  26. "Resource Recovery from Cemented Carbide by  Subcritical Hydrothermal Treatment," Sasai, R.; Inagaki, F.;  Gao, N-F.; Itoh, H.Journal of the Society of Materials  Science Japan,  2006,55, 254-257.
  27. "Design of Photofunctional Laminated Organized Thin  Films: Photochromism of Ammoniumazobenzene  Arenecarboxylates cast on Silica Glass," Ohtani, O.; Itoh,  T.; Monna, Y.; Sasai, R.; Shichi, T.; Yui, T.; Takagi, K.  Bulletin of The Chemical Society of Japan,  2005,78(4),  698-702.
  28. "Intercalation and Photochromism of Monocationic  Diarylethenes Incorporated in Clay Layer Surfaces," Yui,  T.; Shindachi, I.; Sasai, R.; Takagi, K.Molecular Crystals  and  Liquid Crystals,  2005,431, 321-327.
  29. "Non-Stoichiometry Effects on Electrical and  Luminescence Properties of The Layered Oxysulfide (LaO)CuS," Takase, K.; Kanno, S.; Sasai, R.; Sato, K.; Takahashi,  Y.; Takano, Y.; Sekizawa, K.Journal of Physics and  Chemistry of Solids,  2005,66(11), 2130-2133.
  30. "Precipitation Recovery of Boron from Wastewater by  Hydrothermal Mineralization," Itakura, T.; Sasai, R.; Itoh, H.  Water Research,  2005,39(12), 2543-2548.
  31. "Preparation of Hybrid Organic/Inorganic Luminescence  Thin Solid Films with Highly Concentrated Laser-Dye  Cations," Sasai, R.; Itoh, T.; Iyi, N.; Takagi, K.; Itoh, H.  Chemistry Letters,  2005,34(11), 1490-1491.
  32. "Recycling Process of WC-Co Cermets by Hydrothermal  Treatment," Kojima, T.; Shimizu T.; Sasai, R.; Itoh, H.  Journal of Materials Science,  2005,40(19), 5167-5172.
  33. "Resource Recovery of WC-Co Cermet Using  Hydrothermal Oxidation Technique," Gao, N-F.; Inagaki, F.;  Sasai, R.; Itoh, H.; Watari, K.High-Performance Ceramics  III, Pts 1 and 2,  2005,280-283, 1479-1484.
  34. "Disintegration Behavior of Silicon Nitride Ceramic by  Hydrothermal Treatment in Aqueous HF Solution,"  Kamiya,  M.; Kojima, T.; Sasai, R.; Itoh, H.Journal of The  Ceramic Society of Japan,  2004,112(1302), 70-76.
  35. "Effect of Fluorinated Ammonium Counterions upon The  Reversibility in E-Z Photoisomerization of Azobenzene Ion  Pair Films," Ohtani, O.; Furukawa, T.; Sasai, R.; Hayashi, E.;  Shichi, T.; Yui, T.; Takagi, K.Journal of Materials  Chemistry,  2004,14(2), 196-200.
  36. "Effect of Layer Charge Density on Orientation and  Aggregation of Cationic Laser Dye Incorporated in the  Interlayer Space of Montmorillonite," Kaneko, Y.; Iyi, N.;  Bujdak, J.; Sasai, R.; Fujita, T.Journal of Colloid and  Interface Science,  2004,269(1), 22-25.
  37. "Luminescence Properties of Rhodamine 6G Intercalated  in Surfactant/Clay Hybrid Thin Solid Films," Sasai, R.; Iyi,  N.; Fujita, T.; Arbeloa, L. F.; Martinez, M. V.; Takagi, K.;  Itoh,  H.Langmuir,  2004,20(11), 4715-4719.
  38. "Preparation and Characterization of Activated Carbon/Zeolite Composites from Industrial Solid Wastes," Sasai,  R.; Mizutani, T.; Itoh, H.Waste Management in Japan,  2004, 1-10.
  39. "Recovery of Lead from Lead-Based Electronic Ceramics  by Wet Ball-Mill Treatment with Acids Solution and The  Effective Use of Metals in the Wastewater," Kamiya, M.;  Sasai, R.; Itoh, H.Waste Management in Japan,  2004, 31-40.
  40. "Resource Recovery from Nd-Fe-B Permanent Magnet  by  Hydrothermal Treatment," Itakura, T.; Sasai, R.; Itoh,  H.  Waste Management in Japan,  2004, 41-50.
  41. "Spectral Properties, Formation of Dye Molecular  Aggregates, and Reactions in Rhodamine 6G/Layered  Silicate Dispersions," Bujdak, J.; Iyi, N.; Sasai, R.Journal  of  Physical Chemistry B,  2004,108(14), 4470-4477.
  42. "The Effect of Layered Sodium-Magadiite on The  Photochromic Reversibility of Diarylethene Immobilized on  Its Surfaces," Shindachi, I.; Hanaki, H.; Sasai, R.; Shichi, T.;  Yui, T.; Takagi, K.Chemistry Letters,  2004,33(9), 1116-1117.
  43. "Recycling of WC-Co Cermet by Hydrothermal Treatment  in Acidic Aqueous Solutions," Gao, N-F.; Sasai, R.; Itoh,  H.;  Suzumura, Y.Journal of The Ceramic Society of  Japan,  2004,112, S1378-S1392.
  44. "Enhanced Aggregation Behavior of Antimony(V)  Porphyrins in Polyfluorinated Surfactant/Clay Hybrid  Microenvironment," Lucia, L. A.; Yui, T.; Sasai, R.; Takagi,  S.; Takagi, K.; Yoshida, H.; Whitten, G. D.; Inoue, H.Journal  of Physical Chemistry B,  2003,107(16), 3789-3797.
  45. "Molecular Arrangement of Rhodamine 6G Cations in the  Films of Layered Silicates: The Effect of The Layer  Charge, " Bujdak, J.; Iyi, N.; Kaneko, Y.; Czimerova, A.;  Sasai, R.Physical Chemistry Chemical Physics,  2003,5(20), 4680-4685.
  46. "Molecular Orientation of Methylene Blue Cations  Adsorbed on Clay Surfaces," Bujdak, J.; Iyi, N.; Kaneko, Y.;  Sasai, R.Clay Minerals,  2003,38(4), 561-572.
  47. "Molecular Orientation of Methylene Blue Intercalated in  Layer-Charge-Controlled Montmorillonite," Kaneko, Y.;  Iyi,  N.; Bujdak, J.; Sasai, R.; Fujita, T.Journal of Materials  Research,  2003,18(11), 2639-2643.
  48. "Preparation of Porous Ceramic Materials Dispersed with  Activated Carbon from Industrial Solid Wastes and Their  Characterization," Sasai, R.; Torazawa, M.; Shibaguchi, K.;  Itoh, H.Journal of The Ceramics Society of Japan,  2003,  111(11), 826-830. (Japanese)
  49. "Recovery of Lead from PLZT Ceramics Using The Wet  Ball-Mill Method," Kamiya, M.; Sasai, R.; Itoh, H.Journal of  The Ceramic Society of Japan,  2003,111(12), 897-901.
  50. "Recovery of Lead in Lead Zirconate Titanate Ceramics  by  Wet Ball Mill with Acidic Solution," Kamiya, M.; Sasai,  R.; Itoh, H.Journal of The Ceramics Society of Japna,  2003,111(11),806-810.
  51. "Synthesis of Rhodamine 6G/Cationic Srfactant/Clay  Hybrid Materials and Its Luminescence Characterization,"  Sasai, R.; Iyi, N.; Fujita, T.; Takagi, K.; Itoh, H.Chemistry  Letters,  2003,32(6), 550-551.
  52. "Technology Assessment of Cascade Recycling of Used  Papers and Plastics by "Rescue Number"," Itoh, H.; Mori,  K.; Sasai, R.; Hayashi, H.; Shinoda, I.Sustainable Planning  and Development,  2003,6, 933-942.
  53. "The Removal and Photodecomposition ofn-Nonylphenol  Using Hydrophobic Clay Incorporated with Copper-Phthalocyanine in Aqueous Media," Sasai, R.; Sugiyama,  D.;  Takahashi, S.; Tong, Z.; Shichi, T.; Itoh, H.; Takagi, K.  Journal of Photochemistry and Photobiology A -  Chemistry,  2003,155(1-3), 223-229.
  54. "Aggregated Structure of Rhodamine 6G Intercalated in a  Fluoro-Taeniolite Thin Solid Film," Sasai, R.; Fujita, T.; Iyi,  N.; Itoh, H.; Takagi, K.Langmuir,  2002,18(17), 6578-6583.
  55. "Assessment of Environmental Risk and Waste  Management," Itoh, H.; Sasai, R.; Kamiya, M.; Kojima, T.  Waste Management and The Environment,  2002, 3-12.
  56. "Development of New Recycling System of WC-Co  Cermet Scraps," Sasai, R.; Santo, A.; Shimizu, T.; Kojima,  T.; Itoh, H.Waste Management and The Environment,  2002, 13-22.
  57. "Intercalation of Rhodamine 6G and Oxazine 4 into  Oriented Clay Films and Their Alignment," Chen, G-M.;  Iyi,  N.; Sasai, R.; Fujita, T.; Kitamura, K.Journal of  Materials Research,  2002,17(5), 1035-1040.
  58. "Orientation and Aggregation of Cationic Dyes in a  Fluoromica: Polarized Spectrometry Studies," Iyi, N.;  Sasai,  R.; Fujita, T.; Deguchi, T.; Soda, T.; Arbeloa, L. F.;  Kitamura, K.Applied Clay Science,  2002,22(3), 125-136.
  59. "Preparation of Porous Adsorption Material by Cascade-Recycling of Industrial Solid Wastes," Sasai, R.; Torazawa,  M.; Yano, K.; Zhang, F-S.; Itoh, H.Waste Management and  The Environment,  2002, 71-78.
  60. "Recycling of Si3N4and ZrO2-Y2O3Ceramics by  Hydrothermal Treatment," Kamiya, M.; Kojima, T.; Mori, Y.;  Sasai, R.; Itoh, H.Waste Management and The  Environment,  2002, 61-70.
  61. "Self-Assembled Thin Solid Films of  Dioctadecyldimethylammonium Cinnamate Lamella Units  That Control the PhotoStationary State of E-Z  Photoisomerizations," Ohtani, O.; Sasai, R.; Adachi, T.;  Hatta, I.; Takagi, K.Langmuir,  2002,18(4), 1165-1170.
  62. "Porous Adsorption Materials Synthesized by  Simultaneous Calcination of Inorganic and Organic  Industrial Solid Wastes," Sasai, R.; Ukai, K.; Hirose, T.;  Kojima, T.; Shibaguchi, K.; Matsuba, H.; Sugiyama, T.  Journal of The Japan Society of Waste Management  Experts,  2002,13, 209-215. (Japanese).
  63. "High Pressure Consolidation of B6O-Diamond Mixtures,"  Sasai, R.; Fukatsu, H.; Kojima, T.; Itoh, H.Journal of  Materials Science,  2001,36(22), 5339-5343.
  64. "Internal Stress Distribution in the Functionally Graded  Diamond/Silicon Nitride Coatings," Kamiya, M.; Sasai, R.;  Lee, S. S.; Kuroda, K.; Tsutsumoto, T. Itoh, H.Functionally  Graded Materials 2000,  2001,114, 119-126.
  65. "Photochromism of Clay-Diarylethene Hybrid Materials in  Optically Transparent Gelatin Films," Sasai, R.; Itoh, H.;Shindachi, I.; Shichi, T.; Takagi, K.Chemistry of Materials,  2001,13(6), 2012-2016.
  66. "Continously Changing the Conformational Dependence  of Saponite Hybrid Materials on the Intercalation Degree:  Electric Linear Dichroism of Stilbazolium Derivatives  Intercalated in Saponite Clay," Sasai, R.; Shichi, T.; Gekko,  K.; Takagi, K.2000,73(8), 1925-1931.
  67. "Electric Linear Dichroism. A Powerful Method of the  Ionic Chromophore-Colloid System as Exemplified by Dye  and Montmorillonite," Yamaoka, K.; Sasai, R.; Takata, N.Colloid and Surfaces A-Physicochemical and Engineering  Aspects,  2000,175(1-2), 23-39.
  68. "Electrooptics of ƒΐ-FeOOH Particles in Aqueous Media  1.  Reversing-Pulse Electric Birefringence in the Low  Field  Region," Peikov, V.; Sasai, R.; Petkanchin, I.;  Yamaoka, K.Journal of Colloid and Interface Science,  2000,230(2), 410-419.
  69. "Enhanced Aggregation of Tin(IV)Porphyrins in a  Polyfluorinated Surfactant-Clay Hybrid Environment,"  Matsuoka, R.; Yui, T.; Sasai, R.; Takagi, K.; Inoue, H.  Molecular Crystals and Liquid Crystals,2000,341, 1137-1142.
  70. "Intercalation of Spirooxazine Induced by Zinc Cation  Chelation in Montmorillonite and Its Photochromic  Behavior,"Chemistry Letters,  2000,(10), 1142-1143.
  71. "Photochromism in Oriented Thin Films Prepared by the  Hybridization of Diarylethenes in Clay Interlayers," Sasai,  R.; Ogiso, H.; Shindachi, I.; Shichi, T.; Takagi, K.  Tetrahedron,2000,56(36), 6979-6984.
  72. "Photochromism of Diarylethene Intercalated in Clay  Interlayers," Sasai, R.; Ogiso, H.; Shindachi, I.; Shichi, T.;  Takagi, K.Molecular Crystals and Liquied Crystals,2000,  345, 363-368.
  73. "Pulsed Electric Linear Dichroism of Triphenylmethane  Dyes Adsorbed on Montmorillonite K10 in Aqueous Media," Yamaoka, K.; Sasai, R.Journal of Colloid and Interface  Science,2000,225(1), 82-93.
  74. "Molecular Alignment and Photodimerization of 4'-chloro-4-Stilbenecarboxylic Acid in Hydrotalcite Clays: Bilayer  formation in the Interlayers," Sasai, R.; Shin'ya, N.; Shichi,  T.; Takagi, K.; Gekko, K.; Yamaoka, K.Langmuir,1999,15(2), 413-418.
  75. "Reversing-Pulsed Electric Birefringence of  Montmorillonite K10 in Aqueous Media: Electric Moments,  Field Orientation, and Changes in Sign and Profile of  Signals Observed in the Low-Field Region," Yamaoka, K.;  Sasai, R.Journal of Colloid and Interface Science,1999,  209(2), 408-420.
  76. "Theory and Experiment of Reversing-Pulsed Electric  Birefringence - The case of Bentonite Suspensions in  the Absence and Presence of Cetylpyridinium Chloride,"  Yamaoka, K.; Peikov, V.; Sasai, R.; Stoylov. S. P.Colloids  and Surfaces A - Physicochemical and Engineering  Aspects,1999,148(1-2), 43-59.
  77. "Surface Electric Properties of the Na-Bentonite  Cetylpyridinium Chloride System as Studied by Reversing-Pulsed Electric Birefringence," Peikov. V.; Sasai, R.;  Stoylov, S. P.; Yamaoka, K.Journal of Colloid and  Interface Science,1998,197(1), 78-87.
  78. "Electro-Optics of Dispersed Systems: 6. Electric  Birefringence of Na-Montmorillonite Suspended in Water-Ethanol Mixed Solvent," Sasai, R.; Gekko, K.; Yamaoka, K.  Chemistry Letters,  1997,(3), 257-258.
  79. "Low-Field Expressions for Reversing-Pulse Electric  Birefringence of Ionized Polyions with Permanent, Ionic,  and Electric Dipole Moments: A Further Extension of the  Ion-Fluctuation Theory and the Application to Poly(ƒΏ, L-Glutamic Acid)," Yamaoka, K.; Sasai, R.; Kohno, K.Journal  of Chemical Physics,1996,105(19), 8958-8964.
  80. "Reversing-Pulse Electric Birefringence of  Montmorillonite Particles Suspended in Aqueous Media:  Instrumentation and the Effect of Particle Concentration,  Ionic Strength, and Valence of Electrolyte on Field  Orientation," Sasai, R.; Ikuta, N.; Yamaoka, K.Journal of  Physical Chemistry,1996,100(43), 17266-17275.
  81. "Electrooptics in Dispersed Systems: 4. Steady-State  Electric Birefringence of Disk-Shaped Particles with  Various Electric Moments and the Orientaion Function:  Case of Montmorillonite in Aqueous Media, " Sasai, R.;  Yamaoka, K.Journal of Physical Chemistry,1995,99(50), 17754-17762.
  82. "Electrooptics of Dispersed Systems 3. Reversing-Pulse  Electric Birefringence of ƒΐ-FeOOH Particles dispersed in  Aqueous Media," Peikov. V.; Sasai, R.; Yamaoka, K.1995,  (3), 177-178.
  83. "Electrooptics of Dispersed Sytems 1. Reversing-Pulse  Electric Birefringence of Montmorillonite Particles  Suspended in Aqueous Media," Yamaoka, K.; Sasai, R.;  Ikuta, N.Chemistry Letters,1994,(3), 563-566.
  84. "Reversing-Pluse Electric Birefringence of Disk-LikeSuspended in the Low Electric-Field - An Extension of theIon-Fluctuation Model," Yamaoka, K.; Tanigawa, M.; Sasai,R.Journal of Chemical Physics,1994,101(2), 1625-1631.