論文

2024

1. Masato Suenaga, Naoya Murakami^*, "Cyclic time-separated redox reaction using accumulated electrons in titanium(iv) oxide in a two-phase system", Catalysis Science & Technology, 14 (2024) 624-629. DOI: 10.1039/D3CY01645E



2023

2. Tatsuki Shinoda, Toshio Hayashi, Yuichi Yamaguchi, Akihiko Kudo, Naoya Murakami^*, "Electron Trap Analysis of Tin(II) Niobate Photocatalyst Particles Using Photoacoustic Infrared Spectroscopy", Journal of Physical Chemistry C, 127 (2023) 13706-13711. DOI: 10.1021/acs.jpcc.3c02831
3. Tatsuki Shinoda, Naoya Murakami^*, "Photoacoustic Infrared Analysis of the Reactivity of Electrons Accumulated in Titanium(IV) Oxide Particles Under a Liquid-phase Photocatalytic Condition", Chemistry Letters, 52 (2023) 13-16. DOI: 10.1246/cl.220442



2022

4. Tatsuki Shinoda, Yuichi Yamaguchi, Akihiko Kudo, Naoya Murakami^*, "Photoacoustic Spectroscopic Analysis of Electron-Trapping Sites in Titanium(IV) Oxide Photocatalyst Powder Treated by Ball Milling", Journal of Physical Chemistry C, 126 (2022) 20975–20982. DOI: 10.1021/acs.jpcc.2c07064
5. Souma Yoshida, Naoya Murakami, Yoshiyuki Takatsuji, Tetsuya Haruyama^*, "Elucidation of the behavior of oxygen remaining in water molecules after hydrogen atom abstraction in the plasma/liquid (P/L) interfacial reaction: improvement in the selectivity of ammonia synthesis and parallel production of hydrogen gas", Green Chemistry, 25 (2022) 579–588. DOI: 10.1039/d2gc03491c
6. Naoya Murakami^*, Masato Suenaga, Ryota Deguchi, "Reduction of nitrate to ammonia using photocatalytically accumulated electrons on titanium(IV) oxide in a time-separated redox reaction", Inorganic Chemistry Communications, 141 (2022) 109585. DOI: 10.1016/j.inoche.2022.109585
7. Yu Cao, Shi Nee Lou, Sicong Wang, Hui Yang, Qitao Zhang, Chengyin Wang, Naoya Murakami, Teruhisa Ohno^*, "Fe(III)-Pt(II) oxide-co-sensitized brookite TiO2 nanorods for photocatalytic degradation of acetaldehyde under visible light", Applied Catalysis A: General, 634 (2022) 118539. DOI: 10.1016/j.apcata.2022.118539
8. Tatsuki Shinoda, Naoya Murakami^*, "Accumulation Process of Photogenerated Electrons in Titanium(IV) Oxide Photocatalyst Particles: Photoacoustic Infrared Spectroscopy Study", Journal of Physical Chemistry C, 126 (2022) 4889–4898. DOI: 10.1021/acs.jpcc.2c00603

2021

9. Yuto Tsuchida, Naoya Murakami, Tatsuya Sakakura, Yoshiyuki Takatsuji, Tetsuya Haruyama^*, "Drastically Increase in Atomic Nitrogen Production Depending on the Dielectric Constant of Beads Filled in the Discharge Space", ACS Omega, 6 (2021) 29759–29764. DOI: 10.1021/acsomega.1c04201



2020

10. Tatsuki Shinoda, Yuichi Yamaguchi, Akihiko Kudo, Naoya Murakami^*, "In situ photoacoustic analysis of near-infrared absorption of rhodium-doped strontium titanate photocatalyst powder", Chemical Communications, 56 (2020) 14255-14258. DOI: 10.1039/D0CC06414A
11. Naoya Murakami^*, Ryo Watanabe, "Simultaneous Measurements of Photoabsorption and Photoelectrochemical Performance for Thickness Optimization of a Semiconductor Photoelectrode", ACS Combinatorial Science, 22 (2020) 791-795. DOI: 10.1021/acscombsci.0c00113
12. Tatsuya Sakakura, Naoya Murakami, Yoshiyuki Takatsuji, Tetsuya Haruyama^*, "Nitrogen Fixation in a Plasma/Liquid Interfacial Reaction and Its Switching between Reduction and Oxidation", Journal of Physical Chemistry C, 124 (2020) 9401-9408. DOI: 10.1021/acs.jpcc.0c02392
13. Zhi Zheng, Naoya Murakami, Jingjing Liu, Zhenyuan Teng, Qitao Zhang, Yu Cao, Honghui Cheng, Teruhisa Ohno^* "Development of Plasmonic Photocatalyst by Site-selective Loading of Bimetallic Nanoparticles of Au and Ag on Titanium(IV) Oxide", ChemCatChem, 12 (2020) 3783-3792. DOI: 10.1002/cctc.202000366
14. Naoya Murakami^*, Keita Okuzono "Determination of the internal quantum efficiency for photoelectrochemical reaction in a semiconductor photoelectrode by photoacoustic detection", Chemical Communications, 56 (2020) 5417-5420. DOI: 10.1039/D0CC01911A



2019

15. Tatsuki Shinoda, Naoya Murakami^*, "Photoacoustic Fourier Transform Near- and Mid-Infrared Spectroscopy for Measurement of Energy Levels of Electron Trapping Sites in Titanium(IV) Oxide Photocatalyst Powders", Journal of Physical Chemistry C,123 (2019) 12169-12175. DOI: 10.1021/acs.jpcc.9b02876
16. Tatsuya Sakakura, Naoya Murakami, Yoshiyuki Takatsuji, Masayuki Morimoto, Tetsuya Haruyama^*, "Contribution of discharge excited atomic N, N₂*, and N₂⁺ to a plasma/liquid interfacial reaction as suggested by quantitative analysis", ChemPhysChem, 20 (2019) 1467-1474. DOI: 10.1002/cphc.201900212
17. Naoya Murakami^*, Tatsuki Shinoda, "Operando Analysis of Electron Accumulation in Titanium(IV) Oxide Particles in an Aqueous Suspension Using a Photoacoustic Spectroscopic Method", Journal of Physical Chemistry C, 123 (2019) 222-226. DOI: 10.1021/acs.jpcc.8b10566
18. Ye Chen, Naoya Murakami, Hai-Yan Chen, Jia Sun, Qi-Tao Zhang, Zhi-Feng Wang, Teruhisa Ohno^*, Ming Zhang, "Improvement of photocatalytic activity of high specific surface area graphitic carbon nitride by loading a co-catalyst", Rare Metals 38 (2019) 468-474. DOI:10.1007/s12598-014-0327-y
19. Jia Sun, Ming Zhang, Zhi-Feng Wang, Hai-Yan Chen, Ye Chen, Naoya Murakami, Teruhisa Ohno^*, "Synthesis of anatase TiO₂ with exposed {001} and {101} facets and photocatalytic activity", Rare Metals 38 (2019) 287-291. DOI:10.1007/s12598-014-0327-y



2018

20. Naoya Murakami^*, Tatsuki Shinoda, "Mid-infrared absorption of trapped electrons in titanium(IV) oxide particles using a photoacoustic FTIR technique", Physical Chemistry Chemical Physics, 20 (2018) 24519-24522. DOI:10.1039/c8cp04885a
21. Akio Nitta, Mai Takashima, Naoya Murakami, Mai Takase, Bunsho Ohtani^*, "Reversed double-beam photoacoustic spectroscopy of metal-oxide powders for estimation of their energy-resolved distribution of electron traps and electronic-band structure", Electrochimica Acta, 264 (2018) 83-90. DOI: 10.1016/j.electacta.2017.12.160



2017

2016

22. Akio Nitta, Mai Takase, Mai Takashima, Naoya Murakami, Bunsho Ohtani^*, "A fingerprint of metal-oxide powders: energy-resolved distribution of electron traps", Chemical Communications, 52 (2016) 12096-12099. DOI: 10.1039/C6CC04999K
23. Naoya Murakami^*, Hirotaka Maruno, "In situ photoacoustic spectroscopic analysis on photocatalytic decolorization of methylene blue over titanium(IV) oxide particles", RSC Advances, 6 (2016) 65518-65523. DOI:10.1039/C6RA12135G
24. Naoya Murakami^*, Nobunori Koga, "In situ photoacoustic FTIR studies on photocatalytic oxidation of 2-propanol over titanium(IV) oxide", Catalysis Communications, 83 (2016) 1-4. DOI:10.1016/j.catcom.2016.04.017
25. Yoshiyuki Takatsuji, Tatsuya Sakakura, Naoya Murakami, Tetsuya Haruyama^*, "Smooth electron transfer from a photoexcited dye to semiconductor electrode through a swingable molecular interface", Electrochemistry, 84 (2016) 390-393. DOI:10.5796/electrochemistry.84.390



~2015

26. Keisuke Hamada, Sunao Kamimura, Toshiki Tsubota, Naoya Murakami, Teruhisa Ohno, "Low-temperature preparation of a molybdenum oxide hole collection layer by using a peroxo precursor for polymer solar cells", Solar Energy Materials and Solar Cells, 143 (2015) 522-528. DOI:10.1016/j.solmat.2015.07.048
27. Sunao Kamimura, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno, "Fabrication and characterization of a p-type Cu₃Nb₂O₈ photocathode toward photoelectrochemical reduction of carbon dioxide", Applied Catalysis B: Environmental, 174-175 (2015) 471-476. DOI:10.1016/j.apcatb.2015.03.034
28. Toshiki Tsubota, Kuratsu, Kazuhiro, Naoya Murakami, Teruhisa Ohno, "Attempt of Deposition of Ag-Doped Amorphous Carbon Film by Ag-Cathode DC Plasma with CH₄ Flow", Journal of Nanoscience and Nanotechnology, 15 (2015) 4619-4631. DOI:10.1166/jnn.2015.9759
29. Toshiki Tsubota, Masaki Morita, Naoya Murakami, Teruhisa Ohno, "Performance of carbon material derived from starch mixed with flame retardant as electrochemical capacitor", Journal of Power Sources, 267 (2014) 635-640. DOI:10.1016/j.jpowsour.2014.05.140
30. Toshiki Tsubota, Daisuke Nagata, Naoya Murakami, Teruhisa Ohno, "Spherical activated carbon derived from spherical cellulose and its performance as EDLC electrode", Journal of Applied Polymer Science, 131 (2014) 40950. DOI:10.1002/app.40950
31. Teruhisa Ohno, Takayoshi Higo, Naoya Murakami, Hirofumi Saito, Qitao Zhang, Yin Yang,Toshiki Tsubota, "Photocatalytic reduction of CO₂ over exposed-crystal-face-controlled TiO₂ nanorod having a brookite phase with co-catalyst loading", Applied Catalysis B: Environmental, 152-153 (2014) 309-316. DOI:10.1016/j.apcatb.2014.01.048
32. Zhengyuan Jin, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno, "Complete oxidation of acetaldehyde over a composite photocatalyst of graphitic carbon nitride and tungsten(VI) oxide under visible-light irradiation", Applied Catalysis B: Environmental, 150-151 (2014) 479-485. DOI:10.1016/j.apcatb.2013.12.048
33. Kazuhiko Maeda, Naoya Murakami, Teruhisa Ohno, "Dependence of activity of rutile titanium(IV) oxide powder for photocatalytic overall water splitting on structural properties", Journal of Physical Chemistry C, 118 (2014) 9093-9100. DOI:10.1021/jp502949q
34. Toshiki Tsubota, Shogo Kobayashi, Naoya Murakami, Teruhisa Ohno, "Improvement of thermoelectric performance for Sb-doped SnO₂ ceramics material by addition of Cu as sintering additive", Journal of Electronic Materials, 43 (2014) 3567-3573. DOI:10.1007/s11664-014-3227-x
35. Teruhisa Ohno, Naoya Murakami, Takahiro Koyanagi, Yin Yang, "Photocatalytic reduction of CO₂ over a hybrid photocatalyst composed of WO₃ and graphitic carbon nitride (g-C₃N₄) under visible light", Journal of CO₂ Utilization, 6 (2014) 17-25. DOI:10.1016/j.jcou.2014.02.002
36. Toshiki Tsubota, Hirofumi Matsuo, Naoya Murakami, Teruhisa Ohno, Hirofumi Yajima, "Synthesis of nanofibrous carbon with herringbone structure on Ni-supported SiC particles using hot CVD apparatus", Diamond and Related Materials, 48 (2014) 104-109. DOI:10.1016/j.diamond.2014.07.009
37. Naoya Murakami, Daisuke Saruwatari, Toshiki Tsubota, Teruhisa Ohno, "Photocatalytic reduction of carbon dioxide over shape-controlled titanium(IV) oxide nanoparticles with co-catalyst loading", Current Organic Chemistry, 17 (2013) 2420-2426. DOI:10.2174/13852728113179990058
38. Kentaro Kondo, Naoya Murakami, Chen Ye, Toshiki Tsubota, Teruhisa Ohno, "Development of highly efficient sulfur-doped TiO₂ photocatalysts hybridized with graphitic carbon nitride", Applied Catalysis B: Environmental, 142-143 (2013) 362-367. DOI:10.1016/j.apcatb.2013.05.042
39. Keisuke Hamada, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno, "Solution-processed amorphous niobium oxide as a novel electron collection layer for inverted polymer solar cells", Chemical Physics Letters, 586 (2013) 81-84. DOI:10.1016/j.cplett.2013.08.015
40. Sho Kitano, Naoya Murakami, Teruhisa Ohno, Yasufumi Mitani, Yoshio Nosaka, Hiroyuki Asakura, Kentaro Teramura, Tsunehiro Tanaka, Hiroaki Tada, Keiji Hashimoto, Hiroshi Kominami, "Bifunctionality of Rh³⁺ modifier on TiO₂ and working mechanism of Rh³⁺/TiO₂ photocatalyst under irradiation of visible light", Journal of Physical Chemistry C, 117 (2013) 11008-11016. DOI:10.1021/jp311801e
41. Toshiki Tsubota, Chuanshu Wang, Naoya Murakami, Teruhisa Ohno, "Effect of electrochemical treatment in H₂SO₄ aqueous solution on carbon material derived from cellulose with added guanidine phosphate", Journal of Power Sources, 225 (2013) 150-156. DOI:10.1016/j.jpowsour.2012.10.049
42. Misa Nakamura, Asami Ono, Eunyoung Bae, Naoya Murakami,Teruhisa Ohno, "Improvement of visible light responsivity of rutile TiO₂ nanorods by site-selective modification of iron(III) ion on newly exposed faces formed by chemical etching treatment", Applied Catalysis B: Environmental, 130-131 (2013) 264-269. DOI:10.1016/j.apcatb.2012.11.012
43. Toshiki Tsubota, Taihei Yamaguchi, Chuanshu Wang, Yoshihito Miyauchi, Naoya Murakami,Teruhisa Ohno, "Capacitance property of carbon material derived from starch mixed with guanidine phosphate as electrochemical capacitor", Journal of Power Sources, 227 (2013) 24-30. DOI:10.1016/j.jpowsour.2012.11.042
44. Shota Mihara, Toshiki Tsubota, Naoya Murakami, Teruhisa Ohno, "Improvement of electrical conductivity while maintaining a high-transmittance of graphene oxide/mwcnt film by hydrazine reduction", Journal of Nanoscience and Nanotechnology, 12 (2012) 6930-6934. DOI:http://dx.doi.org/10.1166/jnn.2012.6142
45. H. Amano, T. Tsubota, N. Murakami, T. Ohno, S. Sawada, T. Suenaga, H. Nagahata, "Synthesis of electrical conductive diamond on BeCu alloy for electrical contact of test process in semiconductor fabrication", Diamond Related Materials, 24 (2012) 195–200. DOI:10.1016/j.diamond.2012.01.012
46. Naoya Murakami, Shota Kawakami, Toshiki Tsubota, Teruhisa Ohno, "Dependence of photocatalytic activity on particle size of a shape-controlled anatase titanium(IV) oxide nanocrystal", Journal of Molecular Catalysis A: Chemical, 358 (2012) 106-111. DOI:10.1016/j.molcata.2012.03.003
47. Linjie Zhang, Victor M. Menendez-Flores, Naoya Murakami, Teruhisa Ohno, "Improvement of photocatalytic activity of brookite titanium dioxide nanorods by surface modification using chemical etching", Applied Surface Science, 258 (2012) 5803-5809. DOI:10.1016/j.apsusc.2012.02.103
48. Naoya Murakami, Naohiro Takebe, Toshiki Tsubota, Teruhisa Ohno, "Improvement of visible light photocatalytic acetaldehyde decomposition of bismuth vanadate/silica nanocomposites by cocatalyst loading", Journal of Hazardous Materials, 211–212 (2012) 83-87. DOI:10.1016/j.jhazmat.2011.12.038
49. Victor M. Menendez-Flores, Misa Nakamura, Tomoki Kida, Zhengyuan Jin, Naoya Murakami, Teruhisa Ohno, "Controlled structure of anatase TiO₂ nanoparticles by using organic additives in a microwave process", Applied Catalysis A: General, 406 (2011) 119-123. DOI:10.1016/j.apcata.2011.08.017
50. Toshiki Tsubota, Kaori Takenaka, Naoya Murakami, Teruhisa Ohno, "Performance of nitrogen- and sulfur-containing carbon material derived from thiourea and formaldehyde as electrochemical capacitor", Journal of Power Sources, 196 (2011) 10455-10460. DOI:10.1016/j.jpowsour.2011.07.025
51. Toshiki Tsubota, Shota Mihara, Naoya Murakami, Teruhisa Ohno, "Chemical modification of diamond surface with linoleic acid by using benzoyl peroxide", Diamond and Related Materials, 20 (2011) 584-587. DOI:10.1016/j.diamond.2011.03.009
52. Toshiki Tsubota, Yoshihito Miyauchi, Naoya Murakami, Teruhisa Ohno, "Improvement of capacitance value as the electrode of an electrochemical capacitor by mixing starch with guanidine phosphate", Journal of Power Sources, 196 (2011) 5769-5773. DOI:10.1016/j.jpowsour.2011.02.043
53. Naoya Murakami, Satoshi Katayama, Misa Nakamura, Toshiki Tsubota, Teruhisa Ohno, "Dependence of photocatalytic activity on aspect ratio of shape-controlled rutile titanium(IV) oxide nanorods", Journal of Physical Chemistry C, 115 (2011) 419–424. DOI:10.1021/jp109057s
54. Naoya Murakami, Takuma Matsuo, Toshiki Tsubota, Teruhisa Ohno, "Photocatalytic reaction over iron hydroxides: A novel visible-light responsive photocatalyst", Catalysis Communications, 12 (2011) 341-344. DOI:10.1016/j.catcom.2010.10.012
55. Teruhisa Ohno, Naoya Murakami, "Development of Visible-light Active S-doped TiO₂ Photocatalyst", Current Organic Chemistry, 14 (2010) 699-708. DOI:10.2174/138527210790963386
56. Bunsho Ohtani, Orlando Omar Prieto Mahaney, Fumiaki Amano, Naoya Murakami, Ryu Abe, "What Are Titania Photocatalysts?—An Exploratory Correlation of Photocatalytic Activity with Structural and Physical Properties", Journal of Advanced Oxidation Technologies, 13, (2010) 247-261.
57. Toshiki Tsubota, Yuki Kawamura, Naoya Murakami, Teruhisa Ohno, "Chemical modification of diamond surface with X–(C₆H₄)–COOH (X = F, Cl, Br, I) using benzoyl peroxide", Diamond and Related Materials, 19 (2010) 1003-1006. DOI:10.1016/j.diamond.2010.03.006
58. Naoya Murakami, Asami Ono, Misa Nakamura, Toshiki Tsubota, Teruhisa Ohno, "Development of a visible-light-responsive rutile rod by site-selective modification of iron(III) ion on {1 1 1} exposed crystal faces", Applied Catalysis B: Environmental, 97 (2010) 115-119. DOI:10.1016/j.apcatb.2010.03.030
59. Eunyoung Bae, Naoya Murakami, Misa Nakamura, Teruhisa Ohno, "Effect of chemical etching by sulfuric acid or H₂O₂–NH₃ mixed solution on the photocatalytic activity of rutile TiO₂ nanorods", Applied Catalysis A: General, 380 (2010) 48-54. DOI:10.1016/j.apcata.2010.03.029
60. Naoya Murakami, Taka-aki Kamai, Toshiki Tsubota, Teruhisa Ohno, "Control of crystal structure of titanium(IV) oxide by hydrothermal treatment of a titanate nanotube under acidic conditions", CrystEngComm 12 (2010) 532-537. DOI:10.1039/B913586N
61. Naoya Murakami, Yuichi Fujisawa, Toshiki Tsubota, Teruhisa Ohno, "Development of a visible-light-responsive titania nanotube photocatalyst by site-selective modification with hetero metal ions", Applied Catalysis B: Environmental, 92 (2009) 56-60. DOI:10.1016/j.apcatb.2009.07.023
62. Toshiki Tsubota, Asami Ono, Naoya Murakami, Teruhisa Ohno, "Characterization and photocatalytic performance of carbon nanotube material-modified TiO₂ synthesized by using the hot CVD process", Applied Catalysis B: Environmental, 91 (2009) 533-538. DOI:10.1016/j.apcatb.2009.06.024
63. Toshiki Tsubota, Yuta Hagiwara, Naoya Murakami, Teruhisa Ohno, "Chemical reaction of hydrogenated diamond surface with amino acids by using N-chlorosuccinimide", Diamond Related Materials, 18 (2009) 1174–1178. DOI:10.1016/j.diamond.2009.03.001
64. Orlando-Omar Prieto-Mahaney, Naoya Murakami, Ryu Abe, Bunsho Ohtani, "Correlation between Photocatalytic Activities and Structural and Physical Properties of Titanium(IV) Oxide Powders", Chemistry Letters, 38 (2009) 238-239. DOI:10.1246/cl.2009.238
65. Naoya Murakami, Yu Kurihara, Toshiki Tsubota, Teruhisa Ohno, "Shape-Controlled Anatase Titanium(IV) Oxide Particles Prepared by Hydrothermal Treatment of Peroxo Titanic Acid in the Presence of Polyvinyl Alcohol", Journal of Physical Chemistry C, 113 (2009) 3062–3069. DOI:10.1021/jp809104t
66. Naoya Murakami, Taka-aki Kamai, Toshiki Tsubota, Teruhisa Ohno, "Novel hydrothermal preparation of pure brookite-type titanium(IV) oxide nanocrystal under strong acidic conditions", Catalysis Communications, 10 (2009) 963-966. DOI:10.1016/j.catcom.2008.12.038
67. Eunyoung Bae, Naoya Murakami, Teruhisa Ohno, "Exposed crystal surface-controlled TiO₂ nanorods having rutile phase from TiCl₃ under hydrothermal conditions", Journal of Molecular Catalysis A: Chemical, 300 (2009) 72–79. DOI:10.1016/j.molcata.2008.10.048
68. Teruhisa Ohno, Naoya Murakami, Toshiki Tsubota, Hitoshi Nishimura, "Development of metal cation compound-loaded S-doped TiO₂ photocatalysts having a rutile phase under visible light", Applied Catalysis A: General, 349 (2008) 70-75. DOI:10.1016/j.apcata.2008.07.016
69. Naoya Murakami, Tetsuo Chiyoya, Toshiki Tsubota, Teruhisa Ohno, "Switching Redox Site of Photocatalytic Reaction on Titanium(IV) Oxide Particles Modified with Transition Metal Ion Controlled by Irradiation Wavelength", Applied Catalysis A: General, 348 (2008) 148-152. DOI:10.1016/j.apcata.2008.06.040
70. Kazumoto Nishijima, Yuichi Fujisawa, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno, "Development of an S-doped titania nanotube (TNT) site-selectively loaded with iron(III) oxide and its photocatalytic activities", Applied Catalysis B: Environmental, 84 (2008) 584-590. DOI:10.1016/j.apcatb.2008.05.014
71. Ryu Abe, Hitoshi Takami, Naoya Murakami, Bunsho Ohtani, "Pristine Simple Oxides as Visible Light Driven Photocatalysts: Highly Efficient Decomposition of Organic Compounds over Platinum-Loaded Tungsten Oxide", Journal of American Chemical Society, 130 (2008) 7780–7781. DOI:10.1021/ja800835q
72. Kazumoto Nishijima, Takayuki Fukahori, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno, "Development of titania nanotube (TNT) loaded site-selectively with Pt nanoparticles and their photocatalytic activities", Applied Catalysis A: General, 337 (2008) 105-109. DOI:10.1016/j.apcata.2007.12.003
73. Naoya Murakami, Ryu Abe, Bunsho Ohtani, "In situ observation of photocatalytic reaction by photoacoustic spectroscopy: Detection of heat of exothermic photocatalytic reaction", Chemical Physics Letters, 451 (2008) 316-320. DOI:10.1016/j.cplett.2007.12.014
74. Kazumoto Nishijima, Toshiki Tsubota, Taka-aki Kamai, Tetsuo Chiyoya, Naoya Murakami, Teruhisa Ohno, "Photocatalytic hydrogen or oxygen evolution from water over S, or N-doped TiO₂ under visible light", International Journal of Photoenergy, (2008) 1-7. DOI:10.1155/2008/173943
75. Kazumoto Nishijima, Bunsho Ohtani, Xiaoli Yan, Taka-aki Kamai, Tetsuo Chiyoya, Naoya Murakami, Teruhisa Ohno, "Incident light dependence for photocatalytic degradation of acetaldehyde and acetic acid on S-doped and N-doped TiO₂ photocatalysts and their reaction mechanisms", Chemical Physics, 339 (2007) 64-72. DOI:10.1016/j.chemphys.2007.06.014
76. Naoya Murakami, Orlando Omar Prieto Mahaney, Ryu Abe, Tsukasa Torimoto, Bunsho Ohtani, "Double-Beam Photoacoustic Spectroscopic Studies on Transient Absorption of Titanium(IV) Oxide Photocatalyst Powders", Journal of Physical Chemistry C, 111 (2007) 11927–11935. DOI:10.1021/jp071362x
77. Naoya Murakami, Ryu Abe, Orlando Omar Prieto Mahaney, Tsukasa Torimoto, Bunsho Ohtani, "Photoacoustic spectroscopic estimation of electron mobility in titanium(IV) oxide photocatalysts", Studies in Surface Science and Catalysis, 172 (2007) 429-432.
78. Naoya Murakami, Orlando Omar Prieto Mahaney, Tsukasa Torimoto, Bunsho Ohtani, "Photoacoustic spectroscopic analysis of photoinduced change in absorption of titanium(IV) oxide photocatalyst powders: A novel feasible technique for measurement of defect density" Chemical Physics Letters, 426 (2006) 204-208. DOI:10.1016/j.cplett.2006.06.001
79. Kiminori Hattori, Yoshitaka Musa, Naoya Murakami, Naoki Deguchi, Hiroaki Okamoto, "Photocarrier transport in undoped microcrystalline silicon studied by the modulated photocurrent technique", Journal of Applied Physics, 94 (2003) 5071-5082. DOI:10.1063/1.1611638