Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Michiko Obata"'
Autor:
Nguentra Sucheewa, Winadda Wongwiriyapan, Prapakorn Rattanawarinchai, Tuksadon Wuttikhun, Kittiphat Sinthiptharakoon, Saran Youngjan, Pongtanawat Khemthong, Gamolwan Tumcharern, Tossaporn Lertvanithphol, Nutthamon Limsuwan, Apirak Pankiew, Mati Horprathum, Supanit Porntheeraphat, Visittapong Yordsri, Narathon Khemasiri, Michiko Obata, Masatsugu Fujishige, Kenji Takeuchi, Morinobu Endo, Annop Klamchuen, Jiti Nukeaw
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 36, Pp n/a-n/a (2023)
Abstract Transition metal nitrides (TMN) are promising material alternative to replace noble metals in the field of plasmonic applications, especially surface‐enhanced Raman spectroscopy (SERS). Here we demonstrate a practical surface enhanced Rama
Externí odkaz:
https://doaj.org/article/ea0e6d6a96a14b4d98d9de3a25dad334
Autor:
Hiroki Kitano, Kenji Takeuchi, Josue Ortiz-Medina, Rodolfo Cruz-Silva, Aaron Morelos-Gomez, Moeka Fujii, Michiko Obata, Ayaka Yamanaka, Shogo Tejima, Masatsugu Fujishige, Noboru Akuzawa, Akio Yamaguchi, Morinobu Endo
Publikováno v:
ACS Omega, Vol 4, Iss 13, Pp 15496-15503 (2019)
Externí odkaz:
https://doaj.org/article/bd2440488f6343818fbacb3f00ef2a54
Autor:
Nguentra Sucheewa, Winadda Wongwiriyapan, Annop Klamchuen, Michiko Obata, Masatsugu Fujishige, Kenji Takeuchi, Tossaporn Lertvanithphol, Tuksadon Wutikhun, Saifon Kullyakool, Wanwalee Auttasiri, Nataporn Sowasod, Theerayut Prataen, Wiwut Tanthapanichakoon, Jiti Nukeaw
Publikováno v:
Crystals, Vol 12, Iss 1, p 78 (2022)
This study successfully demonstrated the tailoring properties of hafnium nitride (HfN) thin films via reactive gas-timing (RGT) RF magnetron sputtering for surface-enhanced Raman spectroscopy (SERS) substrate applications. The optimal RGT sputtering
Externí odkaz:
https://doaj.org/article/41f636c069594cf286e77818764b7c96
Autor:
Yoshihiro Takizawa, Shigeki Inukai, Takumi Araki, Rodolfo Cruz-Silva, Josue Ortiz-Medina, Aaron Morelos-Gomez, Syogo Tejima, Ayaka Yamanaka, Michiko Obata, Auppatham Nakaruk, Kenji Takeuchi, Takuya Hayashi, Mauricio Terrones, Morinobu Endo
Publikováno v:
ACS Omega, Vol 3, Iss 6, Pp 6047-6055 (2018)
Externí odkaz:
https://doaj.org/article/4b1bdf1bf9fb4142877f5f5b6fe9d56f
Autor:
Masatsugu Fujishige, Michiko Obata, Kitano Hiroki, Josue Ortiz-Medina, Noboru Akuzawa, Akio Yamaguchi, Aaron Morelos-Gomez, Shogo Tejima, Kenji Takeuchi, Ayaka Yamanaka, Moeka Fujii, Morinobu Endo, Rodolfo Cruz-Silva
Publikováno v:
ACS Omega, Vol 4, Iss 13, Pp 15496-15503 (2019)
ACS Omega
ACS Omega
Spacers are widely used in membrane technologies to reduce fouling and concentration polarization. Fouling can start from the spacer surface and grow, thereby reducing flux, selectivity, and operation lifetime. Fluorescein isothiocyanate labeled bovi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf8e45bcbacbd06fb2f21bed9b766a01
https://doi.org/10.1021/acsomega.9b01757
https://doi.org/10.1021/acsomega.9b01757
Autor:
Ayaka Yamanaka, Rodolfo Cruz-Silva, Josue Ortiz-Medina, Aaron Morelos-Gomez, Yoshihiro Takizawa, Toru Noguchi, Takuya Hayashi, Auppatham Nakaruk, Morinobu Endo, Michiko Obata, Mauricio Terrones, Kenji Takeuchi, Michio Katouda, Syogo Tejima
Publikováno v:
Environmental Science & Technology. 53:6255-6263
Polyamide (PA) membranes comprise most of the reverse osmosis membranes currently used for desalination and water purification. However, their fouling mechanisms with natural organic matter (NOM) is still not completely understood. In this work, we s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a80dd2c678807c019d4724d94dc8908
https://doi.org/10.1021/acs.est.8b07203
https://doi.org/10.1021/acs.est.8b07203
Autor:
Kenji Takeuchi, Paweena Dulyaseree, Winadda Wongwiriyapan, Visittapong Yordsri, Michiko Obata, Masatsugu Fujishige, Pundita Ukkakimapan, Vichuda Sattayarut, Thanthamrong Wanchaem, Morinobu Endo, Mayuree Phonyiem
Publikováno v:
RSC Advances. 9:21724-21732
In this study, nitrogen self-doped activated carbons (ACs) obtained via the direct activation of Samanea saman green leaves (SSLs) for high energy density supercapacitors were investigated. The SSL-derived direct-activated carbons (hereinafter referr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95ace553e614ab41362696d9e37177e2
https://doi.org/10.1039/c9ra03437d
https://doi.org/10.1039/c9ra03437d
Publikováno v:
Trends in Sciences. 19:2891
Nitrogen-doped double-walled carbon nanotubes (N-DWCNTs) were synthesized by floating catalytic chemical vapor deposition (FCCVD) at 1300 °C using ethanol and urea as carbon and nitrogen sources. For comparison, the undoped double-walled carbon nano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792a9568e658d4fdef2634c500036634
https://doi.org/10.48048/tis.2022.2891
https://doi.org/10.48048/tis.2022.2891
Autor:
Takumi Araki, Syogo Tejima, Mauricio Terrones, Michiko Obata, Kenji Takeuchi, Josue Ortiz-Medina, Shigeki Inukai, Rodolfo Cruz-Silva, Auppatham Nakaruk, Takuya Hayashi, Ayaka Yamanaka, Morinobu Endo, Aaron Morelos-Gomez, Yoshihiro Takizawa
Publikováno v:
ACS Omega
ACS Omega, Vol 3, Iss 6, Pp 6047-6055 (2018)
ACS Omega, Vol 3, Iss 6, Pp 6047-6055 (2018)
The antiscaling properties of multiwalled carbon nanotube (MWCNT)–polyamide (PA) nanocomposite reverse-osmosis (RO) desalination membranes (MWCNT–PA membranes) were studied. An aqueous solution of calcium chloride (CaCl2) and sodium bicarbonate (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c10329d3301f11498b5ea06e0a43271
https://doi.org/10.1021/acsomega.8b00601
https://doi.org/10.1021/acsomega.8b00601
Autor:
Masatsugu Fujishige, Winadda Wongwiriyapan, Paweena Dulyaseree, Myo Than Htay, Yoshio Hashimoto, Michiko Obata, Worawut Muangrat
Publikováno v:
FlatChem. 29:100292
A hybrid nitrogen-doped graphene nanosheet-grafted double-walled carbon nanotube (NG-DWCNT) was synthesized by chemical vapor deposition (CVD). Double-walled carbon nanotube (DWCNT) was synthesized by floating catalytic CVD using ferrocene and thioph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d727800cec41d63b264798ae18300a9e
https://doi.org/10.1016/j.flatc.2021.100292
https://doi.org/10.1016/j.flatc.2021.100292