Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Pairot Moontragoon"'
Autor:
Yasumin Mingmuang, Narong Chanlek, Masaki Takesada, Viyada Harnchana, Wirat Jarernboon, Pairot Moontragoon, Pornjuk Srepusharawoot, Ekaphan Swatsitang, Prasit Thongbai
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Aliovalent dopant codoped rutile–TiO2 materials have garnered attention due to their excellent performance properties, characterized by low loss tangent (tanδ), high dielectric permittivity (ε′), and stable ε′ over a broad temperatu
Externí odkaz:
https://doaj.org/article/51ed52ce866c4865b8efe2d26b8bd7f5
Autor:
Kittiwan Sresuksai, Sasiphimol Sawadsitang, Phongphan Jantaharn, Pakin Noppawan, Audomsak Churat, Nuttika Suwannasai, Wiyada Mongkolthanaruk, Thanaset Senawong, Sarawut Tontapha, Pairot Moontragoon, Vittaya Amornkitbamrung, Sirirath McCloskey
Publikováno v:
Natural Products and Bioprospecting, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Bioactive compounds from the wood-decay fungus Xylaria cf. longipes SWUF08-81, cultivated in three different culture media (GM, YM and PDB), were isolated. Their structures and stereochemistry were deduced from spectroscopic and MS data anal
Externí odkaz:
https://doaj.org/article/58bd9b277c7940709f60d3905759a9b9
Autor:
Pornsawan Sikam, Sireetone Yawirach, Anucha Watcharapasorn, Thanayut Kaewmaraya, Pairot Moontragoon
Publikováno v:
Sensing and Bio-Sensing Research, Vol 42, Iss , Pp 100600- (2023)
This work aims to design two-dimensional (2D) catalysts based ZnO and ZnS for CO2 reduction reaction (CRR), nitrogen reduction reaction (NRR), CO2 and N2 captures and sensors. Cheap and abundant elements which are Mg, Cl, and N are doped into Zn, S,
Externí odkaz:
https://doaj.org/article/13dfba020fd74b1793f676fd71e49a85
Autor:
Thanin Putjuso, Sasitorn Putjuso, Attaphol Karaphun, Pairot Moontragoon, Isara Kotutha, Ekaphan Swatsitang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract In this work, CoxZn1−xFe2O4 (x = 0.0–0.4) nanoparticles (NPs) were successfully synthesized by a hydrothermal method at 200 °C for 12 h. X-ray diffraction revealed a pure cubic spinel phase of all samples with space group Fd-3m. Fourier
Externí odkaz:
https://doaj.org/article/623213a51fb04412b72a27eb88398e1a
Autor:
Theeranuch Nachaithong, Narong Chanlek, Pairot Moontragoon, Pornjuk Srepusharawoot, Prasit Thongbai
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106334- (2023)
Low dissipation factor (tanδ) and excellent temperature stability of high dielectric permittivity are obtained in Ti1-x(Co1/3Ta2/3)xO2 ceramics, which were prepared using a mixed oxide method. The unit cell of the rutile TiO2 structure expanded due
Externí odkaz:
https://doaj.org/article/3deca247e29844299775f7d0d6cdbb61
Autor:
Pariwat Saengvong, Jakkree Boonlakhorn, Jutapol Jumpatam, Narong Chanlek, Jariyanee Prasongkit, Bundit Putasaeng, Pairot Moontragoon, Pornjuk Srepusharawoot, Prasit Thongbai
Publikováno v:
Heliyon, Vol 9, Iss 1, Pp e12946- (2023)
The effects of sintering conditions on the microstructure, giant dielectric response, and electrical properties of Na1/2Y1/2Cu3Ti3.975Ta0.025O12 (NYCTTaO) were studied. A single phase of Na1/2Y1/2Cu3Ti4O12 and a high density (>98.5%) were obtained in
Externí odkaz:
https://doaj.org/article/384f6289f7284f0eacb507ac8dd7a06d
Autor:
Jakkree Boonlakhorn, Suwit Khongpakdee, Marina Mani, Prachit Khongrattana, Pairot Moontragoon, Prasit Thongbai, Pornjuk Srepusharawoot
Publikováno v:
Results in Physics, Vol 43, Iss , Pp 106086- (2022)
The Li1/2Sm1/2Cu3Ti4O12 ceramic, which is in the ACu3Ti4O12 class, was investigated by means of both experimental and theoretical approaches. In our experiments, it was made via a solid-state reaction. Our XRD measurements revealed that the crystal s
Externí odkaz:
https://doaj.org/article/d5b30add30894ca5aa062d56e652f6e2
Autor:
Yasumin Mingmuang, Narong Chanlek, Pairot Moontragoon, Pornjuk Srepusharawoot, Prasit Thongbai
Publikováno v:
Results in Physics, Vol 42, Iss , Pp 106029- (2022)
The (Sn1/2Ta1/2)xTi1-xO2.0125 (SnT–TO) ceramics with x = 1.0–5.0 % were prepared by a standard mixed–oxide method. The sintered ceramics showed highly dense microstructures with a single phase of rutile–TiO2 structure. The lattice parameters
Externí odkaz:
https://doaj.org/article/2268a1e48901449bbd24e83811b1b5e5
Autor:
Theeranuch Nachaithong, Pornsawan Sikam, Pairot Moontragoon, Prasit Thongbai, Thanayut Kaewmaraya, Zoran Ikonic
Publikováno v:
Engineering and Applied Science Research, Vol 48, Iss 6, Pp 759-765 (2021)
In this work, we have studied optical and dielectric properties of (Ga, Cu)-doped ZnO nanoparticles in both theoretical and experimental aspects. In an experimental approach, we have synthesized ZnO, Ga-doped ZnO, Cu-doped ZnO, and (Ga, Cu)-codoped Z
Externí odkaz:
https://doaj.org/article/19ae973f4e8c4a60a77cd9fd1d72f419
Autor:
Noppakorn Thanamoon, Narong Chanlek, Pairot Moontragoon, Pornjuk Srepusharawoot, Prasit Thongbai
Publikováno v:
Results in Physics, Vol 37, Iss , Pp 105536- (2022)
The study of colossal permittivity (CP) materials possessing very high dielectric constants (ε′ > 104) has gained traction due to their suitability for application in microelectronic devices, which are evolving rapidly. In addition, the loss tange
Externí odkaz:
https://doaj.org/article/5d28e1a756f0435dac2e04e5b3925801