Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Bambang Prijamboedi"'
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 55, Iss 2 (2024)
The effects of Ca2+ substitution on the structural and optical properties of Na2TiSiO5 were studied. It was expected that the Ca2+ ions would replace Na+ ions and change the coordination of Ti4+-O2- as a luminescence center. Na2(1‑x)CaxTiSiO5 (x =
Externí odkaz:
https://doaj.org/article/7111d89b67dc41a3ac0b1bcd2eff523b
Publikováno v:
Materials Research, Vol 25 (2022)
In this study, the influence of gadolinium dopant composition on the microwave response performance of yttrium iron garnet was investigated. A hydraulic pressing was used to create the ferrite garnet sample. As the test material, pure oxide powder wi
Externí odkaz:
https://doaj.org/article/8063ffa62b454f19af8463332b2ef817
Autor:
Akram La Kilo, Alberto Costanzo, Daniele Mazza, Muhamad Abdulkadir Martoprawiro, Bambang Prijamboedi, Ismunandar Ismunandar
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 3, Pp 510-519 (2020)
BIMEVOX had the potential to play an important role in solid oxide fuel cell, especially as the electrolyte due to their high ionic conductivity. In this work, oxide ion migrations of γ-Bi2VO5.5 and BIMEVOX were simulated using density function theo
Externí odkaz:
https://doaj.org/article/bf829aca5f714c9c925e3708b2711daf
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 44, Iss 2 (2013)
Apatite-type lanthanum silicates show a great potential to be used as an electrolyte for intermediate- to low-temperature (600-700 ï‚°C) solid oxide fuel cells (ITSOFC). However, so far these materials need to be prepared using a very high-temper
Externí odkaz:
https://doaj.org/article/15e195a147dd44d6903f22dc08045163
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 43, Iss 1 (2013)
Zirconia has been prepared from Zircon concentrate by caustic fusion methods. Zircon is a by product from tin ore concentration plant at Bangka island of Indonesia. Yttria Stabilized-Zirconia (YSZ) was prepared by introducing the 8 % mol yttrium oxid
Externí odkaz:
https://doaj.org/article/9f07fc058cfd4cf2a1048d6253d6a819
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
TURKISH JOURNAL OF CHEMISTRY. 43:741-749
In this research, a series of La0:7 Sr0:3 Co1y Fey O3 (y = 0.0–0.4) was successfully synthesized by a solidstate reaction method and syngas production studies were performed using gas chromatography. Thermogravimetric analysis characterized
Publikováno v:
Indonesian Journal of Physics. 22:91-95
Oxide materials of Bi2TixV1-xO5,5-δ have been synthesized by means of conventional solid state reaction method. Substitution of Ti atom for the V sites leads to the formation of single phase Bi2TixV1-xO5,5-δ material with I4/mmm space group of tetr
Publikováno v:
Scopus-Elsevier
Journal of Mathematical and Fundamental Sciences, Vol 43, Iss 1 (2013)
ITB Journal of Science, Vol 43, Iss 1, Pp 9-18 (2011)
Journal of Mathematical and Fundamental Sciences, Vol 43, Iss 1 (2013)
ITB Journal of Science, Vol 43, Iss 1, Pp 9-18 (2011)
Zirconia has been prepared from Zircon concentrate by caustic fusion methods. Zircon is a by product from tin ore concentration plant at Bangka island of Indonesia. Yttria Stabilized-Zirconia (YSZ) was prepared by introducing the 8 % mol yttrium oxid
Autor:
Rahmat Hidayat, Annisa Aprilia, Herman Bahar, Bambang Prijamboedi, null Khairurrijal, Mikrajuddin Abdullah, Wahyu Srigutomo, Sparisoma Viridi, null Novitrian
Publikováno v:
AIP Conference Proceedings.
Photocurrent characteristics of poly(alkylthiophene) has been investigated in ITO/poly(alkylthiophene)/Au structure by performing the V‐I measurement at various light illumination intensity. The dependence of photocurrent on light intensity was cle