Zobrazeno 1 - 10
of 3 163
pro vyhledávání: '"Bismuth oxide"'
Autor:
Punyanuch Thammaacheep, Pornpraphatson Phetthai, Suthitra Suchai, Panatda Jannoey, Duangdao Channei
Publikováno v:
Surfaces, Vol 7, Iss 3, Pp 698-713 (2024)
Bismuth oxide (Bi2O3) and Bi2O3–supported Kaolin were synthesized using household microwave–assisted methods (350 W, 5 min), with catalyst characteristics analyzed. XRD patterns confirmed the monoclinic structure of Bi2O3. Incorporating 20%w/w Ka
Externí odkaz:
https://doaj.org/article/397af36dda4d4e50a81076f109af24e3
Autor:
Guo-Qiang Zeng, Shuang Qi, Peng Cheng, Sheng Lv, Fei Li, Xiao-Bo Wang, Bing-Hai Li, Qing-Ao Qin
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 8, Pp 3307-3314 (2024)
For traditional spent fuel shielding materials, due to physical and chemical defects and cost constraints, they have been unable to meet the needs. Therefore, this paper carries out the first discussion on the application and performance of bismuth i
Externí odkaz:
https://doaj.org/article/eba9a407c2304dc3ac43f77826b8a81d
Publikováno v:
Communications in Science and Technology, Vol 9, Iss 1, Pp 170-178 (2024)
This study investigates the synthesis and characterization of Cu-Bi2O3 for degradation of antibiotics AMX, CIP, and TC using precipitation-assisted-microwave method at varying concentrations of Cu at 0%, 2%, 4%, 6%, and 8%. The effect of Cu concentra
Externí odkaz:
https://doaj.org/article/eac256486c074bbe8894fcec7f202efd
Publikováno v:
International Journal of Technology, Vol 15, Iss 4, Pp 987-998 (2024)
The synthesis of Bismuth Oxide/Rice Husk-based Activated Carbon/Graphite (BO/RH-AC/G) composites using the hydrothermal method with varying concentrations of bismuth nitrate pentahydrate has been conducted. The composites are synthesized from bi
Externí odkaz:
https://doaj.org/article/277bf5c7a84141c79720ef2acb5dd461
Autor:
İbrahim Demirel, Haluk Yücel
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2570-2575 (2024)
The study aims to develop a novel, lead-free, flexible and lightweight composite shielding material against ionizing radiation. For this, it was used bismuth oxide (Bi2O3) in RTV-2 silicon matrix. The shielding tests were carried out in both diagnost
Externí odkaz:
https://doaj.org/article/be19079ecbaf4b63899edba74a387161
Autor:
Francesco Caddeo, Sophie Medicus, Carina Hedrich, Marco Krüger, Sani Y. Harouna‐Mayer, Robert H. Blick, Robert Zierold, Dorota Koziej
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 25, Pp n/a-n/a (2024)
Abstract The common solution for protecting p‐type semiconductors against photocorrosion in a photo‐electrochemical (PEC) cell is by applying a TiO2 over‐layer via atomic layer deposition (ALD). However, for the case of CuBi2O4 (CBO), this appr
Externí odkaz:
https://doaj.org/article/693c62caa0b7472e85f1b7e44357d6c8
Autor:
Kheswa Bonginkosi Vincent
Publikováno v:
Nukleonika, Vol 69, Iss 1, Pp 23-29 (2024)
Lead (Pb)-based materials are very effective in radiation shielding due to their high density of Pb. However, they pose health risks to humans because of the toxicity of lead. As a result, the investigation of radiation shielding properties of variou
Externí odkaz:
https://doaj.org/article/eb199aab9aa74a5897b645677ed0db78
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100517- (2024)
In the concerned review article, the synthesis, characterization, photocatalytic, and antimicrobial applications of Bi2O3 are discussed thoroughly. The synthesis of Bi2O3 in its various phases is itself a challenging process. As a result, we have stu
Externí odkaz:
https://doaj.org/article/6bc0a8379279476385f7ebed521b91c2
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 6, Pp 1479-1489 (2023)
This research is concerned with the synthesis and characterization of a composite material that may be used as a battery electrode. Bismuth oxide (Bi2O3) was synthesized from Bi(NO3)3·5H2O, Na2SO4, and NaOH mixed with commercial activated carbon and
Externí odkaz:
https://doaj.org/article/e91cd6dea3ee4daab69350c353d2abba
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 18, Iss 3, Pp 539-547 (2023)
Bismuth oxide nanoparticles were synthesized through the solution combustion method with a variation of fuel: oxidizer (hydrazine: bismuth nitrate) ratios (ϕ) of ϕ 1. Bismuth oxide nanoparticles were characterized by Fourier Transform Infrared Spec
Externí odkaz:
https://doaj.org/article/3a45992bdaa5450b9c880029f0e67b35