Zobrazeno 1 - 10
of 3 766
pro vyhledávání: '"chemical interaction"'
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 1, Pp 157-165 (2024)
The region from cladding to pellet of the leak rod with the burnup of 41 GW·d/tU and the intact rod with the burnup of 45 GW·d/tU was characterized by nanoindentation, metallurgical microscope, and Raman spectroscopy. The results show that a porous
Externí odkaz:
https://doaj.org/article/aa08e3665ef9419ab6638f449ac44aad
Publikováno v:
Chemical Engineering Journal Advances, Vol 17, Iss , Pp 100580- (2024)
The current study describes composite membranes that utilise exfoliated graphitic carbon nitride (Eg-C3N4) as a promising membrane additive for oily-water separation, owing to its hydrophilic nature and high functionality. The integrated membranes ha
Externí odkaz:
https://doaj.org/article/a4dfb10bd0794fa781227cb868228844
Autor:
Shamo Z. Tapdiqov, Elvin Y. Malikov, Seadat F. Humbatova, Fariz F. Ahmed, Sevda Sh. Kazımova, Ayaz M. Gulamirov, Samire M. Mammadova, Jamila E. Guliyeva
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26039- (2024)
In this study, the various amounts of poly-N-vinylpyrrolidone (PVPr) were added to the cement paste, and some parameters - flowing, initial and final setting points, water absorption, compressive strength, and flexural strength were determined. The c
Externí odkaz:
https://doaj.org/article/1648d40eef3246719c254b2effe52b45
Publikováno v:
Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, Vol 23, Iss 2, Pp 138-147 (2023)
In this study the construction of a phase tree and the description of the chemical interaction for the ternary oxide system CaO-Al2 O3 -SiO2 are given. Particular interest to a system consisting of oxides of calcium, aluminum and silicon is associate
Externí odkaz:
https://doaj.org/article/81968de3748941b99f8a12c03f5b4322
Autor:
Liana Tarutina, Inna Starostina, Gennady Vdovin, Svetlana Pershina, Emma Vovkotrub, Anna Murashkina
Publikováno v:
Chimica Techno Acta, Vol 10, Iss 4 (2023)
Mixed ion-electron conductors (MIECs) are promising materials for air electrodes for protonic ceramic fuel cells (PCFCs) or oxygen permeation membranes. In this work, various aspects of the chemical stability of Co-free MIEC materials, BaCe0.7–xFex
Externí odkaz:
https://doaj.org/article/72ac406991eb475c8161a98d4821f5a2
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 3, Pp 619-629 (2023)
Zirconium alloys have long been used as cladding materials for pressurized water reactors (PWR) due to excellent corrosion resistance and low thermal neutron capture cross-section. With the increasing of burnup, the chemical interaction layer has for
Externí odkaz:
https://doaj.org/article/f996deb71abc4b4695175065b14a7a49
Autor:
Chenhao Wu, Lei Chen
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 1, Pp 383-401 (2023)
Drugs are an important means to treat various diseases. They are classified into several classes to indicate their properties and effects. Those in the same class always share some important features. The Kyoto Encyclopedia of Genes and Genomes (KEGG
Externí odkaz:
https://doaj.org/article/2e71fa4c50e24a8db68e6b06fec92d4b
Autor:
Petro Gorskyi
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 3, Pp 505-516 (2022)
The review considers a number of typical mechanisms of degradation of thermoelectric materials in the process of their functioning as a part of thermoelectric generator modules. Among them are diffusion and self-diffusion in thermoelectric materials
Externí odkaz:
https://doaj.org/article/a1fcdd83d01a4ed680db3f9de4888c35
Publikováno v:
Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, Vol 22, Iss 3, Pp 282-291 (2022)
The construction of a phases tree of a ternary system with three binary compounds KCaCl3 , K2 BaCl4 , CaBaCl4 is given. The phase tree includes four secondary phase triangles CaCl2 –KCaCl3 –СаBaCl4 , CaBaCl4 –KCaCl3 –BaCl2 , KCaCl3 –BaCl2
Externí odkaz:
https://doaj.org/article/08ca187b36af43aea9403645f455584c
Autor:
Guihu Zhang, Peng Xiao, Mengmeng Yuan, Youming Li, Youqiang Xu, Hehe Li, Jinyuan Sun, Baoguo Sun
Publikováno v:
Frontiers in Nutrition, Vol 10 (2023)
Aroma is a critical component of the flavor and quality of beverages. Among the volatile chemicals responsible for fragrance perception, sulfur compounds are unique odorants due to their extremely low odor threshold. Although trace amounts of sulfur
Externí odkaz:
https://doaj.org/article/5863e805d8dc4c59b65fb917e7e02aa6