Zobrazeno 1 - 10
of 1 671
pro vyhledávání: '"XPS ANALYSIS"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Arsenic contamination in aqueous media is a serious environmental problem, especially in developing countries. In this research, the Box-Behnken response surface methodology was used to optimize the most relevant variables affecting arsenic
Externí odkaz:
https://doaj.org/article/0b82895d8f9e46b48e42e908c1f2812b
Publikováno v:
Journal of Alloys and Metallurgical Systems, Vol 8, Iss , Pp 100113- (2024)
Recent research work revealed that Ni43.9Co22.4Fe8.8Al10.7Ti11.7B2.5 HEA is one of the ultra-high strength and ductile superlattice alloys. In this work, high-temperature oxidation behavior of the as-cast Ni43.9Co22.4Fe8.8Al10.7Ti11.7B2.5 alloy was i
Externí odkaz:
https://doaj.org/article/e6deeb2f1a0c4f87a336a24bdc28fe1e
Autor:
Dorota Paluch, Aleksandra Bazan-Wozniak, Agnieszka Nosal-Wiercińska, Judyta Cielecka-Piontek, Robert Pietrzak
Publikováno v:
Materials, Vol 17, Iss 17, p 4350 (2024)
In this study, biochars were produced from by-products of the herbal industry, specifically fennel seeds (Foeniculum vulgare), through direct activation by carbon dioxide at two different temperatures. The biochar samples were comprehensively analyse
Externí odkaz:
https://doaj.org/article/a7a254e5962f4e67856ed21d4fa2b3a8
Autor:
Pejman Salimi, Gloria Gottardi, William G. Morais, Ruben Bartali, Nadhira Laidani, Edoardo Gino Macchi
Publikováno v:
Batteries, Vol 10, Iss 9, p 304 (2024)
Lithium iron phosphate (LiFePO4 or LFP) is a promising cathode material for lithium-ion batteries (LIBs), but side reactions between the electrolyte and the LFP electrode can degrade battery performance. This study introduces an innovative coating st
Externí odkaz:
https://doaj.org/article/67c959b6c45d4462b2d9bb65f615b42f
Publikováno v:
Water, Vol 16, Iss 16, p 2294 (2024)
Manganese co-precipitated with goethite (Mn-FeOOH) is ubiquitous within (sub-)surface environments, which are considered one of the most important sinks for phosphorus pollution management. Accordingly, various mole ratios of Mn-FeOOHs are synthesize
Externí odkaz:
https://doaj.org/article/6d989ea5ff3f48b6bb876c491078c1b0
Autor:
Mengxue Li, Lanbao Zhu, Jing Wang, Li Ma, Zhengwei Pan, Wenwei Ji, Xiaoyu Sun, Ruping Li, Xia Li, Shilong Duan, Yule Tao
Publikováno v:
Water, Vol 16, Iss 13, p 1795 (2024)
Mn-substituted FeOOH with different Mn/(Mn + Fe) molar ratios are synthesized, and characterized using FESEM, XRD, FTIR, ICP-OES, BET, Zeta potential, TG-DSC, XPS, and VSM. The results show that the actual doping amounts of Mn are 0%, 3.05%, 6.13%, 9
Externí odkaz:
https://doaj.org/article/e7dfc599c1d5407aba4571647c155146
Autor:
Mohamed H. Hemida, Hesham Moustafa, Sherif Mehanny, Mohamed Morsy, Alain Dufresne, Eid N. Abd EL Rahman, M.M. Ibrahim
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e16436- (2023)
Extraction of cellulose nanocrystals (CNCs) from agro-residues has received much attention, not only for their unique properties supporting a wide range of potential applications, but also their limited risk to global climate change. This research wa
Externí odkaz:
https://doaj.org/article/fd529a61598b4ce3be8cedf39e36e8bb
Autor:
Ming Hu, Zhaowang Li, Xiaoming Gao, Dong Jiang, Zhilu Liu, Longbang Guo, Xu Zhao, Jun He, Jiayi Sun, Lijun Weng, Desheng Wang
Publikováno v:
Materials, Vol 16, Iss 23, p 7405 (2023)
Due to their versatile and unique properties, tantalum-based thin films have been extensively studied. However, tantalum is susceptible to oxidation due to its higher chemical activity, which is crucial regardless of whether oxidations of Ta are bene
Externí odkaz:
https://doaj.org/article/0d2d2f167db2407b9eac92e6962a145d
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Akademický článek
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