Zobrazeno 1 - 10
of 829
pro vyhledávání: '"Mn oxide"'
Publikováno v:
Biochar, Vol 6, Iss 1, Pp 1-19 (2024)
Abstract Fe–Mn oxide modified biochar (FMBC) was produced to explore its potential for remediation of Hg–Cd contaminated paddy soils. The results showed that the application of FMBC decreased the contents of bioavailable Hg and Cd by 41.49–81.8
Externí odkaz:
https://doaj.org/article/d786ac7c76f44ea88df96dcc41f51235
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4567-4576 (2024)
Permanganate conversion coating is one of the possible alternatives to chromate conversion coating for magnesium (Mg) alloys. Permanganate conversion coating enhances the corrosion resistance of Mg alloys, which is closely related to the thickness an
Externí odkaz:
https://doaj.org/article/81a1e72c172d412386302b86d9558537
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 274, Iss , Pp 116237- (2024)
Dissolved organic matter (DOM) is a crucial component of natural sediments that alters Cd sequestration. Nevertheless, how different types of DOM fuel Cd mobilization in Mn-rich sediments has not been elucidated. In the present study, four typical DO
Externí odkaz:
https://doaj.org/article/712a0f38b17a4304b569ae091d912eda
Autor:
R. S. Nascimento, B. A. M. Figueira, E. F. Neto, A. A. Rabelo, O. J. C. Fernandez, P. T. S. da Luz, M. L. da Costa
Publikováno v:
Cerâmica, Vol 69, Iss 390, Pp 154-160 (2023)
Abstract It is described for the first time the synthesis and characterization of NiMn2O4 employing the Mn ores from the Amazon Region as starting material, instead of using commercial reagents as normally occurs in its synthesis process. Initially,
Externí odkaz:
https://doaj.org/article/14b1c35a6c154268bf689e9547fb530c
Autor:
Zhibing Wang, Feng Ye, Jie Li, Jinlong Ma, Yiwei Chen, Xi Liu, Chao Huang, Ti Zeng, Gangjian Wei, Qingquan Hong
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 2, Pp n/a-n/a (2024)
Abstract Understanding the geochemical behavior of the Mo isotopes in estuarine systems is essential for determining the isotopic composition of riverine inputs to the ocean and for assessing the historical oxidation state of Earth’s ancient oceans
Externí odkaz:
https://doaj.org/article/a26304bf337f42389ba537923b61b755
Autor:
Xue Ke, Li Li, Shan Wang, Anyang Wang, Zhuo Jiang, Feng Ryan Wang, Chunguang Kuai, Yuzheng Guo
Publikováno v:
Next Energy, Vol 2, Iss , Pp 100095- (2024)
The wide-scale expansion of renewable energy sources has triggered the demand for advanced energy storage technologies. Aqueous zinc ion batteries (AZIBs) have been widely noticed in recent years because of their intrinsic safety, abundant raw materi
Externí odkaz:
https://doaj.org/article/d465480e03d94156867516132d83d274
Autor:
Caiyun Sun, Hailian Wang, Feixiang Yang, Aitao Tang, Guangsheng Huang, Lingjie Li, Zhongting Wang, Baihua Qu, Chaohe Xu, Shuangshuang Tan, Xiaoyuan Zhou, Jingfeng Wang, Fusheng Pan
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 3, Pp 840-850 (2023)
Owing to the features (high safety, inexpensive and environmental friendliness) of aqueous rechargeable Mg-ion batteries (ARMIBs), they have drawn extensive attention in the future energy storage systems. However, the poor Mg2+ migration kinetics dur
Externí odkaz:
https://doaj.org/article/de363bcc96d245e3b8cc0045483fa3a4
Publikováno v:
Energies, Vol 17, Iss 4, p 943 (2024)
Microbial fuel cells (MFCs) are considered promising energy sources whereby chemical energy is converted into electricity via bioelectrochemical reactions utilizing microorganisms. Several factors affect MFC performance, including cathodic reduction
Externí odkaz:
https://doaj.org/article/baab1c5f77b6409f83966f602874cabe
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Akademický článek
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