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Junyi Chen, Chao Zhang, Yun Liu, Jie Tian and Jianbo Guo
Preventing the rebound of black and odorous water bodies is critical for improving the ecological environment of water bodies. This study examined the effect and underlying mechanism of in-situ improvement of the sediment microenvironment by nitrate in t...
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Qiwen Zheng, Hui Zhao, Yuzhen Shi and Meina Duan
Dissolved oxygen (DO) is an important parameter for evaluating the seawater quality of the oce-anic environment, but the distribution of DO and its possible mechanisms of marine environ-mental regulation are less studied. Here, the spatial distribution o...
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Zhitao Han, Tianyu Zou, Junming Wang, Jingming Dong, Yangbo Deng and Xinxiang Pan
The stringent international regulations on marine emission abatement have exerted a huge push on the development of marine desulfurization and denitrification technologies. However, for the traditional vessels driven by large two-stroke diesel engines, s...
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Pierre Rochette, Natalia S. Bezaeva, Andrei Kosterov, Jérôme Gattacceca, Victor L. Masaitis, Dmitry D. Badyukov, Gabriele Giuli, Giovani Orazio Lepore and Pierre Beck
High velocity impacts produce melts that solidify as ejected or in-situ glasses. We provide a review of their peculiar magnetic properties, as well as a new detailed study of four glasses from Siberia: El?gygytgyn, Popigai, urengoites, and South-Ural gla...
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Laura Furones and David Alique
Hydrogen is considered as a real alternative for improving the current energy scenario in the near future and separation processes are a crucial step for the economy of the process in both centralized and distributed production systems. In this context, ...
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Qianqian Jia, Deyuan Li, Shumei Li, Zhuang Zhang and Nannan Zhang
An Al/Ni composite coating was deposited on the surface of a pure Ti substrate by arc spray technology and plasma spray technology. In order to enable the in-situ reaction between the Al/Ni composite coating and the specimen, they were heated under diffe...
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Pingyi Guo, Yongbiao Lai, Yong Shao, Yu Zhang, Hang Sun and Yuxin Wang
To prevent Cr poisoning of the cathode and to retain high conductivity during solid oxide fuel cell (SOFC) operation, Cu or La doped Co-Mn coatings on a metallic interconnect is deposited and followed by oxidation at 750 °C. Microstructure and compositio...
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Juliet F. Khosrowabadi Kotyk, Chi Chen and Stafford W. Sheehan
The oxidation of water to form oxygen gas provides charge balance for the cathodic deposition of metals, such as zinc, in the electrorefining industry. This is a corrosive, four-electron electrochemical reaction that causes deterioration of lead-silver a...
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Ramiro Escalera Vásquez,Uli Nicol Hosse Pastor,Pablo Marcelo Pérez García
This paper deals with the in-situ electrochemical oxidation of Reactive Black 5 (RB-5), Reactive Blue 19 (RB-19) and Allura Red AC (AR-AC), using commercial steel wool as electrodes. At the optimal conditions (18 V and NaOH 0.33M), the decolorization of ...
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Maria Serdechnova, Marta Mohedano, Anissa C. Bouali, Daniel Höche, Boris Kuznetsov, Sergey Karpushenkov, Carsten Blawert and Mikhail L. Zheludkevich
Plasma electrolytic oxidation (PEO) is an environmentally friendly anodizing technique leading to the formation of a ceramic-like coatings under high-voltage discharges. Layered double hydroxides (LDHs) were grown directly on ?, a, and amorphous Al2O3 po...
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