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Zhihang Hu, Xiaowei Gu, Baojun Cheng, Qing Wang, Jianping Liu, Xiaowei Ge and Shiqi Yin
The preparation of iron ore tailings (IOTs) into supplementary cementitious materials (SCMs) is an effective approach to achieve value-added utilization of industrial solid waste. This study systematically investigates the hydration pattern and strength ...
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Martina Ba?istová, Jirina Vontorová, Simona Zlá, Monika Kawuloková, Petr Lichý and Tomá? Dvorský
Quality quartz sand is globally utilized in construction due to its availability and economic factors, especially in the production of composite cements. Despite its positive properties, quartz sand also has several disadvantages. The dilation of quartz ...
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Raman Devi, Vinay Kumar, Sunil Kumar, Mamta Bulla, Shruti Sharma and Ashutosh Sharma
MnO2 is the most favorable material in power storage due to its technological significance and potential applications in pseudocapacitance (due to various oxidative states allowing efficient charge transfer to meet energy demands), where its properties a...
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Vitor A. Nunes, Prannoy Suraneni, Augusto C. S. Bezerra, Carlos Thomas and Paulo H. R. Borges
Steel slag (SS) is a secondary material from steelmaking production with little commercial value. Its volumetric expansion and low reactivity limit the use of SS in Portland cement (PC)-based materials. This study investigated the potential use of basic ...
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Hongfang Sun, Hao Zou, Xinwei Li, Shazim Ali Memon, Binyang Yuan, Feng Xing, Xiaogang Zhang and Jie Ren
In this study, X-ray microcomputed tomography (XCT) and nanoindentation techniques were used to evaluate the synergistic action between sulfate and chloride ingress under cyclic drying?immersion conditions on steel-reinforced mortars. Three salt solution...
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Georgia Michailidou, George Z. Papageorgiou and Dimitrios N. Bikiaris
Chronic obstructive pulmonary disease (COPD) is a life-threatening disease of the respiratory system, affecting many patients worldwide. Budesonide (BUD), a synthetic glucocorticosteroid applied for the treatment of COPD patients, is a hydrophobic compou...
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Cahya Sutowo,Sugeng Supriadi,Andika Widya Pramono,Bambang Suharno
Pág. 30 - 37
Titanium alloys are widely used for biomaterial applications since they have special characteristics, especially better biocompatibility, superior corrosion behavior and lower modulus of elasticity compared to other conventional biomaterials. The develop...
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Vadym Kovalenko,Valerii Kotok
Pág. 31 - 38
Nickel hydroxide is widely used in supercapacitors, alkaline batteries, for the electrocatalytic oxidation of organic contaminants, etc. Due to their electrochemical activity, Ni(OH)2 (a+ß) samples of a layer structure synthesized in a slit diaphragm ele...
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Min-Sung Hong, Yunjeong Park, Jung Gu Kim and Kyunghoon Kim
This study discusses a new coating method to protect 316L stainless steel (SS) from pitting corrosion in high chloride environments. The SS surface was coated using a simple, eco-friendly method, and sunflower oil (SunFO) was used as a base coating and b...
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Kun Shi, Xue Li, Yang Zhao, Wei-Wei Li, Shu-Bo Wang, Xiao-Feng Xie, Li Yao, Jens Oluf Jensen and Qing-Feng Li
To improve corrosion resistance and electronic conductivity of bipolar plates for proton exchange membrane fuel cell (PEMFC), coatings of TiNb and TiNbN on 316L stainless steel (SS) were prepared by magnetron sputtering. X-ray diffraction (XRD) measureme...
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