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Robert Sottor, Ricarda Gruen, Kerstin Kremmer, Stephan Lederer, Michael Schneider and Wolfram Fuerbeth
Plasma electrolytic oxidation (PEO) in an alkaline silicate electrolyte containing nanosized sepiolite fibers was carried out on magnesium alloy AZ31. The mineral fibers were loaded with different corrosion inhibitors and incorporated in situ during the ...
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Wenting Mao, Chunpeng Cao, Xincheng Li, Jueshi Qian and Yudong Dang
Magnesium ammonium phosphate cement (MAPC) prepared with ammonium dihydrogen phosphate (NH4H2PO4, ADP) and dead-burned Magnesium oxide (MgO) is a new type of rapid patch repair material for concrete structures. In order to reduce the material costs of MA...
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He Liu, Qidong Feng, Yanhai Yang, Jingyi Zhang, Jian Zhang and Guangchao Duan
To increase performance and save costs when utilizing magnesium phosphate cements (MPC) to repair a damaged building structure or a cement pavement, MPC is typically combined with fly ash (FA) and metakaolin (MK). The influence of FA and MK on the workab...
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Weixin Zheng, Jinmei Dong, Jing Wen, Chenggong Chang and Xueying Xiao
Salt lake magnesium phosphate cement (SLMKPC) was prepared by mixing potassium dihydrogen phosphate (KH2PO4) with lithium-extracted magnesium residue (MR). The hydration-hardening process and the variation in the phase composition and microstructure of h...
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Jun Li, Yongsheng Ji, Guodong Huang and Linglei Zhang
This study investigates the resistance of an uncoated magnesium phosphate cement (MPC) protective layer to sulfate attacks through changes in its compressive strength and appearance. X-ray Diffraction (XRD) and scanning electron microscopy (SEM) microana...
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Erik Unosson, Daniel Feldt, Wei Xia and Håkan Engqvist
The article presents a novel fluoride particle technology for rapid remineralization, applicable for caries prevention and treatment of dentin hypersensitivity.
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Mónica Echeverry-Rendón, Luisa F. Berrio, Sara M. Robledo, Jorge A. Calderón, Juan G. Castaño and Felix Echeverría
Magnesium (Mg) has been explored during the last few decades in the biomedical industry as a biodegradable implant. However, mechanical properties and corrosion resistance are still big concerns for clinical use. Therefore, this study proposes a suitable...
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Jihoon Kang, Jason Parsons, Sampath Gunukula and Dat T. Tran
There has been increasing interest in using biochar for nutrient removal from water, and its application for anionic nutrient removal such as in phosphate (PO43-) necessitates surface modifications of raw biochar. This study produced avocado seed biochar...
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Luca Pezzato, Dragos Vranescu, Marco Sinico, Claudio Gennari, Alessio Giorgio Settimi, Pietro Pranovi, Katya Brunelli and Manuele Dabalà
In this work, the tribocorrosion behavior of plasma electrolytic oxidation (PEO)-coated AZ91 samples was studied. In particular, two different coatings were produced and compared. One was obtained with an alkaline electrolyte containing sodium phosphate,...
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Ahmet Onur Pehlivan
Pág. 523 - 538
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Tanjina Nur, Paripurnanda Loganathan, Jaya Kandasamy and Saravanamuthu Vigneswaran
Discharging phosphate through wastewaters into waterways poses a danger to the natural environment due to the serious risks of eutrophication and health of aquatic organisms. However, this phosphate, if economically recovered, can partly overcome the ant...
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Daisuke Kozaki, Takashi Ozaki, Nobutake Nakatani, Masanobu Mori and Kazuhiko Tanaka
We evaluated the use of ion-exclusion chromatographic systems for analyzing the behavior of inorganic ions (e.g., bicarbonate, sulfate, chloride, nitrate, phosphate, dissolved silicate, sodium, ammonium, potassium, magnesium, and calcium ions) in a subur...
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Guanzheng Zhou and Ray Kai Leung Su
Foam concrete is a promising material in building and construction applications, providing such outstanding properties as high specific strength, excellent thermal insulation, and effective acoustic absorption in human-inhabited buildings. However, becau...
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Hongzhou Dong and Sannakaisa Virtanen
Zinc-based alloys are emerging as an alternative to magnesium- and iron-based alloys for biodegradable implant applications, due to their appropriate corrosion performance and biocompatibility. However, localized corrosion occurring on the zinc surface, ...
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Hiren B Soni, Sheju Thomas
Pág. 168 - 176
The present study involved the determination of surface water quality index of tropical sacred wetland viz. Dakor Pilgrimage Wetland (DPW), Central Gujarat, India. The main aim of the study was to evaluate various water quality parameters to draw-out the...
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Hiren B Soni, Sheju Thomas
Pág. 202 - 223
The present paper highlights the preliminary investigation of physico-chemical characteristics of tropical pilgrimage wetland viz. Dakor Sacred Wetland (DSW), Anand District, Central Gujarat, India. As the existing water body is contaminated with domesti...
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Zubing He, Zhi Wang, Jianxun Hao, Yifan Wu and Houjun Liu
In this study, the effects of the soil application and foliar spraying with magnesium fertilizers on rice yield and quality in Liaoning Province were investigated. Field experiments were conducted at Kaiyuan, Xinmin, and Dawa in 2022 and 2023. Magnesium ...
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Mity Thambi, Tom Cherian, Anju Therese Jose, Sunaina Jamal
Pág. 182 - 192
The analysis of groundwater quality of important town areas of Thrissur district was carried out during the pre-monsoon period of 2014. The Physicochemical and biological parameters such as temperature, turbidity, electrical conductivity, total dissolved...
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Mity Thambi, Tom Cherian, Anju Therese Jose, Sunaina Jamal
Pág. 182 - 192
The analysis of groundwater quality of important town areas of Thrissur district was carried out during the pre-monsoon period of 2014. The Physicochemical and biological parameters such as temperature, turbidity, electrical conductivity, total dissolved...
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Muhammed Alhanouti, Martin Gießler, Thomas Blank and Frank Gauterin
Since the evolution of the electric and hybrid vehicle, the analysis of batteries? characteristics and influence on driving range has become essential. This fact advocates the necessity of accurate simulation modeling for batteries. Different models for ...
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