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Konrad Suschke, René Hübner, Peter Paul Murmu, Prasanth Gupta, John Futter and Andreas Markwitz
Diamond-like carbon (DLC) coatings were deposited with a new direct ion deposition system using a novel 360 degree ion source operating at acceleration voltage between 4 and 8 kV. Cross-sectional TEM images show that the coatings have a three layered str...
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Li Wang, Baobao Li, Hongyu Bai, Hong Ding, Na Xu, Chaofan Yin, Jingjing Xiong, Zhiwei Yang, Xianfa Rao and Binbin Dong
The pyrolytic carbon of polymer adsorbent resin (SAP) is used as a waste carbon source, which can be used as a porous carbon network via pyrolysis to remove surface sodium carbonate and other substances. In this paper, a ZnFe2O4/nitrogen-doped porous car...
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Suming Ren, Heng Zhao, Xinli Hou, Honglu Zhang, Fuqiang Wang and Pingping Kang
Carbon plays an important role in global climate change. The mechanisms of carbon sources and carbon sinks have also received wide attention from society, and the physical and chemical characteristics of riverine ions can reflect the chemical weathering ...
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Selin Aydin, Oguzhan Ustun, Atena Ghosigharehaghaji, Taha Tavaci, Asli Yilmaz and Mehmet Yilmaz
In the last two decades, fluorescent carbon quantum dots (CQDs) have attracted intense interest as a new fluorescent nanomaterial with unique properties. This material offers significant advantages compared with conventional dyes and inorganic QD systems...
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Xiangsheng Chen and Jun Shen
The adverse effects of a hostile marine environment on concrete structures inevitably result in great economic loss and may contribute to catastrophic failure. There is limited information on the durability of concrete in a tensile stress-chloride ion-ca...
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Banglong Yu, Jun Dai, Qingdong Ruan, Zili Liu and Paul K. Chu
Carbon ion implantation was conducted on an AM60 magnesium alloy with fluences between 1 × 1016 and 6 × 1016 ions/cm2 and an energy of 35 keV. The microstructure and electrochemical properties of the samples were systematically characterized by X-ray pho...
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Mi-Young Park, Chun-Gon Kim and Joo-Hyung Kim
Reliability in various conditions for Li-ion batteries has been considered one of the most important factors when determining usability. Silica-based fabric has great potential to be an alternative material for electrode support, providing mechanical and...
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Ai Van Tran and Makoto Yanaga
Radiocontaminated soil in a paddy field in the Iitate village in Fukushima was treated with an industrial paper sludge carbon (PSC) prior to growing rice in May 2011. The results showed that the sum of the activity concentrations of 134Cs and 137Cs in th...
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Ying Ching Lu, Nikolay Dimov, Shigeto Okada and Thi Hang Bui
SnSb binary alloys blended with reduced graphene oxide (SnSb/RGO) or mixtures of SnSb/RGO with hard carbon (SnSb/RGO+HC) were tested as anode materials for sodium-ion batteries. The presence of hard carbon in the SnSb/RGO+HC blend improves its cycle effi...
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Lennart Volz, Claire-Anne Reidel, Marco Durante, Yolanda Prezado, Christoph Schuy, Uli Weber and Christian Graeff
Particle minibeam therapy has demonstrated the potential for better healthy tissue sparing due to spatial fractionation of the delivered dose. Especially for heavy ions, the spatial fractionation could enhance the already favorable differential biologica...
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Diego Perini, Luca Dassa, Luca Piacentini and Stefano Uberti
The development of new bent superconducting magnets together with the optimization of the support structure open the way to a considerable reduction in the weight and complexity of rotating gantries for medical applications. The magnets, which define the...
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Irdhawati Irdhawati,Ekki Inur Ingtyas Mawarni,Ayu Jyostosya Yotirani Arya Wijana,Feby Silvia Sitio,Ni Putu Gita Widi Saraswati,Emmy Sahara
Pág. 177 - 186
Voltammetry is an electroanalytical method measure current as a function of applied potential. The working electrode in the voltammetry method dramatically affects the result of the electrochemical analysis. Modification of the working electrode can impr...
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Andrey A. Shemukhin,Anton V. Nazarov,Anton V. Stepanov
Pág. 9 - 13
A molecular dynamic calculation of the multi-walled carbon nanotube thermal sputtering induced by ion irradiation is carried out. Sputtering results comparable to experimental data are obtained. There are two models of ion and thermal sputtering discusse...
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Pengfei Zhao, Wei Li, Shiqing Fang, Ji Yu, Zhenyu Yang and Jianxin Cai
Freestanding thin film electrodes are competitive candidate materials for high-performance energy stockpile equipment due to their self-supporting structure and because they lack any polymer binder or conductive additive. In our work, a porous carbon nan...
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Nam Hee Kwon, Divine Mouck-Makanda and Katharina M. Fromm
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Huiran Lu, Johan Hagberg, Göran Lindbergh and Ann Cornell
Flexible, low-weight electrodes with integrated current collectors based on chopped polyacrylonitrile carbon fibers (CF) were produced using an easy, aqueous fabrication process, where only 4 wt% of TEMPO-oxidized cellulose nanofibrils (CNF) were used as...
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Treavor H. Boyer, Cass T. Miller, Philip C. Singer
Pág. 1897 - 1906
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Petr Korusenko, Ksenia Kharisova, Egor Knyazev, Oleg Levin, Alexander Vinogradov and Elena Alekseeva
In this study, we present an innovative ion-beam doping technique for the controlled modification of the near-surface region of multi-walled carbon nanotubes (MWCNTs) aimed at creating pyridinic and pyrrolic nitrogen defects in their walls. This method i...
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Jaehan Lee, Seoni Kim, Nayeong Kim, Choonsoo Kim and Jeyong Yoon
Capacitive deionization (CDI) is a promising desalination technology because of its simple, high energy efficient, and eco-friendly process. Among several factors that can affect the desalination capacitance of CDI, wettability of the electrode is consid...
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Arlavinda Rezqita, Hristina Vasilchina, Raad Hamid, Markus Sauer, Annette Foelske, Corina Täubert and Hermann Kronberger
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