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Maxim Sergeevich Vorobyov, Elizaveta Alekseevna Petrikova, Vladislav Igorevich Shin, Pavel Vladimirovich Moskvin, Yurii Fedorovich Ivanov, Nikolay Nikolaevich Koval, Tamara Vasil`evna Koval, Nikita Andreevich Prokopenko, Ruslan Aleksandrovich Kartavtsov and Dmitry Alekseevich Shpanov
A niobium film on an AISI 5135 steel substrate was exposed to submillisecond pulsed electron-beam irradiation with controlled energy modulation within a pulse to increase the film?substrate adhesion. This modulated irradiation made it possible to dope th...
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Espedito Vassallo, Marco Aloisio, Matteo Pedroni, Francesco Ghezzi, Pierfrancesco Cerruti and Riccardo Donnini
Poly(butylene succinate) (PBS) films were processed by a radio frequency (RF; 13.56 MHz) low-pressure plasma of oxygen and argon/oxygen, and an oxygen plasma with an argon post-crosslinking plasma to improve their wettability property. Specimens were tre...
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José Ariévilo Gurgel Rodrigues, Ana Luíza Gomes Quinderé, Norma Maria Barros Benevides (Author)
Pág. e49082
The structural complexity of the agaran type-sulfated polysaccharides (SPs) found in Acanthophora muscoides limits its investigation as anticoagulant alternative to heparin which induces clot complications. This study was extended to evaluate the propert...
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Ur?ka Vrabic Brodnjak, Adolf Jesih and Diana Gregor-Svetec
The great potential of regenerated cellulose fibers, which offer excellent possibilities as a matrix for the design of bioactive materials, was the lead for our research. We focused on the surface modification of fibers to improve the sorption properties...
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Mohammed Menhal Shbeh, Aleksey Yerokhin and Russell Goodall
Titanium is one of the most attractive materials for biomedical applications due to having excellent biocompatibility accompanied by good corrosion resistance. One popular processing technique for Ti is Metal Injection Moulding (MIM). However, there are ...
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Pietro Mandracci, Federico Mussano, Paola Rivolo and Stefano Carossa
Surface modification of dental implants is a key process in the production of these medical devices, and especially titanium implants used in the dental practice are commonly subjected to surface modification processes before their clinical use. A wide r...
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Sylvia R. Scheicher, Katrin Krammer, Alexander Fian, Rupert Kargl, Volker Ribitsch, Stefan Köstler
Pág. 61 - 67
Two different surface activation methods (UV/ozone and oxygen plasma treatment) were applied for patterned surface activation of cyclo-olefin polymer (COP) surfaces combined with different masking techniques (metal shadow mask and protective tape). Surfa...
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Vladimir Yefanov,Oleksandr Ovchynnykov,Oleksandr Dzhuhan,Ihor Petrik,Dmytro Raspornia,Oleksii Kapustian,Yehor Saprykin
Pág. 6 - 13
This paper reports studying the effect of such highly active, surface-active modifying elements as Y, Hf, and La on the structure and properties of the Ni?Cr?Al system's consumable cathodes, which are used to apply heat-resistant coatings onto the gas-tu...
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Hai-Yin Yu, Zhao-Qi Tang, Lei Huang, Gang Cheng, Wei Li, Jin Zhou, Meng-Gang Yan, Jia-Shan Gu, Xian-Wen Wei
Pág. 4341 - 4347
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Karen Arushanov, Igor Zeltser, Sergey Karabanov, Rafail Maizels, Evgeny Moos and Alexander Tolstoguzov
A study has been made of permalloy (iron-nickel) contacts of reed switches before and after ion-induced surface modification using atomic force and optical microscopy, Auger electron and X-ray photoelectron spectroscopy. It has been found that the format...
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Kosmas Ellinas, Angeliki Tserepi and Evangelos Gogolides
Most studies on superhydrophobic fabrics focus on their realization using additive manufacturing (bottom-up) techniques. Here we present the direct modification of three different fabrics using a plasma-based method to obtain anti-adhesive and self-clean...
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Mingyang Peng, Lee Li, Jiaming Xiong, Kui Hua, Shufan Wang and Tao Shao
Surface modification of fiber fabric sometimes needs a large volume of cold plasma to improve its efficiency. This experimental study is based on the treatment of polyamide 66 (PA66) fabrics using large contact-area glow-like plasma, which are produced i...
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Donglin Ma, Qiaoyuan Deng, Huaiyuan Liu and Yongxiang Leng
Titanium nitride (Ti-N) thin films are electrically and thermally conductive and have high hardness and corrosion resistance. Dense and defect-free Ti-N thin films have been widely used in the surface modification of cutting tools, wear resistance compon...
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Andrzej Zielinski and Michal Bartmanski
Coatings deposited under an electric field are applied for the surface modification of biomaterials. This review is aimed to characterize the state-of-art in this area with an emphasis on the advantages and disadvantages of used methods, process determin...
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Ricardo Donate, María Elena Alemán-Domínguez, Mario Monzón, Jianshu Yu, Francisco Rodríguez-Esparragón and Chaozong Liu
3D-printed polylactic acid (PLA) scaffolds have been demonstrated as being a promising tool for the development of tissue-engineered replacements of bone. However, this material lacks a suitable surface chemistry to efficiently interact with extracellula...
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Natalia Manousi, Eleni Deliyanni and George Zachariadis
A novel graphene-oxide-derived material was synthesized after modification of graphene oxide with sodium hydroxide and used for the dispersive solid-phase extraction (d-SPE) of different elements (Pb, Cd, Ba, Zn, Cu and Ni) prior to their determination b...
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Cristian Ratiu, Marcel Brocks, Traian Costea, Liviu Moldovan and Simona Cavalu
The aim of our study was to evaluate the properties of different commercially available resorbable collagen membranes for guided bone regeneration, upon addition of plasma rich in growth factors (PRGF). The structural and morphological details, mechanica...
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Aiming Bu, Yongfu Zhang, Yuping Zhang, Weiwei Chen, Huanwu Cheng, Lu Wang and Yuxin Wang
A good quality of SiO2/SiC coating was successfully fabricated on carbon fiber fabric by a novel electrolytic plasma spraying method, where Na2SiO3·9H2O aqueous solution was used as an electrolyte. In this study, we discussed the effect of sprayin...
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Sanghyun Jo, Suik Kang, Kyungjun Lee and Ho Jun Kim
This study investigates, numerically, the spatial distribution of metastable helium (He*) in He/SiH4 capacitively coupled plasma (CCP) for the purpose of optimizing plasma density distributions. As a first step, we presented the results of a two-dimensio...
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Szymon Kowalski, Weronika Gonciarz, Radoslaw Belka, Anna Góral, Magdalena Chmiela, Lukasz Lechowicz, Wieslaw Kaca and Wojciech Zórawski
Air plasma spraying (APS) is a common method of producing hydroxyapatite (HA) coatings for alloprosthetic implants. Modification of HA spraying potentially may diminish the risk of inflammation and local infection during bone implantation. Titanium impla...
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