2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)最新文献_第2页

Electrospun PEO/Chitosan Nanofibers Templated with Gold Nanoparticles Prepared with Laser and Wet Synthesis 激光和湿法合成纳米金模板制备静电纺PEO/壳聚糖纳米纤维

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914938

V. Nirwan, A. Al-Kattan, A. Kabashin, Amir Fahmia

{"title":"Electrospun PEO/Chitosan Nanofibers Templated with Gold Nanoparticles Prepared with Laser and Wet Synthesis","authors":"V. Nirwan, A. Al-Kattan, A. Kabashin, Amir Fahmia","doi":"10.1109/NAP.2018.8914938","DOIUrl":"https://doi.org/10.1109/NAP.2018.8914938","url":null,"abstract":"Hybrid nanofibers are emerging as one of the solutions to unite two modalities (organic and in-organic) widely found in nature, rarely engineered at small length scale; due to restrictions like wide array of physical, chemical properties, range of processing environments; these modalities feature seldom in applications. Hybrid nanofibers enables overcoming these restrictions by combining many dissimilar modalities thereby, incorporating functionalities of those dissimilar modalities into a single structure. Therefore, efficiently fabricating a multifunctional hybrid system with applications not limited by processing environments or range of properties. Additionally, multifunctionality, porosity, high surface to volume ratio provide hybrid nanofibers as an alternative for wide biomedical as well as other applications like filtration, tissue engineering among others. Electrospinning enables fabrication of nonwoven nanofibers ranging from few hundred nanometers to microns. Functional modalities like nanoparticles, dendrimers, proteins could be fabricated in polymer matrix. One such process being used here employs Poly (ethylene oxide), chitosan as matrix with gold nanoparticles as functional elements. The gold nanoparticles have been synthesized by laser ablation and by Turkevich's method [1]. With continuation to previous study the fibers have been prepared and analyzed with higher concentration of chitosan and then electrospun to produce nanofibers averaging 300 nm. With potential such as high contrast for biological imaging, induced hyperthermia and drug loading modalities. The fibers were then characterized to distinguish them from pristine fibers. Various techniques used includes TGA, DSC, FTIR.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"532 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132314388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Strain Properties of Film Systems Based on Fe and Pd as Sensitive Elements of Flexible Electronics 柔性电子敏感元件Fe和Pd薄膜系统的应变特性

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915021

O. P. Tkach, I. Cheshko, M. Vasyukhno, L. Odnodvorets, S. Protsenko

引用次数: 0

Influence of RF-magnetron Sputtering System Parameters on the Process of Thin Films Nanostructure Formation 射频磁控溅射系统参数对薄膜纳米结构形成过程的影响

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914825

A. Goncharov, A. Yunda, A. Pogrebnjak, I. Shelest, V. Buranich, V. Loboda

引用次数: 0

Synthesis and Catalytic Properties of Ni©Ag Bimetallic Nanostructures Ni©Ag双金属纳米结构的合成及其催化性能

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915129

A. Kytsya, L. Bazylyak, O. Pobigun-Halaiska, I. Opeida, P. Simon, I. Zelenina

{"title":"Synthesis and Catalytic Properties of Ni©Ag Bimetallic Nanostructures","authors":"A. Kytsya, L. Bazylyak, O. Pobigun-Halaiska, I. Opeida, P. Simon, I. Zelenina","doi":"10.1109/NAP.2018.8915129","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915129","url":null,"abstract":"Magnetic bimetallic Ni©Ag nanostructures have been synthesized by cementation of silver with nickel nanoparticles at different starting ratios Ni/Ag. It was found that the obtained precipitates are well separated from the reaction mixture by applying an external magnetic field without any losses of the target products. Kinetics of the cementation was monitored by direct potentiometry technique and it was observed that the atomic ratios of Ni/Ag in the obtained products do not depend on the starting concentration of Ag+. Using transmission electron microscopy, it was found that at a low concentration of Ag+in the reaction mixture silver crystallized in the form of nanoplates and at high concentration of Ag+ the formation of silver rods was observed. In addition, the plate-like Ni©Ag nanostructures have been tested as possible catalysts for oxidation of organic substrates with molecular oxygen. It was found that the addition of Ni©Ag to the reaction mixture accelerates the reaction of the initiated liquid-phase solvent free oxidation of cumene by 1.4 – 2 times.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134339142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Microwave Assisted Formation of the Chitosan/Hydroxyapatite Scaffold for Bone Tissue Regeneration 微波辅助制备壳聚糖/羟基磷灰石骨组织再生支架

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8914971

L. Sukhodub, M. Kumeda, V. Gapon, L. Sukhodub

引用次数: 1

Adsorption Characteristics of Nanoporous Activated Carbon Tailored with Acidic Treatment 纳米孔活性炭定制酸处理吸附特性研究

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915164

L. Grishchenko, B. Blyzniuk, V. Diyuk, O. Boldyrieva, Vladyslav V. Lisnyak, O. Mischanchuk

{"title":"Adsorption Characteristics of Nanoporous Activated Carbon Tailored with Acidic Treatment","authors":"L. Grishchenko, B. Blyzniuk, V. Diyuk, O. Boldyrieva, Vladyslav V. Lisnyak, O. Mischanchuk","doi":"10.1109/NAP.2018.8915164","DOIUrl":"https://doi.org/10.1109/NAP.2018.8915164","url":null,"abstract":"The adsorption remediation behavior of nanoporous activated carbon (NAC) was studied towards toluene, heptane, water, and 2-propanol. Besides, NACs tailored with acidic treatment were prepared and selected as catalysts to examine their potential in the reaction of 2-propanol dehydration to propylene. It was shown that depending on the used modification method, the surface layers of carbons contain from 0.30 up to 0.98 mmol/g of SO3H groups. Thermal stability, adsorption of 2-propanol and catalytic behavior of the resulted samples were characterized. Thermoprogrammed desorption studies presented the positive correlation of catalytic efficiency with the temperature range of desorption of 2-propanol and propylene. The lowest temperatures at the desorption maxima had the sample of NAC modified with the sulfonated poly(α-methylstyrene). It showed the highest catalytic performance and relatively low temperatures and could completely dehydrate alcohol at 140 °C, while the pristine NAC has no catalytic activity for 2-propanol dehydration at that temperature.","PeriodicalId":239169,"journal":{"name":"2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134457316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Synthesis and Luminescence Study of Mn-doped Nanosized Al2O3 mn掺杂纳米Al2O3的合成与发光研究

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915033

O. Khomenko, I. Berezovskaya, I. Stoyanova, N. Efryushina, V. Dotsenko, N. Poletaev, M. E. Khlebnikova

引用次数: 0

Study Solid Solutions in CdS/CdTe Thin Films Heterosystems Obtaine by DC Magnetron Sputtering 直流磁控溅射制备CdS/CdTe薄膜异质体系的固溶体研究

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915293

A. I. Dobrozhan, G. Kopach, R. Mygushchenko, G. Khrypunov, M. M. Harchenko, Olesia V. Polezhaeva

引用次数: 1

Nanostructured Functional Film Coatings Formed by Helicon-Arc Ion-Plasma Method on the Polymeric Substrates 螺旋弧离子等离子体法在聚合物基体上形成纳米结构功能薄膜涂层

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915365

Z. Tsybrii, M. Vuichyk, K. Svezhentsova, F. Sizov, I. Korotash, E. Rudenko, D. Polotskiy

引用次数: 0

Nickel-Iron Spinel/Reduced Graphene Oxide Nanocomposites: Structural and Mossbauer Studies 镍铁尖晶石/还原氧化石墨烯纳米复合材料:结构和穆斯堡尔研究

2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2018-09-01 DOI: 10.1109/NAP.2018.8915082

V. Boychuk, V. Kotsyubynsky, K. Bandura, S. Fedorchenko

引用次数: 2