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2019 International Council on Technologies of Environmental Protection (ICTEP)最新文献

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A Concept of Environmental Monitoring System Based on Triboelectric Generator 基于摩擦发电机的环境监测系统构想
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968952
A. Molnar, V. Gerasimov
{"title":"A Concept of Environmental Monitoring System Based on Triboelectric Generator","authors":"A. Molnar, V. Gerasimov","doi":"10.1109/ICTEP48662.2019.8968952","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968952","url":null,"abstract":"Today, the emergence of new technical means of monitoring the state of the environment based on modern approaches in the field of microcontroller technology is a tendency. First, it is necessary to emphasize the peculiarity of reducing the level of energy consumption for this type of devices, improving the quality of data communications (wireless communication), as well as the availability of components and their low cost in the market. An important feature of the effective functioning of the monitoring system is power sources. In this direction, the authors propose and develop new types of renewable energy converters, which are based on triboelectric and piezoelectric effects of ferroelectrics-semiconductors - Sn2P2S6 type.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124760541","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: 0
Ukrainian After-School Education System: State and Topical Tendencies in the Development 乌克兰课外教育制度:现状与发展趋势
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968961
O.V. Bykovska
{"title":"Ukrainian After-School Education System: State and Topical Tendencies in the Development","authors":"O.V. Bykovska","doi":"10.1109/ICTEP48662.2019.8968961","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968961","url":null,"abstract":"Review of state and topical tendencies in the development after-school education system in Ukraine. Filed of the efficient functioning of the after-school education in Ukraine is related to the normative and legal, organizational, personnel, scientific and methodical, financial and technical provision.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"96 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129801383","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: 0
Applications of Metal Hydride Materials for Hydrogen Compression 金属氢化物材料在氢气压缩中的应用
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968993
T. Brestovič, N. Jasminská, M. Lazar, Ľ. Bednárová, R. Dobáková, L. Tóth
{"title":"Applications of Metal Hydride Materials for Hydrogen Compression","authors":"T. Brestovič, N. Jasminská, M. Lazar, Ľ. Bednárová, R. Dobáková, L. Tóth","doi":"10.1109/ICTEP48662.2019.8968993","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968993","url":null,"abstract":"The article describes the compressor prototype which for hydrogen compression uses the chemical-thermal cycles of absorption and desorption of hydrogen into the intermetallic structure of metal. The used concept of a hydrogen compressor consists in the use of a suitable metal alloy which allows absorb hydrogen in its structure at low temperature and pressure. After heating up of alloy occurs to significant increase of pressure, what allows to compress hydrogen without its direct contact with moving parts. This principle of hydrogen compress provides safety of the process. The hydrogen compressor consists of a pair of tandem-connected metal hydride (MH) tanks with an integrated heat exchanger. The tanks are alternately heated and cooled whereby at the hydrogen absorption on one tank occurs to hydrogen desorption in second tank. Heat transport is made by heat pump for heating up and cooling is done, thanks to which saves considerable part of electricity.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"102 34","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120826065","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
STEM in Natural Science Education in After-School Education 课后教育中的自然科学教育
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968958
V. Baryakhtar, Y.T. Bykovskyi
{"title":"STEM in Natural Science Education in After-School Education","authors":"V. Baryakhtar, Y.T. Bykovskyi","doi":"10.1109/ICTEP48662.2019.8968958","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968958","url":null,"abstract":"Review of new and innovative approach in education, which integrate Science, Technology, Engineering and Mathematics (STEM) and project based learning. The use of STEM in educational systems of different countries is considered. Effectivity and benefits of using STEM approach in pedagogical activity for learning are analyzed. Specific attention paid to possibilities of STEM in activity of after-school education. Thus, STEM in student learning is an important promising direction that promotes student development. The international community is paying close attention to the development and implementation of the STEM approach to school and university study, especially the United States of America. In article represented example of program with implementation of STEM approach for physical and mathematical workshops of after-school education. The need of further development of STEM approach consists in the competitiveness of education systems and the demands of modern society.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126163502","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: 0
Green Synthesis of Irregular Shaped Gold Nanoparticles 不规则形状金纳米颗粒的绿色合成
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968946
R. Mariychuk, Vladyslav V. Lisnyak
{"title":"Green Synthesis of Irregular Shaped Gold Nanoparticles","authors":"R. Mariychuk, Vladyslav V. Lisnyak","doi":"10.1109/ICTEP48662.2019.8968946","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968946","url":null,"abstract":"With the development of nanotechnology, a growing number of scientists going to apply the green chemistry to the synthesis of nanoparticles (NPs) and nanomaterials, because a bright future is predicted for a new field known as ‘green nano’. We expect several benefits of green chemistry applications: sustainability, cost-effectivity, low time consuming, and biocompatibility of new materials. The synthesis and application of nanomaterials have become a key technology in many more fields, such as medicine and pharmacy. These applications request not only control over the morphology of NPs but also their biocompatibility. Recent successes in the development of chemical methods for the synthesis of gold NPs have delivered a wide range of preparation tools. However, the effective control of morphology involves the utilization of toxic reducing agents (sodium borohydride, methoxy polyethylene glycol, potassium tartrate, and hydrazine), and stabilizers (sodium dodecyl benzyl sulfate, and polyvinylpyrrolidone). These factors limit the applications of the synthesized NPs. Therefore, extensive studies are directed on the development of green methods of NP synthesis. One possibility is the application of the biological approach, which means the synthesis of NPs using whole organisms or substances of biological origin. The present report will be focused on the analysis of recent successes in green synthesis of gold NPs with controlled size and shape.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127605211","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
Barriers and motives experienced by manufacturing companies in implementing circular economy initiatives: The case of manufacturing industry in Slovakia 制造企业在实施循环经济举措时遇到的障碍和动机:斯洛伐克制造业的案例
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968969
J. Sebo, J. Kádárová, P. Malega
{"title":"Barriers and motives experienced by manufacturing companies in implementing circular economy initiatives: The case of manufacturing industry in Slovakia","authors":"J. Sebo, J. Kádárová, P. Malega","doi":"10.1109/ICTEP48662.2019.8968969","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968969","url":null,"abstract":"The article reacts on the knowledge gap regarding implementation of circular economy (CE) initiatives across manufacturing companies worldwide, but particularly in Slovakia. It analyzes which barriers to which extent are Slovak companies experiencing while implementing CE initiatives and what are the major motives to implement these initiatives. The data presented in this article has been obtained through research of innovations in manufacturing companies in Slovakia. This research was part of a wider European Manufacturing Survey (EMS) in 2018. Results regarding differences in experiencing the barriers in small and big (+middle) companies shows, that there are no differences in means (on α = 0,05) and representation of different answers is very similar, except some partial differences in economic barriers, legislative barriers and risk in business model barrier. Correlation analysis shows no relation between size of companies and degree of experienced barriers. Regarding the motives, there are significant differences in percentage of companies in group of small and group of large (+middle) companies, which are motivated by regulation compliant and cost saving motives.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130970377","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: 2
Theoretical analysis of hydrogen separator from synthesis gas using metal hydride alloys 金属氢化物合金合成气氢气分离器的理论分析
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968966
L. Tóth, T. Brestovič, N. Jasminská, M. Lazar
{"title":"Theoretical analysis of hydrogen separator from synthesis gas using metal hydride alloys","authors":"L. Tóth, T. Brestovič, N. Jasminská, M. Lazar","doi":"10.1109/ICTEP48662.2019.8968966","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968966","url":null,"abstract":"The paper deals with design of hydrogen separator from synthesis gas produced in plasma reactor by municipal waste treatment. The system uses metal hydride alloys, in particular La0,85Ce0,15Ni5 with a storage capacity of 1.43%, to separate hydrogen from the synthesis gas. The design consists of the design of the heating and cooling system of the metal hydride container, the measuring apparatus for monitoring temperatures, pressures and other relevant quantities that must be sensed to increase the efficiency of the device during its operation.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115398814","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: 0
Proposal for Disassembly of Electric Vehicle Batteries used in the Volkswagen Jetta Hybrid System 大众捷达混合动力系统电动汽车电池拆卸方案
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968977
V. Gumanová, L. Sobotová
{"title":"Proposal for Disassembly of Electric Vehicle Batteries used in the Volkswagen Jetta Hybrid System","authors":"V. Gumanová, L. Sobotová","doi":"10.1109/ICTEP48662.2019.8968977","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968977","url":null,"abstract":"Li-ion batteries (LIBs) are currently the most available and suitable energy storage device for powering electric vehicles (EVs) due to their wantable properties including high energy efficiency, lack of memory effect, high energy density, high power density and long life cycle. These advantages allow them to be smaller and lighter than other conventional rechargeable batteries such as lead-acid batteries, nickel-cadmium (Ni-Cd) and nickel-metal (Ni-MH) hybride batteries. The rising number of electric vehicles comes along with an increasing demand for LIBs. As resources such as lithium are valuable, it is economically desired to recycle EV batteries. One of the first steps of every battery recycling process is the disassembly, which can be a quite time and cost consuming process and hence has to be planned accurately and properly. Using the battery of the hybrid car Volkswagen Jetta Hybrid as a case study, a planning approach for the disassembly will be discussed in this paper. Therefore, disassembly sequences will be derived from a priority matrix and a disassembly graph will be drawn up. In fine, the design of the disassembly system and work stations will be recommended.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117164827","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
Alkaline treatment of tin sludge 锡污泥的碱性处理
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968978
D. Klein, D. Oráč, J. Klimko
{"title":"Alkaline treatment of tin sludge","authors":"D. Klein, D. Oráč, J. Klimko","doi":"10.1109/ICTEP48662.2019.8968978","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968978","url":null,"abstract":"Every industrial production is associated with waste production. Electrolytic tinning produces sludge containing approximately 57 % tin. Due to the limited tin reserves and its importance for industrial use, it is appropriate to treat this sludge. This work deals with hydrometallurgical treatment of tin sludge by alkaline leaching in sodium hydroxide solutions. Experiments show that the highest tin recovery of 90% was achieved using 3M NaOH at 80 °C. The next step after the leaching process is the refining of solution and electrolytic recovery of tin.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121403873","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
Granulation of Waste from Mineral Processing 矿物加工废料的造粒
2019 International Council on Technologies of Environmental Protection (ICTEP) Pub Date : 2019-10-01 DOI: 10.1109/ICTEP48662.2019.8968954
O. Macho, M. Čierny, L. Gabrišová, R. Ružinský, P. Peciar, J. Blight, M. Peciar
{"title":"Granulation of Waste from Mineral Processing","authors":"O. Macho, M. Čierny, L. Gabrišová, R. Ružinský, P. Peciar, J. Blight, M. Peciar","doi":"10.1109/ICTEP48662.2019.8968954","DOIUrl":"https://doi.org/10.1109/ICTEP48662.2019.8968954","url":null,"abstract":"The aim of this study was to find a suitable granulation method intended for the transformation of waste in powder form from nickel ore processing, into stable granules. Requirements for the granulate were a particle size of a few millimeters, high strength and low friability for trouble-free transportation and material handling. For their further use as a sorbent in bio-gas plants, the granules had to have high porosity. By applying non-compacting granulation methods, a granulate of the desired dimension and properties was created. The created granulates were analyzed by dynamic image analysis (DIA) and powder rheometer. A high shear granulation method was chosen as the best method for powder waste processing, in which the most sustainable granulates were created using a small amount of granulation liquid. The granules produced by this method had good strength, low friability and a porous structure.","PeriodicalId":366357,"journal":{"name":"2019 International Council on Technologies of Environmental Protection (ICTEP)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122119608","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: 0
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