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Istorija 20. veka最新文献

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Seasonal Metal Speciation in the Sabie River Catchment, Mpumalanga, South Africa 南非普马兰加省萨比河流域的季节性金属物种
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120251
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引用次数: 0
Preparation and Characterization of Adsorbents for Carbon Dioxide Adsorption 二氧化碳吸附吸附剂的制备与表征
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120282
S. O. Akpasi, Y. Isa
{"title":"Preparation and Characterization of Adsorbents for Carbon Dioxide Adsorption","authors":"S. O. Akpasi, Y. Isa","doi":"10.17758/eares10.eap1120282","DOIUrl":"https://doi.org/10.17758/eares10.eap1120282","url":null,"abstract":"— To reduce emissions of greenhouse gasses, there should be better control of the release of CO 2 due to human activities. In this study, an inexpensive material was developed as adsorbents for CO 2 capture. For the preparation of activated carbon by chemical activation in a laboratory vacuum furnace with zinc chloride (ZnCl 2 ) at 500 °C for 1 hour, sugarcane bagasse was being used as a starting material whereas kaolinite was locally obtained. These adsorbents were applied for the storage of CO 2 within a range of temperatures (30 °C, 50 °C and 70°C) while the flow rate (30mL/min to 70mL/min) and column bed height (3cm – 5cm) were varied at constant temperature. This research also explored sample features such as the surface area and porosity, functional groups, and scanning electron microscopic images. This further substantiate the conclusion that CO 2 adsorption with kaolinite and activated carbon is favoured at low temperatures, low operating CO 2 flowrates and high column bed height.","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73400059","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
Simulation of Supercritical Water Gasification of Microalgae for Hydrogen and Methane-rich Gas Production 微藻超临界水气化富氢富甲烷产气模拟
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120237
{"title":"Simulation of Supercritical Water Gasification of Microalgae for Hydrogen and Methane-rich Gas Production","authors":"","doi":"10.17758/eares10.eap1120237","DOIUrl":"https://doi.org/10.17758/eares10.eap1120237","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72717179","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
Hydrothermal Synthesis and Characterization of Zeolite A from Grahamstown South Africa kaolin 南非Grahamstown高岭土A型沸石的水热合成及表征
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120125
{"title":"Hydrothermal Synthesis and Characterization of Zeolite A from Grahamstown South Africa kaolin","authors":"","doi":"10.17758/eares10.eap1120125","DOIUrl":"https://doi.org/10.17758/eares10.eap1120125","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80006631","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
Impact of Magnesium Source on the Yield and Structure of Struvite 镁源对鸟粪石产率和结构的影响
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120225
{"title":"Impact of Magnesium Source on the Yield and Structure of Struvite","authors":"","doi":"10.17758/eares10.eap1120225","DOIUrl":"https://doi.org/10.17758/eares10.eap1120225","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89362153","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
Comparison of AODV, DSR and OLSR Performance Under Black Hole Attack in Mobile Ad Hoc Networks 移动Ad Hoc网络黑洞攻击下AODV、DSR和OLSR性能比较
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1119262
{"title":"Comparison of AODV, DSR and OLSR Performance Under Black Hole Attack in Mobile Ad Hoc Networks","authors":"","doi":"10.17758/eares10.eap1119262","DOIUrl":"https://doi.org/10.17758/eares10.eap1119262","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89786536","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
Bio-sorption of CU2+ and PB2+ Ions onto Citrus Sinensis (Orange) Peel 柑桔皮对CU2+和PB2+离子的生物吸附研究
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120232
{"title":"Bio-sorption of CU2+ and PB2+ Ions onto Citrus Sinensis (Orange) Peel","authors":"","doi":"10.17758/eares10.eap1120232","DOIUrl":"https://doi.org/10.17758/eares10.eap1120232","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89029771","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
Drivers for Recycling in Johannesburg, South Africa 南非约翰内斯堡的回收司机
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120259
{"title":"Drivers for Recycling in Johannesburg, South Africa","authors":"","doi":"10.17758/eares10.eap1120259","DOIUrl":"https://doi.org/10.17758/eares10.eap1120259","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81697209","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
Performance Evaluation of Freeze Crystallization for removal of Water and Sodium Sulphate from Mine Wastewater 冷冻结晶脱除矿山废水中水和硫酸钠的性能评价
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120235
{"title":"Performance Evaluation of Freeze Crystallization for removal of Water and Sodium Sulphate from Mine Wastewater","authors":"","doi":"10.17758/eares10.eap1120235","DOIUrl":"https://doi.org/10.17758/eares10.eap1120235","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"68 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77324777","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
Prediction of Revenue Loss Impact on the Energy Utilities’ Financial Sustainability due to Non-technical Losses using Statistical Method 用统计方法预测非技术损失对能源公司财务可持续性的影响
Istorija 20. veka Pub Date : 2020-11-16 DOI: 10.17758/eares10.eap1120258
{"title":"Prediction of Revenue Loss Impact on the Energy Utilities’ Financial Sustainability due to Non-technical Losses using Statistical Method","authors":"","doi":"10.17758/eares10.eap1120258","DOIUrl":"https://doi.org/10.17758/eares10.eap1120258","url":null,"abstract":"","PeriodicalId":14520,"journal":{"name":"Istorija 20. veka","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72823066","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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