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The Discussion on the Influencing Factors of Carbon, Hydrogen, Nitrogen, Sulfur and Oxygen Content in Graphene Powder Determined by Element Analyzer 元素分析仪测定石墨烯粉末中碳、氢、氮、硫、氧含量影响因素的探讨
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.1311104
瑶 陆
{"title":"The Discussion on the Influencing Factors of Carbon, Hydrogen, Nitrogen, Sulfur and Oxygen Content in Graphene Powder Determined by Element Analyzer","authors":"瑶 陆","doi":"10.12677/ms.2023.1311104","DOIUrl":"https://doi.org/10.12677/ms.2023.1311104","url":null,"abstract":"Graphene, with excellent electrical, optical, mechanical, thermal and other properties, is the frontier of our new materials focus on the development of the field. Graphene powder is one of the main product forms of graphene materials in the current market, it has been widely studied and applied in many fields, such as conductive material, energy storage material, anticorrosion material, electrothermal material, composite material and so on. At present, the content of carbon, hydrogen, nitrogen, sulfur and oxygen in graphene powder varies greatly due to different preparation processes and raw materials, and then directly to its follow-up application and modification of a huge impact. Therefore, accurate determination of the content of major elements in graphene powder has an important effect on its application. As a kind of equipment which can accurately measure the element content, the element analyzer is often used to measure the content of carbon, hydrogen, oxygen, nitrogen and sulfur in the graphene material, but in the daily testing process, less attention is paid to the influence of sample pretreatment and other factors on the test results, therefore, in this paper, the effects of constant weight pretreatment, sample weighing, packing material and gas flow rate on the results were investigated, the testing conditions of carbon, hydrogen, nitrogen, sulfur and oxygen in graphene powder by element analyzer were optimized.","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"293 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135445805","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
Controllable Preparation of CNFs/g-C<sub>3</sub>N<sub>4</sub>/BiOI Composite Fibers and Their Photocatalytic Performance CNFs/g-C&lt;sub&gt;3&lt;/sub&gt;N&lt;sub&gt;4&lt;/sub&gt;/BiOI复合纤维的可控制备及其光催化性能
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.1310095
丽莹 郭
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引用次数: 0
Study on the Influence of Granite Sawdust for the Durability of Concrete 花岗岩木屑对混凝土耐久性影响的研究
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.138086
亮 胡
{"title":"Study on the Influence of Granite Sawdust for the Durability of Concrete","authors":"亮 胡","doi":"10.12677/ms.2023.138086","DOIUrl":"https://doi.org/10.12677/ms.2023.138086","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73496162","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
Effect of Advanced Aftertreatment for PM and NOx Reduction on Heavy-Duty Vehicle Engine Ultrafine Particle Emissions under Different Working Conditions 不同工况下高级后处理PM和NOx减排对重型汽车发动机超细颗粒物排放的影响
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.133021
晓洋 于
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引用次数: 0
Failure Analysis of an Al-Zn-Mg Alloy Based Frame Structure of Urban Rail Vehicles 城市轨道车辆铝锌镁合金车架结构失效分析
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.131005
文辉 袁
{"title":"Failure Analysis of an Al-Zn-Mg Alloy Based Frame Structure of Urban Rail Vehicles","authors":"文辉 袁","doi":"10.12677/ms.2023.131005","DOIUrl":"https://doi.org/10.12677/ms.2023.131005","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"137 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74223377","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
Research Progress of Sodium Alginate Hydrogels 海藻酸钠水凝胶的研究进展
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.136062
新 张
{"title":"Research Progress of Sodium Alginate Hydrogels","authors":"新 张","doi":"10.12677/ms.2023.136062","DOIUrl":"https://doi.org/10.12677/ms.2023.136062","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76941327","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
Corrosion Resistance and Mechanical Properties of ZnNi Coatings Deposited by DC Electrodeposition on NdFeB Surface 钕铁硼表面直流电沉积ZnNi涂层的耐蚀性和力学性能
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.134036
至强 洪
{"title":"Corrosion Resistance and Mechanical Properties of ZnNi Coatings Deposited by DC Electrodeposition on NdFeB Surface","authors":"至强 洪","doi":"10.12677/ms.2023.134036","DOIUrl":"https://doi.org/10.12677/ms.2023.134036","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80968884","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
Research Progress of Corrosion in Multiphase Pipeline 多相管道腐蚀研究进展
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.136057
鑫鑫 付
{"title":"Research Progress of Corrosion in Multiphase Pipeline","authors":"鑫鑫 付","doi":"10.12677/ms.2023.136057","DOIUrl":"https://doi.org/10.12677/ms.2023.136057","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88813696","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
Study on Static Softening Behavior of Al-4.8Mg Aluminum Alloy after Hot Deformation Al-4.8Mg铝合金热变形后的静态软化行为研究
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.136066
青松 戴
{"title":"Study on Static Softening Behavior of Al-4.8Mg Aluminum Alloy after Hot Deformation","authors":"青松 戴","doi":"10.12677/ms.2023.136066","DOIUrl":"https://doi.org/10.12677/ms.2023.136066","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86118512","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
Research on the Matal-Coated Carbon Fiber Electromagnetic Shielding Composites Simulation and Performance 涂层碳纤维电磁屏蔽复合材料仿真与性能研究
Material Sciences Pub Date : 2023-01-01 DOI: 10.12677/ms.2023.137072
鹏 刘
{"title":"Research on the Matal-Coated Carbon Fiber Electromagnetic Shielding Composites Simulation and Performance","authors":"鹏 刘","doi":"10.12677/ms.2023.137072","DOIUrl":"https://doi.org/10.12677/ms.2023.137072","url":null,"abstract":"","PeriodicalId":18218,"journal":{"name":"Material Sciences","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78569476","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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