发布求助
文献互助 智能选刊 最新文献

Conference on Materials Chemistry and Environmental Engineering最新文献

筛选
英文 中文
Research and development progress of green and high-efficient heavy metal chelators 绿色高效重金属螯合剂研究与开发进展
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646157
Yang Yang
{"title":"Research and development progress of green and high-efficient heavy metal chelators","authors":"Yang Yang","doi":"10.1117/12.2646157","DOIUrl":"https://doi.org/10.1117/12.2646157","url":null,"abstract":"Chelators play a significant role in dealing with heavy metals pollution. As environmental protection is being increasingly attached much importance to, there is an urgent need for green and high efficient heavy metal chelators. The present work briefly outlines the production and application of some chelators and their environmental risks and solutions. It provides a complete understanding of heavy metal chelators and possible prospects to reach the green and highly efficient goal.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126198442","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
The characteristics of nitrogen compounds and oil migration for Chang-8 oil reservoir set in the Southwestern Ordos Basin 鄂尔多斯盆地西南部长8油藏组氮化物特征及油气运移
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646110
Yujing Qu
{"title":"The characteristics of nitrogen compounds and oil migration for Chang-8 oil reservoir set in the Southwestern Ordos Basin","authors":"Yujing Qu","doi":"10.1117/12.2646110","DOIUrl":"https://doi.org/10.1117/12.2646110","url":null,"abstract":"Chang-8 oil reservoir set is one important exploration horizon in the Southwestern Ordos basin, which can be divided into Chang-81 oil reservoir set and Chang-82 oil reservoir set from top to bottom. The oil migration in Chang-81 and Chang-82 reservoir is discussed by using the analysis technique of nitrogen compounds. It turns out that Chang-81 oil reservoir set had 5 oil charging points, from which crude oil from Chang-7 oil source rock migrated in a long distance along the reservoir set, and the transport distance can reach 40～70km. Chang-82 oil reservoir possessed one oil source fault across Xi-269 well and Bai-269 well, and after the fault crude oil underwent radially lateral migration whose migration distance was up to 110km.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124414079","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
The effect of coconut oil on the physical-mechanical property and the micromolecular structure of human hair 椰子油对头发物理力学性能及微分子结构的影响
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646033
Sijia Lin
{"title":"The effect of coconut oil on the physical-mechanical property and the micromolecular structure of human hair","authors":"Sijia Lin","doi":"10.1117/12.2646033","DOIUrl":"https://doi.org/10.1117/12.2646033","url":null,"abstract":"Hair was an important indicator of one’s health. As colouring, dyeing and perming hair became more common, hair care was essential for keeping the health of human hair and the use of coconut oil for hair became more known. This research focused on the physical-mechanical property and the micromolecular structure of hair, tested by tensile strength tests and microscope observations 12 hair samples, half had been chemically treated and half not, were taken for maximum force, breaking force, maximum extension and cuticle smoothness. The tests were repeated after coconut oil treatment. It was found that chemically treated hair may have been damaged on its cuticle and coconut oil may have some protection for hair.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131401821","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
Biomimetic surfaces with patterned wettability for improved dehumidification/air condition efficiency 具有图案润湿性的仿生表面，可提高除湿/空调效率
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646118
Min Fang, Haoyang Tang, Gege Ke, Guanying Li
{"title":"Biomimetic surfaces with patterned wettability for improved dehumidification/air condition efficiency","authors":"Min Fang, Haoyang Tang, Gege Ke, Guanying Li","doi":"10.1117/12.2646118","DOIUrl":"https://doi.org/10.1117/12.2646118","url":null,"abstract":"Dehumidification has a massive impact on the energy efficiency of the air condition system. Condensation is a common way to achieve dehumidification. However, a certain amount of energy is required for harvesting water from the air through condensation. A hybrid hollow fiber membrane system proves to be effective in lowering the consumption of energy. However, the surfaces with patterned wettability receives inadequate attention despite its potential to achieve energy-efficient dehumidification. This review casts a view on the mechanism of condensation via patterned surfaces, which are normally originated from natural biomimetic surfaces. Then, three kinds of surfaces, including the completely hydrophobic surface, completely hydrophilic surface, and the hybrid surface, is employed to explain the working principles of dehumidification via condensation. Besides, the connection between air conditioning and dehumidification and an application that involves a membrane dehumidification and water harvest system for condensation are introduced. It can be concluded that the patterned surfaces do have potentials that can be adopted to air conditioning, considering its exceptional condensation capability.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"303 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133795557","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
The sponge city design proposal based on landscape design: taking Gaochun, Nanjing as an example 基于景观设计的海绵城市设计方案——以南京市高淳为例
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646220
Suyun Chen
{"title":"The sponge city design proposal based on landscape design: taking Gaochun, Nanjing as an example","authors":"Suyun Chen","doi":"10.1117/12.2646220","DOIUrl":"https://doi.org/10.1117/12.2646220","url":null,"abstract":"Landscape design plays an important role in connecting urban functional areas, ecological purification and beautifying the environment in rainwater treatment. In response to the rainwater problem, China has learned from European and American more mature solutions and proposed sponge cities by combining its own characteristics. However, there still exist problems of insufficient landscape design utilization in the construction of sponge cities. By comparing excellent landscape design cases of “low-impact development”, “sustainable urban drainage system”, and “water sensitive urban design”, this article reaches the conclusion that the significance of landscape design lies in not only cooperating with engineering rainwater treatment methods but providing public space with lasting economic, social, cultural, health and environmental benefits. With such design goals, China’s sponge city construction should Combine humanities and history and cooperate with different environmental assessments in various regions to establish a landscape system suitable for urban development and human living.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"12326 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131189025","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 dual-model contrast based on the magnetic nano particles 基于磁性纳米粒子的双模对比研究进展
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646084
Yanshan Hou
{"title":"Research progress of dual-model contrast based on the magnetic nano particles","authors":"Yanshan Hou","doi":"10.1117/12.2646084","DOIUrl":"https://doi.org/10.1117/12.2646084","url":null,"abstract":"The iron oxide nanoparticles used in the combined imaging technology of PET and MRI have excessive iron in the local area of the patient, causing cytotoxicity and other problems. Therefore, in this work, three different coating-coated nano-iron oxide particles (Fe3O4 NPs) are introduced. First, different lengths of heparin oligosaccharide (HO) are coupled to the nanoparticles’ surface, improving the imaging contrast by controlling the length of HO. The second method is to coat the surface of nanoparticles with N, N, N-trimethyl chitosan (TMC) coating to couple breast cancer receptors to TMC, so as to realize targeted detection of breast cancer. The third method aims at improving the stability and biocompatibility of imaging agents in the human body and reduce the cytotoxicity of the imaging agent in the liver, such as coating the surface of nanoparticles with hydroxyapatite coating.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133074583","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
Introduction to retrosynthetic analysis: basic concepts, simplification methods, and application 反合成分析简介:基本概念、简化方法及应用
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646165
Luyu Li, Jiawei Yu, Yang Zhao
{"title":"Introduction to retrosynthetic analysis: basic concepts, simplification methods, and application","authors":"Luyu Li, Jiawei Yu, Yang Zhao","doi":"10.1117/12.2646165","DOIUrl":"https://doi.org/10.1117/12.2646165","url":null,"abstract":"Retrosynthetic analysis is the cornerstone of organic synthesis, allowing scientists to simplify complex target molecules into small fragments by disconnecting bonds. This review details basic concepts and common simplifying methods that scientists used in the retrosynthetic analysis. By using straightforward language and rich examples, the beginners can gain an overall understanding of retrosynthetic analysis and start to use techniques that they learned in this review to design synthetic pathways on paper. The last part provides a possible synthetic pathway for dihydrolucilactaene, a new potent drug for malaria, using the simplifying methods mentioned above.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129329961","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
Tidal energy technologies: barrages, lagoons, streams 潮汐能技术:拦河坝，泻湖，溪流
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646158
Zhao Chen
{"title":"Tidal energy technologies: barrages, lagoons, streams","authors":"Zhao Chen","doi":"10.1117/12.2646158","DOIUrl":"https://doi.org/10.1117/12.2646158","url":null,"abstract":"This paper illustrates general factors influencing costs and expenses, and prospects of tidal power plants including barrages, lagoons, and streams. After the gathering data from existing papers and analysis, it is concluded that tidal systems are not economically viable mainly due to prohibitive capital costs, so it is believed that governments will contribute the most to the development of tidal energy. Furthermore, having low capacity factors of tidal systems indicates that even those with high installed capacity do not generate electricity as much as other power plants with low installed capacity. In the end, I reached a conclusion that, although with the advantage of predictivity, later researchers need to come out with new designs of tidal system, which can employ its original advantages and at the same time decrease the capital cost significantly","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114256177","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
The application of mid-infrared spectroscopy in the soil properties 中红外光谱在土壤性质研究中的应用
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646217
Yufei Wu
{"title":"The application of mid-infrared spectroscopy in the soil properties","authors":"Yufei Wu","doi":"10.1117/12.2646217","DOIUrl":"https://doi.org/10.1117/12.2646217","url":null,"abstract":"Over the past few decades, the importance of soil environment analysis has become a popular social topic. Because soil environment not only determines the living condition for crops, but also decides their productions. There are many conventional methods that could be used to analyze the properties of soils, but they have some disadvantages. For instance, these methods require expertise to operate it, samples must be destroyed in preparation process, running instruments is costly, and getting spectra is ineffective. Thus, finding an eco-friendly and convenient model to analyze soil properties become a leading direction that is required to be solved. Mid-infrared (MIR) spectroscopy, with broad absorbance range and strong, clear signals, become a common and effective technique in the laboratory. MIR spectroscopy could overcome the limits of the traditional methods, it does not require insipid, tedious, or complex preparation steps, and it provides results with high accuracy. Hence, this article is a general introduction to MIR spectral analysis, and it explained detailly the applications of MIR spectroscopy in soil properties. It not only illustrated the procedures of developing quantitative and classification models based on MIR spectra analysis, but also emphasized on the applications and future sights of MIR spectroscopy in soil environment analysis. MIR spectroscopy can be used to analyze the biological and chemical properties of soils, which is conducive to monitor the living environment for plants. In this way, the state of plants or the production of crops could be optimized. By developing this MIR analytical technique, there would be a significant step being taken in agriculture, botany, zoology, and so on.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124684384","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
The dilemmas and countermeasures of environmental supervision in the Three Gorges Reservoir 三峡库区环境监察的困境与对策
Conference on Materials Chemistry and Environmental Engineering Pub Date : 2022-08-05 DOI: 10.1117/12.2646218
Zihao Wu
{"title":"The dilemmas and countermeasures of environmental supervision in the Three Gorges Reservoir","authors":"Zihao Wu","doi":"10.1117/12.2646218","DOIUrl":"https://doi.org/10.1117/12.2646218","url":null,"abstract":"The Three Gorges Project is the biggest water project, and it has important strategic value as well as deep environmental effects. So, it’s necessary to implement environmental supervision in this area. However, there is environmental supervision dilemma which is discussed in this article: the legislative conflict, disordered environmental monitoring system and fragmentation of geographical position. In this study, in order to improve the environmental supervision implementation in the reservoir area, the cause and status quo in terms of those problems mentioned above are analyzed. Countermeasures such as resolving the legislative conflicts, building a unified and coordinated environmental monitoring system, and handling the cross-regional water environment supervision are provided.","PeriodicalId":390588,"journal":{"name":"Conference on Materials Chemistry and Environmental Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126161106","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
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信