Chalcogen Chemistry最新文献

The Characterization of a Newly Layered Bimetallic Hydrogen Selenite Copper-Selenium: Synthesis and Structure 新型层状双金属亚硒酸氢铜-硒的表征:合成与结构

Chalcogen Chemistry Pub Date : 2019-02-20 DOI: 10.5772/INTECHOPEN.76310

M. Loukil

引用次数: 0

Vibrational Study and Crystal Structure of Barium Cesium Cyclotriphosphate Dihydrate 二水合环三磷酸钡铯的振动研究及晶体结构

Chalcogen Chemistry Pub Date : 2019-02-20 DOI: 10.5772/INTECHOPEN.81118

S. Zerraf, M. Belhabra, Aziz Kheireddine, M. Tridane, H. Moutaabbid, M. Moutaabbid, S. Belaaouad

引用次数: 0

Introductory Chapter: Chalcogen Chemistry - The Footprint into New Materials Development 导论章:硫化学-新材料开发的足迹

Chalcogen Chemistry Pub Date : 2018-12-27 DOI: 10.5772/INTECHOPEN.82542

Ndibewu Peter Papoh

{"title":"Introductory Chapter: Chalcogen Chemistry - The Footprint into New Materials Development","authors":"Ndibewu Peter Papoh","doi":"10.5772/INTECHOPEN.82542","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82542","url":null,"abstract":"The study of chalcogen chemistry is just fascinating for two reasons. Firstly, they span the entire biotic communities connecting chemistry to many other scientific disciplines. These include biogeochemistry, biochemistry, biology, food, agriculture, and also medicine, as well as pharmacology. Secondly, the chalcogen elements known as chalcogens demonstrate extremely interesting properties forming new compounds endowed with sophisticated characteristics that are increasingly making a remarkable footprint in a new era of materials development. These two reasons have intensified worldwide exploration of chalcogen elements contained in natural compounds as minerals. Furthermore, the aforementioned reasons have motivated research focused on expanding knowledge on this special class of compounds. In the past few decades, the shift of interest has been toward the development of new materials (in combination with metals and ligands). The contribution of this field of chemistry to the development of new materials, and their impacts on the everyday life of mankind, has triggered a recent renaissance of the interconnectivity between new chemical concepts and reactivities, resulting in a multitude of multidisciplinary focused research niche areas. The unique structures and reactivity of the class of chalcogen compounds and materials [1, 2] as well as their fascinating optical [3, 4] and electronic properties [5, 6] confer onto them very wide potential applications [7–12].","PeriodicalId":416989,"journal":{"name":"Chalcogen Chemistry","volume":"567 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132098398","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

The Role of Sulfur-Related Species in Oxygen Reduction Reactions 硫相关物质在氧还原反应中的作用

Chalcogen Chemistry Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.78647

Dan Xu, W. Wu

引用次数: 1

Modern Analytical Chemistry Methods for Chalcogen Materials Analysis and Characterization 现代分析化学方法对含硫材料的分析和表征

Chalcogen Chemistry Pub Date : 2018-11-05 DOI: 10.5772/INTECHOPEN.77989

S. Wonorahardjo, Fariati Fariati, Wayan Dasna

{"title":"Modern Analytical Chemistry Methods for Chalcogen Materials Analysis and Characterization","authors":"S. Wonorahardjo, Fariati Fariati, Wayan Dasna","doi":"10.5772/INTECHOPEN.77989","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.77989","url":null,"abstract":"Analytical methods are needed to elucidate modern and complex compounds as well as to describe their physical properties. The underlying principles of chalcogen chemistry as well as the natural abundance of chalcogen elements are the base of building many biolog- ical substances, including sophisticated materials for future applications. Thus, the need for modern and state-of-the art analytical methods and techniques to characterize them, is obvious. In this chapter, challenges in analytical methods for chalcogen compounds and materials, as well as some examples of natural or synthesized materials or their combina- tions, including biomaterials, are discussed. Modern methods for chalcogen compounds analysis and structural determination discussed include: UV-Visible and infrared spec- troscopy (UV-Vis and IR), thermo analysis, electrochemistry, magnetic analysis, chromatography, X-ray methods (mostly XRF, XRD, and EDX), high-resolution microscopy (SEM and TEM), multinuclear NMR, computational analysis, and bioassay. Also, the historical background and nature of chalcogen elements, including reactivity and magnetic proper- ties as well as thermal behavior, common compounds of chalcogen elements: will be briefly discussed.","PeriodicalId":416989,"journal":{"name":"Chalcogen Chemistry","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128267476","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