{"title":"Inhalt: Chemie in unserer Zeit 1/2025","authors":"","doi":"10.1002/ciuz.202570102","DOIUrl":"https://doi.org/10.1002/ciuz.202570102","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 1","pages":"2-3"},"PeriodicalIF":0.9,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Poröse Flüssigkeiten","authors":"Ulrich Schubert","doi":"10.1002/ciuz.202400045","DOIUrl":"https://doi.org/10.1002/ciuz.202400045","url":null,"abstract":"<p>Poröse Feststoffe sind allgegenwärtig und haben vielfältige Anwendungen. Die Vorstellung von porösen Flüssigkeiten (PF) ist hingegen kontraintuitiv. Können Flüssigkeiten tatsächlich permanent porös sein? Nicht gemeint sind Gasblasen – das ist keine stabile Porosität–, sondern intrinsische Hohlräume in Flüssigkeiten, die groß genug sind um Gastspezies aufzunehmen.</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 1","pages":"6"},"PeriodicalIF":0.9,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Die Entwicklung der Drucktechniken: Von der Schreibmaschine zum 3D-Druck","authors":"Dieter Wöhrle","doi":"10.1002/ciuz.202300022","DOIUrl":"https://doi.org/10.1002/ciuz.202300022","url":null,"abstract":"<div>\u0000 \u0000 <p>It was not until the modern era that the mechanical typewriter was developed as a home printing device, with paper becoming the most important printing material. Then, in the mid-19th century, the digital revolution began, which today includes the main printing technologies for printing text, numbers and graphics for home use. Examples include 2D printers such as inkjet and laser printers. Then there are 3D printers for printing objects. The focus of this article is on the materials used, as well as the construction and operation. The subject is also ideal for teaching to different age groups.</p>\u0000 </div>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 1","pages":"28-37"},"PeriodicalIF":0.9,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"20 Jahre nach der Entdeckung von Graphen: Zweidimensionale Materialien","authors":"Ulrich Schubert","doi":"10.1002/ciuz.202400020","DOIUrl":"https://doi.org/10.1002/ciuz.202400020","url":null,"abstract":"<div>\u0000 \u0000 <p>Solids with a two-dimensional shape but only a few nanometers thickness are in the focus of scientific interest following the discovery of graphene. Single layers were successfully exfoliated from other layered solids, and new methods for the production and stabilization of 2D nanostructures were developed. Taking metal dichalcogenides, hexagonal boron nitride, silicene and transition metal carbide/nitride phases (MXenes) as examples, this article introduces synthesis methods and properties of 2D-materials.</p>\u0000 </div>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 2","pages":"74-80"},"PeriodicalIF":0.9,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143770573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Der Kampf mit der Hydra?","authors":"Deike Hatscher","doi":"10.1002/ciuz.202400036","DOIUrl":"https://doi.org/10.1002/ciuz.202400036","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 6","pages":"386"},"PeriodicalIF":0.9,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Inhalt: Chemie in unserer Zeit 6/2024","authors":"","doi":"10.1002/ciuz.202470602","DOIUrl":"https://doi.org/10.1002/ciuz.202470602","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 6","pages":"326-327"},"PeriodicalIF":0.9,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Glas","authors":"","doi":"10.1002/ciuz.202470601","DOIUrl":"https://doi.org/10.1002/ciuz.202470601","url":null,"abstract":"<p><b>Großes Geheimnis Glas</b></p><p>Glas gab es schon im alten Rom. Vom damaligen Luxusgut hat es sich zu einem gefragten Werkstoff für vielfältige Anwendungen entwickelt. So dient Glaskeramik als Material für Kochfelder, aber auch für astronomische Teleskope, und Borosilikatglas mit seiner hohen chemischen und thermischen Beständigkeit ist aus Labor und Küche nicht mehr wegzudenken. Auch die moderne Architektur ist ohne großflächige Flachglasscheiben undenkbar.</p><p>Das Titelbild zeigt Weihnachtsschmuck aus Lauscha in Thüringen.</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 6","pages":"325"},"PeriodicalIF":0.9,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ciuz.202470601","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142764293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}