{"title":"Space","authors":"","doi":"10.1002/ciuz.202470203","DOIUrl":"https://doi.org/10.1002/ciuz.202470203","url":null,"abstract":"<p>Von der Entstehung der Elemente im Universum bis hin zur Mikrobiom-Forschung auf der ISS – entdecken Sie die faszinierende Bandbreite der Weltraumforschung im gemeinsamen Themenschwerpunkt von ChiuZ und ChemistryViews: https://onlinelibrary.wiley.com/doi/toc/10.1002/(ISSN)1521-3781.Weltraum_Space</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 2","pages":"127"},"PeriodicalIF":0.8,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140345644","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":"Vielfachbegabungen: Die originelle und kreative Familie Kautsky","authors":"Dieter Sicker","doi":"10.1002/ciuz.202410001","DOIUrl":"https://doi.org/10.1002/ciuz.202410001","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 2","pages":"133"},"PeriodicalIF":0.8,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140345549","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":"Azorubin im Erfrischungsgetränk","authors":"Carola Scheer","doi":"10.1002/ciuz.202300032","DOIUrl":"10.1002/ciuz.202300032","url":null,"abstract":"<div>\u0000 \u0000 <p>In this teaching unit, students use their own digital devices to determine the concentration of a dye in a sports drink. The method is gradually developed and carried out by learners, building their cognitive and practical foundations. A classic spectrophotometer is compared to a self-developed “smartphone photometer” setup. The teaching unit suggests that a deeper understanding is gained when students work out the necessary procedure and measurement principle themselves before becoming familiar with the actual device.</p>\u0000 </div>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"59 1","pages":"38-42"},"PeriodicalIF":0.9,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140385262","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":"Astropharmazie und -toxikologie in der Raumfahrt","authors":"Dr. Karsten Strey","doi":"10.1002/ciuz.202300015","DOIUrl":"10.1002/ciuz.202300015","url":null,"abstract":"<div>\u0000 \u0000 <p>The history of spaceflight has been shorter than an average lifespan. Since 1961, around 600 humans have ever been in orbit. The extreme conditions of space add a new astronomical dimension to all the sciences known to us on Earth and require many protections and adaptations for a permanent space stay. It is foreseeable that the progress of manned space spaceflight, especially future new moon missions or even flight to Mars, will bring great impulses to the field of astropharmacy and astrotoxicology in the next decades.</p>\u0000 </div>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 3","pages":"144-155"},"PeriodicalIF":0.8,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140217117","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":"Verrückt wie ein Hutmacher?","authors":"Deike Hatscher","doi":"10.1002/ciuz.202400013","DOIUrl":"10.1002/ciuz.202400013","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 2","pages":"134"},"PeriodicalIF":0.8,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140248759","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":"Fotokatalyse mit Johanniskraut","authors":"Hanna Fries, Hannah Amrhein, Lena Fries","doi":"10.1002/ciuz.202310023","DOIUrl":"10.1002/ciuz.202310023","url":null,"abstract":"<p>Johanniskraut faszinierte uns, weil sich mit dem fotoaktiven Inhaltsstoff Hypericin grüne Chemie gestalten lässt. Als experimentelle Leitlinie diente uns das Photo-Blue-Bottle-Experiment. Mit ihm ließ sich zeigen, dass der Fotokatalysator im gesamten sichtbaren Spektralbereich aktiv ist. Wir bauten Farbstoffe fotokatalytisch mit Tageslicht ab, entwickelten einen Test zur Bestimmung der Fotokatalyse-Aktivität und wandelten Licht in messbare Spannung um. Auch die fotokatalytische Reduktion von CO<sub>2</sub> zu CO und von Bromacetophenon zu Acetophenon gelang.</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 2","pages":"123-125"},"PeriodicalIF":0.8,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140078028","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":"Letztes Bollwerk gegen Viren","authors":"Larissa Tetsch","doi":"10.1002/ciuz.202400002","DOIUrl":"10.1002/ciuz.202400002","url":null,"abstract":"<p>Wie alle Lebewesen sind auch Pflanzen einer ständigen Bedrohung durch Viren ausgesetzt. Bei landwirtschaftlichen Nutzpflanzen können Infektionskrankheiten großen ökonomischen Schaden verursachen. Glücklicherweise sind die Stammzellen in der Sprossspitze, die die Blüte und damit auch die Samen hervorbringen, besonders erfolgreich darin, Viren zu bekämpfen. Damit ermöglichen sie der nächsten Pflanzengeneration einen virenfreien Start. Trotz ihrer Bedeutung wurde der Mechanismus hinter dieser ungewöhnlich erfolgreichen Virenabwehr erst jetzt aufgeklärt.</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 3","pages":"140-141"},"PeriodicalIF":0.8,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140266799","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":"Am Taupunkt – Vom Vernebeln, Bewölken und Aufklaren","authors":"Dieter Sicker","doi":"10.1002/ciuz.202300009","DOIUrl":"10.1002/ciuz.202300009","url":null,"abstract":"<p>Diesmal geht es um etwas, das nur zu sehen, aber nicht zu greifen ist: Nebel und Wolken. Mögen Sie Edgar-Wallace-Filme, die Krimis mit dem Augenzwinkern? Als erster lief „Der Frosch mit der Maske“ (1959). In einem Nachtclub, der Lolita Bar, singt die leicht verruchte Lolita „Nachts im Nebel an der Themse, soll man nicht alleine sein“. Das kann man sich sehr gut vorstellen und ihr dabei kräftig recht geben (Abbildung 1).</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 3","pages":"188-193"},"PeriodicalIF":0.8,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140080789","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}
Markus Emden, Pitt Hild, Kirsten Kallinna, Livia Murer
{"title":"Blaues Wunder aus dem Salzfass","authors":"Markus Emden, Pitt Hild, Kirsten Kallinna, Livia Murer","doi":"10.1002/ciuz.202300047","DOIUrl":"10.1002/ciuz.202300047","url":null,"abstract":"<p>Anliegen der in loser Folge erscheinenden Versuche ist es, Impulse für chemische Versuche zu geben, die gefahrlos zu Hause mit haushaltsüblichen Gegenständen durchgeführt werden können. Sie können damit als Quelle für das gemeinsame Ausprobieren mit Kindern dienen, z. B. in Kindergärten oder an Schulen sowie zur Verwendung bei Tagen der offenen Tür. Ein Stückweit sind sie zu verstehen als Antwort auf den oft gehörten Satz: „Ach, Du bist Chemiker/in? Dann mach doch mal eben ein Experiment.“</p>","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 3","pages":"196-197"},"PeriodicalIF":0.8,"publicationDate":"2024-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140081093","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":"Vorschau auf Heft 2/2024","authors":"","doi":"10.1002/ciuz.202470104","DOIUrl":"https://doi.org/10.1002/ciuz.202470104","url":null,"abstract":"","PeriodicalId":9911,"journal":{"name":"Chemie in Unserer Zeit","volume":"58 1","pages":"71"},"PeriodicalIF":0.8,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ciuz.202470104","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139676664","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}