Maaß, Mona

[["dc.bibliographiccitation.firstpage","15637"],["dc.bibliographiccitation.issue","45"],["dc.bibliographiccitation.journal","Physical Chemistry Chemical Physics"],["dc.bibliographiccitation.lastpage","15640"],["dc.bibliographiccitation.volume","14"],["dc.contributor.author","Carlsson, Philip Thomas Michael"],["dc.contributor.author","Keunecke, Claudia"],["dc.contributor.author","Krueger, Bastian Christopher"],["dc.contributor.author","Maass, Mona C."],["dc.contributor.author","Zeuch, Thomas"],["dc.date.accessioned","2018-11-07T09:14:50Z"],["dc.date.available","2018-11-07T09:14:50Z"],["dc.date.issued","2012"],["dc.description.abstract","Recent studies have suggested that the reaction of stabilised Criegee Intermediates (CIs) with sulfur dioxide (SO2), leading to the formation of a carbonyl compound and sulfur trioxide, is a relevant atmospheric source of sulfuric acid. Here, the significance of this pathway has been examined by studying the formation of gas phase products and aerosol during the ozonolysis of beta-pinene and 2-butene in the presence of SO2 in the pressure range of 10 to 1000 mbar. For b-pinene at atmospheric pressure, the addition of SO2 suppresses the formation of the secondary ozonide and leads to highly increased nopinone yields. A complete consumption of SO2 is observed at initial SO2 concentrations below the yield of stabilised CIs. In experiments using 2-butene a significant consumption of SO2 and additional formation of acetaldehyde are observed at 1 bar. A consistent kinetic simulation of the experimental findings is possible when a fast CI + SO2 reaction rate in the range of recent direct measurements [Welz et al., Science, 2012, 335, 204] is used. For 2-butene the addition of SO2 drastically increases the observed aerosol yields at higher pressures. Below 60 mbar the SO2 oxidation induced particle formation becomes inefficient pointing to the critical role of collisional stabilisation for sulfuric acid controlled nucleation at low pressures."],["dc.description.sponsorship","DFG [GRK 782]"],["dc.identifier.doi","10.1039/c2cp42992f"],["dc.identifier.isi","000310460400002"],["dc.identifier.pmid","23090096"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/10222"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27518"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Royal Soc Chemistry"],["dc.relation.issn","1463-9084"],["dc.relation.issn","1463-9076"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Sulfur dioxide oxidation induced mechanistic branching and particle formation during the ozonolysis of beta-pinene and 2-butene"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2086"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Journal of Chemical Education"],["dc.bibliographiccitation.lastpage","2092"],["dc.bibliographiccitation.volume","99"],["dc.contributor.author","Maaß, Mona Christin"],["dc.contributor.author","Tasch, Alexander"],["dc.contributor.author","Jooss, Christian"],["dc.contributor.author","Waitz, Thomas"],["dc.date.accessioned","2022-07-01T07:34:44Z"],["dc.date.available","2022-07-01T07:34:44Z"],["dc.date.issued","2022"],["dc.identifier.doi","10.1021/acs.jchemed.1c01157"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/112002"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-581"],["dc.relation.eissn","1938-1328"],["dc.relation.issn","0021-9584"],["dc.title","Photocatalytic Hydrogen Evolution Using ZnS Particles and LEDs"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1907693"],["dc.bibliographiccitation.issue","16"],["dc.bibliographiccitation.journal","Advanced Materials"],["dc.bibliographiccitation.volume","32"],["dc.contributor.author","Maaß, Mona Christin"],["dc.contributor.author","Saleh, Salimeh"],["dc.contributor.author","Militz, Holger"],["dc.contributor.author","Volkert, Cynthia A."],["dc.date.accessioned","2021-04-14T08:27:18Z"],["dc.date.available","2021-04-14T08:27:18Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1002/adma.201907693"],["dc.identifier.eissn","1521-4095"],["dc.identifier.issn","0935-9648"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/82233"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.eissn","1521-4095"],["dc.relation.issn","0935-9648"],["dc.relation.orgunit","Institut für Materialphysik"],["dc.title","The Structural Origins of Wood Cell Wall Toughness"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Planta"],["dc.bibliographiccitation.volume","256"],["dc.contributor.author","Maaß, Mona C."],["dc.contributor.author","Saleh, Salimeh"],["dc.contributor.author","Militz, Holger"],["dc.contributor.author","Volkert, Cynthia A."],["dc.date.accessioned","2022-10-04T10:21:21Z"],["dc.date.available","2022-10-04T10:21:21Z"],["dc.date.issued","2022"],["dc.description.abstract","Abstract\r\n \r\n Main conclusion\r\n TEM and AFM imaging reveal radial orientations and whorl-like arrangements of cellulose microfibrils near the S1/S2 interface. These are explained by wrinkling during lamellar cell growth.\r\n \r\n \r\n Abstract\r\n In the most widely accepted model of the ultrastructure of wood cell walls, the cellulose microfibrils are arranged in helical patterns on concentric layers. However, this model is contradicted by a number of transmission electron microscopy (TEM) studies which reveal a radial component to the microfibril orientations in the cell wall. The idea of a radial component of the microfibril directions is not widely accepted, since it cannot easily be explained within the current understanding of lamellar cell growth. To help clarify the microfibril arrangements in wood cell walls, we have investigated various wood cell wall sections using both transmission electron microscopy and atomic force microscopy, and using various imaging and specimen preparation methods. Our investigations confirm that the microfibrils have a radial component near the interface between the S1 and S2 cell wall layers, and also reveal a whorl-like microfibril arrangement at the S1/S2 interface. These whorl-like structures are consistent with cell wall wrinkling during growth, allowing the radial microfibril component to be reconciled with the established models for lamellar cell growth."],["dc.description.sponsorship"," Niedersächsische Ministerium für Wissenschaft und Kultur http://dx.doi.org/10.13039/100011937"],["dc.description.sponsorship"," Georg-August-Universität Göttingen http://dx.doi.org/10.13039/501100003385"],["dc.identifier.doi","10.1007/s00425-022-03976-2"],["dc.identifier.pii","3976"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/114385"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-600"],["dc.relation.eissn","1432-2048"],["dc.relation.issn","0032-0935"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Radial microfibril arrangements in wood cell walls"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]