Programme of the Glass Deterioration Colloquium Friday, Feb. 20th, 2015 Staatliche Akademie der Bildenden Künste Stuttgart, Am Weißenhof 1 Lecture Hall, Neubau II 9:00 Registration open 9:30 Petra von Olschowski, President of the State Academy of Art and Design Stuttgart Gerhard Eggert, Chair, Objects’ Conservation Welcome at the Academy Session I: Glass Deterioration & Conservation Chair: Britta Schmutzler 9:45 Katherine Eremin (Harvard): What we know about glass deterioration and how we analyze it 10:15 Guus Verhaar (Amsterdam): Identification and documentation of early stages of glass sickness 10:45 Posters & Coffee 11:15 Norman Tennent (Glasgow): The relevance of refractive index for the treatment of crizzled glass 11:45 Chiara Gamarra (Torino): Influence of degradation in the production of quantitative data by using portable-XRF on glassy matrices of Limousin composition 12:15 Lunch Break Walking Tour Options: 1. Producing Glass Art at the Academy 2. The Weissenhof Estate – an Architectural Icon Session II: Glass Induced Metal Corrosion on Museum Exhibits (GIMME) Chair: Christoph Krekel 14:00 Gerhard Eggert (Stuttgart): A short history of GIMME Research 14:30 Andrea Fischer (Stuttgart): Further (unknown) GIMME corrosion products 15:00 Robert Dinnebier (Stuttgart) Ordered structures from powdered samples: Modern X-ray powder diffraction of corrosion products 15:30 Posters & Coffee 16:00 Isabel Keller (Zurich): How rare is it? A survey in the Swiss National Museum 16:30 Stephanie Wümmers (Stuttgart): Glass balls falling down: Brass and lead corrosion on a Black Forest Schäppel 17:00 Silke Beiner-Büth (Hamburg): Glass deterioration in the Hamburg Museum 17:30 Refreshments 18:00 Conference Dinner (extra ticket needed, 25 EUR) Posters on Display on Friday No. 1 Gerhard Eggert (Stuttgart): Peculiar pictures: The Geilmann album (slide show) No. 2 Helen Ganiaris (London): Hazing of display case glass: a review of recent work No. 3 Elzbieta Greiner-Wronowa (Kraków): Alteration of historic glass objects caused by volatile organic compounds in museums No. 4 Dana Rohanová (Prague): Corrosion of potassium archaeological glass No. 5 Ulrike Rothenhäusler (Zurich): Historic Swiss pharmacy glasses after 100 years of permanent exhibition Condition and conservation treatment Saturday, Feb. 21st, 2015 Landesmuseum Württemberg, Altes Schloss, Schillerplatz 6, Lecture Hall 9:30 Andrea Funck, Chief Conservator Welcome to the Landesmuseum Session III: New Theories Chair: Gerhard Eggert 9:45 Olivier Schalm (Antwerp): Laminated altered layers in historical glass: density variations of silica nanoparticle random packings as explanation for the observed lamellae 10:15 Christoph Lenting (Bonn): In situ, real-time, and isotope tracer glass corrosion experiments: Understanding pattern formation in silicate glass corrosion zones 10:45 Round table discussion: Gel, cracks, layers – Understanding glass deterioration 11:15 Coffee 11:30 Meeting, Glass Deterioration Group of ICOM-CC Glass & Ceramics WG 11:30 Astrid Wollmann (Stuttgart) Ernesto Wolf Glass Collection Visit, Tour 1 12:15 Ernesto Wolf Glass Collection Visit, Tour 2 13:00 End of the Conference 14:00 Optional, if weather permits: Walking Tour, Stuttgart City Centre
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