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Alp, Burcu; Gonen, Mehmet; Savrik, Sevdiye Atakul; Balkose, Devrim; Ulku, Semra
{ "DOI": "10.1080/07373937.2012.701258", "abstract": "The dehydration behaviors of two different hydrated zinc borate species, Zn[B3O3(OH)(5)] center dot H2O and Zn[B3O4(OH)(3)], which are industrially important flame retardants, were studied by thermal gravimetric(TG) analysis and in situ diffuse reflectance infrared Fourier transform (DRIFT) spectroscopy. Dehydration onset temperatures of Zn[B3O3(OH)(5)] center dot H2O and Zn[B3O4(OH)(3)] were 129 and 320 degrees C, respectively, at a 10 degrees C/min ramp rate. A very small amount of boric acid was volatilized in addition to water vapor when both samples were heated at 250 degrees C. A significant amount of water vapor was adsorbed by Zn[B3O3(OH)(5)] center dot H2O from air at 25 degrees C. However, Zn[B3O4(OH)(3)] adsorbed a very small amount of water under the same conditions. Both zinc borates did not have a tendency to cake during storage.", "author": [ { "family": "Alp", "given": " Burcu" }, { "family": "Gonen", "given": " Mehmet" }, { "family": "Savrik", "given": " Sevdiye Atakul" }, { "family": "Balkose", "given": " Devrim" }, { "family": "Ulku", "given": " Semra" } ], "container_title": "DRYING TECHNOLOGY", "id": "84349", "issue": "14", "issued": { "date-parts": [ [ 2012, 1, 1 ] ] }, "page": "1610-1620", "title": "Dehydration, Water Vapor Adsorption and Desorption Behavior of Zn[B3O3(OH)(5)] center dot H2O and Zn[B3O4(OH)(3)]", "type": "article-journal", "volume": "30" }
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