Adsorption of formaldehyde from gaseous phase by thermally activated nanoporous celite

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• 作者：N. A. Khodosova ; L. I. Belchinskaya ; G. A. Petukhova and O. V. Voishcheva
• 刊名：Protection of Metals and Physical Chemistry of Surfaces
• 出版年：2010
• 出版时间：January, 2010
• 年：2010
• 卷：46
• 期：1
• 页码：90-95
• 全文大小：197.0 KB

文摘

An investigation of the adsorption of gaseous formaldehyde in mixtures with aqueous vapor from atmosphere using natural celite klinoptilotit is reported. Samples from different mining sites were characterized by structural and elemental analyses; the adsorption efficiency was studied by means of spectroscopy and derivatography methods of analysis. The strong dependence of preliminary thermal treatment on sorbent capacity was detected. The article is published in the original.