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Abstract  

The purpose of this study was a preliminary evaluation of mineral-carbon sorbents preparation possibility by the method of thermal decomposition of a mixture of aluminium oxide or hydroxide and acenaphthene and determination of their physicochemical properties. The conditions of carbonization were established and the changes of physicochemical properties of obtained materials as a function of organic substance content in the mineral-carbon mixture before the process of carbonization were tracked. In these investigations the methods of thermal analysis, low-temperature nitrogen adsorption and benzene vapors adsorption were applied.

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Reaction Kinetics, Mechanisms and Catalysis
Authors: Min Chen, Yin-Yin Wu, Ying Luo, Min-Qiang He, Ji-Min Xie, Hua-Ming Li, and Xin-Hua Yuan

catalyzed by HPAs have been paid a lot of efforts [ 6 – 8 ]. However, there are few literature reports about the acylation of polyaromatics in HPAs [ 8 ]. To the best of our knowledge, no acylation of acenaphthene catalyzed by HPAs has been reported

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(Himedia, AR); benzil (Thomas Baker, AR); α -naphthol (E. Merck, AR); antimonytrichloride (Himedia, AR); and diphenyl (Himedia, AR), were used as supplied, whilst naphthalene (Aldrich, AR) and acenaphthene (Alpha Aesar) were, respectively, purified by

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was properly validated, allowing its applicability in routine analyses. Materials and Methods Chemicals and Materials PAH calibration mix (naphthalene, Nap; acenaphthylene, Acy; acenaphthene, Ace

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range 10.83–101.53 [ng/g] Name Regression equation R 2 Naphthalene 2.0054x + 0.1162 0.99 Acenaphthylene 1.9917x + 0.0253 0.99 Acenaphthene 1.2985x + 0.0110 0.99 Fluorene 1.1542x – 0.0019 0.99 Phenanthrene 1.0961x – 0.0430 0.99 Anthracene 1.4800x + 0

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sorbents and hybrid materials. Particularly often used mineral substances of highly developed surface are silica and alumina while among organic substances are both chemical compounds of defined composition like acenaphthene, naphthalene, formaldehyde

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Journal of Thermal Analysis and Calorimetry
Authors: Grażyna Janowska, Agnieszka Kucharska-Jastrząbek, Przemysław Rybiński, Dorota Wesołek, and Iwona Wójcik

naphthalene, acenaphthylene, acenaphthene and phenanthrene in the case of butadiene-styrene rubber can be connected with the modification of this elastomer with naphthene oils, which undoubtedly are their precursors [ 16 ]. Our test results show that

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Journal of Thermal Analysis and Calorimetry
Authors: Dariusz Szychowski, Barbara Pacewska, Grzegorz Makomaski, Janusz Zieliński, Wiesława Ciesińska, and Tatiana Brzozowska

among organic substances are both chemical compounds of defined composition, like acenaphthene, naphthalene, formaldehyde, alcohols, and mixtures of organic substances, for instance olefins and industrial waste [ 1 – 7 ]. Chemical composition of

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