Authors:María A. Sánchez, Vanina A. Mazzieri, Mario R. Sad, and Carlos L. Pieck
developed for fats and oils double bond hydrogenation and the existence of reasonable proposals for reaction pathways for selective hydrogenation of carboxymethyl groups, no such studies are found in the literature.
Authors:Tugba Davran-Candan, Mehtap Demir, and Ramazan Yildirim
reaction rate laws, derived from the most plausible reaction mechanisms suggested in the literature, were tested using the kinetic data generated under differential reactor conditions. The extent of agreement between the experimental and model predicted
Authors:Wang Zaihua, Li Xinjun, Song Wenji, Chen Jinfa, Li Tao, and Feng Ziping
catalysts with 1, 3, and 10% Ag doping as well as silver-free were characterized by H 2 -TPR to obtain information on interaction between VO X species and dispersed silver. The results are shown in Fig. 3 . According to the literature [ 23 ], V 2 O 5
Authors:Mohammad Abdollahi-Alibeik and Marjan Pouriayevali
and phenyl group. In all products, J 4a–10b was found to be 1.55–3.3 Hz indicating the cis junction between pyrane ring and quinoline moiety which is in accordance with literature values.
The workup and catalyst recovery is very simple
Authors:Viswanathan Suraja, Zahira Yaakob, Narayanan Binitha, Ali Ebshish, and Koodathil Ranjana
regarding the disposal of the large excess of mixed acids and generating nitrogen oxide (NO x ) fumes apart from added expense. A variety of heterogeneous catalytic nitration methods in which sulfuric acid is not used are described in the literature
Authors:Ming Han, Hailu Zhang, Yukou Du, Ping Yang, and Zongwu Deng
MgAl 2 O 4 was synthesized according to a method described in the literature [ 33 ]. Magnesium aluminate spinel supported platinum catalysts with different Pt loadings were prepared using a colloidal deposition method. A platinum
Authors:Jinxue Wang, Min Liu, Xinwen Guo, Hongyu Wu, Jun Xu, and Wenqi Lu
64 was synthesized according to the literature, using tetrapropylammonium bromide as template, n-butylamine as base, colloidal silica and tetrabutylorthotitanate as silicon and titanium source [ 19 ]. Ag deposition was carried out by a twinned
Authors:Viorel Chihaia, Karl Sohlberg, M. Scurtu, C. Hornoiu, M. Caldararu, C. Munteanu, G. Postole, N. I. Ionescu, T. Yuzhakova, and A. Redey
, charge and coverage of the surface, and correspondingly the apparent relative dielectric constant of the surface layer, including the adsorbed phase.
Studies of SnO 2 /γ-Al 2 O 3 systems are infrequent in the literature and mostly in connection
and dip coating from stable precursor sols. The sources for Ti 4+ and W 6+ ions are the respective metal chlorides, dissolved in ethanol. The choice of WCl 6 is based on literature data reporting that the photocatalytic activity of Ti(W)O x powder
Authors:Hugo Rojas, Gloria Borda, María Brijaldo, Patricio Reyes, and Jesús Valencia
method provides high selectivity and yields of m -PDA at low cost.
Although limited information is available in the literature on the kinetics of the hydrogenation of m -dinitrobenzene, it is reasonable to assume that m -dinitrobenzene behaves