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103 Newest Publications about the topic aluminum chloride


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Biomedical Activity and Related Volatile Compounds of Thai Honeys from 3 Different Honeybee Species

29-Aug-2015 | Praetinee Pattamayutanon, Sergio Angeli, Prodpran Thakeow, John Abraham, Terd Disayathanoowat, Panuwan Chantawannakul, Journal of Food Science, 2015

Abstract This study investigated the effect of 3 factors (floral source, honeybee species, and postcollection processing) that influence the antibacterial activity, free radical reduction, and other biochemical compositions of different honey types typical of Thailand. Honey samples from 3 ...


Unusual coordination state of cobalt ions in zeolites modified by aluminum chloride

18-Jun-2015 | Marina Shilina; Georgii Vasilevskii; Tatiana Rostovshchikova; Vadim Murzin, Dalton Transactions, 2015

Co and Al modified zeolites (Al-Co-ZSM-5) were prepared by the solid–state ion exchange with cobalt acetate or chloride followed by the AlCl3 immobilization from anhydrous toluene solution. Based on data of XRD, X-ray absorption (XANES/EXAFS), X-ray photoelectron spectroscopy and DRIFT spectral ...


Aluminum complexes based on pyridine substituted alcohols: synthesis, structure, catalytic application in ROP

03-Jun-2015 | Marina M. Kireenko; Ekaterina A. Kuchuk; Kirill V. Zaitsev; Viktor Tafeenko; Oprunenko F. Yuri; Andrei Churakov; Elm ..., Dalton Transactions, 2015

A series of substituted pyridine dialcohols (2,6-bis(hydroxyalkyl)pyridines), 1-4, was used for the synthesis of various types of aluminum complexes. Aluminum methyl derivatives, 2-4a, were obtained by reaction of AlMe3 with corresponding ligand or transmetallation reactions of germylenes. ...


Gaseous ternary chromium‐aluminium complexes as precursor for chemical vapour deposition

07-May-2015 | Mario Lessiak, Roland Haubner, Reinhard Pitonak, Arno Köpf, Ronald Weissenbacher, physica status solidi (c), 2015

Abstract Research on high‐performance CVD coatings follows the target to increased hardness and oxidation resistance. Such coatings and coating systems are required for machining tools to optimize the manufacturing parameters for new materials and new processes. The use of chromium‐containing ...


Co‐exposure to aluminum and acrylamide disturbs expression of metallothionein, proinflammatory cytokines and induces genotoxicity: Biochemical and histopathological changes in the kidney of adult rats

10-Apr-2015 | Imen Ghorbel, Sameh Maktouf, Nesrine Fendri, Kamel Jamoussi, Semia Ellouze Chaabouni, Tahia Boudawara, Najiba Zeghal, Environmental Toxicology, 2015

ABSTRACT The individual toxic effects of aluminum and acrylamide are known but there is no data on their combined effects. The present study investigates the toxic effects after combined exposure to these toxicants on: (i) oxidative stress during combined chronic exposure to aluminum and ...


Characterization and effect of calcination temperature on structural properties of spinel zinc aluminate synthesized via Co‐precipitation process

07-Apr-2015 | Wanichaya Mekprasart, Suchada Worasawat, Thanit Tangcharoen, Wisanu Pecharapa, physica status solidi (c), 2015

Abstract Zinc aluminate (ZnAl2O4) nanopowders were synthesized by co‐precipitation method using zinc chloride and aluminum chloride as starting precursors. The calcination temperature which was a crucial preparation factor was varied and its influence on relevant physical properties of the ...


Kinetics of Maleic Acid and Aluminum Chloride Catalyzed Dehydration and Degradation of Glucose

13-Mar-2015 | Ximing Zhang; Barron B. Hewetson; Nathan S. Mosier, Energy & Fuels, 2015

We report the positive effect of maleic acid, a dicarboxylic acid, on the selectivity of hexose dehydration to 5-hydroxymethyfurfural (HMF) and subsequent hydrolysis to levulinic and formic acids. We also describe the kinetic analysis of a Lewis acid (AlCl3) alone and in combination with HCl or ...


The influence of Ni/Nd‐based Ziegler–Natta catalyst on microstructure configurations and properties of butadiene rubber

05-Jan-2015 | Chansuree Chatarsa, Pattarapan Prasassarakich, Garry L. Rempel, Napida Hinchiranan, Journal of Applied Polymer Science, 2015

ABSTRACT Neodymium (Nd)‐based Ziegler–Natta catalyst has been well known for preparing polybutadiene rubber (BR) containing high, about 98%, cis−1,4 configuration with extremely low gel content providing superior resistance to low‐temperature fatigue and abrasion. However, its cost is more ...


Assessing the reactivity of the N,N′‐diamidocarbenes toward compounds containing early p‐block elements

18-Nov-2014 | Dominika N. Lastovickova, Jonathan P. Moerdyk, Andrea R. Kelley, Christopher W. Bielawski, Journal of Physical Organic Chemistry, 2014

The ability of an isolable N,N′‐diamidocarbene (DAC) to activate compounds containing early p‐block elements was explored. At ambient temperature, the DAC formally inserted into the Si–H bonds of various silanes to afford the corresponding DAC–silane adducts. The aforementioned adducts did not ...


Stabilization of iron arsenate solids by encapsulation with aluminum hydroxyl gels

13-Nov-2014 | Karl Leetmaa, Fuqiang Guo, Levente Becze, Mario A. Gomez, George P. Demopoulos, Journal of Chemical Technology & Biotechnology, 2014

Abstract Background Ferric arsenate solids in the form of scorodite (FeAsO4⋅2H2O) particles are suitable carriers for immobilization of arsenic‐rich wastes. The stability of scorodite is however highly pH dependent (typically at 4≤ pH ≤7) and satisfactory only under oxic disposal conditions. ...


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