We investigated the hydrolysis reactions of Al3+ in AlCl3 aqueous solution using the constrained molecular dynamics based on the Car-Parrinello molecular-dynamics method. By employing the proton-aluminum coordination number as a reaction coordinate in the constrained molecular dynamics the deprotonation as...
The invention relates to a method for treating all types of lithium anode cells and batteries by means of a hydrometallurgical process at room temperature. The treatment method enables cells and batteries comprising a metallic lithium-based anode or an anode containing lithium incorporated in an anodi...
DA pretreatment catalyzes the degradation of lignin through acid catalysis mechanism, while a high level of lignin condensation tends to happen during the pretreatment process [12]. Because of the different reaction mechanisms of these pretreatments, it is expected that different pretreatment produces ...
General reaction procedure All batch reactions were conducted in 15 mL thick-walled glass reactors. The aqueous layers containing 0.025 mmol AlCl3were normalized to pH 2.50 by titrating with minute amounts of HCl. NaCl was also added to the pH-adjusted solution, and glucose was added to ...
A solution of red wine mRG-II (0.5 mM) in 2.8 ml of HCl/KCl, pH 1, containing boric acid (1.2 mM) was kept at room temperature for 30 min. The reaction mixture was then divided into seven equal portions (400 µl each) that were variously adjusted to pH 1.5, 2.1, 2.8, 3.2, ...
Green hydrogen was produced by the hydrolysis reaction of a "standard" AZ91 alloy (called AZ91 in the following) in "model" seawater solution. Two milling speeds (i.e. 250 rpm and 350 rpm) were tested to enhance the reactivity of AZ91. Graphite and AlCl3 were used as ball milling ...
benzoic acid. Preferably, one or two or more types of AlCl3, FeCl3, SnCl2 and ZnCl2 are used as a catalyst. The reaction solvent comprises at least 60% of an aromatic sulfonic acid and water, sulfuric or acetic acid.
benzoic acid. Preferably, one or two or more types of AlCl3, FeCl3, SnCl2 and ZnCl2 are used as a catalyst. The reaction solvent comprises at least 60% of an aromatic sulfonic acid and water, sulfuric or acetic acid.KOBAYASHI SHIYOUJI...
of 1594 ml·g^(1) in deionized water at 70℃.Thereafter,AlCl3 is added into the 2Si-NaBH4 sample to further improve its comprehensive properties.The effect of AlCl3 content and promotion mechanism of the reaction are explored.2Si-NaBH4-5 wt% AlCl3 sample shows a significant improvement with...
The initial temperature is also found to have a remarkable influence on the hydrolysis of the Mg–AlCl3 mixture, and the reaction can proceed to 100% conversion in 1 min with an IHGR of 933.3 ml min1·(g Mg)1 at 80 °C.doi:10.1016/j.energy.2013.01.073Yongan Liu...