Dehydrogenation of N-ethyl perhydrocarbazole catalyzed by PCP pincer iridium complexes: Evaluation of a homogenous hydrogen storage system

Temperature controlled three-stage catalytic dehydrogenation and cycle performance of perhydro-9-ethylcarbazole

“…Jensen et al reported that the use of homogeneous PCP pincer iridium based complexes as dehydrogenation catalysts can be quite effective. Nevertheless, full dehydrogenation of perhydro-9-ethylcarbazole could not be achieved [22]. The results suggest that the reaction may take several steps before perhydro-9-ethylcarbazole becomes fully dehydrogenated.…”

Hydrogen Generation from Additive-Free Formic Acid Decomposition Under Mild Conditions by Pd/C: Experimental and DFT Studies

“…Examples of these structures include solid phase systems, such as Electronic supplementary material The online version of this article (https://doi.org/10.1007/s11244-018-0894-5) contains supplementary material, which is available to authorized users. metal and non-metal hydrides [7], amines [8], amides [9], ammonia-like complexes [10], and liquid carriers such as N-ethylperhydrocarbazole [11], alcohols [12] or formic acid.…”

“…Catalytic hydrolysis of sodium and lithium borohydrides as well as ammonia borane have been widely studied because it provides a safe and low cost route to the production of hydrogen [10][11][12][13]. Ammonia decomposition has been also studied at temperatures below 500 K showing a significant reduction in activation energy when using carbon nanotubes catalysts promoted with cesium [14].…”

Thermodynamic Evaluation of Potential Organic Hydrogen Carriers

“…[13,14] In 2005 Pez et al proposed N-ethylcarbazole as a carrier material to ease the dehydrogenation, [15,16] and different groups have continued to research this carrier material. [17][18][19][20] Alternative carrier materials, such as azaborines, are being investigated by other groups. [21] For the example of toluene the (de)hydrogenation is shown in Equation (1).…”