Showing 51 - 58 of 58
. Compared with the hydrolysis of single Mg or Mg–LiBH4 system, the Mg–LiBH4–AlCl3 mixture has greatly improved its hydrogen …
Persistent link: https://www.econbiz.de/10011055838
Hydrogen was generated from ammonia borane complex by hydrolysis using cobalt nanocluster catalyst supported on … hydrolysis reaction. Also, the activation energy for the hydrolysis of ammonia borane complex was estimated to be 50.41 kJmol−1 …
Persistent link: https://www.econbiz.de/10011056049
the experiment. Hydrolysis was the limiting step in the digestion of <i>E. densa</i>, regardless of changes in HRT (15 …–45 days). The acid-phase model indicated that the hydrolysis rate constant (k<sub>h</sub>) of <i>E. densa</i> was 0.058 one …
Persistent link: https://www.econbiz.de/10011106134
Biodiesel is a promising alternative to petroleum diesel with the potential to reduce overall net CO<sub>2</sub> emissions. However, the high cloud point of biodiesel must be reduced when used in cold climates. We report on the use of isomerization and hydroisomerization reactions to reduce the cloud point...
Persistent link: https://www.econbiz.de/10011031083
higher production of free fatty acids (FFA). This is attributed to the promotion of acid-catalyzed hydrolysis of both … simultaneously affected by transesterification, esterification and hydrolysis reactions, all of them catalyzed by Brønsted acid sites … the hydrolysis of formed FAME. All these strategies resulted in an improvement of the catalytic performance, especially …
Persistent link: https://www.econbiz.de/10011116536
Synthesis of bio-lubricant from palm oil mill effluent (POME) using enzymatic hydrolysis and non … hydrolysis rate (0.1639mg/sec.L) was achieved at 40°C, pH 7.0, 650rpm, 20U/mL of enzyme loading and 50% (v/v) of POME. As for non …
Persistent link: https://www.econbiz.de/10011190494
affect the rate of hydrolysis step and consequently influence the performance of the whole process. To avoid any disadvantage …
Persistent link: https://www.econbiz.de/10011082404
. Different results in the production of various liquefied products could be attributed to the degree of hydrolysis and oxidation …
Persistent link: https://www.econbiz.de/10012181485