Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Saad K. Ibrahim"'
Autor:
Hareth Sh. Moshref Moshref, Salah M. Ali, Harith A. Mohammed Mohammed, Saad K. Ibrahim Ibrahim, Shaker Mohmud Mohmud, Zaidoon M. Shakor
Publikováno v:
Journal of Petroleum Research and Studies. 8:240-255
The primary objective of this study is to predict the optimum operating conditions required tooperate an existing atmospheric distillation column to distillate heavier crude oils in same unit whichdesigned mainly to fractionate moderate and lighter c
Autor:
Saad K. Ibrahim Ibrahim, Hussein Qasim Hussein, Saba Abdulridha yousif, Salah M. Ali, Sattar J. Hussein, Ban A. Al-Tabbakh, Yazan Munaf Ali
Publikováno v:
Journal of Petroleum Research and Studies. 8:28-46
The present research investigates hydrodesulfurization (HDS) and hydrodearomatization (HAD) of raw kerosene with 0.364 wt. % sulfur and 16.498 wt. % aromatics supplied from Al-Dura Refinery. Hydrotreating reactions were carried out in one stage react
Anode modification to improve the performance of a microbial fuel cell volatile fatty acid biosensor
Autor:
Amandeep Kaur, Richard M. Dinsdale, Giuliano C. Premier, Christopher J. Pickett, Alan J. Guwy, Iain Michie, Saad K. Ibrahim
Publikováno v:
Sensors and Actuators B: Chemical. 201:266-273
The development of a simple and low cost sensor such as a microbial fuel cell (MFC) to measure short chain volatile fatty acids (VFAs) would enable the implementation of this important bioprocess parameter. However using microbial fuel cells (MFCs) a
Publikováno v:
Chemistry - A European Journal. 19:13522-13527
Photoelectrocatalytic conversion of CO2 to CO can be driven at a boron-doped, hydrogen terminated, p-type silicon electrode using a meso-tetraphenylporphyrin Fe(III) chloride in the presence of CF3CH2OH as a proton source and 0.1 M [NBu4][BF4]/MeCN/5
Autor:
Ali F. Alghamdi, Saad K. Ibrahim, Christopher J. Pickett, Joseph A. Wright, Lee R. Webster, Christopher Prior, Vasily S. Oganesyan
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 45(6)
EPR spectroscopy and theoretical data show that the slow heterogeneous electron-transfer kinetics associated with the reduction of an 18-electron Mo(iv) acetato dihydride are a consequence of an η2–η1 rearrangement of the carboxylate ligand which
Autor:
David L. Hughes, Saad K. Ibrahim, Khalaf Alenezi, Peiyi Li, Christopher J. Pickett, Joseph A. Wright
Publikováno v:
ChemSusChem. 5:2361-2375
Selective electrocatalytic oxidation of hydrocarbons to alcohols, epoxides or other (higher value) oxygenates should in principal present a useful complementary anodic half-cell reaction to cathodic generation of fuels from water or CO(2) viz. an alt
Autor:
Lee R. Webster, Pei Meng Woi, Joseph A. Wright, Christopher J. Pickett, Aušra Jablonskytė, Saad K. Ibrahim
Publikováno v:
Faraday Discuss.. 148:359-371
The formation of transient metal hydride(s) at the metallo-sulfur active sites of [FeFe]-hydrogenase is implicated in both hydrogen evolution and uptake reactions. Stopped-flow spectroscopic techniques can provide insight into the reactivity patterns
Spaltung von Wasser durch sichtbares Licht: eine Nanophotokathode für die Produktion von Wasserstoff
Publikováno v:
Angewandte Chemie. 122:1618-1622
Publikováno v:
Angewandte Chemie International Edition. 49:1574-1577
Efficient production of solar fuels is an imperative for meeting future fossil-fuel-free energy demands. Hydrogen that is derived from the splitting of water by solar energy is clearly attractive as a clean energy vector, and there have been many att
Publikováno v:
Faraday Discuss.. 145:429-442
Ultrafast 2D-IR spectroscopy has been applied to study the structure and vibrational dynamics of (μ-C(CH3)(CH2S)2(CH2S(CH2)2Ph)Fe2(CO)5, an organometallic model of the active site of the FeFe[hydrogenase] enzyme. 2D-IR spectra have been obtained in