Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ashraf A. Mubarak"'
Autor:
Ashraf A. Mubarak, S.A. Nosier, Mahmoud M. Taha, Islam A. Negm, Mohamed Helmy Abdel-Aziz, M. A. El-Naggar
Publikováno v:
Chemical Engineering & Technology. 45:152-158
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::236a965670a38376a4cb036ca125ccdf
https://doi.org/10.1002/ceat.202100161
https://doi.org/10.1002/ceat.202100161
Autor:
M. A. El-Naggar, E. G. Abdel-Aziz, S.A. Nosier, Mohamed Helmy Abdel-Aziz, G.H. Sedahmed, Ashraf A. Mubarak
Publikováno v:
Mining, Metallurgy & Exploration. 37:453-458
The performance of a rotating fixed bed reactor in recovering copper from industrial waste solutions by cementation is studied under various conditions. The rotating fixed bed is made of stacked woven steel screens to take advantage of two features o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d50e9d83494d7d8dae40956791e0088f
https://doi.org/10.1007/s42461-020-00191-z
https://doi.org/10.1007/s42461-020-00191-z
Publikováno v:
Materials Science Forum. 860:69-72
In recent years, Wood Plastic Composite (WPC) has found widespread applications in the field of construction, decoration and furniture. In this work, the effect of weathering on the mechanical properties of WPC made from high density polyethylene (HD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b94d289bb221c8ddaed04536ad20e33
https://doi.org/10.4028/www.scientific.net/msf.860.69
https://doi.org/10.4028/www.scientific.net/msf.860.69
Publikováno v:
Defect and Diffusion Forum. 353:153-158
This work investigates the possibility of improving the kinetics of the diffusion controlled cementation of copper on a fixed bed of zinc Raschig rings in a batch reactor by using flow pulses induced through the bed by a pulsating perforated disc. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83e34253c6b1f2e921929fd081e82864
https://doi.org/10.4028/www.scientific.net/ddf.353.153
https://doi.org/10.4028/www.scientific.net/ddf.353.153
Publikováno v:
Defect and Diffusion Forum. :694-699
The aim of the present work is to investigate the effect of pulsation on improving the rate of the diffusion controlled cementation of cadmium ions using reciprocating fixed bed of zinc rings. The kinetics of the cementation reaction was investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f312be7aef9f0945b14afaffc2645c02
https://doi.org/10.4028/www.scientific.net/ddf.312-315.694
https://doi.org/10.4028/www.scientific.net/ddf.312-315.694
Publikováno v:
Desalination. 167:127-133
Rates of Cu++ removal from waste solutions by cementation on a perforated reciprocating zinc disc were studied under different conditions of frequency and amplitude of oscillation. Disc pulsation was found to increase the rate of cementation by a fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1644035a8057505aa3821ca41915d627
https://doi.org/10.1016/j.desal.2004.06.120
https://doi.org/10.1016/j.desal.2004.06.120
Publikováno v:
Alexandria Engineering Journal, Vol 54, Iss 1, Pp 71-76 (2015)
This work investigates the possibility of improving the rate of Cu+2 recovery and/or removal from industrial wastewater by cementation technique using an array of pulsating horizontal perforated zinc discs. The results show that the rate of cementati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d5d98d5fad23c2c2a3e7db7172e3875