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| 1 | Study of reverse osmosis membranes fouling by inorganic salts and colloidal particles during seawater desalination显示文摘Fouling phenomenon is considered among the major reasons that cause significant increase of operating cost of desalination plants equipped with reverse osmosis(RO)membranes.This phenomenon is studied in the present work in the case of RO polyamide aromatic membranes using model seawater containing inorganic salts and colloidal compounds.Different solubility conditions of CaCO3 and CaSO4 were applied to study RO performances with and without colloid presence.During experiments,the membrane permeate fluxes were continuously monitored.Moreover,studies of chemical composition,structure,and morphology of the materials deposited on the membrane surface were conducted using energy dispersive microanalysis(EDS)X-ray diffraction and scanning electronic microscopy(SEM).Results show that in conditions of calcium carbonate oversaturation there is a reduction in the permeate flow of 11.2%due to fouling of the membrane by the precipitation of this compound.While in the same conditions of calcium sulphate oversaturation the reduction of the flow is 5%,so we can conclude that in conditions of oversaturation of both salts,calcium carbonate produces a greater fouling of the membrane that in its view causes greater decrease in the flow of permeate.All this based on the results of the test with both salts in oversaturated conditions.Resulting in the formation of calcite and gypsum crystals onto the membranes as XRD analyses stated.Additional presence of colloidal silica in those conditions intensifies strongly the fouling,leading until to 24.1%of permeate flux decrease. | Santiago Gutiérrez Ruiz Juan Antonio López-Ramírez Mohammed Hassani Zerrouk Agata Egea-Corbacho Lopera JoséMaría Quiroga Alonso | 2020 | Chinese Journal of Chemical Engineering2020，28，3： | 5 |
| 2 | In vitro and in vivo evaluation of carbamazepine-PEG 6000 solid dispersions显示文摘 | Zerrouk N Chemtob C Arnaud P | 2001 | Inter J Pharm2001，225，12： | 1 |
| 3 | Nanoprecipita- tion technique for the encapsulate-on of agrochemical active ingredients显示文摘 | Boehm A L Martion I Zerrouk R | 2003 | Journal of Microencapsulation2003，20，43： | 1 |
| 4 | Nanoprecipitation Technique for the Encapsulation of Agrochemical Active Ingredients 显示文摘 | Bohem A L Martinon I Zerrouk | 2003 | J Microencapsul2003，20，： | 1 |
| 5 | Augmented endothelium-dependent contraction to angiotensinⅡ in the SHR aorta: role of an inducible cyclooxygenase metabolite显示文摘 | Zerrouk A Auguet M Pierre-Etienne C | 1998 | J Cardiovasc Pharmcol1998，31，： | 1 |
| 6 | Development and characterization of naproxen-chitosan solid systems with improved drug dissolution properties 显示文摘 | Mura P Zerrouk N Mennini N | 2003 | Eur J Pharm Sci2003，19，1： | 1 |
| 7 | Differential effects of tyrosine kinase inhibitors on contraction and relaxation of the aortas of normotensive and hypertensive tats显示文摘 | Auguet M Dabire H | 1999 | Eur J Pharmacol 1999 Jun 111999，374，1： | 1 |
| 8 | Outcomes in Patients With Mixed Phenotype Acute Leukemia in Morocco 显示文摘 | Bachir F Zerrouk J Howard SC | 2014 | J Pediatr Hematol Oncol2014，36，6： | 1 |
| 9 | Nanopreci- pitation Technique for the Encapsulation of Agrochemical Active Ingredients显示文摘 | BOEHM A L MARTINON I ZERROUK R | 2003 | Journal of Microencapsulation2003，20，4： | 1 |
| 10 | Diode-pumped quasi-three-level 456 nm Nd:GdVO4 laser 显示文摘 | Zavartsev Y D Zagumennyi A I Zerrouk F | 2003 | Quantum Electronics2003，33，7： | 1 |
| 11 | Differential effects of tyrosine kinase inhibitors on contraction and relaxation of the aortas of normotensive and hypertensive rats显示文摘 | Zerrouk A Auguet M Dabire H Brisac AM Safar M Chabrier PE | 1999 | Eur J Pharmacol1999，374，1： | 1 |
| 12 | Augumented endothelium-dependent contraction to angiotensin Ⅱ in the SHR aorta:role of an inducible cyclooxygenase metabolite显示文摘 | ZERROUK A AUGUET M CHABRIER P E | 1998 | J Cardiovasc Pharmacol1998，31，4： | 1 |
| 13 | Microspheres for colonic delivery of ketoprofen-hydroxypropyl-β-cyclodextrin complex 显示文摘 | Maestrelli F Zerrouk N Cirri M | 2008 | European Journal of Pharmaceutical Sciences2008，34，1： | 1 |
| 14 | Comparative study of ibuproxam complexation with amorphous β-cyclodextrin derivatives in solution and in the solid state 显示文摘 | Mura P Zerrouk N Faucci M | 2002 | Eur J Pharm Biopharm2002，54，2： | 1 |
| 15 | Nanoprecipitation technique for theencapsulation of agrochemical active ingredients显示文摘 | Boehm A L Martinon I Zerrouk R | 2003 | Journal of microencapsulation2003，20，4： | 1 |
| 16 | Poly Epsilon-caprolactone Nanoparticles Containing a Poorly Soluble Pesticide: Formulation and Stability Study 显示文摘 | Boehm A Zerrouk R Fessi H | 2000 | Journal of Microencapsulation2000，17，2： | 1 |
| 17 | In vitro and in vivo evaluation of carbamazepinePEG6000 solid dispersions显示文摘 | Naima Zerrouk Chantal Chemtob Philippe Arnaud | 2001 | Int J Pharm2001，225，12： | 1 |
| 18 | Influence of cyclodextrins and chitosan,separately or in combination,on Glyburide solubility and permeability显示文摘 | ZERROUK N CORTI G ANCILLOTI S | 2006 | Eur J Pharm Biopharm2006，62，3： | 1 |
| 19 | Comparative study of ibuproxam complexation with amorphous β-cyclodextrin derivatives in solution and in the solid state 显示文摘 | MURA P ZERROUK N FAUCCI M T | 2002 | European Journal of Pharmaceutics and Biopharmaceutics2002，54，2： | 1 |
| 20 | Influence of cyclodextrins and chitosan, separately or in combination, on glyburide solubility and permeability显示文摘 | Zerrouk N Corti G AnciUotti S | 2006 | Journal of Pharmaceutical and Biomedical Analysis2006，62，3： | 1 |
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