Search Results - "SAIEN, J"

Degradation of the fungicide carbendazim in aqueous solutions with UV/TiO2 process : Optimization, kinetics and toxicity studies by SAIEN, J, KHEZRIANJOO, S

“…An attempt was made to investigate the potential of UV-photocatalytic process in the presence of TiO2 particles for the degradation of carbendazim (C9H9N3O2),…”
Get full text

Enhanced photocatalytic degradation of pollutants in petroleum refinery wastewater under mild conditions by Saien, J., Nejati, H.

“…A circulating photocatalytic reactor was used for removing aliphatic and aromatic organic pollutants in refinery wastewater. The TiO 2 added wastewater…”
Get full text

Enhanced activation of persulfate by magnetic CuFe-layered double hydroxide nanocomposites under visible light irradiation for degradation of quinoline by Saien, J., Nasri, M., Pourehie, O.

“…Magnetic CuFe-layered double hydroxide (Fe 3 O 4 @CuFe-LDH) nanocomposites were prepared with different Cu/Fe molar ratios for boosting the persulfate (Ps)…”
Get full text

Homogeneous and heterogeneous AOPs for rapid degradation of Triton X-100 in aqueous media via UV light, nano titania hydrogen peroxide and potassium persulfate by Saien, J., Ojaghloo, Z., Soleymani, A.R., Rasoulifard, M.H.

“…Feasibility of degradation of Triton X-100 as a widely used and resistive surfactant in aqueous media was studied via some homogeneous and heterogeneous AOPs…”
Get full text

Degradation and mineralization of direct Blue 71 in a circulating upflow reactor by UV/TiO2 process and employing a new method in kinetic study by SAIEN, J, SOLEYMANI, A. R

“…Direct Blue 71 (C(40)H(23)N(7)Na(4)O(13)S(4)), an azo dye with a high worldwide consumption and providing toxic effluents, can be highly degraded using TiO(2)…”
Get full text

Parametric optimization of individual and hybridized AOPs of Fe2+/H2O2 and UV/S2O82− for rapid dye destruction in aqueous media by Saien, J, Soleymani, A R, Sun, J H

“…The aim of the study was to assess and optimize the UV/S2O82- (activated persulfate ion), Fe2+/H2O2 (Fenton), UV/Fe2+/H2O2 (photo-Fenton), and their hybridized…”
Get full text

Effects of different surfactants and physical properties on the coalescence of dimethyl disulfide drops with mother phase at the interface of sodium hydroxide aqueous solutions by Kasmaee, M., Varaminian, F., Khadiv-Parsi, P., Saien, J.

“…This study is concerned on the coalescence behavior of dimethyl disulfide drops and its mother-phase at the planar interface of sodium hydroxide aqueous…”
Get full text

Saponin-rich extract from Glycyrrhiza glabra plant, a safe matter for low interfacial tension oil/water extraction by Saien, J., Marzban, V., Karamian, R.

“…Interfacial tension (IFT) plays an important role in the processes like extraction and emulsification, and that low level IFT is usually preferred for better…”
Get full text

Sono-assisted photocatalytic degradation of styrene-acrylic acid copolymer in aqueous media with nano titania particles and kinetic studies by Saien, J., Delavari, H., Solymani, A.R.

“…The ultrasonic irradiation (28 kHz, 50 W) in pre-cavitations regime was employed to enhance the degradation rate of styrene-acrylic acid copolymer in aqueous…”
Get full text

UV/persulfate and UV/hydrogen peroxide processes for the treatment of salicylic acid: effect of operating parameters, kinetic, and energy consumption by Saien, J., Osali, M., Soleymani, A.R.

“…Two advanced oxidation processes (AOPs), based on UV light irradiation with potassium persulfate (UV/KPS) and with hydrogen peroxide (UV/H2O2), were employed…”
Get full text

Photocatalytic decomposition of direct red 16 and kinetics analysis in a conic body packed bed reactor with nanostructure titania coated Raschig rings by Saien, J., Asgari, M., Soleymani, A.R., Taghavinia, N.

“…A conic body packed bed reactor, internally irradiated with a UV-C lamp and equipped with circulating upflow stream was employed to investigate the…”
Get full text

The role of counter-anions in photocatalytic reduction of Ni(II) with a trace amount of titania nanoparticles by Saien, J., Ghamari, F., Azizi, A.

“…The reduction of Ni(II) ion, originated from nitrate or sulfate salts, was investigated based on photo-generated electrons in UV-irradiated TiO 2 aqueous…”
Get full text

Combined Model of Mass-Transfer Coefficients for Clean and Contaminated Liquid−Liquid Systems by Haghdoost, A, Dehkordi, Asghar M, Darbandi, M, Shahalami, M, Saien, J

“…Mass-transfer rates to and from drops in liquid−liquid extraction processes are often reduced by the presence of contaminants. To design an industrial…”
Get full text

Development of an Empirical Model To Predict the Effect of Contaminants in Liquid−Liquid Extraction by Ashrafizadeh, S. N, Saien, J, Reza, B, Nasiri, M

“…In the presence of surface-active reagents, the flux of mass transfer into/from the droplets drastically decreases within the liquid−liquid extraction units…”
Get full text

Simultaneous extraction of sulfur and nitrogen contents from fuel: Emphasizing the recent progress of the green solvents: A review by Zarin, L., Saien, J., Jafari, F., Ahmadi, F.

“…•The aromatic compounds are generally removed by catalytic hydro-dearomatization (HDA) procedure.•The HDA has high energy consumption and limited effectiveness…”
Get full text

PHOTOCATALYTIC DECOMPOSITION OF SODIUM DODECYL BENZENE SULFONATE UNDER AQUEOUS MEDIA IN THE PRESENCE OF TiO2 by SAIEN, J., ARDJMAND, R.R., ILOUKHANI, H.

Get full text

Parameter evaluation, kinetics, and energy consumption for Cr(VI) photocatalytic reduction under mild conditions by Saien, J., Azizi, A., Soleymani, A. R.

“…Photocatalytic reduction of hexavalent chromium, Cr(VI), ions in aqueous solutions was studied using remarkably low doses of commercial titania nanoparticles…”
Get full text

Degradation of the Fungicide Carbendazim in Aqueous Solutions with UV/TiO sub(2) Process: Optimization, Kinetics and Toxicity Studies by Saien, J, Khezrianjoo, S

“…The photocatalytic degradation of carbendazim and the influence of various operating parameters on decomposition rate, were examined. The influence of catalyst…”
Get full text

Degradation of the fungicide carbendazim in aqueous solutions with UV/TiO(2) process: optimization, kinetics and toxicity studies by Saien, J, Khezrianjoo, S

“…An attempt was made to investigate the potential of UV-photocatalytic process in the presence of TiO(2) particles for the degradation of carbendazim…”
Get full text

Comparative investigations on nano and micro titania photocatalysts in degradation and mineralization: Use of turbidity in kinetic studies by Saien, J., Soleymani, A. R.

“…An attempt was made to investigate the potential of two widely used commercial nano and micro TiO 2 photocatalysts in degradation and mineralization of a…”
Get full text