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36篇 您的检索式:作者名="Kefi"
    题名 作者 年代 出处 被引量
1TiO_2 nanotubes as solid-phase extraction adsorbent for the determination of polycyclic aromatic hydrocarbons in environmental water samples显示文摘An analytical method based on TiO 2 nanotubes solid-phase extraction (SPE) combined with gas chromatography (GC) was established for the analysis of seven polycyclic aromatic hydrocarbons (PAHs): acenaphtylene, acenaphthene, anthracene, fluorene, phenanthrene, fluoranthene and pyrene. Factors affecting the extraction efficiency including the eluent type and its volume, adsorbent amount, sample volume, sample pH and sample flow rate were optimized. The characteristic data of analytical performance were determined to investigate the sensitivity and precision of the method. Under the optimized extraction conditions, the method showed good linearity in the range of 0.01-0.8 μg/mL, repeatability of the extraction (RSD were between 6.7% and 13.5%, n = 5) and satisfactory detection limits (0.017-0.059 ng/mL). The developed method was successfully applied to the analysis of surface water (tap, river and dam) samples. The recoveries of PAHs spiked in environmental water samples ranged from 90% to 100%. All the results indicated the potential application of titanate nanotubes as solid-phase extraction adsorbents to pre-treat water samples.Bochra Bejaoui Kefi Latifa Latrous El Atrache Hafedh Kochkar Abdelhamid Ghorbel 2011Journal of Environmental Sciences2011,23,5:10
2Efficacy and safety of sildenafil for treating erectile dysfunction in patients on dialysis显示文摘YenicerioGlu Y Kefi A Aslan G 2002BJU Int2002,90,4:1
3Prevalence of erectiledysfunction in patients with metabolic syndrome显示文摘Demir T Demir O Kefi A 2006Int Jurol2006,13,4:1
4Deficit of cognitive inhibition in depressed elderly: a neurocognitive marker of suicidal risk 显示文摘Richard-Devantoy S Jollant F Kefi Z 2012J Affect Disord2012,140,2:1
5A Novel Approach for Production of Colchicine as a Plant Secondary Metabolite by in Vitro Plant Cell and Tissue Cultures显示文摘Servet Kefi 2018Journal of Agricultural Science and Technology(A)2018,8,3:1
6The value of PSA,free-to-total PSA ratio and PSA density in the prediction of pathologic stage for clinically localized prostate cancer显示文摘ASLAN G IRER B KEFI A 2005Int Urol Nephrol2005,37,3:1
7Polyunsaturated fatty acidsas antioxidants显示文摘Richard D Kefi K Barbe U 2008Pharmacological Research2008,57,6:1
8Prevalence of erectile dysfunction in patients with metabolic syndrome 显示文摘Demir T Demir O Kefi A 2006Int J Urol2006,13,4:1
9Poly- unsaturated fatty acids as antioxidants显示文摘Richard D Kefi K Barbe U Bausero P Visioli F 2008Pharmacol Res2008,57,:1
10A Dynamic Capabilities Approach to Understanding the Impact of IT-Enabled Businesses Processes and IT-Business Alignment on the Strategic and Oper- ational Performance of the Firm 显示文摘Schwarz A Kalika M Kefi H 2010Communications of the As- sociation tor Information Systems2010,,26:1
11Identification of a primarily neurological phenotypic expression of xeroderma pigmentosum complementation group A in a Tunisian family显示文摘Messaoud O Ben Rekaya M Kefi R 2010BrJ Dermatol2010,162,4:1
12TiO2 nanotubes as solid-phase extraction adsorbent for the determination ofpolycyclic aromatic hydrocarbons in environmental water samples显示文摘KEFI B B EL-ATRACHE L L KOCHKAR H Journal of Environmental Sciences0,,:1
13Invertase activity as affected by cytokinin-like compounds during potato tuborization in vitro显示文摘KEFI S RAVLISTA A D MEAGHER M N 2000American J Potato Research2000,77,1:1
14Comparison of thidiazuron and two nitroguanidines to kinetin on potato microtuberization in vitro under short and long days显示文摘Server Kefi Alexander D P 2000Plant Growth Regul2000,19,:1
15Successful ce- menting based on new design methodology for displacement of non-aqueous drilling fluid显示文摘KEFI S PERSHIKOVA E DOCHERTY K 2014IADC/SPE 1679482014,,:1
16Local facilitation, bistability and transitions in arid ecosystems显示文摘KEFI S 2007Theoretical Population Biology2007,71,3:1
17FOXA1 : a transcription factor with parallel functions in development and cancer 显示文摘Bernardo GM Kefi RA 2012Bioscience reports2012,32,2:1
18Comparison of Gleason scores from sextant prostate biopsies and pastatectomy Specimens显示文摘Altay B Kefi A Nazli O 2001Urol Int2001,67,1:1
19Relation between acute urinary retention, chronic prostatic inflammation and accompanying elevated prostale specific antigen显示文摘Kefi A Koseoglu H Celebi I 2006Scand J Urol Nephrol2006,40,:1
20Characterization of endophytic Bacillus strains from tomato plants (Lycopersicon esculentum) displaying antifungal activity against Botrytis cinerea Pers显示文摘Kefi A Ben Slimene I Karkouch I 2015World Journal of Microbiology & Biotechnology2015,31,12:1
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