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43篇 您的检索式:作者名="Majdoub"
    题名 作者 年代 出处 被引量
1一种新型膦酸锆孔材料的合成及其对金属离子的吸附性质显示文摘骨架含强配位基的有机无机杂化多级孔材料合成是目前吸附研究的一个重要领域。以bis(hexamethylene)triamino-N,N-bisacetyl-phosphonic acid和ZrOCl_2·8H_2O为原料、应用水热合成技术合成了一种新型膦酸锆多级孔材料Zr PTA,并通过FT-IR、TGA、XRD、XPS、SEM以及元素分析等手段对制备产物进行了表征。研究结果表明,ZrPTA具有棒状微形貌,其内部存在大量直径为1.38 nm和1.93 nm的微孔以及直径为2.99 nm的介孔,其表面积为112.2 m^2/g。ZrPTA对水溶液中Pb^(2+)、Cu^(2+)和Cd^(2+)三种金属离子具有良好的吸附作用,最大吸附量分别为742.7、689.8和627.0 mg/g,远远高于文献报道值。这一性质使Zr PTA具有潜在的废水处理功效,显示出诱人的应用前景。Abubaker Abutartour Lotfia El Majdoub 史亚赛 李妮丽 徐庆红 2017无机材料学报2017,32,3:5
2Adaptive Backstepping Control Design for Semi-Active Suspension of Half-Vehicle With Magnetorheological Damper显示文摘This paper investigates the problem of controlling half-vehicle semi-active suspension system involving a magnetorheological(MR)damper.This features a hysteretic behavior that is presently captured through the nonlinear Bouc-Wen model.The control objective is to regulate well the heave and the pitch motions of the chassis despite the road irregularities.The difficulty of the control problem lies in the nonlinearity of the system model,the uncertainty of some of its parameters,and the inaccessibility to measurements of the hysteresis internal state variables.Using Lyapunov control design tools,we design two observers to get online estimates of the hysteresis internal states and a stabilizing adaptive state-feedback regulator.The whole adaptive controller is formally shown to meet the desired control objectives.This theoretical result is confirmed by several simulations demonstrating the supremacy of the latter compared to the skyhook control and passive suspension.Khalid El Majdoub Fouad Giri Fatima-Zahra Chaoui 2021IEEE/CAA Journal of Automatica Sinica2021,8,3:4
3Fragrant Microcapsules Based onβ-Cyclodextrin for Cosmetotextile Application显示文摘Microencapsulation of neroline inside microcapsules having a polyurethane shell based onβ-cyclodextrin(β-CD)and hexane diisocyanate was performed by interfacial polycondensation.The polyol nature ofβ-CD caused tight crosslinking of microcapsules wall.Microcapsules of neroline were characterized for their chemical composition and structure of the polyurethane shell by FTIR spectroscopy,thermogravimetric analysis,optical and electron microscopy,light scattering and electrophoresis measurements.Core content and encapsulation yield were 15%and 60%,respectively.Spherical microcapsules of mean diameter 29μm were slightly cationic with an isoelectric point of 6.3.Neroline-loaded microcapsules were fixed on cotton fabric using an impregnation technique.The functionalized fabric showed improved resistance to washing cycles in comparison with previously reported diol-based microcapsules.Such microcapsules display great potential for the long-lasting release of fragrance in the framework of cosmetotextile.Maroua Ben Abdelkader Nedra Azizi Ayda Baffoun Yves Chevalier Mustapha Majdoub 2019Journal of Renewable Materials2019,7,12:2
4Anticoagulant activity of a sulfated polysaecharide from the green alga Arthrospira platensis显示文摘MAJDOUB H MANSOUR M B CHAUBET F 2009Biochimica Biophysica Acta-General Subjects2009,1790,10:1
5Coupling fo- cused microwaves and solvent-free phase transfer cataly- sis:application to the synthesis of new furanic diethers 显示文摘MAJDOUB M LOUPY A PETIT A 1996Tetrahedron1996,52,2:1
6Isosorbide-based microcapsules for cosmeto-textiles显示文摘Azizi N Chevalier Y Majdoub M 2014Industrial Crops and Products2014,52,:1
7Coupling fo- cused microwaves and solvent-free phase transfer cataly- sis:application to the synthesis of new furanic diethers 显示文摘MAJDOUB M LOUPY A PETIT A 1996Tetrahedron1996,52,2:1
8Anticoagulant activity of a sulfated polysaccharide from the green alga 显示文摘Majdoub H Mansour MB Chaubet F 2009Biochimica Et Biophysica Acta2009,1790,10:1
9Adaptive semi-active suspension of quarter-vehicle with magnetorheological damper显示文摘MAJDOUB K GHANI D GIRI F 2015Journal of Dynamic Systems Measurement2015,137,2:1
10Coupling focused microwaves and solvent-free phase transfer catalysis: Application to the synthesis of new furanic diether显示文摘Majdoub M Loupy A Petit A 1996Tetrahedron1996,52,2:1
11Paragangliomaof spermatic cord显示文摘Majdoub W Nfoussi H Rhouma SB 2013Prog Urol2013,23,7:1
12Photoluminescence properties of new PPV derivatives显示文摘F. Massuyeau E. Faulques S. Lefrant M. Majdoub M. Ghedira K. Alimi J. Wéry 2011Journal of Luminescence2011,,7:1
13Alkylation of potassium acetate in 'dry media' thermal activation in commercial microwave ovens显示文摘Bram G Loupy A Majdoub M 1990Tetrahedron1990,46,15:1
14Transmigration of fibrino-purulent inflammation and malignant cells into an artificial dura substitute (Neuro-Patch):report of two cases显示文摘El Majdoub F L(o)hr M Maarouf M 0,,:1
15Microwave irradiation plus solid-liquid phase transefer catalysis without solvent:Further improvement anionic activation显示文摘Bram G Loupy A Majdoub M 1990Synth Commun1990,20,2:1
16Transmigration of fibrino-purulent inflammation and malignant cells into an artificial dura substitute(Neuro-Patch):report of two cases显示文摘El Majdoub F L?hr M Maarouf M 0,,:1
17活化硅胶表面Fe^(3+)的担载及其对甲醛的催化氧化显示文摘硅胶颗粒经过400℃高温活化后与四氯化硅在无水四氢呋喃溶剂中反应制得氯化硅胶。氯化硅胶再经乙酰胺修饰,制备得到表面含羰基和氨基的硅胶修饰体。此组装体具有良好的配位能力,能够与Fe3+进行配位,从而得到表面催化活性点均匀分布的负载型催化剂。该催化剂对甲醛催化氧化具有良好的催化性能,最高催化效率高达91.3%。Lotfia-El Majdoub 姚方滔 史亚赛 黎甜甜 徐庆红 2015无机化学学报2015,31,3:1
18Microwave irradiation plus solid-liquid phase transefer catalysis without solvent:Further improvement in anionic activation显示文摘 Loupy A Majdoub M 1990Synth Commun1990,20,2:1
19Alkylation of potassium acetate in dry media thermal-activation In Commercial Microwave-Ovens显示文摘G Bram A Loupy M Majdoub 1990Tetrahedron1990,46,15:1
20Alkylation of potassium acetate in 'Dry Media' thermai activation in commercial microwave ovens 显示文摘Bram G Loupy A Mustapha Majdoub 1990Tetrahedron1990,46,15:1
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