In this work, manganese doped zinc selenide (Mn@ ZnSe) quantum dots (QDs) were prepared via a direct aqueous route. The X-ray diffraction pattern reveals the crystalline …
ME Mahmoud, GM Nabil, SME Mahmoud - Journal of Environmental …, 2015 - Elsevier
In this research paper, zirconium silicate material, in the form of nanoparticles (ZrSiO 4-NPs), was explored as a high performance, novel and efficient adsorbent for extraction and …
SA Ahmed - Journal of Hazardous Materials, 2008 - Elsevier
The multifunctional ligand, thiosemicarbazide, was physically loaded on neutral alumina. The produced alumina-modified solid phase (SP) extractor named, alumina-modified …
EM Soliman, SA Ahmed, AA Fadl - Arabian Journal of Chemistry, 2011 - Elsevier
This work introduces the feasibility of using sugar cane bagasse (SCB)–a sugar cane industry waste–as a selective solid phase extractor for Fe (III). The order of metal uptake …
EM Soliman, MB Saleh, SA Ahmed - Analytica Chimica Acta, 2004 - Elsevier
2-Thiophenecarboxaldhyde is chemically bonded to silica gel surface immobilized monoamine, ethylenediamine and diethylenetriamine by a simple Schiff's base reaction to …
A study was conducted concerning the preparation and application of a novel synthetic oxide adsorbent of MgO-SiO 2 type. The material was prepared via a sol–gel route, utilizing …
Dimethyl sulfoxide (DMSO) was simply immobilized to neutral alumina via quite strong hydrogen bonding between sulfoxide oxygen and surface alumina hydroxo groups. The …
Z Ali, A Khan, R Ahmad - Microporous and Mesoporous Materials, 2015 - Elsevier
This paper communicates synthesis of aminopropyl functionalized aerogel by grafting 3- aminopropyltrimethoxy silane (APTMS) onto the surface of nano sol–gel silica by post …
Silica gel was modified firstly with aminepropyltrimethoxisilane obtaining the matrix named as SILNH2. The SILNH2 silica reacted subsequently with thioglycolic acid Sil-Ntga. The …