N. Allag
9 Papers
N. Allag is an academic researcher. The author has contributed to research in topics: Analytical Chemistry (journal) & Biomass (ecology). The author has co-authored 2 publications.
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Papers
Probe-Sonicated Synthesis of CuO–ZnO Hybrid Nanocomposite for Photocatalytic and Supercapacitor Applications
TL;DR: Ultrasound-assisted probe sonication synthesis of CuO–ZnO hybrid nanocomposites for photocatalytic and supercapacitor applications exhibits promising photocatalytic and electrochemical properties.
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Facile Green Synthesis of α-Bismuth Oxide Nanoparticles: Its Photocatalytic and Electrochemical Sensing of Glucose and Uric Acid in an Acidic Medium
Mir Waqas Alam,N. Allag,Maisari Utami,Mir Waheed-Ur-Rehman,Mohd Al Saleh Al-Othoum,Shima Sadaf +5 more
TL;DR: Green synthesis of α-Bi2O3 nanoparticles, their photocatalytic and electrochemical sensing capabilities in acidic medium. The synthesized nanoparticles exhibit high photocatalytic activity and electrochemical sensing properties, making them promising materials for various applications.
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Effect of precursors on structural, optical and surface properties of ZnO thin film prepared by spray pyrolysis method: efficient removal of Cu (II) from wastewater
N. Allag,Abderrhmane Bouafia,Boudiaf Chemsa,Omar Ben Mya,Abdelouahad Chala,Chahinaz Siad,Mir Waqas Alam +6 more
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Extraction of Silica from Different Sources of Agricultural Waste
Imane Kouadri,Bachir Ben Seghir,Hadia Hemmami,Soumeia Zeghoud,N. Allag,Abdelkrim Rebiai,Ilham Ben Amor,Abdelouahad Chala,Hakim Belkhalfa +8 more
TL;DR: In this article , a bottom-up approach was used to extract fine powder silica in the nanoscopic range using a simple bottomup approach, and the isolated silica nanoparticles have a unit size of 9-30 nm, according to microstructural examination.
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Effect of (Al, Zn, Cu, and Sr) doping on structural, optical and electrical properties of sprayed SnO2 thin films
N. Allag,Abdelouahad Chala +1 more
Abstract: Tin dioxide thin films deposited onto a glass substrate were prepared by spray pyrolysis technique, and then doped with different elements which are: Al, Zn, Cu, and Sr by electroplating method, these elements were chosen for their different atomic radii. XRD illustrate that all the films were polycrystalline with a tetragonal rutile structure and a strong preferred orientation of (200) plane. Uv-vis spectrophotometer specters showed that the highest average transmittance of Al/SnO2 film was about 86.77% in the visible region and the Sr/SnO2 film had the highest band gap of 3.95 eV. From the MEB images, the morphological characteristics improved when the SnO2 thin films doped with Al and Zn but the opposite happened when it doped with Cu and Sr. The four-point probe showed that the best sample was for Al/SnO2 because it had the highest electrical conductivity around 692.306 (Ω.cm) -1.