Yaseen Iqbal
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View article: Molybdenum-doped TiO2 nanoparticles for enhanced photocatalytic activity: a combined experimental and theoretical study
Molybdenum-doped TiO2 nanoparticles for enhanced photocatalytic activity: a combined experimental and theoretical study Open
View article: Structural, optical, electrical and photocatalytic properties Ce-doped SnO2 nanoparticles for photoelectrochemical applications
Structural, optical, electrical and photocatalytic properties Ce-doped SnO2 nanoparticles for photoelectrochemical applications Open
SnO 2 nanoparticles accompanied by various concentrations of Ce as dopant material were prepared to extend the optical absorption spectrum near the visible spectrum. The Ce-doped SnO 2 NPs at 0.5% (w/w) exhibit significantly higher photoca…
View article: Dielectric, impedance, and energy storage properties of Bi(Mg <sub>0.5</sub> Sn <sub>0.5</sub> )O <sub>3</sub> modified Bi <sub>0.5</sub> Na <sub>0.5</sub> TiO <sub>3</sub> based ceramics
Dielectric, impedance, and energy storage properties of Bi(Mg <sub>0.5</sub> Sn <sub>0.5</sub> )O <sub>3</sub> modified Bi <sub>0.5</sub> Na <sub>0.5</sub> TiO <sub>3</sub> based ceramics Open
(1– x )(0.60eBi 0.5 Na 0.5 TiO 3 –0.35SrTiO 3 –0.05BiFeO 3 )– x Bi(Mg 0.5 Sn 0.5 )O 3 ( x = 0.00, 0.05, 0.10, 0.15, and 0.20) ceramics processed via a solid‐state sintering route were investigated. Analysis of XRD data revealed the formati…
View article: Structural, Optical, Electrical and Photocatalytic Properties Ce-doped SnO2 Nanoparticles for Photoelectrochemical Applications
Structural, Optical, Electrical and Photocatalytic Properties Ce-doped SnO2 Nanoparticles for Photoelectrochemical Applications Open
X-ray diffraction (XRD), energy dispersive spectroscopy (EDS), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), UV-visible spectroscopy, and the Kubelka-Munk transformation were utilized to measure the ab…
View article: High Q×f values of Zn-Ni co-modified LiMg0.9Zn0.1-Ni PO4 microwave dielectric ceramics for 5G/6G LTCC modules
High Q×f values of Zn-Ni co-modified LiMg0.9Zn0.1-Ni PO4 microwave dielectric ceramics for 5G/6G LTCC modules Open
In this work, Zn-Ni co-modified LiMg0.9Zn0.1-xNixPO4 (x = 0–0.1) microwave dielectric ceramics were fabricated using a solid state synthesis route. Rietveld refinement of the XRD data revealed that all ceramic samples have formed a single …
View article: Dosimetric Study of Ce-Doped Bismuth-Lithium-Gadolinium Borate Glasses Under Gamma Rays Irradiations
Dosimetric Study of Ce-Doped Bismuth-Lithium-Gadolinium Borate Glasses Under Gamma Rays Irradiations Open
View article: High energy storage density with ultra-high efficiency and fast charging–discharging capability of sodium bismuth niobate lead-free ceramics
High energy storage density with ultra-high efficiency and fast charging–discharging capability of sodium bismuth niobate lead-free ceramics Open
Ceramics-based capacitors with excellent energy storage characteristics, fast charging/discharge rate, and high efficiency have received significant attention. In this work, [Formula: see text][Formula: see text]NbO 3 (NBN) ceramics were p…
View article: Phase, Microstructural Characterization and Beneficiation of Iron Ore by Shaking Table
Phase, Microstructural Characterization and Beneficiation of Iron Ore by Shaking Table Open
To know about the nature of gangue associated with the ores, characterization has become an integral part in mineral processing and beneficiation, therefore, the as-mined iron ore collected from Karak region of KP has been characterized fo…
View article: Extraction of gold from boulangerite ore using sodium cyanide
Extraction of gold from boulangerite ore using sodium cyanide Open
Present study focuses over the extraction of gold via sodium cyanide (NaCN) from boulangerite ore. Since the presence of antimony hinders the extraction of gold by cyanidation therefore, the ore was first treated with sodium sulphide (Na2S…
View article: Extraction of Gold From Boulangrite Ore by Ammonium Thiocyanate (NH4SCN)
Extraction of Gold From Boulangrite Ore by Ammonium Thiocyanate (NH4SCN) Open
View article: Influence of P2O5 and SiO2 addition on the phase, microstructure, and electrical properties of KNbO3
Influence of P2O5 and SiO2 addition on the phase, microstructure, and electrical properties of KNbO3 Open
In this contribution, the effect of P2O5 and SiO2 addition on the phase, microstructure, and electrical properties of KNbO3 was studied. Sample powders with the general formula (1-x)KNbO3.xP2O5 (x = 0.03, 0.05) and (1-x)KNbO3.xSiO2 (x = 0.…
View article: Phase, Microstructure and Beneficiation of Manganese Ore by Acid Leaching
Phase, Microstructure and Beneficiation of Manganese Ore by Acid Leaching Open
In this research work, sawdust was used as a reducing agent for sulphuric acid leaching of manganese ore from Prang Ghar, Lower Mohmand Agency, Pakistan. X-ray diffraction of the powdered sample indicated the presence of Hausmannite (Mn3O4…
View article: Phase evolution and microwave dielectric properties of A<sub>5</sub>M<sub>5</sub>O<sub>17</sub>-type ceramics
Phase evolution and microwave dielectric properties of A<sub>5</sub>M<sub>5</sub>O<sub>17</sub>-type ceramics Open
A number of A 5 M 5 O 17 (A = Na, Ca, Sr, La, Nd, Sm, Gd, Dy, Yb; B = Ti, Nb, Ta) type compounds were prepared by a solid-state sintering route and characterized in terms of structure, microstructure and microwave dielectric properties. Th…
View article: Phase and Micro-Structural Characterization of Sanitary- Ware Fired at Different Temperature
Phase and Micro-Structural Characterization of Sanitary- Ware Fired at Different Temperature Open
The three main ingredients of sanitary-ware are clay, feldspar and quartz. This ware is being widely used and has therefore, attracted the attention of researchers from time to time. Consequently, it has been extensively investigated. The …
View article: Effects of coal and wheat husk additives on the physical, thermal and mechanical properties of clay bricks
Effects of coal and wheat husk additives on the physical, thermal and mechanical properties of clay bricks Open
View article: Metamorphic temperature investigation of coexisting calcite and dolomite marble––examples from Nikani Ghar marble and Nowshera Formation, Peshawar Basin, Pakistan
Metamorphic temperature investigation of coexisting calcite and dolomite marble––examples from Nikani Ghar marble and Nowshera Formation, Peshawar Basin, Pakistan Open
View article: Synthesis and electrical characterization of Ca<sub>2</sub>Nd<sub>4</sub>Ti<sub>6</sub>O<sub>20</sub> ceramics
Synthesis and electrical characterization of Ca<sub>2</sub>Nd<sub>4</sub>Ti<sub>6</sub>O<sub>20</sub> ceramics Open
Ca 2 Nd 4 Ti 6 O 20 , a layered perov skite structured material was synthesized via a chemical (citrate sol-gel) route for the first time using nitrates and alkoxide precursors. Phase analysis of a sample sintered at 1625 °C revealed the f…
View article: Leachıng of manganese ores usıng corncob as reductant ın H2SO4 solutıon
Leachıng of manganese ores usıng corncob as reductant ın H2SO4 solutıon Open
View article: Phase, microstructure and microwave dielectric properties of A-site deficient (La, Nd)<sub>2/3</sub>TiO<sub>3</sub> perovskite ceramics
Phase, microstructure and microwave dielectric properties of A-site deficient (La, Nd)<sub>2/3</sub>TiO<sub>3</sub> perovskite ceramics Open
(La, Nd) 2/3 TiO 3 ceramics were prepared through a conventional solid state mixed oxide route. For phase and microstructure analysis, XRD and SEM were used, respectively. Microwave dielectric properties were measured using a network analy…