Impact of pH Value on Structural, Thermal, Optical and Raman Studies of Neodymium Phosphate (NdP) Nanoparticles Synthesized by Co-Precipitation Technique

Verma, Seema; Raina, Bindu; Bamzai, K. K.

doi:10.1080/10584587.2019.1674994

Cited by 1 publication

(1 citation statement)

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“…[ 27–29 ] In a co‐precipitation method, the role of pH was well documented by various reports. [ 30 − 31 ] As per reports, when precursor ZrOCl 2 is added to water media, it forms an ordered complex [Zr 4 (OH) 4 (H 2 O) 16 ] 8+ Cl − (structure provided in Figure S1, Supporting Information). Presence of this complex along with OH − (supplied from NH 4 OH) prevents the agglomeration of growing micro‐particles and thereby serves the role of structural directing group.…”

Section: Resultsmentioning

confidence: 72%

Enhanced Electrochemical Performance of Spike‐Shaped Zirconia Nanoparticles by Simple Co‐Precipitation Method for Supercapacitor Application

Abhisek,

Vhatkar,

Mathew

et al. 2023

Cryst. Res. Technol.

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Present work reports on the synthesis of spike‐shaped Zirconia nanoparticles (S‐Zr NPs) by a simple co‐precipitation method for supercapacitors. Physico‐chemical properties viz. structural and morphological features of as‐synthesized S‐Zr NPs are confirmed by Fourier transform infrared (FTIR), Ultraviolet‐Visible (UV–Vis), photoluminescence (PL), Raman,X‐ray diffraction (XRD), and Field emmision scanning electron microscopy (FESEM) analysis. As‐synthesized S‐Zr NPs have an average length and diameter of below 250 and 50 nm, respectively. Rietveld analysis is also performed that reveals the presence of the monoclinic phase as the major phase (99.67%) along with the tetragonal phase. Electrochemical performance is measured by cyclic voltammetry, charge–discharge profile, and impedance spectroscopy. S‐Zr NPs exhibit the maximum specific capacitance of 108.88 F g−1 at 1 A g−1 in 1 M aq. KCl solution.

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Section: Resultsmentioning

confidence: 72%