Three-dimensional conductive network constructed by in-situ preparation of sea urchin-like NiFe2O4 in expanded graphite for efficient microwave absorption

S Deng, J Jiang, D Wu, Q He, Y Wang - Journal of Colloid and Interface …, 2023 - Elsevier
Expanded graphite (EG) is a modified conductive lamellar carbon that has been widely
studied in the field of electromagnetic wave absorption due to its low density, good electrical …

Preparation, structural, magnetic, and AC electrical properties of synthesized CoFe2O4 nanoparticles and its PVDF composites

MM Hussein, SA Saafan, HF Abosheiasha… - Materials Chemistry and …, 2024 - Elsevier
This research focuses on the synthesis of nanoscale cobalt spinel ferrite (CoFe 2 O 4) via
the sol-gel auto-combustion method and its integration with polyvinylidene fluoride (PVDF) …

Crystal structure and peculiarities of microwave parameters of Co 1− x Ni x Fe 2 O 4 nano spinel ferrites

MM Hussein, SA Saafan, HF Abosheiasha, D Zhou… - RSC …, 2023 - pubs.rsc.org
Nanosized spinel ferrites Co1− xNixFe2O4 (where x= 0.0–1.0) or CNFO have been
produced using a chemical method. The crystal structure's characteristics have been …

Impact of the Ni/Co ratio on structural and magnetic properties in A-site stoichiometric nanosized spinel ferrites

MM Hussein, SA Saafan, HF Abosheiasha, D Zhou… - Ceramics …, 2023 - Elsevier
We present a meticulous synthesis of Co 1-x Ni x Fe 2 O 4 nanoparticles (0.0≤ x≤ 1.0) via
the chemical citrate precursor technique. Comprehensive X-ray diffraction (XRD) analyses …

Adsorptive removal of Ag/Au quantum dots onto covalent organic frameworks@ magnetic zeolite@ arabic gum hydrogel and their catalytic microwave-Fenton …

ME Mahmoud, MF Amira, S Daniele, A El Nemr… - Journal of Colloid and …, 2022 - Elsevier
Recent progress in nanotechnology via incorporation of small particle size as quantum dots
(QDs)(1–10 nm) in many industrial activities and commercial products has led to significant …

Impact of vanadium substitution on structural, magnetic, microwave absorption features and hyperfine interactions of SrCo hexaferrites

S Caliskan, MA Almessiere, A Baykal… - Journal of Alloys and …, 2023 - Elsevier
The Co-V co-substituted nano Sr-hexaferrite, Sr 0.5 Co 0.5 V x Fe 12− x O 19 (0.00≤ x≤
0.08)(V→ SrCo (0.00≤ x≤ 0.08) NHFs), were manufactured by citrate combustion route …

Effect of neodymium (Nd) do** on the photocatalytic organic dye degradation performance of sol-gel synthesized CoFe2O4 self-assembled microstructures

S Hemasankari, S Priyadharshini, D Thangaraju… - Physica B: Condensed …, 2023 - Elsevier
Abstract Trivalent Neodymium doped CoFe 2 O 4 was investigated as the potent
photocatalyst for wastewater treatment. The CoFe 2 O 4 and Nd-doped CoFe 2 O 4 with …

Structural, surface, magnetic, and dielectric properties of Ni0. 3Cu0. 3Zn0. 4Fe1. 4Cr0. 6O4 spinel ferrite nanocrystals prepared by sol-gel auto combustion route

SM Suryawanshi, KV Chandekar, DS Badwaik… - Inorganic Chemistry …, 2023 - Elsevier
Multi-metal spinel ferrite nanocrystals of Ni 0.3 Cu 0.3 Zn 0.4 Fe 1.4 Cr 0.6 O 4 was
synthesized by sol–gel auto-combustion route. Structural, magnetic, and dielectric properties …

Adsorption behavior of silver quantum dots by a novel super magnetic CoFe2O4-biochar-polymeric nanocomposite

ME Mahmoud, ME Abouelanwar… - Journal of Colloid and …, 2022 - Elsevier
Recent industrial development and research progress in nanotechnology have led to the
release of a number of nanomaterials with particle sizes (1–10 nm) which are categorized as …

Modifications in structure dependent magnetic parameters of Nd-doped Ba–Ca hexaferrites synthesized by sol gel using lemon extract as a fuel

VC Pujari, PD Mhase, RM Mahindrakar, SS Meena… - Ceramics …, 2023 - Elsevier
Abstract The Nd doped Ba–Ca ferrites, Ba 0.5 Ca 0.5 Nd X Fe 12-XO 19 (x= 0 to 0.2, Δx=
0.05) are synthetically prepared by sol gel auto-ignition method using lemon extract as the …