Fenton activity on RhB degradation of magnetic g-C3N4/diatomite…
DOI: 10.1016/j.apsusc.2020.148844 Corpus ID: 233586397; Fenton activity on RhB degradation of magnetic g-C3N4/diatomite/Fe3O4 composites @article{Xiong2021FentonAO, title={Fenton activity on RhB degradation of magnetic g-C3N4/diatomite/Fe3O4 composites}, author={Chunyu Xiong and Qifang Ren and Xin-yu …
Preparation of diatomite supported calcium ferrite ternary magnetic …
Preparation of diatomite supported calcium ferrite ternary magnetic material and its adsorption of selenite in aqueous solution. Author links open overlay panel Huyan Long, Powei Gu, ... Magnetic separation is a considerate solution for this problem because magnetic materials could easily be separated from the solution by a magnetic …
Fenton activity on RhB degradation of magnetic g-C3N4/diatomite…
The g-C3N4/diatomite/Fe3O4 composites were synthesized by an electrostatic self-assembly method. The band edge of g-C3N4 was red shifted due to the addition of Fe3O4 and diatomite.
Retraction Note: Visible-Light-Driven Mitigation of
Chen, Y., Wu, Q., Wang, J. et al. Retraction Note: Visible-Light-Driven Mitigation of Rhodamine B and Disinfection of E. Coli Using Magnetic Recyclable Copper–Nitrogen Co-doped Titania/Strontium Ferrite/Diatomite Heterojunction Composite.
Magnetic diatomite for pesticide removal from aqueous …
It is known that the toxicity of DDT affects some enzyme systems biochemically. The main motivation of this study is to develop an effective adsorbate for the removal DDT, which …
Magnetic recyclable lanthanum-nitrogen co-doped …
In this study, diatomite (Dt) was chosen to support magnetic SrFe 2 O 4 nano-particles. Then we introduced La-N co-doped TiO 2 (La-N-TiO 2) as the outermost layer of the composite. Photocatalytic efficiency of this ternary composite (La-N-TiO 2 / SrFe 2 O 4 /diatomite, tagged as LN-TSD) was evaluated by the degradation of OTC. From …
Diatomite: Its Characterization, Modifications and Applications
Diatomite rock is a loose, earthy or loosely cemented porous and lightweight rock of sedimentary origin, mainly formed by fragments of armor (skeletons) of diatom …
Magnetic Fe0/iron oxide-coated diatomite as a highly …
A mild hydrothermal method to functionalize diatomite with Fe 0 /iron oxide nanoparticles (Fe 0 /FeO x-DE) was attempted and its performance as a new magnetic …
2D-3D magnetic NiFe layered double hydroxide decorated diatomite …
Three-dimensional diatomite was decorated with a novel magnetic two-dimensional layered double hydroxides nanosheet ([email protected] LDH) by the hydrothermal synthesis method. The adsorption of ...
In situ synthesis of magnetic MnFe2O4/diatomite
However, the strong interaction among magnetic nanoparticles, such as van der Waals force and magnetic dipolar interaction, leads to the agglomeration of these nanoparticles. From Fig. 2 (c), the diatomite clearly revealed a disc-like porous structure, which has a diameter of 25–40 µm.
Preparation of diatomite supported calcium ferrite ternary …
Preparation of diatomite supported calcium ferrite ternary magnetic material and its adsorption of selenite in aqueous solution. Author links open overlay …
Preparation of Magnetic Compositions of Diatomite
A new magnetitediatomite compositions was synthesized by co-precipitation diatomite with Fe2+ and Fe3+ in the presence of diatomite. Magnetic compositions of …
Green and facile fabrication of pineapple peel cellulose/magnetic …
The magnetic diatomite (m-DE) was prepared by coprecipitating Fe 2+ and Fe 3+ ions into the surface of DE under alkaline condition (Liu et al. 2014). In a typical run, a co-solution of FeCl 3 · 6H 2 O (5.41 g) and FeSO 4 ·7H 2 O (2.78 g) was prepared in 200 mL distilled water. Then, 10 g diatomite was firstly dispersed into the co-solution ...
Efficient removal of phosphate by facile prepared magnetic diatomite
We present magnetic diatomite and illite clay nanocomposites by loading Fe 3 O 4 nanoparticles onto the raw diatomite or illite clay surfaces via a simple one-pot solvothermal method. The magnetic clays have ordered structure, rich functional groups and strong magnetism as verified by X-ray diffraction (XRD), Fourier transform infrared …
Visible-light-driven elimination of oxytetracycline and …
The development of powdery photocatalyst has long been studied, yet the low recovery in water is still its bottleneck. In this work, magnetic recyclable lanthanum-doped TiO 2 /copper ferrite/diatomite (La-TCD) ternary composite was synthesized via sol-gel method. The physicochemical properties of various hybrid catalysts were characterized and …
Diatomite : Properties, Formation, Compositions, Uses
Diatomite, also known as diatomaceous earth, is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white powder. It is composed of the microscopic remains of diatoms, which are single-celled algae with …
Preparation and Characterization of Magnetic Chitosan-Modified
The phenolic substances in sugar cane juice affect the color value of white sugar. A magnetic chitosan-modified-diatomite (MCMD), as a new type of clarifying agent for sugar, prepared via a co ...
Magnetic recyclable lanthanum-nitrogen co-doped …
DOI: 10.1016/J.CEJ.2019.05.047 Corpus ID: 164616953; Magnetic recyclable lanthanum-nitrogen co-doped titania/strontium ferrite/diatomite heterojunction composite for enhanced visible-light-driven photocatalytic activity and recyclability
In situ synthesis of magnetic MnFe2O4/diatomite
Subsequently, carboxylated graphene oxide/diatomite/chitosan (GOH/DCS) and carboxylated graphene oxide/diatomite/magnetic chitosan (GOH/DMCS) composites were prepared through simple solid–liquid ...
Magnetic SN-functionalized diatomite for effective
A magnetic nano-scaled composite was synthesized by self-assembly of cationic surfactant octadecyl dimethyl hydroxyethyl ammonium nitrate (SN) into natural mineral diatomite via a 'dissolution ...
Biotemplated Janus Magnetic Microrobots Based on Diatomite …
Request PDF | On Sep 3, 2024, Chao Gao and others published Biotemplated Janus Magnetic Microrobots Based on Diatomite for Highly Efficient Detection of Salmonella | Find, read and cite all the ...
Preparation of magnetic compositions of diatomite
A new magnetite–diatomite compositions was synthesized by co-precipitation diatomite with Fe2+ and Fe3+ in the presence of diatomite. Magnetic compositions of diatomite were investigated using XRD and SEM. Comprehensive analysis for SEM and XRD data shows that the most favorable magnetic particle including to the diatomite pores in DM …
Biotemplated Janus Magnetic Microrobots Based on Diatomite …
Foodborne illnesses caused by Salmonella bacteria pose a significant threat to public health. It is still challenging to detect them effectively. Herein, biotemplated Janus disk-shaped magnetic microrobots (BJDMs) based on diatomite are developed for the highly efficient detection of Salmonella in milk. The BJDMs were loaded with aptamer, …
2D-3D magnetic NiFe layered double hydroxide decorated diatomite …
Three-dimensional diatomite was decorated with a novel magnetic two-dimensional layered double hydroxides nanosheet (DE@NiFe LDH) by the hydrothermal synthesis method. The adsorption of anionic, cationic dyes, As(V), and As(III) was achieved by the synergistic effect of diatomite and NiFe LDH.
Immobilization of nitrifying bacteria in magnetic PVA–SA-diatomite …
Semantic Scholar extracted view of "Immobilization of nitrifying bacteria in magnetic PVA–SA-diatomite carrier for efficient removal of NH4+-N from effluents" by Yansong Zhang et al.
Fabrication and uniform alignment of nickel-coated diatomite …
Coscinodiscus diatomite was used as a template to fabricate uniform flaky magnetic particles by means of electroless nickel deposition. The morphology, coating composition, and magnetic properties of the prepared nickel-coated Coscinodiscus diatomite (magnetic microdisks) were characterized in detail using scanning electron …
Electromagnetic Properties of NixZn1−xFe2O4/Diatomite …
Figure 2 shows the RL values of Ni x Zn 1−x Fe 2 O 4 /diatomite at different heat-treatment temperatures. From Fig. 2a, it can be seen that the overall RL of the six molar ratios of the experimental samples at the heat-treatment temperature of 450°C are more than − 10 dB at most of the frequencies. As x is taken as 0.2, the RL is less than − …
Fabrication of magnetic ZnO/ZnFe2O4/diatomite …
The magnetic recoverable ZnO/ZnFe2O4/diatomite (ZZFDT) composite was synthesized by hydrothermal-precipitation method. The structure, optical properties and magnetic properties of the composites were characterized by different analytical instruments. ZZFDT-1 is composed of cubic spinel, hexagonal wurtzite, tetrahedron …
What is diatomite? | Quaternary Research
In sedimentological literature, "diatomite" is defined as a friable, light-coloured, sedimentary rock with a diatom content of at least 50%, however, in the Quaternary science literature diatomite is commonly used as a …
High selective removal towards Hg(II) from aqueous solution …
A novel diatomite-based (DMT) material was obtained by post-functionalization of DMT/CoFe 2 O 4 with 3-aminothiophenol and applied to remove Hg(II) ions from aqueous solution. The obtained adsorbent of DMT/CoFe 2 O 4-p-ATP was detected by various characterization means.The optimization of response surface methodology reveals that …