Comparison between commercial and synthesised nano flower-like rutile TiO2 immobilised on green super adsorbent towards dye wastewater treatment

Alias, Siti Salwa; Harun, Zawati; Azhar, Faiz Hafeez; Ibrahim, Siti Aida; Banjuraizah, Johar

doi:10.1016/j.jclepro.2019.119448

Cited by 26 publications

(5 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Moreover, dynamic analysis of the pseudo-secondorder fitting presented a similar linearly increasing trend of t/q t as a function of adsorption time to the experimental results, with a correlation coefficient of 0.999 (Fig. 4b and Table 1), indicating that electron sharing or the transfer of electrons occurred during the process of DNA adsorption by the MSP@mTiO 2 microspheres, [54][55][56] which further suggested the adsorption mechanism of complexation between DNA and Ti ions (Table S2, ESI †). This also allowed us to hypothesize on the mechanism of the coordination mode of Ti ions for MSP@mTiO 2 microspheres with the phosphate group of DNA (see the inset of Fig.…”

Section: Investigation Of the Dna Adsorption And Desorption Behaviors...supporting

confidence: 67%

Magnetic composite microspheres with a controlled mesoporous shell for highly efficient DNA extraction and fragment screening

Wang,

Guo,

Guo

et al. 2024

J. Mater. Chem. B

View full text Add to dashboard Cite

show abstract

Section: Investigation Of the Dna Adsorption And Desorption Behaviors...supporting

confidence: 67%

Magnetic composite microspheres with a controlled mesoporous shell for highly efficient DNA extraction and fragment screening

Wang,

Guo,

Guo

et al. 2024

J. Mater. Chem. B

View full text Add to dashboard Cite

show abstract

“…In this sense, several supported photocatalysts have been prepared for MO [121,[126][127][128][129][130], RhB [123,[131][132][133], MB [122,[134][135][136][137][138][139][140][141][142][143][144], and other pulliting dyes [124,125,[145][146][147][148][149][150][151][152][153][154][155][156][157][158][159] removal, as shown in Table 3.…”

Section: Immobilized Photocatalystsmentioning

confidence: 99%

Use of Nanostructured Photocatalysts for Dye Degradation: A Review

Santoyo

Andrade-Espinoza

Romero-Toledo

et al. 2022

Period. Polytech. Chem. Eng.

View full text Add to dashboard Cite

Among the technologies proposed for wastewater treatment, the Advanced Oxidation Processes are viable and technological strategies for dyes degradation. Different photocatalytic systems classified in metal oxides alone or combined through hybrid composites or immobilized onto supports have been designed in various nanostructured shapes for their application in the photodegradation of polluting dyes. This review aims to describe the dyes as an environmental threat, photocatalysis as an effective process to remove dyes from water and provide an overview of the recent studies using photocatalytic systems grouped according to their development. Furthermore, this review describes the main parameters of a photocatalytic system with an important role in dye photodegradation. Finally, we discuss the limitations of photocatalysis for real industrial applications and the challenges for this environmental nanotechnology.

show abstract

“…The characteristic peaks of MZF, BiVO4, and β-Bi2O3 were observed in the composite sample, which indicates that BV/MZF was successfully synthesized. 4 . Furthermore, there is high intensity reflection at 24.5 • in BV/MZF, which is caused by the conversion of monoclinic BiVO 4 to tetragonal BiVO 4 during the roasting process [25].…”

Section: Synthesis Optimizationmentioning

confidence: 99%

“…Dye wastewater discharge is increasing with the continuous expansion of the textile and dyeing industries, resulting in higher and higher content of organic pollutants in water [1,2]. As organic pollutants are non-biodegradable, highly toxic, and carcinogenic, they have a serious impact on human health and the ecosystem [3,4]. For example, the basic cationic dye, Rhodamine B (Rhodamine B, RhB), has high chroma, high toxicity, teratogenicity, and hard degradation [5,6].…”

Section: Introductionmentioning

confidence: 99%

Fabrication and Characterization of a Novel Composite Magnetic Photocatalyst β-Bi2O3/BiVO4/MnxZn1−xFe2O4 for Rhodamine B Degradation under Visible Light

et al. 2020

View full text Add to dashboard Cite

β-Bi 2 O 3 /BiVO 4 /Mn x Zn 1−x Fe 2 O 4 (BV/MZF) composite magnetic photocatalyst was first synthesized using the hydrothermal and calcination method. BV/MZF was a mesoporous material with most probable pore size and specific surface area of 18 nm and 17.84 m 2 /g, respectively. Due to its high saturation magnetization (2.67 emu/g), the BV/MZF composite can be easily separated and recovered from solution under an external magnetic field. The results of photo-decomposition experiments show that the decomposition rate of Rhodamine B (RhB) by BV/MZF can reach 92.6% in 3 h under visible light. After three cycles, BV/MZF can still maintain structural stability and excellent pollutant degradation effect. In addition, analysis of the photocatalytic mechanism of BV/MZF for RhB shows that the p-n heterojunction formed in BV/MZF plays a vital role in its photocatalytic performance. This work has potential application in the future for solving environmental pollution.

show abstract

Comparison between commercial and synthesised nano flower-like rutile TiO2 immobilised on green super adsorbent towards dye wastewater treatment

Cited by 26 publications

References 39 publications

Magnetic composite microspheres with a controlled mesoporous shell for highly efficient DNA extraction and fragment screening

Magnetic composite microspheres with a controlled mesoporous shell for highly efficient DNA extraction and fragment screening

Use of Nanostructured Photocatalysts for Dye Degradation: A Review

Fabrication and Characterization of a Novel Composite Magnetic Photocatalyst β-Bi2O3/BiVO4/MnxZn1−xFe2O4 for Rhodamine B Degradation under Visible Light

Contact Info

Product

Resources

About