The facile synthesis of poly(acrylate/acrylamide) titanium dioxide nanocomposite for groundwater ammonia removal

Shafey, Ali M. El; Abdel-Latif, Mahmoud K.; El‐Salam, H. M. Abd

doi:10.5004/dwt.2021.26637

Cited by 19 publications

(20 citation statements)

References 32 publications

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“…These are electro-depositions, Spray pyrolysis, and Photo accelerated biochemical depositions 17 , void evaporations solid–gas depositions 18 . Generally, the provision of thin films had been applied through several procedures such as D-C magnetrons spluttering 19 , pulses electro-deposition techniques 20 , thermal vaporization technique 21 rf magnetrons sputtering 22 , Sprays Pyrolysis technique 23 as well as CBD (chemical bath deposition) techniques 24 . When a chemical bath is equated with the above approaches, it is comparatively simpler, more quick and cheap.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Saka

Gudata

Jule

et al. 2022

Sci Rep

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The translucent and nano-crystalline PbS films were equipped with the CBD techniques on metal substrates by the temperature of 90 °C through aqueous solutions of Lead Nitrate and Thiourea. The XRD phases verify the crystalline property of synthesized thin films that the shape falls in the cubic structures with favourite orientations. It revealed that the prepared material is cubic crystal oriented as (111), (110), (100) and (101) crystal planes. The crystalline size varied between 0.4 and 0.7 nm. The band gap was assessed using UV–vis captivation spectra and Tau relations. The average energy band gap was found to be 2.43 eV which is greater than bulk materials of PbS; because of quantum confinements of Lead Sulfide Nano Crystalline thin films, and PL also confirms this result. The variation in band gap with Leaf extracts and particle sizes displayed blue shifts characteristic of electrons quantum confinements. SEM micrograph shows extremely uniform and adherent PbS films are found at higher PH values. It was evidently observed that the viscosity of the synthesized thin films reduced from 563 to 111 nm with a rise in pH value. The sample prepared at pH 4 shows good performance, and thin films deposited from Avocado (Glycosmis cochinchinensis) leaf extracts are a promising method to empower pollution remediation and future energy.

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Section: Introductionmentioning

confidence: 99%

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Saka

Gudata

Jule

et al. 2022

Sci Rep

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“…All sheets have an area of 10 × 20 cm 2 . Wastewater without substance was used as control laboratory conditions [8]. Through the laboratory experiment, the water bottle was protected by a transparent acrylic to evade the influence of vaporizations on the 2 Journal of Nanomaterials photodegradation solution wavelength in the range of UV-V which is until visible light.…”

Section: Resultsmentioning

confidence: 99%

“…For the first time, titanium dioxide nanosheet or nanomembrane is used in application of desalination and water treatment. Throughout this work, we technologically advanced novel nanomaterials and procedures for treatment of surface water contaminated with toxic metal ions, organic and inorganic solutes, bacteria, and viruses [8]. In addition, we discuss some of the risks and challenges associated with the development of cost-effective and environmentally acceptable functional nanomaterials for water purification.…”

Section: Introductionmentioning

confidence: 99%

Application of Titanium Dioxide Nanoparticles Synthesized by Sol-Gel Methods in Wastewater Treatment

Saka¹,

Jule²,

Belay³

et al. 2021

Journal of Nanomaterials

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Nanotechnology from titanium dioxide has been deposited, and its application in desalination and water treatment has been investigated by using sol-gel methods. Homogeneously dispersed sphere shapes of titanium dioxide nanoparticles were observed from scanning electron microscope micrographs and decrease in size as aging time increases from 40 min to 60 min. SEM micrographs of highly transparent nanopowders show that they are detected in the visible region from UV/visible and that their red shift around maximum wavelength increases with increasing aging time due to an increase in water quality. The energy band gap of the generated nanosheet has narrowed as the aging time has increased, which is related to the red shift of the absorption spectrum edge in the sheet. The structural behaviors of deposited nanoparticles have also been investigated, which confirms the existence of anatase as well as rutile levels in the liquid phase. The findings of the PL allowed us to determine the total strength of the intensity. This shows that applying photodegradation by a solar absorber could play a vital role in desalination and water treatment.

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“…Ecological contamination has extreme getting deleterious magnitudes in human life. Degradation of carbonbased contaminants, which have a poisonous influence on the health of manhood, has become an important title of the study [9]. Universally, about 1.2 billion populaces have no access to harmless drinking water, 2.6 billion people fight to fulfill basic hygiene, and millions of persons, predominantly children, have missed their survival from sicknesses interconnected via hazardous and contaminated water [10].…”

Section: Introductionmentioning

confidence: 99%

Polymeric Droplets on SiO₂ Nanoparticles through Wastewater Treatment of Carbon‐Based Contaminants in Photocatalytic Degradation

Saka¹,

Jule²,

Gudata³

et al. 2022

Journal of Nanomaterials

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The current work focus is on utilizing sunlight to catalyze the destruction of carbon-based (organic) pollutants. To increase the morphological area and improve the proficiency of the photocatalytic technique, sodium alginate was used as a polymeric tool and arranged as drop practice. SiO2 nanoparticles were doped into sodium alginate droplets. The developed SiO2 nanomaterials were able to spread the wavelength diversity throughout a significant wavelength constituency. In the photocatalytic technique employing the lot photoreactor, MB was used as a sample of carbon-based pollutants. The sunlight catalytic procedure was implemented from UV-Vis or photo light droplets. The analysis of the synthesized droplets was tested using devices X-ray diffraction (XRD), scanning electron microscopy (SEM), and photoluminescence (PL) analysis. Correspondingly, the influences of different concentrations of SiO2 nanosolution (5 ml, 10 ml, 15 ml, and 20 ml) on the photocatalytic effectiveness of the deposited nanoparticles were studied. The output result revealed that sodium alginate beads doped with SiO2 at 20 ml were able to reduce (degrade) 98.9% underneath UV-visible light. However, in the case of using other concentrations, SiO2 at 5, 10, and 15 ml were able to degrade 50%, 56.7%, and 67.9% under sunlight, respectively, after 2 h.

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The facile synthesis of poly(acrylate/acrylamide) titanium dioxide nanocomposite for groundwater ammonia removal

Cited by 19 publications

References 32 publications

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Application of Titanium Dioxide Nanoparticles Synthesized by Sol-Gel Methods in Wastewater Treatment

Polymeric Droplets on SiO₂ Nanoparticles through Wastewater Treatment of Carbon‐Based Contaminants in Photocatalytic Degradation

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The facile synthesis of poly(acrylate/acrylamide) titanium dioxide nanocomposite for groundwater ammonia removal

Cited by 19 publications

References 32 publications

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Synthesis of nano-sized lead sulfide thin films from Avocado (Glycosmis cochinchinensis) Leaf extracts to empower pollution remediation

Application of Titanium Dioxide Nanoparticles Synthesized by Sol-Gel Methods in Wastewater Treatment

Polymeric Droplets on SiO2 Nanoparticles through Wastewater Treatment of Carbon‐Based Contaminants in Photocatalytic Degradation

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Product

Resources

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Polymeric Droplets on SiO₂ Nanoparticles through Wastewater Treatment of Carbon‐Based Contaminants in Photocatalytic Degradation