Fabrication of novel buckypaper metal oxide nano-catalysis glycerol carbonate/MWCNTs membrane for efficient removal of heavy metals

Alterary, Seham; Alshahrani, Ahmed A.; Alsahli, Shahad A.

doi:10.1016/j.heliyon.2022.e12633

Cited by 7 publications

(2 citation statements)

References 47 publications

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“…They require the expensive and hazardous use of organic solvents that pollute the environment. In the meantime, potentiometric methods using ion‐selective electrodes have emerged as a replacement as they offer significant advantages over these techniques, such as portability, low cost and real‐time analysis [20–22] …”

Section: Introductionmentioning

confidence: 99%

A Novel Potentiometric Coated Wire Sensor Based on Functionalized Polymeric CaO/ZnO Nanocomposite Synthesized by Lavandula Spica Mediated Extract for Terbinafine Determination

Alterary,

Mostafa,

El‐Tohamy

et al. 2024

ChemistrySelect

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The unique properties of calcium oxide (CaO) and zinc oxide (ZnO) at the nanoscale have attracted the interest of scientists as promising electrically conductive substances for sensing purposes. The content of terbinafine hydrochloride (TRF) in pharmaceutical tablets was determined using a novel coated, wire‐functionalized CaO/ZnO nanocomposite membrane sensor biogenically produced from Lavandula spica extract. Sodium tetraphenylborate was used to prepare the active material (TRF‐TBP). The newly modified sensor gave excellent potentiometric sensitivity with the least squares regression equation EmV=(−58.88X±0.3)+log [TRF]+549.78 and covered a wide linear range (5.0×10−9–1.0×10−2 mol/L) of TRF samples. In contrast, the standard TRF‐TBP sensor wasn't as sensitive when (2.5×10−6–1.0×10−2 mol/L). TRF solutions with regression equation of (−55.728X±0.7)+log [TRF]+396.64. The appropriate pH range was 3–6. The principles of analytical methodology were applied to investigate the validity and suitability of the proposed technique. The proposed sensors were found to be suitable and efficient for the detection of TRF on tablets.

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Section: Introductionmentioning

confidence: 99%

A Novel Potentiometric Coated Wire Sensor Based on Functionalized Polymeric CaO/ZnO Nanocomposite Synthesized by Lavandula Spica Mediated Extract for Terbinafine Determination

Alterary,

Mostafa,

El‐Tohamy

et al. 2024

ChemistrySelect

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“…Chitosan is used in bioremediation because it is a natural active absorbent that can be used to absorb heavy metal ions [11,12]. Because chitosan has active groups, it can be modified with other materials such as humic acids, carbon nanotubes, and the algae Ulva lactuca, which increases its efficiency in absorbing metal ions [13,14]. In fact, porous carbon microspheres obtained from chitosan are used to manufacture new-generation supercapacitor electrodes [15].…”

Section: Introductionmentioning

confidence: 99%

Chitosan: Properties and Its Application in Agriculture in Context of Molecular Weight

Román-Doval,

Torres-Arellanes,

Tenorio-Barajas

et al. 2023

Polymers

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Chitosan is a naturally occurring compound that can be obtained from deacetylated chitin, which is obtained from various sources such as fungi, crustaceans, and insects. Commercially, chitosan is produced from crustaceans. Based on the range of its molecular weight, chitosan can be classified into three different types, namely, high molecular weight chitosan (HMWC, >700 kDa), medium molecular weight chitosan (MMWC, 150–700 kDa), and low molecular weight chitosan (LMWC, less than 150 kDa). Chitosan shows several properties that can be applied in horticultural crops, such as plant root growth enhancer, antimicrobial, antifungal, and antiviral activities. Nevertheless, these properties depend on its molecular weight (MW) and acetylation degree (DD). Therefore, this article seeks to extensively review the properties of chitosan applied in the agricultural sector, classifying them in relation to chitosan’s MW, and its use as a material for sustainable agriculture.

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Buckypapers: Applications in Composite Materials

Turan,

Guclu

2024

Lecture Notes in Nanoscale Science and Technology

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Fabrication of novel buckypaper metal oxide nano-catalysis glycerol carbonate/MWCNTs membrane for efficient removal of heavy metals

Cited by 7 publications

References 47 publications

A Novel Potentiometric Coated Wire Sensor Based on Functionalized Polymeric CaO/ZnO Nanocomposite Synthesized by Lavandula Spica Mediated Extract for Terbinafine Determination

A Novel Potentiometric Coated Wire Sensor Based on Functionalized Polymeric CaO/ZnO Nanocomposite Synthesized by Lavandula Spica Mediated Extract for Terbinafine Determination

Chitosan: Properties and Its Application in Agriculture in Context of Molecular Weight

Buckypapers: Applications in Composite Materials

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