Radiation synthesis for a highly sensitive colorimetric hydrogel sensor-based p(AAc/AMPS)-TA for metal ion detection

El-damhougy, Tasneam K.; Ahmed, Amal H.; Mazied, Nabila A.; Bassioni, Ghada

doi:10.1016/j.rinma.2021.100169

Cited by 7 publications

(2 citation statements)

References 30 publications

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“…They are usually pure materials that can be tuned to obtain the desired composition and stimuli-responsiveness [3]. Water treatment [4], dyes and metal adsorption [5], drug delivery [6], actuators and sensors [7,8], biomedical engineering [9], and energy storage [10] all use radiation-induced hydrogels extensively. Purification is a pressing issue worldwide due to the various sources of pollutants that impact livestock.…”

Section: Introductionmentioning

confidence: 99%

Radiation-Induced Hydrogel for Water Treatment

Haque,

Bhuyan,

Jeong

2024

Gels

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Along with serving as drug delivery sensors and flexible devices, hydrogels are playing pioneering roles in water purification. Both chemical and radiation methods can produce hydrogels, with the latter method gaining preference for its pure adducts. The water treatment process entails the removal of heavy and toxic metals (above the threshold amount), dyes, and solid wastes from industrial effluents, seawater, and groundwater, as well as sterilization for microorganism destruction. This review analyzed the different types of hydrogels produced by applying various radiations for water treatment. Particularly, we examined the hydrogels created through the application of varying levels of gamma and electron beam radiation from the electron gun and Co-60 sources. Moreover, we discuss the optimized radiation doses, the compositions (monomers and polymers) of raw materials required for hydrogel preparation, and their performance in water purification. We present and predict the current state and future possibilities of radiation-induced hydrogels. We explain and compare the superiority of one radiation method over other radiation methods (UV-visible, X-ray, microwave, etc.) based on water treatment.

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Section: Introductionmentioning

confidence: 99%

Radiation-Induced Hydrogel for Water Treatment

Haque,

Bhuyan,

Jeong

2024

Gels

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“…Dave et al described a thymine‐rich DNA functionalized polyacrylamide hydrogel‐based Hg 2+ sensor (Dave et al, 2010). Although a number of studies demonstrated hydrogels as Hg 2+ sensor, but in literature, it was also shown that these hydrogels are not selective towards only Hg 2+ (El‐damhougy et al, 2021; Hong et al, 2011) and was in need of sophisticated systems, costly reagents and also lacked online monitoring, which was a disadvantage. Hence, it was thus important for the development of novel materials and approaches to selectively sensing of Hg 2+ in aquatic environment.…”

Section: Introductionmentioning

confidence: 99%

Optimized one‐pot synthesis of CdSe quantum dot capped with 3‐mercaptopropionic acid as an efficient fluorescent probe for selective detection of Hg (II)

Das

Paul

2022

Water & Environment J

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Here, we demonstrated the use of 3‐mercaptopropionic acid‐capped CdSe quantum dots (CdSe QDs) for the sensing of mercury ions (Hg2+) in solution. The size and the shape of the synthesized QD were observed through transmission electron microscopy (TEM), and crystallinity was confirmed through X‐ray diffraction (XRD) analysis. The synthesized QD showed to have mean size 4 nm. Our QD was found to sense Hg2+ ions with a detection limit of 5 ppm at pH 7.0 and a linearity range of 5–50 ppm. The effect of pH on the optical property of QD was also investigated and found that the sensor worked best at pH 7.0 with high linearity and sensitivity, thus reducing the cost of the process. The sensing mechanism of CdSe QD was further analysed through Fourier transform infrared (FTIR) spectroscopy. Therefore, our synthesized CdSe QD capped with 3‐mercaptopropionic acid demonstrated to act as an efficient nanomaterial for rapid and easy to perform sensing of mercury ion in aquatic environment.

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Irradiation assisted synthesis of hydrogel: A Review

More,

Chapekar

2023

Polym. Bull.

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Radiation synthesis for a highly sensitive colorimetric hydrogel sensor-based p(AAc/AMPS)-TA for metal ion detection

Cited by 7 publications

References 30 publications

Radiation-Induced Hydrogel for Water Treatment

Radiation-Induced Hydrogel for Water Treatment

Optimized one‐pot synthesis of CdSe quantum dot capped with 3‐mercaptopropionic acid as an efficient fluorescent probe for selective detection of Hg (II)

Irradiation assisted synthesis of hydrogel: A Review

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