Promising photocatalytic degradation of methyl orange dye via sol-gel synthesized Ag–CdS@Pr-TiO2 core/shell nanoparticles

Singh, Anoop; Ahmed, Aamir; Sharma, Asha; Sharma, Chandan; Paul, Satya; Khosla, Ajit; Gupta, Vinay; Arya, Sandeep

doi:10.1016/j.physb.2021.413121

Cited by 46 publications

(17 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The electrochemical biosensors can effectively detect even minute concentrations of harmful metals such as arsenic, lead, cadmium, etc. These have been successfully tested to detect paraoxon, aldicarb, carbaryl, and pesticides in food products [99][100][101][102].…”

Section: Applications Of Electrochemical Biosensors 41 Food Industrymentioning

confidence: 99%

Recent Advances in Electrochemical Biosensors: Applications, Challenges, and Future Scope

et al. 2021

Self Cite

View full text Add to dashboard Cite

The electrochemical biosensors are a class of biosensors which convert biological information such as analyte concentration that is a biological recognition element (biochemical receptor) into current or voltage. Electrochemical biosensors depict propitious diagnostic technology which can detect biomarkers in body fluids such as sweat, blood, feces, or urine. Combinations of suitable immobilization techniques with effective transducers give rise to an efficient biosensor. They have been employed in the food industry, medical sciences, defense, studying plant biology, etc. While sensing complex structures and entities, a large data is obtained, and it becomes difficult to manually interpret all the data. Machine learning helps in interpreting large sensing data. In the case of biosensors, the presence of impurity affects the performance of the sensor and machine learning helps in removing signals obtained from the contaminants to obtain a high sensitivity. In this review, we discuss different types of biosensors along with their applications and the benefits of machine learning. This is followed by a discussion on the challenges, missing gaps in the knowledge, and solutions in the field of electrochemical biosensors. This review aims to serve as a valuable resource for scientists and engineers entering the interdisciplinary field of electrochemical biosensors. Furthermore, this review provides insight into the type of electrochemical biosensors, their applications, the importance of machine learning (ML) in biosensing, and challenges and future outlook.

show abstract

Section: Applications Of Electrochemical Biosensors 41 Food Industrymentioning

confidence: 99%

Recent Advances in Electrochemical Biosensors: Applications, Challenges, and Future Scope

et al. 2021

Self Cite

View full text Add to dashboard Cite

show abstract

“…The standard working curve of the dye was drawn, and the maximum absorption wavelength ( λ max ) of each standard dye solution and the absorbance A at λ max were determined. 27…”

Section: Experimental and Materialsmentioning

confidence: 99%

Effect of M-type reactive dyes on dyeing properties of twisted bamboo fiber bundles

Hu,

Zhao,

Rong

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…Moreover, Bavasso et al [15] proposed the generation of highly oxidizing radical species through reaction systems that combine the presence of UV radiation with species such as ozone and hydrogen peroxide, susceptible to suffer photolysis processes. Likewise, Singh et al [16][17][18][19] successfully employed Pr, Eu or Pd in different titania structures for several applications in accordance to their optical properties, for example to degrade a harmful dye. These results show the numerous attempts that have been developed, constituting moreover an interesting challenge to optimize the reaction systems towards milder conditions.…”

Section: Introductionmentioning

confidence: 99%

“…proposed the generation of highly oxidizing radical species through reaction systems that combine the presence of UV radiation with species such as ozone and hydrogen peroxide, susceptible to suffer photolysis processes. Likewise, Singh et al [16–19] . successfully employed Pr, Eu or Pd in different titania structures for several applications in accordance to their optical properties, for example to degrade a harmful dye.…”

Section: Introductionmentioning

confidence: 99%

A Promising Alternative for Aqueous Effluents Treatment: Modified Mesoporous Materials that are Photoactive under LED Visible Radiation.

et al. 2023

View full text Add to dashboard Cite

TiO2 nanoparticles co‐doped with iron and carbon were tested in photocatalytic processes using visible radiation to degrade Acid Orange 7 and Paracetamol from aqueous solutions. In our previous reports, the mesoporosity and crystallinity of the samples were analyzed along with the calcination temperature effect. In this work, it was possible to verify the efficiency of a synergistic effect between dopants when a calcination at 150 °C was applied, favoring their localization in key sites of titania structure which improves the response under visible light. Such accomplishments could be also confirmed through photoluminescence analysis. Thus, the optimized solid showed an enhanced photocatalytic performance, reaching at only one hour of reaction, a complete degradation of both dye and drug while some intermediate species were reduced according to mineralization degree (around 80 %), and biodegradability achieved. Therefore, the proposed photocatalytic system presents potential as a previous step to a biological treatment for aqueous effluents.

show abstract

Promising photocatalytic degradation of methyl orange dye via sol-gel synthesized Ag–CdS@Pr-TiO2 core/shell nanoparticles

Cited by 46 publications

References 53 publications

Recent Advances in Electrochemical Biosensors: Applications, Challenges, and Future Scope

Recent Advances in Electrochemical Biosensors: Applications, Challenges, and Future Scope

Effect of M-type reactive dyes on dyeing properties of twisted bamboo fiber bundles

A Promising Alternative for Aqueous Effluents Treatment: Modified Mesoporous Materials that are Photoactive under LED Visible Radiation.

Contact Info

Product

Resources

About