Synthesis of Ag incorporated ZrO2 nanomaterials for enhanced electrochemical energy storage applications

Srinivasan, Sridhar; Vivek, C.; Sakthivel, P.; Chamundeeswari, G.; Bharathi, S.; Amuthameena, S.; Balraj, B.

doi:10.1016/j.inoche.2022.109262

Cited by 7 publications

(4 citation statements)

References 35 publications

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“…49,50 The absorption peak at 300 nm is ascribed to the excitation of valence band electrons from O 2À to the conduction band of Zr 4+ . 51 It is noteworthy that Ni 2 P and Co 2 P both exhibit strong optical absorption throughout the entire UV-visible range, which could be attributed to their black color. 52 When employing carbon nanofiber films as carriers, the absorption of ZrO 2 /C composite nanofiber films is significantly enhanced in the range of 400-800 nm.…”

Section: Resultsmentioning

confidence: 97%

An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals

Qu,

Qi,

Peng

et al. 2023

J. Mater. Chem. C

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Section: Resultsmentioning

confidence: 97%

An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals

Qu,

Qi,

Peng

et al. 2023

J. Mater. Chem. C

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“…13 Biomedical imaging, sensors, and light-emitting diodes are a few applications of the photoluminescent nanomaterials that have persistent phosphorescence. [14][15][16] Light emission that immediately ceases when the light source is turned off is known as fluorescence. Conversely, long-persistent photoluminescence occurs when the light emission of a material persists for a fraction of second or even h after the light supply is turned off.…”

Section: Introductionmentioning

confidence: 99%

“…Biomedical imaging, sensors, and light‐emitting diodes are a few applications of the photoluminescent nanomaterials that have persistent phosphorescence 14–16 . Light emission that immediately ceases when the light source is turned off is known as fluorescence.…”

Section: Introductionmentioning

confidence: 99%

Cellulose nanowhiskers‐reinforced polymer nanofibers for photoresponsive authentication

Gouda,

Khalaf,

Abou Taleb

et al. 2024

J of Applied Polymer Sci

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The objective of the current study is to develop novel photochromic polyurethane (PUR) nanofibrous films supported with cellulose nanowhiskers (CNW) and immobilized with nanoparticles of alkaline‐earth doped aluminate (NAEA) using the highly efficient and low‐cost solution blowing spinning (SBS) technique. CNW revealed a crystal diameter of 4–8 nm, and a crystal length of 55–105 nm. The solution blown spun nanofibers exhibited diameters of 250–450 nm. In order to prepare a transparent film, CNW and NAEA must be dispersed efficiently in the PUR composite. When supported with CNW, the efficiency of PUR nanofibrous films was strengthened. Cellulose paper sheets were coated with the colorless NAEA/CNW@PUR films to emit a green light at 518 nm upon excitation at 365 nm as proved by photoluminescence spectra. The prepared nanofibrous films exhibited efficient optical photochromic characteristics for potential security encoding applications. The nanofibers‐coated papers showed high photochromic reversibility without fatigue. The current approach can be reported as an efficient technology for authentication of commercial products.

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“…For the past few years, the nanomaterial industry has gained momentum, and various types of nanomaterials have emerged [26,27]. Transition-metal complexes have received remarkable attention from current researchers in the removal of organic wastewater through Fenton-like chemical reactions.…”

Section: Introductionmentioning

confidence: 99%

Preparation of FeSe2-Based Fenton Catalysts Loaded on Chloro-Methyl Styrene-Based Resins and Study of Activated Persulfate Degradation of Tetracycline

Wang

Zhang

et al. 2023

Sustainability

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Fenton technology has excellent performance in the treatment of hard-to-degrade organics but tends to cause secondary pollution to the environment. Given its excellent adsorption capacity and the availability of mature adsorption modification studies, poly(chloromethyl styrene)-based resin (PS-Cl) has received much attention for the adsorption of heavy metal ions. However, combining the mature Fenton technology with the highly popular PS-Cl through a stable bridge to exploit the advantages of catalytic degradation performance of Fenton-like technology is the main focus of our work. The PS-NH2@FeSe2 catalyst with a core–shell structure was synthesized. The catalytic degradation of tetracycline solution in the presence of PS-NH2@FeSe2 and persulfate achieved a satisfactory effect. The removal efficiency was as high as 85.94% within 2 h, and the degradation rate constant was 0.02352 min−1. The main advantages of the PS-NH2@FeSe2 catalyst were high stability and recyclability. Thus, the catalyst would not cause secondary pollution to the environment and could still achieve a degradation efficiency of nearly 70% for TC after five times of reuse. The possible catalytic degradation pathways and potential removal mechanisms were investigated through free-radical quenching experiments and HPLC-MS detection of intermediates generated through catalytic degradation. Column experiments were conducted to investigate the effect of the catalyst on the actual removal of wastewater, and a simple flow model was developed using Yellow River water to make the integration of theory and practice possible. In conclusion, the new idea constructed with FeSe2-loaded modified resin offers promising prospects in the removal of refractory organic compounds, such as tetracycline.

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Synthesis of Ag incorporated ZrO2 nanomaterials for enhanced electrochemical energy storage applications

Cited by 7 publications

References 35 publications

An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals

An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals

Cellulose nanowhiskers‐reinforced polymer nanofibers for photoresponsive authentication

Preparation of FeSe2-Based Fenton Catalysts Loaded on Chloro-Methyl Styrene-Based Resins and Study of Activated Persulfate Degradation of Tetracycline

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Synthesis of Ag incorporated ZrO2 nanomaterials for enhanced electrochemical energy storage applications

Cited by 7 publications

References 35 publications

An efficient and recyclable Ni2P–Co2P/ZrO2/C nanofiber photocatalyst for the conversion of plastic waste into H2 and valuable chemicals

An efficient and recyclable Ni2P–Co2P/ZrO2/C nanofiber photocatalyst for the conversion of plastic waste into H2 and valuable chemicals

Cellulose nanowhiskers‐reinforced polymer nanofibers for photoresponsive authentication

Preparation of FeSe2-Based Fenton Catalysts Loaded on Chloro-Methyl Styrene-Based Resins and Study of Activated Persulfate Degradation of Tetracycline

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An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals

An efficient and recyclable Ni₂P–Co₂P/ZrO₂/C nanofiber photocatalyst for the conversion of plastic waste into H₂ and valuable chemicals