Antireflection cum photocatalytic with superhydrophilic based durable single layer mesoporous TiO2 - ZrO2 coating surface for efficient solar photovoltaic application

Manna, Srikrishna; Adak, Deepanjana; Manna, Silajit; Maity, Santanu; Jana, Sunirmal; Bhattacharyya, R.; Medda, Samar Kumar

doi:10.1016/j.seta.2023.103236

Cited by 5 publications

(5 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…[49] Rietveld´s refinement results (see the Supporting Information) evidence that the presence of ZrO 2 and (ZrTiO) x phases in the oxide network, or mixed oxides Cu x O y or Pd x O y . [50] Table 1 summarizes the overall cell parameters.…”

Section: Structure and Morphology Of Catalystsmentioning

confidence: 99%

Synthesis of Vinyl Acetate Monomer Over PdCu Alloys: The Role of Surface Oxygenation in the Reaction Path

Gonzalez Caranton,

Schmal,

Checca Huaman

et al. 2023

Macro Reaction Engineering

View full text Add to dashboard Cite

This work uses sol–gel and sonochemical methods to prepare bimetallic PdCu catalysts supported on modified ZrO2 with Ti and Al. The catalysts are tested for vinyl acetate synthesis from ethylene, acetic acid, and oxygen, varying the reaction temperature for two catalysts prepared, which show higher activity. Catalysts characterization results show bimetallic species and distort alloys with a dispersed distribution of active metal onto the support. The in situ reaction by DRIFT‐MS identifies the surface formation of main intermediates like palladium acetate monomers and mono and bidentate intermediates, associated to vinyl acetate formation, like vinyl hydrogenated species over PdCu. Finally, this behavior will be attributed to the bimetallic distortions of PdCu samples, provided by interaction effects between PdCu and supports, indicating a more exposition of PdCu species suitable for the reaction, according to high‐resolution transmission microscopy electron microscopy results for PdCu/ZrTi sample. Thus, this sample exhibits a minimal formation of sub‐products and catalytic stability for 18 hh. These results evidence the participation of hydroxyls and oxygen vacancies of the catalyst in the catalytic reaction measured in situ, monitoring the products formed at the reactor outlet. Finally, it is proposed a reaction pathway as a function of reaction conditions.

show abstract

Section: Structure and Morphology Of Catalystsmentioning

confidence: 99%

Synthesis of Vinyl Acetate Monomer Over PdCu Alloys: The Role of Surface Oxygenation in the Reaction Path

Gonzalez Caranton,

Schmal,

Checca Huaman

et al. 2023

Macro Reaction Engineering

View full text Add to dashboard Cite

show abstract

“…The sol-gel method is often used to prepare TiO 2 precursor solutions in a typical dip-coating process [75]. In addition, before depositing the photocatalytic coating, it is necessary to clean the selected glass material with plasma or wash it with a specific solution, such as acids [76], organic solvents, or neutral detergents [77]. After the precursor solution and glass substrate are prepared, the dip-coating process is started (as shown in Figure 4).…”

Section: Dip Coatingmentioning

confidence: 99%

“…Moreover, Manna et al [77] reported a TiO 2 -ZrO 2 photocatalytic heterogeneous coating with efficient photocatalytic removal of methylene blue (MB) dye from water. TiO 2 -ZrO 2 composite photocatalysts were fabricated using a sol-gel process using zirconium (IV) oxychloride octahydrate powder (ZOC), titanium (IV) isopropoxide (TTIP), and block co-polymer (surfactant).…”

Section: Dip Coatingmentioning

confidence: 99%

TiO2-Based Photocatalytic Coatings on Glass Substrates for Environmental Applications

Tian,

Feng,

Zheng

et al. 2023

Coatings

View full text Add to dashboard Cite

To address environmental pollution and energy shortage issues, titanium dioxide (TiO2)-based photocatalysts, as an efficient pollution removal and fuel production technology, have been widely used in the field of photocatalysis. In practical applications, TiO2-based photocatalysts are usually prepared on various substrates to realize the separation of the catalyst from water and improve photocatalytic stability. Herein, the research progress of TiO2-based heterogeneous photocatalytic coatings deposited on glass substrates with various deposition techniques is reviewed. Such TiO2-based composite coatings obtained using different techniques showed excellent self-cleaning, pollution removal, air purification, and antibiosis performance. The various deposition techniques used for the preparation of TiO2 coatings, such as wet chemical deposition (WCD), electrodeposition, physical vapor deposition (PVD), and chemical vapor deposition (CVD) were discussed together with photocatalytic applications by highlighting the typical literature. Finally, the challenges and prospects of developing TiO2-based heterogeneous coatings were put forward.

show abstract

“…Despite the extensive use of sodium cocoyl glycinate (SCG) in daily chemical and petroleum industries [25,31,35,36], there has been no detailed report on the synergistic effects and phase behavior of the SCG/CAPB/H 2 O ternary system to date. This study holds significant implications for detergent formulation design, serving as a valuable reference for subsequent formulation designs in the commercial sector.…”

Section: Introductionmentioning

confidence: 99%

Synergistic Effect and Phase Behavior of SCG-CAPB-H2O Ternary Compound System

Zhu,

Zhang,

Wang

et al. 2024

Applied Sciences

View full text Add to dashboard Cite

The physical properties of sodium cocoyl glycinate (SCG) and the synergistic effects within the SCG/CAPB complex system were investigated using visible–ultraviolet spectrophotometry and a surface tension meter. Analysis of the synergistic parameters of the complex system revealed that the combination of SCG and cocamidopropyl betaine (CAPB) yielded superior results compared to the individual use of SCG. Building upon this, the ternary phase behavior of the SCG/CAPB/H2O system was further explored. Different lyotropic liquid crystal phases were identified using polarized optical microscopy (POM) and small-angle X-ray scattering (SAXS). Surfactant solutions with varying mass fractions exhibited diverse phase behaviors, including the micellar phase (L1), micelle–solid mixed phase (L1-S), hexagonal phase (H), and lamellar phase (Lα), with the insoluble solid phase predominating. The investigation of the ternary phase diagram of SCG/CAPB/H2O provided valuable guidance for detergent formulation screening, enriched the understanding of sodium cocoyl glycinate complex systems, and further promoted the utilization of amino acid-based surfactants in the field of personal care products.

show abstract

Antireflection cum photocatalytic with superhydrophilic based durable single layer mesoporous TiO2 - ZrO2 coating surface for efficient solar photovoltaic application

Cited by 5 publications

References 40 publications

Synthesis of Vinyl Acetate Monomer Over PdCu Alloys: The Role of Surface Oxygenation in the Reaction Path

Synthesis of Vinyl Acetate Monomer Over PdCu Alloys: The Role of Surface Oxygenation in the Reaction Path

TiO2-Based Photocatalytic Coatings on Glass Substrates for Environmental Applications

Synergistic Effect and Phase Behavior of SCG-CAPB-H2O Ternary Compound System

Contact Info

Product

Resources

About