Perovskite-type lanthanum ferrite based photocatalysts: Preparation, properties, and applications

Humayun, Muhammad; Ullah, Habib; Usman, Muhammad; Habibi‐Yangjeh, Aziz; Tahir, Asif Ali; Wang, Chundong; Luo, Wei

doi:10.1016/j.jechem.2021.08.023

Cited by 109 publications

(58 citation statements)

References 281 publications

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“…Photovoltaic power production is one of the most energy-efficient technologies [254,255] in photo-SC, and the changing power of the solar cells is supplied with a SC [256,257]. SCs with a photoactive layer and a huge capacity layer is implemented on a single computer.…”

Section: Photo Supercapacitorsmentioning

confidence: 99%

A Review of Supercapacitors: Materials Design, Modification, and Applications

et al. 2021

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Supercapacitors (SCs) have received much interest due to their enhanced electrochemical performance, superior cycling life, excellent specific power, and fast charging–discharging rate. The energy density of SCs is comparable to batteries; however, their power density and cyclability are higher by several orders of magnitude relative to batteries, making them a flexible and compromising energy storage alternative, provided a proper design and efficient materials are used. This review emphasizes various types of SCs, such as electrochemical double-layer capacitors, hybrid supercapacitors, and pseudo-supercapacitors. Furthermore, various synthesis strategies, including sol-gel, electro-polymerization, hydrothermal, co-precipitation, chemical vapor deposition, direct coating, vacuum filtration, de-alloying, microwave auxiliary, in situ polymerization, electro-spinning, silar, carbonization, dipping, and drying methods, are discussed. Furthermore, various functionalizations of SC electrode materials are summarized. In addition to their potential applications, brief insights into the recent advances and associated problems are provided, along with conclusions. This review is a noteworthy addition because of its simplicity and conciseness with regard to SCs, which can be helpful for researchers who are not directly involved in electrochemical energy storage.

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Section: Photo Supercapacitorsmentioning

confidence: 99%

A Review of Supercapacitors: Materials Design, Modification, and Applications

et al. 2021

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“…. O9 [−1/2 + x, 1 2 − y, −1/2 + z] hydrogen bond between the methyl group of the disordered O81 isobutanolate, and O9 atom from the esther group of O1 carboxylate (Figure 2c). This is the only hydrogen bond detected in the reported structure.…”

Section: Discussionmentioning

confidence: 99%

“…The results of the data collections and refinement are summarized in Table 1, selected bond lengths and angles are presented in Table S1. CCDC 2158421 contains the supplementary crystallographic data for (1). These data can be obtained free of charge from the Cambridge Crystallographic Data Centre, via www.ccdc.cam.ac.uk.data_ request/cif.…”

Section: Single Crystal X-ray Diffraction Measurementmentioning

confidence: 99%

“…Photocatalytic technologies are an important direction of current research, with many practical applications. The issue of photocatalysis, used to remove contaminants from air and water, self-cleaning, or surface disinfection, caused more interest in recent years [1,2]. Materials based on titanium dioxide belong to the intensely investigated systems, with regard to their use in catalysis, photochemistry, environmental protection, and biomedicine [2][3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

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Titanium(IV) Oxo-Complex with Acetylsalicylic Acid Ligand and Its Polymer Composites: Synthesis, Structure, Spectroscopic Characterization, and Photocatalytic Activity

et al. 2022

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The titanium oxo complexes are widely studied, due to their potential applications in photocatalytic processes, environmental protection, and also in the biomedical field. The presented results concern the oxo complex synthesized in the reaction of titanium(IV) isobutoxide and acetylsalicylic acid (Hasp), in a 4:1 molar ratio. The structure of isolated crystals was solved using the single-crystal X-ray diffraction method. The analysis of these data proves that [Ti4O2(OiBu)10(asp)2]·H2O (1) complex is formed. Moreover, the molecular structure of (1) was characterized using vibrational spectroscopic techniques (IR and Raman), 13C NMR, and UV–Vis diffuse reflectance spectroscopy (UV–Vis DRS). The photocatalytic activity of the synthesized complex was determined with the use of composite foils produced by the dispersion of (1) micrograins, as the inorganic blocks, in a polycaprolactone (PCL) matrix (PCL + (1)). The introduction of (1) micrograins to the PCL matrix caused the absorption maximum shift up to 425–450 nm. The studied PCL + (1) composite samples reveal good activity toward photodecolorization of methylene blue after visible light irradiation.

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“…In 1756, Swedish scientist Axel Fredrik Cronstedt invented the term “zeolite” [ 10 ]. Zeolites have a unique chemical composition, distinctive pore size distribution, and chemical, thermal, and ion exchange properties [ 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 ]. These materials have been employed for a range of applications, including capture, purification, and catalysis [ 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 ].…”

Section: Introductionmentioning

confidence: 99%

Recent Progress of SAPO-34 Zeolite Membranes for CO2 Separation: A Review

Usman

2022

Membranes

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In the zeolite family, the silicoaluminophosphate (SAPO)-34 zeolite has a unique chemical structure, distinctive pore size, adsorption characteristics, as well as chemical and thermal stability, and recently, has attracted much research attention. Increasing global carbon dioxide (CO2) emissions pose a serious environmental threat to humans, animals, plants, and the entire environment. This mini-review summarizes the role of SAPO-34 zeolite membranes, including mixed matrix membranes (MMMs) and pure SAPO-34 membranes in CO2 separation. Specifically, this paper summarizes significant developments in SAPO-34 membranes for CO2 removal from air and natural gas. Consideration is given to a variety of successes in SAPO-34 membranes, and future ideas are described in detail to foresee how SAPO-34 could be employed to mitigate greenhouse gas emissions. We hope that this study will serve as a detailed guide to the use of SAPO-34 membranes in industrial CO2 separation.

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Perovskite-type lanthanum ferrite based photocatalysts: Preparation, properties, and applications

Cited by 109 publications

References 281 publications

A Review of Supercapacitors: Materials Design, Modification, and Applications

A Review of Supercapacitors: Materials Design, Modification, and Applications

Titanium(IV) Oxo-Complex with Acetylsalicylic Acid Ligand and Its Polymer Composites: Synthesis, Structure, Spectroscopic Characterization, and Photocatalytic Activity

Recent Progress of SAPO-34 Zeolite Membranes for CO2 Separation: A Review

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