Facile synthesis, characterization, and photoluminescence property of lanthanum incorporated TUD-1

Al-Shehri, Badria M.; Bawazeer, Tahani M.; Alsoufi, Mohammad S.; Shkir, Mohd.; Hamdy, Mohamed S.

doi:10.1016/j.ijleo.2021.166925

Cited by 3 publications

(2 citation statements)

References 30 publications

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“…There is a wide variety of silicas with TUD-1 structure containing heteroatoms prepared including the corresponding salts or alkoxides in the synthesis process. Examples of TUD-1 containing Al, [106] Au, [107] B, [108] Bi, [109] Ce, [110] Co, [111] Cr, [112] Fe, [113] Ga, [114] In, [115] Ln, [116] Mo, [117] Na, [118] Nd, [119] Ni, [120] Pd, [121] Rh, [122] Sn, [123] Ti, [124] o Zr [125] can be found in the literature.…”

Section: F I G U R E 1mentioning

confidence: 99%

“…In this sense, PdO was in-situ reduced to Pd nanoparticles, the active unit, during a hydrogenation reaction to produce cyclooctene departing from 1,5-cyclooctadiene. [121] Other applications include photocatalysis, [113,137,138] or photoluminescence with bismute materials, [109] lantane, [116] or neodinium. [119] In the latter, small loading of Nd (i.e., Si/Nd > 20) only generates isolated centers of trivalent neodymium ions tetrahedrally coordinated in the TUD-1 matrix.…”

Section: Selected Applicationsmentioning

confidence: 99%

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A travel though the atrane route, a versatile tool for the materials soft‐synthesis: A twenty‐five years perspective

Garrido,

Benítez,

Ros‐Lis

et al. 2024

Nano Select

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The use of triethanolamine in the preparation of materials has been a fertile area of research during the last decades. It is used in sol‐gel synthesis because of its ability to regulate pH, act as a structure‐directing agent, and form atrane complexes with a wide variety of elements. The atranes harmonize the hydrolysis and condensation processes of inorganic species with their interaction with surfactant molecules or micelles for the obtention of homogeneous materials. This review describes the basic principles of the formation of atrane complexes and their use in material synthesis, followed by a compilation of the main examples found in the bibliography. These materials include pure and doped silicas by using micelles as porogen species (MCM‐41, SBA‐15, UVM‐7, etc.), or without using template agents (TUD‐1, UVM‐11, etc.), non‐silica oxides (Al2O3, TiO2, ZrO2, etc.), mesoporous phosphates and phosphonates, zeotypes (zeolites, aluminophosphates or silicoaluminophosphates, and layered double hydroxides. The atrane route shows a versatile approach for the preparation of these materials with up to three elements simultaneously. The focus of the review centers on the synthesis of the materials and the discussion of their main applications. These examples enrich with a discussion about the future perspective of the topic.

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Section: F I G U R E 1mentioning

confidence: 99%

Section: Selected Applicationsmentioning

confidence: 99%

A travel though the atrane route, a versatile tool for the materials soft‐synthesis: A twenty‐five years perspective

Garrido,

Benítez,

Ros‐Lis

et al. 2024

Nano Select

View full text Add to dashboard Cite

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A Sustainable Route From Quartz to Bifunctional Material with Adsorbed Lanthanides for Enhanced Fluorescent Activation in Doxycycline Sensing

Semeshko,

Fizer,

Sliesarenko

et al. 2024

Adv Materials Inter

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A nanosized bifunctional adsorbent with diamino and phenyl groups on its surface is synthesized through the functionalization of silica derived from quartz. The composition, morphology, and particle size of the functionalized silica are characterized using various physicochemical methods. The material demonstrates high sorption properties for La(III) and Ce(III), both found in Ni‐MH batteries, as well as Eu(III). The synthesized functionalized silica, with adsorbed lanthanides, is employed for sensor‐based detection of doxycycline in aqueous solutions. After sorbing lanthanides, the bifunctional adsorbent shows a linear response to doxycycline in the concentration range of 0.005–10.0 µm, with a detection limit of 0.15 µm L−1 and a quantification limit of 0.44 µm L−1. The increase in photoluminescence signal upon the addition of doxycycline is explained using Judd–Ofelt theory. Experimental W2 and W4 parameters of the Eu‐doped nanomatrix are determined to be 1.44 × 10−20 cm2 and 8.55 × 10−20 cm2, respectively, with these values increasing to 73.40 × 10−20 cm2 and 35.58 × 10−20 cm2 upon the addition of doxycycline. A significant increase in the radiative emission rate from 196 s−1 to 1977 s−1 is observed with doxycycline addition. It is demonstrated that the system containing the three lanthanides exhibits unique sensor properties, attributed to the co‐luminescence of the Eu(III) ion.

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Exploring the consequences of lanthanum incorporation on micro-structural, nanoscale morphological and magnetic traits on manganese dioxide nanoparticles

Jacob

Ragu

Jaculine³

et al. 2022

J Mater Sci: Mater Electron

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Facile synthesis, characterization, and photoluminescence property of lanthanum incorporated TUD-1

Cited by 3 publications

References 30 publications

A travel though the atrane route, a versatile tool for the materials soft‐synthesis: A twenty‐five years perspective

A travel though the atrane route, a versatile tool for the materials soft‐synthesis: A twenty‐five years perspective

A Sustainable Route From Quartz to Bifunctional Material with Adsorbed Lanthanides for Enhanced Fluorescent Activation in Doxycycline Sensing

Exploring the consequences of lanthanum incorporation on micro-structural, nanoscale morphological and magnetic traits on manganese dioxide nanoparticles

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