Pyrazine Dicarboxylic Acid and Phosphite-Bridging Lanthanide-Incorporated Tellurotungstates and Their Fluorescence Performances DOI
Shuo Wang,

Tiantian Gong,

Lijuan Chen

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(43), P. 20470 - 20481

Published: Oct. 17, 2024

Two pyrazine dicarboxylic acid and phosphite-bridging lanthanide-incorporated tellurotungstates [H2N(CH3)2]12 Na4[Ln4(H2O)2(H2PDBA)2(HPO3)2W6O10][B-α-TeW8O31]4 · 70H2O [Ln = Eu3+ (1), Tb3+ (2); H2PDBA 2,5-pyrazine acid) were prepared, which contain four [B-α-TeW8O31]10– subunits a deca-nuclear heterometallic [Ln(H2O)2(HPO3)2 (H2PDBA)2(W3O5)2]24+ cluster. Strikingly, two ligands connect equivalent {W3Eu2O5(H2O)(B-α-TeW8O31)2(HPIIIO3)}8– moieties to form the polyanion skeleton, while phosphite plays bridging role in joining lanthanide centers moiety. In addition fluorescence (FL) properties of 1 2 at room temperature, their temperature-dependent FL also investigated. 80–298 K, intensities decrease as temperature increases, maximum relative sensitivities (Sr) are 3.70 1.99% K–1, whereas minimum uncertainties (δT) 1.25 1.18 K for 2. 298–973 upon increasing initially rise maxima 373 subsequently decrease. This is because samples undergo dehydration together with amorphization below 473 decomposition above this temperature. work lays foundation development luminescent thermometers based on polyoxometalates.

Language: Английский

Conjugated acid-base pairs in Keggin-type polyoxometalate-based metal-organic frameworks enhance proton conduction DOI

N.L. Wang,

Bao-Yue Zhang,

Xue-Song Wu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155821 - 155821

Published: Sept. 1, 2024

Language: Английский

Citations

11
2,5-Thiophenedicarboxylic Acid Bridging Hexameric CeIII-Substituted Selenotungstate and Its Application for Detecting Mucin 1 DOI
Yu Liu, Guoping Liu,

Baoxing Zeng

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(17), P. 7858 - 7868

Published: April 18, 2024

The development of polyoxometalate chemistry not only is derived from the continuous discovery novel polyoxometalates (POMs) but also stems exploitation their new functionalities. In this work, we obtained a rigid sulfur-containing heterocyclic ligand-linking aggregate [N(CH

Language: Английский

Citations

6
Hierarchically Engineered Self-Adaptive Nanoplatform Guided Intuitive and Precision Interventions for Deep-Seated Glioblastoma DOI
Wei Cheng,

Haijing Qu,

Jiaojiao Yang

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 3, 2025

Glioblastoma multiforme (GBM), particularly the deep-seated tumor where surgical removal is not feasible, poses great challenges for clinical treatments due to complicated biological barriers and risk of damaging healthy brain tissue. Here, we hierarchically engineer a self-adaptive nanoplatform (SAN) that overcomes delivery by dynamically adjusting its structure, surface charge, particle size, targeting moieties precisely distinguish between parenchyma cells. We further devise

Language: Английский

Citations

0
Electrochemical performance of polyoxometalate-based composite materials fabricated by a localization-coating strategy DOI

Peiqin Tang,

Xuan Li, Rui Liu

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: 720, P. 137071 - 137071

Published: April 28, 2025

Language: Английский

Citations

0
Polyoxometalates emerging as multifunctional powerhouses in the battle against cancer DOI
Xiaotong Xu, Yunfei Guo,

Bole Li

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 522, P. 216210 - 216210

Published: Sept. 16, 2024

Language: Английский

Citations

2
Huge Electron Sponge of Polyoxometalate toward Advanced Lithium-Ion Storage DOI

Peiqin Tang,

Rui Liu, Xuan Li

et al.

Langmuir, Journal Year: 2024, Volume and Issue: 40(27), P. 13860 - 13869

Published: June 26, 2024

The huge polyoxometalate, Na48[HxMo256VIMo112VO1032(H2O)240(SO4)48] ({Mo368}), which can be prepared by a facile solution process and applied in lithium-ion storage applications as the anode. large open hollow nanostructure is promising to store larger number of lithium ions expedite diffusion ions. A single {Mo368} nanocluster transfer 624 electrons, referred "huge electron sponge". Pure without any support materials exhibits very high capacities 964 mA h g–1 with hardly decay for 100 cycles at 0.1 still maintains 761 after 180 0.5 g–1, indicating great cycling stability. anode provides excellent rate performance reversibility during lithiation/delithiation processes, are contributed both diffusion-controlled capacitive process. contribution reach 71.7% scan 2 mV s–1. DLi+ value measured GITT confirms fast reaction kinetics electrode. {Mo368}//NCM111-A full cell practically light LED lamps. These investigations indicate that nanoclusters advanced energy capacities, charge transfer, low-cost mass production storage. Moreover, should considered clean material because there no environmental pollution charge/discharge processes.

Language: Английский

Citations

2
Self-Assembled Type I Nanophotosensitizer with NIR-II Fluorescence Emission for Imaging-Guided Targeted Phototherapy of Glioblastoma DOI
Yuyang Zhang,

Min Zhao,

Diedie Cheng

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 11, 2024

Language: Английский

Citations

1
Pyrazine Dicarboxylic Acid and Phosphite-Bridging Lanthanide-Incorporated Tellurotungstates and Their Fluorescence Performances DOI
Shuo Wang,

Tiantian Gong,

Lijuan Chen

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(43), P. 20470 - 20481

Published: Oct. 17, 2024

Two pyrazine dicarboxylic acid and phosphite-bridging lanthanide-incorporated tellurotungstates [H2N(CH3)2]12 Na4[Ln4(H2O)2(H2PDBA)2(HPO3)2W6O10][B-α-TeW8O31]4 · 70H2O [Ln = Eu3+ (1), Tb3+ (2); H2PDBA 2,5-pyrazine acid) were prepared, which contain four [B-α-TeW8O31]10– subunits a deca-nuclear heterometallic [Ln(H2O)2(HPO3)2 (H2PDBA)2(W3O5)2]24+ cluster. Strikingly, two ligands connect equivalent {W3Eu2O5(H2O)(B-α-TeW8O31)2(HPIIIO3)}8– moieties to form the polyanion skeleton, while phosphite plays bridging role in joining lanthanide centers moiety. In addition fluorescence (FL) properties of 1 2 at room temperature, their temperature-dependent FL also investigated. 80–298 K, intensities decrease as temperature increases, maximum relative sensitivities (Sr) are 3.70 1.99% K–1, whereas minimum uncertainties (δT) 1.25 1.18 K for 2. 298–973 upon increasing initially rise maxima 373 subsequently decrease. This is because samples undergo dehydration together with amorphization below 473 decomposition above this temperature. work lays foundation development luminescent thermometers based on polyoxometalates.

Language: Английский

Citations

0