Results 181 to 190 of about 439,357 (302)

DETERMINATION OF HEAVY METAL IONS IN WASTEWATER

In this study, the efficiency of sorption processes and solid-phase immobilized reagents for determining ecologically hazardous heavy metal ions in wastewater was investigated. The sorption method was implemented using polymer ion exchangers, natural minerals, and modified nanoparticles, while the binding mechanisms of functional groups (–COOH, –NH₂ ...
openaire   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Heavy Metal Ion Detection Based on Lateral Flow Assay Technology: Principles and Applications. [PDF]

Biosensors (Basel)
Xie X, Hu X, Cao X, Zhou Q, Yang W, Yu R, Liu S, Hu H, Qi J, Zhang Z.   +9 more
europepmc   +1 more source

Machine Learning-Based Heavy Metal Ion Detection Using Surface-Enhanced Raman Spectroscopy. [PDF]

Sensors (Basel), 2022
Park S, Lee J, Khan S, Wahab A, Kim M.
europepmc   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Novel sandwich structure of electrospun PLA calixarene nanofiber membranes for improved heavy metal ion removal performance. [PDF]

Sci Rep
Shiha Y, Alqassar Bani Almarjeh R, Atassi Y.   +2 more
europepmc   +1 more source

Thiacalixarenes with Sulfur Functionalities at Lower Rim: Heavy Metal Ion Binding in Solution and 2D-Confined Space. [PDF]

Int J Mol Sci, 2022
Muravev A, Yakupov A, Gerasimova T, Islamov D, Lazarenko V, Shokurov A, Ovsyannikov A, Dorovatovskii P, Zubavichus Y, Naumkin A, Selektor S, Solovieva S, Antipin I.   +12 more
europepmc   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source

A Heavy Metal Ion Water Quality Detection Model Based on Spectral Analysis: New Methods for Enhancing Detection Speed and Visible Spectral Denoising. [PDF]

Sensors (Basel)
Sun B, Yang S, Cheng X.
europepmc   +1 more source

Phosphorylated cellulose paper as highly efficient adsorbent for cadmium heavy metal ion removal in aqueous solutions. [PDF]

RSC Adv, 2021
Ablouh EH, Kassab Z, Semlali Aouragh Hassani FZ, El Achaby M, Sehaqui H.   +4 more
europepmc   +1 more source