Application of modified metal-organic frameworks in water treatment

Y Chen, J Ma, H Yang, H Ji, W Li, Y Pi, H Pang - Materials Today Chemistry, 2023‏ - Elsevier
How to ensure water safety and clean water supply is a problem that cannot be ignored in
modern industrialized society. However, due to the rapid urbanization, the content of heavy …

Novel Multi‐Function Chromoionophoric Probe‐Based Nano‐Conjugate Material for Highly Efficient Detection, Removal, and Recovery of Pd (II) and Co (II) Ions from …

M Hosni, RM Abd El‐aal, A Shahat… - …, 2024‏ - Wiley Online Library
This study describes the development of a multifunction chromoionophoric probe‐based
nano‐conjugate material for the colorimetric determination, recovery, and removal of …

Highly stable mesoporous Co/Ni mixed metal-organic framework [Co/Ni (μ3-tp) 2 (μ2-pyz) 2] for Co (II) heavy metal ions (HMIs) remediation

E Moradi, MM Salehi, A Maleki - Heliyon, 2024‏ - cell.com
A bimetallic cobalt/nickel-based metal-organic framework (MOF),[Co/Ni (μ3-tp) 2 (μ2-pyz) 2],
denoted as Co/Ni-MOF, has been successfully prepared by a hydrothermal method. The …

Selective recognition of Hg 2+ ions in aqueous solution by a Cd II-based metal–organic framework with good stability and vacant coordination sites

XQ Cao, WP Wu, Q Li, TF Zheng, YQ Chen… - Dalton …, 2023‏ - pubs.rsc.org
A novel water-stable CdII-based metal–organic framework, namely {[Cd (BIBT)(TDC)]·
2H2O} n (JXUST-28, BIBT= 4, 7-bi (1H-imidazol-1-yl) benzo-[2, 1, 3] thiadiazole and …

Ultrasensitive optical fiber SPR sensor enhanced by Au-NPs-film modified with functionalized CQDs for label-free detecting cobalt (II) ion

J Hou, B **a, K Niu, J Wang, J Li, N Wang - Analytica Chimica Acta, 2024‏ - Elsevier
Background Cobalt, an essential trace element, is vital for maintaining human nervous
system function, aiding in DNA synthesis, and contributing to red blood cell production. It is …

Synthesis, characterization of 4, 4′-((1E, 1′ E)-hydrazine-1, 2-diylidenebis (methanylylidene)) diphenol and the inclusion complex with γ-cyclodextrin as a …

V Ganesan, MK Mani, V Narayanan… - … of Photochemistry and …, 2023‏ - Elsevier
Abstract The 4, 4′-((1E, 1′ E)-hydrazine-1, 2-diylidenebis (methanylylidene)) diphenol (4-
HBA) is successfully synthesized utilizing 4-hydroxybenzaldehyde (4-HB) and hydrazine …

Two isomorphic rare earth coordination polymer based on 1-imidazol-1-yl-2, 4, 6-phenyltricarboxylic acid ligand: Synthesis, structure, fluorescence sensing and …

W Liu, H Cui, J Zhou, X Chen, H Yang… - Journal of Molecular …, 2024‏ - Elsevier
Two three-dimensional metal organic framework {[Ln 2 (ttc) 3]∙ 1.5 DMF} n {Ln 3+= Tb 3+(1),
Sm 3+(2)} was synthesized by solvothermal reaction of rare earth metal Ln 3+ ions and 1 …

Carboxamide: based chemosensor grafted on SBA-15 nanostructure for selective detection of Hg2+ ion in an aqueous solution

P Rezaei, A Amiri - Journal of Porous Materials, 2024‏ - Springer
A new adeninecarboxamide ligand, N-(9 H-purin-6-yl) pyridine-2-carboxamide (H2pzac)
has been synthesized by a green chemistry method using tetrabutylammunium bromide …

A fluorescent sensor based on sulfur nanodots encapsulated into zeolitic imidazolate framework-8 for ultrasensitive detection of tartrazine

H Liu, M Wang, G Huang - Spectrochimica Acta Part A: Molecular and …, 2023‏ - Elsevier
A new composite material (SDs@ ZIF-8) was synthesized by integrating sulfur nanodots
(SDs) into metal-organic frameworks (ZIF-8) through a facile one-step self-assembly …

Cellulose nanofiber-based nano-collector for highly sensitive preconcentration, spectrophotometric detection, and efficient recovery of Co (II) ions in lithium-ion battery …

A Alharbi - Journal of Molecular Liquids, 2024‏ - Elsevier
Using cellulose nanofibers network and surface, a state-of-the-art nano-collector was
fabricated in this research to pre-concentrate, detect spectrophotometrically, and recover Co …