Two d10 metal coordination polymers as dual functional luminescent probes for sensing of Fe3+ ions and acetylacetone with high selectivity and sensitivity

Syntheses, structures, and luminescence properties of five new coordination polymers based on 3-carboxy-1-(3′-carboxybenzyl)-2-oxidopyridinium and neutral ligands

“…CPs with a d 10 metal center are considered as potentially excellent materials in luminescent probes. 35–39 Therefore, Zn( ii ) and Cd( ii ) ions were used in this work. Fortunately, five CPs, namely, [Zn(μ 3 -L)(H 2 O) 2 ] ( 1 ), [Zn(μ 2 -L)(2,2′-bpy)(H 2 O)] ( 2 ), [Zn(μ 3 -L)(μ 2 -4,4′-bpy) 0.5 ] ( 3 ), [Cd(μ 3 -L)(2,2′-bpy)] ( 4 ), and [Cd(μ 2 -L)(phen)(H 2 O)] ( 5 ) (2,2′-bpy = 2,2′-bipyridine, 4,4′-bpy = 4,4′-bipyridine, and phen = 1,10-phenanthroline), have been synthesized under hydrothermal conditions.…”

Two Cu(I\II) Coordination Polymers for Photocatalytic Degradation of Organic Dyes and Efficient Detection of Fe3+ Ions

“…Over the years, industrialization and urbanization have led to the release of large amounts of organic pollutants into the environment [9]. Organic dyes are one of the common harmful pollutants in sewage, so they must be removed from the wastewater prior to discharge [9][10][11]. Among many degradation methods, photocatalysis of organic dyes is an economical and effective method without secondary pollution [11].…”

“…Organic dyes are one of the common harmful pollutants in sewage, so they must be removed from the wastewater prior to discharge [9][10][11]. Among many degradation methods, photocatalysis of organic dyes is an economical and effective method without secondary pollution [11]. At the same time, CP is a semiconductor with an adjustable band gap and is commonly used as a photocatalysis for the degradation of organic dyes [12].…”

“…Fe 3+ can play an important role in transmitting oxygen and participating in the human metabolic activities [15][16][17]. However, de ciency or excess of Fe 3+ ions can lead to a variety of serious dysfunction, including skin diseases, anemia, and decreased immunity [11]. In the recent years, luminescent coordination polymers (LCPs) applied as chemical sensors for the detection of Fe 3+ have been investigated extensively [18,19].…”

Syntheses, crystal structures, and fluorescent properties of three coordination polymers with 5-sulfoisophthalic acid anion and 4-phenylpyridine

“…[1][2][3][4][5][6] It is well-known that many factors such as synthetic methods, central metals, ligands, and pH can influence the final structures of CPs. [7][8][9][10] There is no doubt that organic ligands and the metal center play a significant role in the design and synthesis of CPs, while selecting the coordination geometry of the metal centers and organic ligands containing appropriate functional groups (such as polycarboxylic acid or multipyridine ligands) are also key for constructing CPs. Due to the high coordination numbers and flexible coordination geometries of transition-metal ions, they are able to produce a variety of structures.…”