Renmin Ma , Xin Zhong , Jun Wang , Lu Lu , Mohd Afzal , Abdullah Alarifi , Istikhar A. Ansari
{"title":"两种新型锰(II)基多羧酸配位聚合物用于光催化消除硝基呋喃酮","authors":"Renmin Ma , Xin Zhong , Jun Wang , Lu Lu , Mohd Afzal , Abdullah Alarifi , Istikhar A. Ansari","doi":"10.1016/j.ica.2024.122326","DOIUrl":null,"url":null,"abstract":"<div><p>Two new 2D Mn(II)-based coordination polymers (CPs), {[Mn(H<sub>3</sub>L)(phen)]·H<sub>2</sub>O}<sub>n</sub> (<strong>1</strong>) and {[Mn(H<sub>3</sub>L)(bpy)]·1.5H<sub>2</sub>O}<sub>n</sub> (<strong>2</strong>), were synthesized using one pot procedure. They were isolated from 2,4-bis(3,5-dicarboxylphenxoy)benzoic acid (H<sub>5</sub>L) and two chelating <em>N</em>-donor ligands 1,10-Phenanthroline (phen) and 2,2′-bipyridine (bpy) for photocatalytic applications. The identification of the complexes was confirmed through elemental analysis, FTIR, PXRD, crystallography, and TG analysis, confirming distorted octahedral N<img>N<img>O4 coordination of Mn(II) with the carboxylate O atoms chelating and <em>syn</em>-<em>syn</em> bridging mode (<strong>1</strong>) and (<strong>2</strong>). Powder XRD confirmed phase-purity, while TG analysis indicated thermal stability of the complexes up to 400 °C. Both Mn(II)-based coordination polymers (<strong>1</strong>) and (<strong>2</strong>) showed optical semiconducting behavior, making them suitable candidates for photocatalysis. The Mn(II)-based coordination polymers (<strong>1</strong>) showed a 91.93 % degradation of nitrofurazone (NFZ) through photodecomposition. The trapping experiment established that the catalysis of NFZ photodecomposition is primarily attributed to O<sub>2</sub><sup><img>−</sup> radicals.</p></div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122326"},"PeriodicalIF":2.7000,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Two new Mn(II)-based coordination polymers built by multicarboxylate for photocatalytic elimination of nitrofurazone\",\"authors\":\"Renmin Ma , Xin Zhong , Jun Wang , Lu Lu , Mohd Afzal , Abdullah Alarifi , Istikhar A. Ansari\",\"doi\":\"10.1016/j.ica.2024.122326\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Two new 2D Mn(II)-based coordination polymers (CPs), {[Mn(H<sub>3</sub>L)(phen)]·H<sub>2</sub>O}<sub>n</sub> (<strong>1</strong>) and {[Mn(H<sub>3</sub>L)(bpy)]·1.5H<sub>2</sub>O}<sub>n</sub> (<strong>2</strong>), were synthesized using one pot procedure. They were isolated from 2,4-bis(3,5-dicarboxylphenxoy)benzoic acid (H<sub>5</sub>L) and two chelating <em>N</em>-donor ligands 1,10-Phenanthroline (phen) and 2,2′-bipyridine (bpy) for photocatalytic applications. The identification of the complexes was confirmed through elemental analysis, FTIR, PXRD, crystallography, and TG analysis, confirming distorted octahedral N<img>N<img>O4 coordination of Mn(II) with the carboxylate O atoms chelating and <em>syn</em>-<em>syn</em> bridging mode (<strong>1</strong>) and (<strong>2</strong>). Powder XRD confirmed phase-purity, while TG analysis indicated thermal stability of the complexes up to 400 °C. Both Mn(II)-based coordination polymers (<strong>1</strong>) and (<strong>2</strong>) showed optical semiconducting behavior, making them suitable candidates for photocatalysis. The Mn(II)-based coordination polymers (<strong>1</strong>) showed a 91.93 % degradation of nitrofurazone (NFZ) through photodecomposition. The trapping experiment established that the catalysis of NFZ photodecomposition is primarily attributed to O<sub>2</sub><sup><img>−</sup> radicals.</p></div>\",\"PeriodicalId\":13599,\"journal\":{\"name\":\"Inorganica Chimica Acta\",\"volume\":\"573 \",\"pages\":\"Article 122326\"},\"PeriodicalIF\":2.7000,\"publicationDate\":\"2024-08-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganica Chimica Acta\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0020169324004171\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganica Chimica Acta","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0020169324004171","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
Two new Mn(II)-based coordination polymers built by multicarboxylate for photocatalytic elimination of nitrofurazone
Two new 2D Mn(II)-based coordination polymers (CPs), {[Mn(H3L)(phen)]·H2O}n (1) and {[Mn(H3L)(bpy)]·1.5H2O}n (2), were synthesized using one pot procedure. They were isolated from 2,4-bis(3,5-dicarboxylphenxoy)benzoic acid (H5L) and two chelating N-donor ligands 1,10-Phenanthroline (phen) and 2,2′-bipyridine (bpy) for photocatalytic applications. The identification of the complexes was confirmed through elemental analysis, FTIR, PXRD, crystallography, and TG analysis, confirming distorted octahedral NNO4 coordination of Mn(II) with the carboxylate O atoms chelating and syn-syn bridging mode (1) and (2). Powder XRD confirmed phase-purity, while TG analysis indicated thermal stability of the complexes up to 400 °C. Both Mn(II)-based coordination polymers (1) and (2) showed optical semiconducting behavior, making them suitable candidates for photocatalysis. The Mn(II)-based coordination polymers (1) showed a 91.93 % degradation of nitrofurazone (NFZ) through photodecomposition. The trapping experiment established that the catalysis of NFZ photodecomposition is primarily attributed to O2− radicals.
期刊介绍:
Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews.
Topics covered include:
• chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies;
• synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs);
• reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models;
• applications of inorganic compounds, metallodrugs and molecule-based materials.
Papers composed primarily of structural reports will typically not be considered for publication.