Inorganica Chimica Acta最新文献_第10页

Recent trends in the synthesis, characterization and commercial applications of zinc oxide nanoparticles- a review 纳米氧化锌的合成、表征和商业应用的最新趋势综述

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-30 DOI: 10.1016/j.ica.2024.122350

Savita Goswami , Anjali Bishnoi , Drashti Tank , Pratik Patel , Mamta Chahar , Sarita Khaturia , Niral Modi , Mohammad Khalid , Mir Waqas Alam , Virendra Kumar Yadav , Maha A. Alreshidi , Krishna Kumar Yadav

{"title":"Recent trends in the synthesis, characterization and commercial applications of zinc oxide nanoparticles- a review","authors":"Savita Goswami , Anjali Bishnoi , Drashti Tank , Pratik Patel , Mamta Chahar , Sarita Khaturia , Niral Modi , Mohammad Khalid , Mir Waqas Alam , Virendra Kumar Yadav , Maha A. Alreshidi , Krishna Kumar Yadav","doi":"10.1016/j.ica.2024.122350","DOIUrl":"10.1016/j.ica.2024.122350","url":null,"abstract":"<div>Zinc oxide has been increasingly gaining popularity due to its various multifunctional features and applications in nanotechnology. Zinc oxide nanoparticles (ZnO NPs) are versatile, as these are utilized in multiple areas like gas sensing, biomedical applications, rubber composites, cosmetics formulations, food, and agriculture industry, etc. ZnO NPs have excellent features like biocompatibility, electrochemical activities, chemical stability, non-toxic nature, high surface area, high-electron communicating properties, ease of synthesis, and many more. This review paper comprehensively explores the advancements and trends of synthesis, characterization, and industrial applications of ZnO NPs. Synthesis methods including physical, chemical, and green manner are discussed herewith. General exploration of fields and applications, with special emphasis on rubber, biomedical, and sensors has been elucidated. Investigators have emphasized the photocatalytic applications, of the ZnO NPs especially in the removal of pollutants from wastewater. Further emphasizing the need for eminent research to unlock the full potential of ZnO NPs in commercializing from the laboratory to the industry.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122350"},"PeriodicalIF":2.7,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142099337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Measurement of core electron binding energies of silver nanoparticles and their modeling with electron propagator calculations of silver clusters 银纳米粒子核心电子结合能的测量及其与银簇电子传播计算的模型建立

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-30 DOI: 10.1016/j.ica.2024.122338

José A. Flores-Ramos , Victor Soto , Jesús A. Lara-Cerón , Milton O. Vazquez-Lepe , Roberto Flores-Moreno

{"title":"Measurement of core electron binding energies of silver nanoparticles and their modeling with electron propagator calculations of silver clusters","authors":"José A. Flores-Ramos , Victor Soto , Jesús A. Lara-Cerón , Milton O. Vazquez-Lepe , Roberto Flores-Moreno","doi":"10.1016/j.ica.2024.122338","DOIUrl":"10.1016/j.ica.2024.122338","url":null,"abstract":"<div>Silver nanoparticles were synthesized by ionic exchange with zeolites and further reduction with hydrogen flux. Core electron binding energies were determined by X-ray photoelectron spectroscopy at different times of the reduction process. Electron propagator calculations of core electron binding energies were performed including scalar relativistic effects using effective core potentials and zero order regular approximation. Theoretical results were compared to the experiment to get insight into the origin of the experimental signals for carbon, oxygen, silicon, aluminum and silver. Small model molecules and zeolite fragments were used for the calculation of core electron binding energies. It is evidenced that although binding energies tend to converge, fluctuations of more than 1 eV are found for non-symmetric structures in neutral and cationic silver clusters. Detailed analysis shows that these fluctuations originate on the different coordination numbers of ionized silver atoms and charge fluctuations.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122338"},"PeriodicalIF":2.7,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142117557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CO2 adsorption on 3d transition metal-alloyed Pt clusters supported on pyridinic N-doped graphene 掺杂吡啶 N 的石墨烯上支撑的 3d 过渡金属合金铂团簇对 CO2 的吸附

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-29 DOI: 10.1016/j.ica.2024.122339

F. Montejo-Alvaro , D.C. Navarro-Ibarra , V.A. Franco-Luján , H.M. Alfaro-López , A. Vásquez-García , D.I. Medina , H. Cruz-Martínez

{"title":"CO2 adsorption on 3d transition metal-alloyed Pt clusters supported on pyridinic N-doped graphene","authors":"F. Montejo-Alvaro , D.C. Navarro-Ibarra , V.A. Franco-Luján , H.M. Alfaro-López , A. Vásquez-García , D.I. Medina , H. Cruz-Martínez","doi":"10.1016/j.ica.2024.122339","DOIUrl":"10.1016/j.ica.2024.122339","url":null,"abstract":"<div>CO2 adsorption on Pt4 and on Pt2M2 (M = Co, Ni, and Cu) clusters supported on N-doped graphene (PNG) was analyzed using density functional theory. The Pt2M2 (M = Co, Ni) clusters supported on PNG had the maximum binding energy and charge transfer. Furthermore, the adsorption energy and charge transfer of CO2 were high for Pt2M2 (M = Co, Ni, and Cu) supported on PNG. In addition, bond elongation and bending angle were observed in the CO2 molecule after it was adsorbed on metal clusters supported on PNG. Non-covalent interaction contours revealed a repulsive interaction due to the steric effect between Pt2M2 (M = Co, Ni, and Cu) and PNG, whereas the Pt4/PNG composite showed a combination of repulsive and van der Waals interactions. This investigation proved that Pt2M2 (M = Co, Ni, and Cu) clusters supported on PNG are promising candidates for CO2 adsorption and activation.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122339"},"PeriodicalIF":2.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142089302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental and theoretical studies for instantaneous detection of l-cysteine and l-histidine using a simple Cu(II)-dppy complex 利用简单的 Cu(II)-dppy 复合物瞬时检测 l-半胱氨酸和 l-组氨酸的实验和理论研究

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-29 DOI: 10.1016/j.ica.2024.122346

Dipankar Das, Devu Prakash, Parnashabari Sarkar, Sourav Sutradhar, Shanti Gopal Patra, Biswa Nath Ghosh

{"title":"Experimental and theoretical studies for instantaneous detection of l-cysteine and l-histidine using a simple Cu(II)-dppy complex","authors":"Dipankar Das, Devu Prakash, Parnashabari Sarkar, Sourav Sutradhar, Shanti Gopal Patra, Biswa Nath Ghosh","doi":"10.1016/j.ica.2024.122346","DOIUrl":"10.1016/j.ica.2024.122346","url":null,"abstract":"<div>Developing simple and effective receptors for instantaneous detection of l-amino acids is vital for the recognition of life-threatening diseases in their early stage. Here, we report the synthesis and characterization of 2,6-di(pyrazin-2-yl)pyridine (dppy) based ligand L (L = 2,2′-(4-(3,4-diethoxyphenyl)pyridine-2,6-diyl)dipyrazine) and its copper (II) complex, [Cu(NO3)2L]. The in-situ prepared [Cu(H2O)2L](NO3)2 receptor in aqueous acetonitrile (4:1 v/v, 10 mM HEPES buffer, pH 7.4) medium displayed instantaneous response<del>s</del> towards biologically important bio-thiol l-Cysteine (Cys) and essential amino acid l-Histidine (His) over other l-amino acids through UV–Visible absorption spectral studies. Additionally, the competitive experiments confirmed that in-situ prepared [Cu(H2O)2L](NO3)2 receptor selectively detects Cys (1 equivalent) in the presence of other l-amino acids. The detection limits of Cys and His were calculated to be 8.23 × 10−7 M and 2.55 × 10−6 M, respectively. The density functional theory (DFT) calculation shows that selectivity of [Cu(H2O)2L](NO3)2 towards Cys is due to the reduction of Cu(II) to Cu(I) in the presence of Cys, while Cys is oxidized to cystine (Cys-Cys). For His, selectivity observed due to the formation of [Cu(His)2] moiety between Cu(II) ion with one His via N,O coordination mode and another His via N,N,O-coordination mode.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122346"},"PeriodicalIF":2.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142099335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and synthesis of two new thiosemicarbazide based Schiff base metal complexes of nickel (II): DNA binding study and cytotoxicity profile analysis 设计和合成两种新的硫腙基席夫碱镍 (II) 金属配合物：DNA 结合研究和细胞毒性特征分析

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-28 DOI: 10.1016/j.ica.2024.122337

Manas Chowdhury , Niladri Biswas , Sandeepta Saha , Barun Kumar Biswas , Ashikur Rahaman , Deba Prasad Mandal , Shamee Bhattacharjee , Corrado Rizzoli , Ruma Roy Choudhury , Chirantan Roy Choudhury

{"title":"Design and synthesis of two new thiosemicarbazide based Schiff base metal complexes of nickel (II): DNA binding study and cytotoxicity profile analysis","authors":"Manas Chowdhury , Niladri Biswas , Sandeepta Saha , Barun Kumar Biswas , Ashikur Rahaman , Deba Prasad Mandal , Shamee Bhattacharjee , Corrado Rizzoli , Ruma Roy Choudhury , Chirantan Roy Choudhury","doi":"10.1016/j.ica.2024.122337","DOIUrl":"10.1016/j.ica.2024.122337","url":null,"abstract":"<div>Two new nickel (II) substituted thiosemicarbazone Schiff base complexes [Ni(meph)2] (1) [where H2meph = (2E)-N-methyl-2-[1-(pyridin-2-yl)ethylidene]hydrazine-1-carbothioamide] and [Ni(hmm)2](NO3)2·2H2O (2) [where H2hmm = (2E)-2-[(2-hydroxyphenyl)methylidene]-N-methylhydrazine-1-carbothioamide] have been designed and synthesized by the condensation of 4-methyl-3-thiosemicarbazide with 2-acetylpyridine and salicylaldehyde respectively. Both the metal complexes 1 and 2 are characterized using different available spectroscopic techniques like FT-IR, UV–Vis spectroscopy, elemental analysis, and single crystal X-ray structure analysis. X-ray crystal structure analysis reveal that complex 1 and 2 are octahedral Ni(II) complexes. The calf-thymus CT-DNA-binding property of 1 and 2 has been evaluated by employing UV–Vis and fluorescence spectral titration. All the results show that CT-DNA binds with both nickel(II) complexes 1 and 2. In vitro cytotoxicity activity of complexes 1 and 2 toward A375 and MDA-MB-231 was evaluated using MTT assay and other methods which confirm that both complexes 1 and 2 behave as promising anti-cancer agents.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"574 ","pages":"Article 122337"},"PeriodicalIF":2.7,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0020169324004286/pdfft?md5=1f9a22f04d6309fd56c1f13995d7a8d8&pid=1-s2.0-S0020169324004286-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142157884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reactivity of the [HFe(CO)4]− hydride for the synthesis of low coordinated phosphorus derivatives [HFe(CO)4]-氢化物在合成低配位磷衍生物中的反应活性

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-27 DOI: 10.1016/j.ica.2024.122336

Anne-Marie Caminade

引用次数: 0

Pyrazolyliodonium platinum(II) trichloride features the highest positive electrostatic potential on the iodine atom among uncharged halogen bond donors 在不带电的卤素键供体中，吡唑基碘鎓三氯化铂（II）在碘原子上具有最高的正静电电势

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-26 DOI: 10.1016/j.ica.2024.122335

Alexander S. Novikov, Dmitrii S. Bolotin, Mikhail V. Il’in

引用次数: 0

Regioselective ligand substitution in square-planar Pt(II) complexes bearing N^C and C^C chelating ligands with pyrazole derivatives 带有 N^C 和 C^C 螯合配体的方形平面铂(II)配合物与吡唑衍生物的区域选择性配体置换

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-25 DOI: 10.1016/j.ica.2024.122345

Yiming Yang , Sangjoon Moon , Shinnosuke Horiuchi , Kenichiro Omoto , Eri Sakuda , Yasuhiro Arikawa , Keisuke Umakoshi

{"title":"Regioselective ligand substitution in square-planar Pt(II) complexes bearing N^C and C^C chelating ligands with pyrazole derivatives","authors":"Yiming Yang , Sangjoon Moon , Shinnosuke Horiuchi , Kenichiro Omoto , Eri Sakuda , Yasuhiro Arikawa , Keisuke Umakoshi","doi":"10.1016/j.ica.2024.122345","DOIUrl":"10.1016/j.ica.2024.122345","url":null,"abstract":"<div>The regioselectivity of the ligand substitution reaction of square-planar Pt(II) complexes with chelating ligands pyridyl-NHC (Py-NHC), phenyl-NHC (Ph-NHC), and phenyl-pyridine (ppy, Ph-Py) was studied. The reaction of the dichlorido Pt(II) complex bearing these chelating ligands in the presence of pyrazole (pz) ligands afforded mono-pyrazole adducts [PtCl(ChL)(pz)]n+ (n = 0 and 1; ChL=chelating ligand (Py-NHC, Ph-NHC, Ph-py)). The structures of the PtCl(pz) complexes with the Py-NHC, Ph-NHC, and Ph-Py chelating ligands were confirmed by X-ray crystallographic analysis. The regioselectivity of the ligand substitution reaction between the pyrazole moieties and chloride ions can be controlled by the strength of the trans effect of the chelating ligands. Based on the structures of the products, a clear trend of Py < NHC < Ph was observed in the trans effect of the chelating ligands. This finding provides a rational synthetic procedure for asymmetric Pt(II) complexes with chelating ligands in a stepwise manner.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122345"},"PeriodicalIF":2.7,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142089301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Zinc isoporphyrin from [Zn(4-Cl)TPP]: Synthesis, characterization, density functional theory and molecular docking studies 来自 [Zn(4-Cl)TPP] 的异卟啉锌：合成、表征、密度泛函理论和分子对接研究

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-25 DOI: 10.1016/j.ica.2024.122333

Hano Yamang , Abdul K. Choudhury , Debashis Bora , Bondana Kalita , Jagannath Bhuyan

{"title":"Zinc isoporphyrin from [Zn(4-Cl)TPP]: Synthesis, characterization, density functional theory and molecular docking studies","authors":"Hano Yamang , Abdul K. Choudhury , Debashis Bora , Bondana Kalita , Jagannath Bhuyan","doi":"10.1016/j.ica.2024.122333","DOIUrl":"10.1016/j.ica.2024.122333","url":null,"abstract":"<div>This study concerns the synthesis of zinc isoporphyrin (2), from zinc porphyrin [Zn(4-Cl)TPP], (1), where TPP- tetraphenylporphyrin ligand. Because of the prospective applications such as an infrared dye and catalyst in photomedicine, isoporphyrin has been in high demand. However, there is limited documentation of metalloisoporphyrins. Here, we have discussed the synthesis, characterization, coordination chemistry and theoretical studies of zinc isoporphyrin, 2. Compound 2 was characterized using UV–visible, 1H NMR, 13C NMR and ESI Mass analysis. Electrochemical studies were carried out using cyclic voltammetry. Theoretical studies including structure optimization, analysis of electronic transition, and natural bond analysis (NBO) were performed for both 1 and 2. Besides that, the global reactivity indices of 1 were compared with 2. The lower HOMO-LUMO energy gap in 2 (1.95 eV) supports the shifting of Q bands to a lower energy region. The molecular docking studies of 1 and 2 were performed for the first time and found that isoporphyrins can act as a potential inhibitor of G-quartet DNA associated with cancer disease. These results may be useful in designing effective therapeutics for the treatment of cancer.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122333"},"PeriodicalIF":2.7,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142099331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Benzothieno[c]quinoline based a novel fluorescent “turn-on” chemosensor for the detection of Fe (III) from aqueous solution 基于苯并噻吩并[c]喹啉的新型荧光 "开启 "化学传感器，用于检测水溶液中的铁（III）含量

IF 2.7 3区化学

Inorganica Chimica Acta Pub Date : 2024-08-23 DOI: 10.1016/j.ica.2024.122342

Prashant Patil , Ratnamala Sonawane , Su Jeong Park , Satish Balasaheb Nimse , Anil Kuwar

{"title":"Benzothieno[c]quinoline based a novel fluorescent “turn-on” chemosensor for the detection of Fe (III) from aqueous solution","authors":"Prashant Patil , Ratnamala Sonawane , Su Jeong Park , Satish Balasaheb Nimse , Anil Kuwar","doi":"10.1016/j.ica.2024.122342","DOIUrl":"10.1016/j.ica.2024.122342","url":null,"abstract":"<div>A 6-(thiophen-2-yl)benzo[4,5]thieno[3,2-c]quinoline (QTP), with thiophene and quinoline based moieties as binding sites, has been synthesized and characterized with spectroscopic methods, and DFT. The synthesized probe QTP showed highly sensitive and highly specific fluorescent ‘turn-on’ effect (λem = 280 nm) for the 1:1 binding with Fe3+ ions to form probe QTP.Fe3+ complex in semi-aqueous medium (acetonitrile:water (50:50; v/v)) and live cells. The 1:1 binding stoichiometry of probe QTP and Fe3+ ions were proposed by DFT calculations and confirmed by the NMR spectroscopy, and mass spectrum of probe QTP.Fe3+ complex. Importantly, with the LOD 6.37 µM for the detection of Fe3+ ions, receptor QTP did not show any interference from potentially competing ions, indicates its biocompatibility. The micromolar limit of detection (6.37 µM), cell permeability, and low cytotoxicity allows the probe QTP to be an outstanding tool for the live-cell imaging and detection of ferric ions in live cells.</div>","PeriodicalId":13599,"journal":{"name":"Inorganica Chimica Acta","volume":"573 ","pages":"Article 122342"},"PeriodicalIF":2.7,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142099332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0