1
|
Chen M, Wang W, Xu L, Zhu J. Two new Cd(
II
) complexes: Luminescent properties and treatment activity on infantile bronchial pneumonia by reducing the over releasing of the inflammatory cytokines. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mei‐Ling Chen
- Department of Pediatrics Lianshui County People's Hospital Lianshui Jiangsu China
| | - Wang Wang
- Blood Purification Centre Huai'an Second People's Hospital, The Affiliated Huai'an Hospital of Xuzhou Medical University Huai'an Jiangsu China
| | - Ling Xu
- Department of Pediatrics Huai'an people's Hospital of Hongze District Huai'an Jiangsu China
| | - Jin‐Feng Zhu
- Department of Pediatrics Huai'an people's Hospital of Hongze District Huai'an Jiangsu China
| |
Collapse
|
2
|
Assembly of Five Coordination Polymers Based on Furan-2,5-dicarboxylic acid and 4,4′-Azobispyridine: Synthesis, Structures and Luminescence Properties. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-019-01199-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
3
|
Kharwar AK, Konar S. Exchange coupled Co(ii) based layered and porous metal-organic frameworks: structural diversity, gas adsorption, and magnetic properties. Dalton Trans 2020; 49:4012-4021. [PMID: 32154532 DOI: 10.1039/d0dt00211a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new Co(ii) based metal-organic frameworks (MOFs) ({[Co3(L)(TDCA)3(DMF)2]n·2nCH3CN}) (1), ({[Co3(L)2(BDCA)3]n·2nCH3CN}) (2), {[Co2(L)2(CA)2]n·4nCH3CN} (3) and {[Co2(L)(OBBA)2]n·3nCH3CN} (4) are synthesized, where L is [4'-(4-methoxyphenyl)-4,2':6',4''-terpyridine], a V-shaped flexible neutral spacer, and the four dicarboxylates are TDCA = thiophene 2,5-dicarboxylic acid, BDCA = benzene 1,4-dicarboxylic acid, CA = (1R,3S)-(+)-camphoric acid and OBBA = 4,4'-oxybisbenzoic acid. Structural analysis reveals that 1 and 2 are two dimensional (2D) layered structures having interesting sql and hxl topologies respectively with trinuclear SBUs (secondary building units). Compound 3 has a 3D structure, whereas 4 has a 2-fold interpenetrated 3D packing structure with a paddlewheel dinuclear SBU and both have pcu topology. Magnetic investigation revealed that 1, 3 and 4 show dominant antiferromagnetic behavior, while 2 shows ferromagnetic interaction at very low temperature. Interestingly 4 shows a sharp decrease in the χMT value from room temperature and this may be because of the direct Co(ii)Co(ii) interaction. Gas sorption studies reveal that 1, 2 and 3 show surface areas of 11.8 m2 g-1, 8.3 m2 g-1 and 28.5 m2 g-1 respectively and better adsorption behavior for CO2 over CH4, whereas 4 is nonporous in nature due to its 2-fold interpenetrated structure.
Collapse
Affiliation(s)
- Ajit Kumar Kharwar
- Department of Chemistry, Indian Institute of Science Education and Research, (IISER), Bhopal By-pass Road, Bhauri, Bhopal-462066, India.
| | - Sanjit Konar
- Department of Chemistry, Indian Institute of Science Education and Research, (IISER), Bhopal By-pass Road, Bhauri, Bhopal-462066, India.
| |
Collapse
|
4
|
Saha D, Gayen S, Maity T, Frontera A, Ortega-Castro J, Leus K, Wang G, Van Der Voort P, Brandão P, Koner S. Combined experimental and computational studies on preferential CO 2 adsorption over a zinc-based porous framework solid. NEW J CHEM 2020. [DOI: 10.1039/c9nj04154k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Synthesis, characterization and study of selective CO2 adsorption over other small gas molecules on a Zn-based porous framework compound.
Collapse
Affiliation(s)
- Debraj Saha
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Saikat Gayen
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Tanmoy Maity
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- Crta.deValldemossa km 7.5
- 07122 Palma de Mallorca
- Spain
| | - Joaquín Ortega-Castro
- Departament de Química
- Universitat de les Illes Balears
- Crta.deValldemossa km 7.5
- 07122 Palma de Mallorca
- Spain
| | - Karen Leus
- COMOC Group
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281 – Building S3
- 9000 Gent
| | - Guangbo Wang
- COMOC Group
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281 – Building S3
- 9000 Gent
| | - Pascal Van Der Voort
- COMOC Group
- Department of Inorganic and Physical Chemistry
- Ghent University
- Krijgslaan 281 – Building S3
- 9000 Gent
| | - Paula Brandão
- Department of Chemistry
- CICECO – Aveiro Institute of Materials
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | | |
Collapse
|
5
|
Gayen S, Saha D, Koner S. Quinoline derivative containing monomeric and polymeric metal carboxylates: Synthesis, crystal structure and gas adsorption study over a 2D layered framework. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
6
|
Picric acid sensing and $$\hbox {CO}_{2}$$ CO 2 capture by a sterically encumbered azo-linked fluorescent triphenylbenzene based covalent organic polymer. J CHEM SCI 2018. [DOI: 10.1007/s12039-017-1403-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
7
|
Baig F, Khullar S, Mandal SK, Sarkar M. Coordination Polymers Comprised of an Exo Bifunctional Schiff Base Ligand and Succinate Dianion: Critical Analysis of Factors Affecting the Structures and Framework Dimensionality. ChemistrySelect 2017. [DOI: 10.1002/slct.201702657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Fayaz Baig
- Department of Chemistry; Birla Institute of Technology and Science, Pilani, Pilani Campus; Rajasthan India
| | - Sadhika Khullar
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Sector 81 S.A.S. Nagar - 140 308 Punjab India
| | - Sanjay K. Mandal
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Sector 81 S.A.S. Nagar - 140 308 Punjab India
| | - Madhushree Sarkar
- Department of Chemistry; Birla Institute of Technology and Science, Pilani, Pilani Campus; Rajasthan India
| |
Collapse
|
8
|
Pan Y, Wang J, Guo X, Liu X, Tang X, Zhang H. A new three-dimensional zinc-based metal-organic framework as a fluorescent sensor for detection of cadmium ion and nitrobenzene. J Colloid Interface Sci 2017; 513:418-426. [PMID: 29174648 DOI: 10.1016/j.jcis.2017.11.034] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 11/10/2017] [Accepted: 11/10/2017] [Indexed: 01/20/2023]
Abstract
In this study, a novel three-dimensional zinc-based metal-organic framework (Zn-MOF), i.e., {Zn2(L)2(DMF)2H2O}n (L = 2,5-bis(phenylamino)-1,4-benzenedicarboxylic acid) was designed and developed under solvothermal condition. As a proof-of-principle, a π-conjugated framework of carboxylate ligand capable of "bottom up" synthesis was integrated with metal ion to construct a novel MOF for sensing applications. As expected, the synthesized Zn-MOF exhibited fluorescence enhancement for cadmium ion (Cd2+) and sensing of nitrobenzene (NB) through fluorescence quenching. The detection limits were calculated to be 0.12 μM for Cd2+ and 1.19 μg mL-1 for NB based on signal-to-noise ratio of 3:1. Moreover, various techniques and density functional theory investigations verified that the possible sensing mechanisms for Cd2+ and NB included ion exchange and photoinduced electron transfer, respectively. Finally, their practical applications on real samples also demonstrated that the Zn-MOF-based sensor can be effectively utilized for detection and imaging of Cd2+ present in the real water samples and living cells. This study may inspire future research and design of target fluorescent MOFs with specific functions.
Collapse
Affiliation(s)
- Yanan Pan
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Jundong Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xiumei Guo
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Xiaoyan Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
| | - Xiaoliang Tang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Haixia Zhang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| |
Collapse
|
9
|
Synthesis, structures and magnetic properties of two 2D → 3D entangled Cobalt(II) coordination polymers. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0156-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
10
|
Santra A, Francis M, Parshamoni S, Konar S. Nanoporous Cu(I) Metal-Organic Framework: Selective Adsorption of Benzene and Luminescence Sensing of Nitroaromatics. ChemistrySelect 2017. [DOI: 10.1002/slct.201700416] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Atanu Santra
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal by-pass rod, Bhauri Bhopal 462066, MP India
| | - Maria Francis
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal by-pass rod, Bhauri Bhopal 462066, MP India
| | - Srinivasulu Parshamoni
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal by-pass rod, Bhauri Bhopal 462066, MP India
| | - Sanjit Konar
- Department of Chemistry; Indian Institute of Science Education and Research Bhopal; Bhopal by-pass rod, Bhauri Bhopal 462066, MP India
| |
Collapse
|
11
|
Two distinct Cd-2,6-bip coordination polymers: Auxiliary ligand affected structures, luminescence and nitrobenzene sensing properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.10.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
12
|
Song JH, Kim Y, Lim KS, Kang DW, Lee WR, Hong CS. Phase Transformation, Exceptional Quenching Efficiency, and Discriminative Recognition of Nitroaromatic Analytes in Hydrophobic, Nonporous Zn(II) Coordination Frameworks. Inorg Chem 2016; 56:305-312. [DOI: 10.1021/acs.inorgchem.6b02178] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jeong Hwa Song
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Yeonga Kim
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Kwang Soo Lim
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Dong Won Kang
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Woo Ram Lee
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| | - Chang Seop Hong
- Department of Chemistry, Research Institute
for Natural Sciences, Korea University, Seoul 136-713, Korea
| |
Collapse
|
13
|
Parshamoni S, Konar S. Selective CO2adsorption in four zinc(ii)-based metal organic frameworks constructed using a rigid N,N′-donor linker and various dicarboxylate ligands. CrystEngComm 2016. [DOI: 10.1039/c5ce02542g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|