51
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Zhang YD, Liu ZJ, Wang HP, Zhang HY. Two mixed-ligand Co(II) coordination polymers: treatment activity on Alzheimer’s disease by regulating the Aβ and inflammatory response. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1966457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Yu-Di Zhang
- Department of Emergency, First Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang, China
| | - Zhong-Jin Liu
- Department of Neurology, First Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang, China
| | - Hai-Peng Wang
- Department of Neurology, First Affiliated Hospital of Qiqihar Medical University, Qiqihar, Heilongjiang, China
| | - Hai-Yan Zhang
- Histology and Embryology, Qiqihar Medical University, Qiqihar, Heilongjiang, China
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52
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Qi F, Zeng Z, Wen Q, Huang Z. Enhanced organics degradation by three-dimensional (3D) electrochemical activation of persulfate using sulfur-doped carbon particle electrode: The role of thiophene sulfur functional group and specific capacitance. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:125810. [PMID: 33882388 DOI: 10.1016/j.jhazmat.2021.125810] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 03/25/2021] [Accepted: 03/30/2021] [Indexed: 06/12/2023]
Abstract
For further enhancing the electrochemical oxidation performance, sulfur-doped carbon particle electrode was employed in the three-dimensional (3D) electro-assisted activation of persulfate process (ACS/PS/EC). Herein, an in situ S-doped activated carbon (ACS) was prepared and applied as the particle electrode as well as catalyst in ACS/PS/EC system. Several carbon particle electrodes with different annealing temperature were prepared and characterized via EA, BET, XPS and Raman spectra. Cyclic voltammetry (CV) was perform to obtain the specific capacitance and investigate the interfacial electron transfer of ACS particle. The results of comparative experiments showed significant synergy between electric and catalytic activations of PS. Especially, the as-prepared sample treated at 850 °C (ACS-850) exhibited an outstanding catalytic performance, and the phenol degradation rate was greatly improved by nearly 100% with the application of electric field. By comparing of several carbon particle electrodes with different functional groups and specific capacitances, it is revealed that thiophene sulfur functional group is the mainly active site for both electric and catalytic activation of PS, and the specific capacitance acts as assistant factor. Quenching experiments proved that the 3D electro-assisted activation of PS proceeded through both radical and non-radical pathway. Possible mechanism for ACS/PS/EC electrochemical process was proposed.
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Affiliation(s)
- Fei Qi
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Zequan Zeng
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, PR China.
| | - Qin Wen
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Zhanggen Huang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China.
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53
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A New Tb(III) MOF for Selective Detection of Cu2+ Ion and Prevention Ability Against Staphylococcus aureus Biofilm Formation on Patients with Renal Failure. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-01982-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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54
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Yang F, Wang J, Zhang PL. A Mn(II)-based coordination polymer: Treatment activity on cerebral infarction by reducing inflammatory response via regulating hs-CRP expression. MAIN GROUP CHEMISTRY 2021. [DOI: 10.3233/mgc-210022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A new Mn(II)-based metal–organic coordination polymer (CP), [Mn(DCTA)(L)(H2O)2]·(H2O) (1), was synthesized by self-assembly of Mn(OAc)2·4H2O with 1,4-bis(benzimidazol-1-ylmethyl)-benzene (L) and 2,5-dimercaptoterephthalic acid (H2DCTA). Furthermore, a refluxing treatment method was used to prepare the nanostructure 1 with good size distribution. Furthermore, the treatment effect of nano 1 on cerebral infarction was evaluated. Firstly, the real time RT-PCR was performed and the relative expression levels of the hs-CRP in human brain microvascular endothelial cell (HBMEC) was measured. Next, the content of the interleukin-1β (IL-1β) and interleukin-18 (IL-18) released by the HBMEC was detected by enzyme-linked immunosorbent assay (ELISA) detection kit.
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Affiliation(s)
- Fang Yang
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Jing Wang
- Department of Neurosurgery, Central Hospital of Handan, Handan, Hebei, China
| | - Pei-Lan Zhang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
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55
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Xu JH, Zhu WJ, Xiang JG, Xu X, Chen WH. Co(II) and Cu(II) coordination polymers: application values on anesthesia during orthopedic surgery by reducing the acetylcholine content. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1952255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jing-Hong Xu
- Department of Anesthesiology, Sanya Central Hospital, Sanya, Hainan, China
| | - Wen-Juan Zhu
- Department of Anesthesiology, Sanya People’s Hospital, Sanya, Hainan, China
| | - Jing-Guo Xiang
- Department of Anesthesiology, Sanya People’s Hospital, Sanya, Hainan, China
| | - Xia Xu
- Department of Anesthesiology, Sanya Central Hospital, Sanya, Hainan, China
| | - Wen-Hai Chen
- Department of Anesthesiology, Sanya People’s Hospital, Sanya, Hainan, China
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56
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Enhanced photoelectrocatalytic degradation of tetracycline using a bifacial electrode of nickel-polyethylene glycol-PbO2//Ti//TiO2-Ag2O. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115319] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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57
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Shu XR, Li J, Zhao J, Li D. Mixed-ligand coordination polymers: Catalytic CO2 fixation and treatment activity on the intestinal polyps by inducing the intestinal epithelial cells apoptosis. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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58
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Promoted elimination of antibiotic sulfamethoxazole in water using sodium percarbonate activated by ozone: Mechanism, degradation pathway and toxicity assessment. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118543] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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59
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Xu Q, Xiao YL, Su XQ, Zhang XB, Deng ZJ. A new Co(II)-containing coordination polymer: treatment activity on sepsis mice by activating the NLRP3 inflammatory pathway. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1918338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Qian Xu
- Department of Emergency, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yan-Lai Xiao
- Department of Obstetrics and Gynecology, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiao-Qing Su
- Department of Emergency, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiao-Bo Zhang
- Department of Emergency, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhuo-Jun Deng
- Department of Emergency, The Third Hospital of Hebei Medical University, Shijiazhuang, China
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60
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Xie C, Guo B, You H, Wang Z, Leng Q, Ding L, Wang Q. Synthesis and surface modification of mesoporous metal-organic framework (UiO-66) for efficient pH-responsive drug delivery and lung cancer treatment. NANOTECHNOLOGY 2021; 32:295704. [PMID: 33853047 DOI: 10.1088/1361-6528/abf7ea] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/14/2021] [Indexed: 06/12/2023]
Abstract
This paper applied mesoporous metal-organic frameworks (MOFs) of UiO-66 particles for pH-responsive doxorubicin (DOX) delivery and cancer treatment. Mesoporous structured UiO-66 MOFs were synthesized, and carboxymethylcellulose (CMC) was loaded for sensitive pH response and also as a linker to encapsulate the chemotherapeutic drug of DOX. The composite of UiO-66/CMC@DOX was synthesized, and the loading capacity was as high as 45μg DOX per mg of the carrier. The structure and crystalization of the UiO-66 MOFs were determined by the Transmitting Electron Microscope (TEM) and x-ray diffraction methods, while the loading of CMC and DOX was inspected by Fourier Transform InfraRed (FT-IR) and UV-vis spectroscopy. The DOX release from UiO-66/CMC@DOX was tested under different pH at 37 °C. The DOX accumulative release could reach 78% under the pH of 5. A lower pH was more favorable for DOX release due to the CMC shrinking and higher DOX solubility in an acidic environment. The cytotoxicity study indicated that, under the DOX concentration of 4μg ml-1, the A549 cell (Lung Carcinoma Cell Line) viability of UiO-66/CMC was 28%, which was lower than that from free DOX solution (47%). UiO-66 MOFs were demonstrated to be an efficient drug delivery carrier for chemotherapeutic drug and release.
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Affiliation(s)
- Canguo Xie
- Department of Respiratory and Critical Care Medicine, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Bitao Guo
- Department of Respiratory and Critical Care Medicine, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Hua You
- Department of Anesthesia and Perioperative Medicine, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Zhengyan Wang
- Department of Respiratory and Critical Care Medicine, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Qiqi Leng
- Department of Internal Medicine, Jiefang Road, Zengdu Hospital, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Lijun Ding
- Department of Pharmacy Clinical Pharmacy, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
| | - Qi Wang
- Department of Respiratory and Critical Care Medicine, Suizhou Hospital, Hubei University of Medicine, Suizhou 441300, Hubei, People's Republic of China
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61
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Ding XJ, Sun H, Lian X, Ding M, Li Q. Stable 2D Zn(II) coordination polymer: selective detection of Fe3+ ion and treatment activity on psoriasis metabolic syndrome. Supramol Chem 2021. [DOI: 10.1080/10610278.2021.1919672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Xiao-Jie Ding
- Department of Dermatology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Hui Sun
- Department of Dermatology, Changyi People’s Hospital, Weifang, China
| | - Xin Lian
- Department of Dermatology, Huantai People’s Hospital, Zibo, China
| | - Ming Ding
- Department of Dermatology, Air Force Medical Center, PLA, Beijing, China
| | - Qiang Li
- Department of Dermatology, Air Force Medical Center, PLA, Beijing, China
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