Turkish Journal of Chemistry最新文献_第10页

Synthesis and singlet oxygen generation of boron-2-(4,5-dibromo-1H-imidazole-2-yl)-3,5-dipyrazolopyridine complex for antimicrobial photodynamic therapy. 用于抗菌光动力疗法的硼-2-(4,5-二溴-1H-咪唑-2-基)-3,5-二吡唑吡啶复合物的合成和单线态氧生成。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-10-11 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3627

Zeynep Ekmekçi, Seda Karaoğlu

{"title":"Synthesis and singlet oxygen generation of boron-2-(4,5-dibromo-1H-imidazole-2-yl)-3,5-dipyrazolopyridine complex for antimicrobial photodynamic therapy.","authors":"Zeynep Ekmekçi, Seda Karaoğlu","doi":"10.55730/1300-0527.3627","DOIUrl":"10.55730/1300-0527.3627","url":null,"abstract":"In this study, the pyridine side of a boron 2-(2'-pyridyl) imidazole (BOPIM) core, which has very few derivatives synthesized in the literature and can show fluorescence properties in solid form, was derivatized with 1-methylpyrazole, predicted to have activity against fungi or bacteria according to the literature. Additionally, its imidazole side was brominated to increase the efficiency of singlet oxygen production by increasing the intersystem crossing. The photophysical properties of the new synthesized BOPIM derivative were investigated in general organic solvents with different polarities. While the wavelength of the maximum absorbance was determined as 406 nm in CH2Cl2 and THF, the wavelength of the highest emission was measured at 497 nm in CH3CN solvent. The largest Stokes shift was determined as 104 nm in CH3CN. This value was considerably higher than those of many photosensitizers. The singlet oxygen generation potential of the BOPIM derivative was revealed using a 440-nm LED lamp in the presence of singlet oxygen scavenger 1,3-diphenylisobenzofuran (DPBF). Additionally, it was demonstrated that the BOPIM derivative had no toxic effects by measurements made in the dark.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Intercalation of pyrazolone-based oxalamide metal complexes into Na-montmorillonite for catalytic liquid-phase oxidation of phenol using H₂O₂. 在 Na-montmorillonite 中掺入吡唑啉酮草酰胺金属复合物，利用 H2O2 对苯酚进行催化液相氧化。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-10-10 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3630

Serhat Uzan, Eyüp Başaran

{"title":"Intercalation of pyrazolone-based oxalamide metal complexes into Na-montmorillonite for catalytic liquid-phase oxidation of phenol using H2O2.","authors":"Serhat Uzan, Eyüp Başaran","doi":"10.55730/1300-0527.3630","DOIUrl":"10.55730/1300-0527.3630","url":null,"abstract":"The intercalation of pyrazolone-based oxalamide metal complexes into Na-montmorillonite (Na-MMT) for catalytic liquid-phase oxidation of phenol using H2O2 was undertaken by a flexible ligand method using metal ions including Mn(II), Zn(II), and Sn(II). First, the metal ions were exchanged with the sodium ions of Na-MMT, and then these metal ions were complexed with a new pyrazolone-based oxalamide ligand. The intercalated metal complexes were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, energy-dispersive X-ray spectroscopy, elemental analysis, and thermogravimetric analysis. Phenol was successfully oxidized by heterogeneous catalysts based on Mn(II), Zn(II), and Sn(II) pyrazolone-based oxalamide complexes intercalated into Na-MMT. These heterogeneous catalysts catalyze the liquid-phase oxidation of phenol using H2O2 to catechol as the major product and hydroquinone and benzoquinone as the minor products. The Mn(II) and Zn(II) complexes intercalated into Na-MMT showed better activity than the Sn(II) complex intercalated into Na-MMT and the reaction without the catalyst. It has been shown that some metal ion complexes intercalated into Na-MMT are active catalysts for liquid-phase oxidation of phenol with hydrogen peroxide.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965178/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Photophysical, thermal, and DFT studies on a tetraaryl-azadipyrromethene ligand and its zinc(II) complex. 四芳基偶氮二吡咯烷乙烯配体及其锌（II）配合物的光物理、热学和 DFT 研究。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-10-10 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3626

Gökhan Sevinç

{"title":"Photophysical, thermal, and DFT studies on a tetraaryl-azadipyrromethene ligand and its zinc(II) complex.","authors":"Gökhan Sevinç","doi":"10.55730/1300-0527.3626","DOIUrl":"10.55730/1300-0527.3626","url":null,"abstract":"An azadipyrromethene ligand (H1) and homoleptic zinc(II) (H1-Zn) complex were synthesized. The resulting structures were elucidated by NMR, FTIR, and HRMS techniques. The photophysical properties and effects of complexing the zinc(II) atom to azadipyrromethene ligands in solution were studied by means of UV-Vis absorption and fluorescence spectroscopy. Experimental findings were elucidated using density functional theory computations and interfragment charge transfer (IFCT) and electron-hole analyses. The fluorescence features were found to be negligible. The ligand molecule decayed at a rate of 3% while the complex decayed at 2% upon photoirradiation based on photostability experiments. The singlet oxygen quantum yields of the ligand and complex were calculated as 0.127 and 0.233, respectively, signifying low photodynamic activity. The charge transfer transitions were determined between reciprocal ligands responsible for the red shift of the main absorption band by IFCT and electron-hole analysis. Compounds in an inert N2 atmosphere demonstrated high thermal stability. Although the thermogravimetric analysis (TGA) and derivative thermogravimetry curves of the complexes were similar, zinc(II) coordination and homoleptic complex formation reduced the degradation temperatures. These findings suggest that azadipyrromethene and the Zn(II) class of chromophores have beneficial features for use in the development of novel photo- and thermostable materials that combine charge transfer with low energy in the visible and near infrared regions.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965187/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Exploring the photocatalytic and photodynamic effects of BODIPY-linked titanium dioxide nanoparticles. 探索 BODIPY 链接的二氧化钛纳米粒子的光催化和光动力效应。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-09-30 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3623

Seda Demirel Topel

{"title":"Exploring the photocatalytic and photodynamic effects of BODIPY-linked titanium dioxide nanoparticles.","authors":"Seda Demirel Topel","doi":"10.55730/1300-0527.3623","DOIUrl":"10.55730/1300-0527.3623","url":null,"abstract":"This study aimed to investigate the photocatalytic and photodynamic actions of a 2,6-diiodinated-BODIPY (2,6-diI2-Bod) photosensitizer (PS) covalently linked to TiO2 nanoparticles (NPs). The TiO2 NPs were synthesized utilizing the hydrothermal technique, yielding an average particle size of 4-5 nm as ascertained by transmission electron microscopy and 6.4 nm as determined by dynamic light scattering measurements. The integration of the nonsoluble Bod PS to TiO2 NPs provided increased dispersibility in physiological media, making it more applicable to photodynamic therapy applications. Bod-TiO2 NPs exhibited moderate efficiency of 56.9% in singlet oxygen generation. Additionally, the photocatalytic behavior of the TiO2 NPs was evaluated using methylene blue and 83.8% photodegradation efficiency was observed. The loading efficiency and loading content of the Bod PS were found to be 90.8% and 54.5%, respectively. These results suggest that Bod-TiO2 NPs possess higher dispersibility in aqueous solutions, moderate photocatalytic activity, and potential for photodynamic therapy applications.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Removal of toxic Cr(VI) from aqueous medium with effective magnetic carbon-based nanocomposites. 利用有效的磁性碳基纳米复合材料从水介质中去除有毒的 Cr(VI)。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-09-30 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3629

Ferda Civan Çavuşoğlu, Gülsüm Özçelik, Şahika Sena Bayazit

{"title":"Removal of toxic Cr(VI) from aqueous medium with effective magnetic carbon-based nanocomposites.","authors":"Ferda Civan Çavuşoğlu, Gülsüm Özçelik, Şahika Sena Bayazit","doi":"10.55730/1300-0527.3629","DOIUrl":"10.55730/1300-0527.3629","url":null,"abstract":"Cr(VI), which has toxic effects, is a heavy metal and it must be removed from the environment due to the various damages it causes. In this study, the removal of Cr(VI) pollutants from aqueous solutions with Fe3O4-based materials using a batch adsorption technique was investigated. Magnetically modified graphene nanoplatelet (GNP)-based nanocomposites were prepared and their structures were characterized by FTIR, XRD, SEM, BET, and TGA techniques. The effects of various physicochemical parameters such as adsorbent dose, contact time, initial Cr(VI) solution concentration, pH, and the presence of coexisting ions (NaCl) on the adsorption process were investigated. Accordingly, the optimum conditions for Cr(VI) removal were determined. Nonlinear Langmuir, Freundlich, and Temkin isotherm models and pseudo-first-order, pseudo-second-order, and Bangham kinetic models were used to investigate the adsorption mechanism. The experimental data relatively fit the second-order kinetic model and the Freundlich isotherm model. The maximum adsorption capacities for pure Fe3O4 (Fe:GNP 1:0), Fe:GNP (2:1), and Fe:GNP (1:1) nanocomposite materials at 298 K and pH of approximately 5 were obtained as 12.71 mg/g, 27.03 mg/g, and 62.27 mg/g, respectively. This result showed that Cr(VI) removal increased as the amount of GNP in the composite material increased. Generally, the results confirmed that magnetically modified GNP-based adsorbents are functional and promising materials that can be used for the removal of pollutants such as Cr(VI) from aqueous media.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965192/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Scope and limitations of the preparation of xanthones using Eaton's reagent. 使用伊顿试剂制备氧杂蒽酮的范围和局限性。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-09-26 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3624

Johann Bosson

引用次数: 0

Phytochemical investigation on the aerial parts of Veratrum versicolor f. viride Nakai and their biological activities. Veratrum versicolor f. viride Nakai 气生部分的植物化学研究及其生物活性。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-09-12 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3618

Seong Su Hong, Jae Yeon Lee, Yeon Woo Jeong, Ji Eun Lee, Yun-Hyeok Choi, Wonsik Jeong, Eun-Kyung Ahn, Chun Whan Choi, Il Ho Ahn, Joa Sub Oh

{"title":"Phytochemical investigation on the aerial parts of Veratrum versicolor f. viride Nakai and their biological activities.","authors":"Seong Su Hong, Jae Yeon Lee, Yeon Woo Jeong, Ji Eun Lee, Yun-Hyeok Choi, Wonsik Jeong, Eun-Kyung Ahn, Chun Whan Choi, Il Ho Ahn, Joa Sub Oh","doi":"10.55730/1300-0527.3618","DOIUrl":"10.55730/1300-0527.3618","url":null,"abstract":"Veratrum spp. have traditionally been used in folk medicine to treat various pathologies. In this study, nine compounds, comprising one simple phenolic compound (1), three stilbenoids (2-4), and five flavonoids (5-9), were isolated from the aerial parts of Veratrum versicolor f. viride Nakai. The structures of these compounds were elucidated by spectroscopic analyses and comparison with reported data. Together, all reported compounds were isolated from V. versicolor f. viride for the first time in the study. Among them, two flavone aglycone tricetins (7 and 9) have never been isolated from the genus Veratrum or the family Melanthiaceae. The ethanol extract and isolated compounds were assessed for their inhibitory effects on elastase, tyrosinase, and melanin synthesis. Compounds 5 and 7 inhibited elastase (IC50: 292.25 ± 14.39 and 800.41 ± 5.86 μM, respectively), whereas compounds 2-5 inhibited tyrosinase with IC50 values in the range of 6.42 ~ 51.19 μM, respectively. In addition, compounds 3-6 and 8 exhibited dose-dependent inhibition (70.4% ~ 91.0%) of melanogenesis at a concentration of 100 μM.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Theoretical analysis of OLED performances of some aromatic nitrogen-containing ligands 一些芳族含氮配体OLED性能的理论分析

4区化学

Turkish Journal of Chemistry Pub Date : 2023-08-25 DOI: 10.55730/1300-0527.3571

MUSTAFA ELİK

{"title":"Theoretical analysis of OLED performances of some aromatic nitrogen-containing ligands","authors":"MUSTAFA ELİK","doi":"10.55730/1300-0527.3571","DOIUrl":"https://doi.org/10.55730/1300-0527.3571","url":null,"abstract":"It is well-known that tris(8-hydroxyquinoline) aluminum (Alq3) complex and N,N'diphenyl-N,N'-bis(3-methylphenyl)-1,1'- diphenyl-4,4'-diamine compound (TPD) are widely used as electron transfer material (ETL) and hole transfer material (HTL) in organic light emitting diode (OLED) structure, respectively. Considering the reference materials, in the present work, the OLED performances of some cyclic aromatic structures such as 4,4'azopyridine [AZPY], 4,4'-bipyridine [BIPY], 1,2-bis[4'-(4-methylphenyl)2,2':6'2' '-terpyridin6-yl]ethyne (BISTERPY), 5,5'-diamino-2,2'-bipyridine (DABP), dipyrido[3,2-a:2',3'c]phenazine (DPP), 4,7-phenanthroline (PHEN) including nitrogen atom have been theoretically analyzed. It is important to note that B3LYP/6-31G(d) and B3LYP/TZP levels of the theory were taken into account for the calculations about monomeric and dimeric structures, respectively. Additionally, the calculations of the mentioned monomeric form were performed at B3LYP-D3/6-31G, CAM-B3LYP/6-31G and ωB97X-D/6-31G(d) levels. For a detailed theoretical analysis, the reorganization energies (λe and λh), adiabatic and vertical ionization potentials and electron affinities, the effective transfer integrals (Ve and Vh), and the charge transfer rates (We and Wh) of all compounds were computed by means of computational chemistry tools. In the light of calculated parameters, it is determined that these mentioned aromatic cyclic structures will be used in which layers of OLED structure. The results obtained in this study will be helpful in the design and applications of new molecules as OLED materials in the future.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134931521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Poly(vinyl alcohol)/ZSM-5 zeolite mixed matrix membranes for pervaporation dehydration of ethanol and n-propanol. 用于乙醇和正丙醇渗透脱水的聚乙烯醇/ZSM-5 沸石混合基质膜。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-08-23 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3622

Ji-Ting Wang, Zhen Huang, Ya-Tong Zhu, Si Ning Wang

{"title":"Poly(vinyl alcohol)/ZSM-5 zeolite mixed matrix membranes for pervaporation dehydration of ethanol and n-propanol.","authors":"Ji-Ting Wang, Zhen Huang, Ya-Tong Zhu, Si Ning Wang","doi":"10.55730/1300-0527.3622","DOIUrl":"10.55730/1300-0527.3622","url":null,"abstract":"In this study, mixed matrix membranes (MMMs) composed of poly(vinyl alcohol) (PVA) and porous ZSM-5 zeolite are thoroughly investigated for concentrating alcohols of ethanol and n-propanol via dewatering pervaporation. The effects of the zeolite content (10-30 wt.%), feed composition (5-30 wt.% water), and feed temperature (50-90 °C) on the pervaporation flux/separation factor and component permeance/selectivity of these MMMs are examined in detail. These MMMs achieve higher separation efficiency and pervaporation flux than their pure PVA counterparts as expected, even if the dehydration results strongly depend on the pervaporation conditions. The disparity in pervaporation performances acquired for different alcohol solutions may be understood in terms of polarity and molecular size, which differ among these alcohol molecules. The PVA/zeolite MMM of 20 wt.% ZSM-5 zeolite content performs substantially stably at 60 °C for the feed with 80 wt.% alcohol while maintaining separation factors of 660 or 820 and total fluxes of 970 or 825 g/m2h for dewatering water/ethanol and water/n-propanol, respectively. Thus, our membranes appear to be technically feasible for practical alcohol dehydration uses.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965185/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Extraction/transportation of Co2+ metal ions with bis(2-ethylhexyl) phosphate dissolved in kerosene using a multidropped liquid membrane technique. 利用多滴液膜技术，用溶解在煤油中的磷酸二（2-乙基己基）酯萃取/运输 Co2+ 金属离子。

IF 1.4 4区化学

Turkish Journal of Chemistry Pub Date : 2023-08-13 eCollection Date: 2023-01-01 DOI: 10.55730/1300-0527.3619

Volkan Demirel, Ramazan Donat

{"title":"Extraction/transportation of Co2+ metal ions with bis(2-ethylhexyl) phosphate dissolved in kerosene using a multidropped liquid membrane technique.","authors":"Volkan Demirel, Ramazan Donat","doi":"10.55730/1300-0527.3619","DOIUrl":"10.55730/1300-0527.3619","url":null,"abstract":"The transport properties of Co2+ ions from the aqueous donor phase to aqueous acceptor phase with the recently developed multidroplet liquid membrane (MDLM) extraction system were studied. This system serves as a continuous process for the transportation of ions and requires fewer reagents for starting and conducting the procedure. Moreover, the procedure results in fewer waste chemicals and mixtures in comparison to traditional extraction methods. During extraction, bis(2-ethylhexyl) phosphate (D2EHPA) was used as a carrier material and 5% potassium thiocyanate (KSCN) solution was used to obtain a colored complex for UV-Vis detection. By means of several experiments, the optimum D2EHPA concentration, pH range for both donor and acceptor phases, and temperature range effect on transport kinetics were investigated. In the extraction of cobalt ions with the MDLM system, the activation energy was calculated as Ea = 13.80 kcal mol-1, and it was found that the extraction was chemically controlled since it was greater than 10 kcal mol-1.","PeriodicalId":23367,"journal":{"name":"Turkish Journal of Chemistry","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2023-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10965186/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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