Bulletin of the Chemical Society of Ethiopia最新文献_第5页

Preparation, spectroscopic and anticancer investigations of metal-drug complexes associated between flumequine antibiotic drug with lanthanum(III), samarium(III) and terbium(III) chloride 氟喹抗生素药物与氯化镧（III）、氯化钐（III）和氯化铽（III）金属药物配合物的制备、光谱和抗癌研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-03-12 DOI: 10.4314/bcse.v38i3.10

Abeer A. El-Habeeb, M. Y. El-Sayed, Ibrahim M.A. Alatawy, M. S. Refat

{"title":"Preparation, spectroscopic and anticancer investigations of metal-drug complexes associated between flumequine antibiotic drug with lanthanum(III), samarium(III) and terbium(III) chloride","authors":"Abeer A. El-Habeeb, M. Y. El-Sayed, Ibrahim M.A. Alatawy, M. S. Refat","doi":"10.4314/bcse.v38i3.10","DOIUrl":"https://doi.org/10.4314/bcse.v38i3.10","url":null,"abstract":"Flumequine ligand (FLQ) metal complexes of the [M(FLQ)2(Cl)(H2O)].nH2O type, where M are (La(III), Sm(III), and Tb(III)) and FLQ is flumequine have been synthesized. The FLQ metal complexes could be prepared using MCl3 : flumequine in stoichiometry of 1:2 in situ bidentate chelation. The characterization of FLQ complexes obtained have been done using elemental analyses (%C, %H and %N), molar conductivity (Ʌm), infrared spectroscopy (FTIR), electronic spectra (UV-Vis), thermal analysis (TGA), and physicochemical techniques such as X-ray powder diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive X-ray (EDX) measurements at room temperature. Accordingly, these complexes are indicative of an octahedral coordination structure. Flumequine ligand has a bidentate fashion through the oxygen atoms of carbonyl (quinolone) and carboxylic groups. The findings demonstrated the anti-cancer efficacy of these compounds against HepG-2 and MCF-7 cancer cell lines at extremely low doses of up to 58.2 mg/mL. The La(III) complex was shown to have the highest selectivity against cancer cells in comparable with both samarium and terbium(III) complexes. \u0000KEY WORDS: Flumequine, Lanthanide metal ions, FTIR, EDX, Complexation, Anticancer activity \u0000Bull. Chem. Soc. Ethiop. 2024, 38(3), 671-684. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i3.10 ","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140248832","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

Preparation of nanocomposites for corrosion treatment 制备用于腐蚀处理的纳米复合材料

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.17

Zainab Esmail Sadeq, Noor Sabah Al-Obaidi, Anfal Salam Al-Mahdawi, Ahmed N. Abd, Zaid H. Mahmoud, Ban W. Kamal

引用次数: 0

New Fe(III), Co(II), Ni(II), Cu(II), and Zn(II) mixed-ligand complexes: stractural, DFT, biological, and molecular docking studies 新的铁(III)、钴(II)、镍(II)、铜(II)和锌(II)混合配体配合物：结构、DFT、生物学和分子对接研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.9

Hany M Abd El-Lateef, Ali M. Ali, Mai M Khalaf, A. Abdou

{"title":"New Fe(III), Co(II), Ni(II), Cu(II), and Zn(II) mixed-ligand complexes: stractural, DFT, biological, and molecular docking studies","authors":"Hany M Abd El-Lateef, Ali M. Ali, Mai M Khalaf, A. Abdou","doi":"10.4314/bcse.v38i2.9","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.9","url":null,"abstract":"The primary objective of the current framework was to synthesize novel mononuclear 1:1:1 complexes involving FeLG, CoLG, NiLG, CuLG, and ZnLG, where the ligand (L) is identified as 4-[(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)hydrazono]methylphenyl-4-methylbenzenesulfonate, and glycine (G) serves as the co-ligand. Comprehensive characterization of the investigated complexes was achieved through various analytical techniques, including FTIR, UV-Vis spectroscopy, elemental analysis, mass spectra, magnetic susceptibility measurements, molar conductivity assessments, and thermogravimetric analysis (TGA). The determination of stoichiometry was performed employing the molar ratio technique, revealing the octahedral geometry inherent in the isolated metal complexes. Employing a density functional theory (DFT) approach, the molecular structures of the designated compounds were theoretically elevated, and quantum chemical descriptors were derived to provide a deeper insight into their electronic properties. Furthermore, the inhibitory potential of these compounds against fungal strains and pathogenic bacteria prevalent in the Arab environment was evaluated using the disc diffusion method, emphasizing their role in combating diseases affecting humans, animals, and plants. Notably, the metal complexes exhibited superior antibacterial activity, as evidenced by a higher activity index. Molecular docking investigations were conducted to ascertain the inhibitory effects of the compounds on the 1FJ4 protein, with ZnLG emerging as the compound with the highest binding affinity. These results suggest the promising candidacy of these compounds as antimicrobial agents, particularly in the context of combating bacterial and fungal infections. \u0000KEY WORDS: Complexes, Antimicrobial, DFT, Schiff base, Molecular docking \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 397-416. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.9","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603448","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

Plant protein-mediated size-controlled synthesis of magnetite nanoparticles – Studies on optical properties 植物蛋白介导的尺寸可控磁铁矿纳米粒子合成--光学特性研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.16

Amlan Kumar Das, Vijendra Singh Solanki, Apoorva Fanan, Neha Agarwal, Virendra Kumar Yadav

{"title":"Plant protein-mediated size-controlled synthesis of magnetite nanoparticles – Studies on optical properties","authors":"Amlan Kumar Das, Vijendra Singh Solanki, Apoorva Fanan, Neha Agarwal, Virendra Kumar Yadav","doi":"10.4314/bcse.v38i2.16","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.16","url":null,"abstract":"In today’s scenario nanotechnology has great importance in all scientific and non-scientific sectors. In this study, we have synthesized magnetite nanoparticles coated by the proteins available in the Datura leaf extract through a green and eco-friendly method. From the resulting spectrum obtained on Fe3O4 for different volumes of leaf extract of Datura leaf, the surface plasmon resonance seems to be varying with the volume of capping agent. The data shows that as the volume of capping agent increases the SPR value is shifted to red-end. The Eg values increase with the increasing volume of capping agents. The evaluated band gap (Eg) values are close to semiconductors (0-3 eV). The values indicate that the formed Fe3O4 nanoparticles are marginally semiconducting. The Eg values are found to be dependent upon the volume of the capping agent. The properties of nano-sized semiconductor particles depend on particle size. Here, the absorption peaks (λmax) are consistently increased giving rise to red-shift. The value of surface plasmon resonance shift confirmed that particle size is decreased. \u0000KEY WORDS: Green synthesis, Magnetite nanoparticles (MNPs), Leaf extract, Band gap, Optical properties, Surface plasmon resonance \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 493-499. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.16","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603887","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

Synthesis of new azo compounds based on 4-aminosalicylic acid and study anti-corrosive activity 基于 4-氨基水杨酸的新偶氮化合物的合成及抗腐蚀活性研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.14

Nour Abd Alrazzak

{"title":"Synthesis of new azo compounds based on 4-aminosalicylic acid and study anti-corrosive activity","authors":"Nour Abd Alrazzak","doi":"10.4314/bcse.v38i2.14","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.14","url":null,"abstract":"New azo dyes were prepared from 4-amino-2-hydroxy-benzoic acid in two steps; the first step includes preparation the diazonium salt. Then, diazonium compound coupled with different aromatic compounds containing donating groups (orcinol, 2,6-dimethylphenol, hydroquinone, catechol, 1,2,4-triazole, 2-methyl-naphthol and 4-toluidine, respectively). The physical properties of synthesized compounds were studied like melting point and solubility. The target molecules were characterized using FTIR, NMR and CHNS techniques. The activity of the compounds 1, 3 and 5 as anticorrosion on carbon steel in 0.5 M HCl solution was studied using weight loss method at different times and two concentrations (0.003 M, 0.005 M) of inhibitors at 298 K. Compound 5 showed more inhibition efficiency and less weight loss at different concentration in comparison with compound 1 and compound 3. \u0000KEY WORDS: Azo dye, 4-Aminosalicylic acid, Diazonium salt, Anti-corrosion \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 473-479. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.14","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139604813","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

Simultaneous removal of methylene blue dye and waterborne pathogens from wastewater using extract of Embelia schimperi fruits 利用五味子果实提取物同时去除废水中的亚甲基蓝染料和水传播病原体

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.1

Belete Tewabe Gebeyehu, Minbale Gashu Tadesse, Abebe Tedla

{"title":"Simultaneous removal of methylene blue dye and waterborne pathogens from wastewater using extract of Embelia schimperi fruits","authors":"Belete Tewabe Gebeyehu, Minbale Gashu Tadesse, Abebe Tedla","doi":"10.4314/bcse.v38i2.1","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.1","url":null,"abstract":"In this study, we report the use of Embelia schimperi fruits’extract to simultaneously remove methylene blue dye and pathogens from wastewater. The extract of Embelia schimperi fruits was characterized by Atomic force Microscopy and Fourier Transform Infra-Red spectroscopy. The adsorption properties of the crude extracts of the fruits were explored as a function of dosage, contact time, pH, initial methylene blue concentrations, and temperature. As a result, the highest removal efficiency of methylene blue was found to be 99.2% at optimum conditions. The adsorption data demonstrated that the adsorption of Embelia schimperi followed the Langmuir isotherm model (R2 = 0.94899) and the pseudo-second-order kinetic model (R2 = 0.99326). Besides, crude extracts of the fruits showed significant antibacterial properties against gram-positive and gram-negative bacteria. Agar diffusion tests confirmed that Listeria monocytogenes and Staphylococcus aureus were highly sensitive to the crude extracts of Embelia schimperi fruits, followed by Escherichia coli and Salmonella typhi. Thus, the findings of this study confirm the promising potential of Embelia schimperi fruits as a natural adsorbent used to remove methylene blue dye and pathogenic bacteria at the same time from wastewater. \u0000KEY WORDS: Embelia schimperi, Adsorption, Isotherm, Kinetic, Methylene blue, Waterborne pathogens \u0000 \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 281-296. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.1 \u0000 ","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603327","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

Synthesis, chemical characterization, and biological investigation of naturally isolated hesperidin and its metal complexes 天然分离的橙皮甙及其金属配合物的合成、化学特征和生物学研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.8

Ahmed A.M. Abdelgawad, Taha A.I. El Bassossy, Fatma A. Ahmed

{"title":"Synthesis, chemical characterization, and biological investigation of naturally isolated hesperidin and its metal complexes","authors":"Ahmed A.M. Abdelgawad, Taha A.I. El Bassossy, Fatma A. Ahmed","doi":"10.4314/bcse.v38i2.8","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.8","url":null,"abstract":"This study was conducted to investigate the ability of hesperidin (HES) to form metal-complexes (HES-M) by chelation with transition metals such iron(III), copper(II), zinc(II), and silver(I), in addition to screen the antioxidant activity (DPPH free radical scavenging and phosphomolybdenum reduction potential methods PRP), anti-Alzheimer activity [(acetylcholinesterase (AChE)] inhibition assay) and coagulant activity (prothrombin time PT assay). The results indicated that HES could form a 1:1 complex with the studied metals in methanolic solution. The complex has been synthesized and characterized by physicochemical methods. Complexing of hesperidin with metals leads to increase in the antioxidant activity by 15.4-33%. Also, the total antioxidant capacities of HES-M complexes were increased by 13.8-251%. Cu-complex revealed the most increasing antioxidant activity by 33% for DPPH scavenging activity and 251% for PRP activity. The inhibition capacity of the HES, as well as of the HES-M complexes on the enzyme AChE, was revealed that only HES-Zn complex has higher anti-Alzheimer activity (IC50 1.18 mg/mL). HES and HES-M complexes led to accelerate the clotting time by 28.9-67.3%, where HES-Zn complex was the most accelerating clotting time by 67.3%. The high increase in total antioxidant activity of hesperidin after chelating with copper (251%) opens the door for further research. \u0000KEY WORDS: Hesperidin, Metal ions, Complexation, Antioxidant, Anti-Alzheimer, Coagulant activity \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 385-395. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.8","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603865","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

Capturing of the copper(II) ions by several 4-aminoantipyrine Schiff bases: Synthesis, spectroscopic analysis, and decompsition of the resulted complexes into copper(II) oxide 用几种 4-氨基安替比林席夫碱捕获铜（II）离子：合成、光谱分析以及将所得络合物分解为氧化铜（II）的过程

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.11

Samar O. Aljazzar

{"title":"Capturing of the copper(II) ions by several 4-aminoantipyrine Schiff bases: Synthesis, spectroscopic analysis, and decompsition of the resulted complexes into copper(II) oxide","authors":"Samar O. Aljazzar","doi":"10.4314/bcse.v38i2.11","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.11","url":null,"abstract":"Here we describe the synthesis and characterization of three Schiff bases based on 4-aminoantipyrine, ligand A, ligand B, and ligand C. Ligand A was synthesized by reacting 4-aminoantipyrine with hydrazine, ligand B by reacting 4-aminoantipyrine with ethylenediamine, and ligand C by reacting 4-aminoantipyrine with benzaldehyde and hydrazine. The synthesis of the desired Schiff base derivatives was successfully achieved, as confirmed by elemental analysis, Fourier-transform infrared (FT-IR) spectroscopy, and nuclear magnetic resonance (1H and 13C NMR) spectroscopy. The obtained experimental results exhibited excellent agreement with previously published data. To evaluate the reactivity of the synthesized Schiff bases in forming stable metal complexes, their reaction with copper(II) ions was examined. The results indicated that ligand A and ligand B effectively utilized the four nitrogen atoms (NNNN) from the 4-aminoantipyrine-N and azomethine-N groups to coordinate with copper(II) ions, while ligand C coordinated with the copper(II) ions using its four azomethine nitrogen atoms. Furthermore, the manufactured copper(II) complexes were subjected to thermal treatment in the air at 600 °C for 3 h, resulting in the successful generation of copper(II) oxide. Scanning electron microscopy-energy-dispersive X-ray analysis data demonstrated that the produced copper(II) oxide exhibited high purity and possessed a uniform and well-structured morphology. \u0000KEY WORDS: Schiff bases, 4-Aminoantipyrine, Copper(II) ion, Thermal decomposition, SEM/EDX, Morphology \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 431-443. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.11","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139605360","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

Theoretical study on glucose and methylamine Maillard reaction: formation of the Amadori rearrangement products 葡萄糖和甲胺马氏反应的理论研究：阿马多尔里重排产物的形成

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.20

Weiwei Huan, Hongchen Du, Rongkai Pan, Jie Li, Lijuan Feng

引用次数: 0

Synthesis, characterization and theoretical aspects of copper and zinc divalent ion complexes with azo dye derived from 4,5-diphenylimidazole 铜和锌二价离子与 4,5-二苯基咪唑衍生偶氮染料配合物的合成、表征和理论研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2024-01-23 DOI: 10.4314/bcse.v38i2.4

Suad Taha Saad

{"title":"Synthesis, characterization and theoretical aspects of copper and zinc divalent ion complexes with azo dye derived from 4,5-diphenylimidazole","authors":"Suad Taha Saad","doi":"10.4314/bcse.v38i2.4","DOIUrl":"https://doi.org/10.4314/bcse.v38i2.4","url":null,"abstract":"Azo dye ligand derived from 4,5-diphenyl imidazole and 4,4-diaminodiphenylmethane was synthesized by diazomium coupling reaction. In this reaction an amine (4,4-diaminodiphenylmethane was converted to the diazonium salt and coupled with 4,5-diphenyl imidazole. The bright coloured Cu(II) and Zn(II) complexes with this ligand were synthesized by refluxing the latest with both metals chloride salts. The prepared compounds were characterized by 1H-NMR, 13C-NMR, FTIR, UV-Visible, molar conductivity and atomic absorption. By the infrared data, the coordination between copper and zinc ions and the azo ligand achieved through the nitrogen of the azo group and one of the nitrogen atoms in the imidazole ring. By the molar conductivity test, the non- electrolytic nature of both complexes was also confirmed. The suggested structure for these complexes is octahedral. Using density functional theory (DFT) some theoretical data was obtained for the synthesized complexes. The obtained data include the highest occupied and the lowest unoccupied molecular orbitals energy (HOMO and LUMO), electron density, thermodynamic functions (ΔG°, ΔS°, ΔH°, ΔE°), ionization potential (IP), electron affinity (EA), electrophilicity(ὠ), electronegativity (En), chemical hardness (η) and dipole moment (μ). According to these studied parameters some properties of the two complexes were explained and discussed. \u0000KEY WORDS: Cu(II) and Zn(II) complexes, Azo ligand, 4,5-Diphenylimidazole, 4,4-Diaminodiphenylmethane, Theoretical study \u0000Bull. Chem. Soc. Ethiop. 2024, 38(2), 313-323. \u0000DOI: https://dx.doi.org/10.4314/bcse.v38i2.4","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139603823","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