Bulletin of the Chemical Society of Ethiopia最新文献_第8页

Anti-cancer Schiff bases as photostabilizer for poly(vinyl chloride) 作为聚氯乙烯光稳定剂的抗癌希夫碱

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.11

Mohammed Alwan Farhan, Wassan Baqir Ali, Wijdan Amer Ibrahim, Zaid H. Mahmoud

{"title":"Anti-cancer Schiff bases as photostabilizer for poly(vinyl chloride)","authors":"Mohammed Alwan Farhan, Wassan Baqir Ali, Wijdan Amer Ibrahim, Zaid H. Mahmoud","doi":"10.4314/bcse.v38i1.11","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.11","url":null,"abstract":"To prevent or reduce the drawback effect and prolong the life of PVC and preserve its composition and efficiency, compounds are incorporated with PVC. In this work, three highly aromatic anti-cancer Schiff base compounds in symbol (C2, C3 and C5) were applied to photostabilize of PVC against photodegradation, by added it to the polymer in the form of Schiff bases, to increase the stability of polymer when irradiated with ultraviolet (UV) light, (λmax = 365 nm) at 30 ºC, with the intensity of the light wavelength at 1920 lux for a long duration. The PVC was blended with Schiff's base in concentration (0.5 %wt.), with thickness films (40 μm) were made from the blended materials. Several methods were used, including infrared spectroscopy, surface examination of irradiated films to know the effect of additives on PVC photostabilization and conductivity of films were measured by LCR meter. The results showed that the additives significantly reduced the photodegradation of PVC. C2 compound as additive, stabilize PVC more than other additives, it can absorb harmful radiation, deactivate hydrogen chloride, and scavenge high-energy species such as peroxides. Several mechanisms of photostabilization for C2 compound have been suggested. Therefore it is acting as stabilizers for PVC. KEY WORDS: PVC, Photostabilizer, UV radiation, AFM, FESEM, LCR-meter Bull. Chem. Soc. Ethiop. 2024, 38(1), 135-146. DOI: https://dx.doi.org/10.4314/bcse.v38i1.11","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139212145","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

Tetradentate azo Schiff base Ni(II), Pd(II) and Pt(II) complexes: Synthesis, spectral properties, antibacterial activity, cytotoxicity and docking studies 四价偶氮席夫碱 Ni(II)、Pd(II) 和 Pt(II) 配合物：合成、光谱特性、抗菌活性、细胞毒性和对接研究

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.8

Hussein Abdulkadhim Hasan, Saad M. Mahdi, Hanaa Addai Ali

{"title":"Tetradentate azo Schiff base Ni(II), Pd(II) and Pt(II) complexes: Synthesis, spectral properties, antibacterial activity, cytotoxicity and docking studies","authors":"Hussein Abdulkadhim Hasan, Saad M. Mahdi, Hanaa Addai Ali","doi":"10.4314/bcse.v38i1.8","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.8","url":null,"abstract":"A new complexes of Ni(II), Pd(II), and Pt(II) have been synthesized from the reaction of Azo-Schiff base ligand (L1) that was prepared by the condensation firstly of salicylaldehyde with ethylene diamine in a 1:2 molar ratio and the prepared imine compound (S1) reacted with 2,5-dichloro aniline, and were employed in the preparation of complexes containing the metal ions Ni(II), Pd(II), and Pt(II). The structural characteristics of the synthesized compounds were investigated using UV-Vis, IR and NMR, molar conductance, elemental analysis, and mass spectroscopy. The results of the elemental analysis point to a 1:1 [M:L] stoichiometry. According to molar conductance studies, none of the prepared end products are electrolytic in nature. The complexes of Ni(II), Pd(II), and Pt(II) may have square planer geometry, according to spectral investigations. Then Pd(II), Ni(II), and Pt(II) complexes were evaluated for antimicrobial activity against different types strains of Gram-negative [Escherichia coli (ATCC 25922)] and positive bacteria [Staphylococcus aureus (ATCC 25923)] and showed good significant against these bacteria. The cytotoxic effect of the palladium complex on the prostatic malignant cell was examined via the PC3 cell line studied against normal cell WRL-68. The molecular docking of target microorganisms of these complexes will be studied by using MOE software. KEY WORDS: Salen ligand, Nickel(II), Palladium(II), Platinum(II), Complexes, bis azo-Schiff base Bull. Chem. Soc. Ethiop. 2024, 38(1), 99-111. DOI: https://dx.doi.org/10.4314/bcse.v38i1.8","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139213117","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

Green synthesis of iron oxide nanoparticles from Spermacoce ocymoides Burm.f. plant extracts for targeted lung cancer A549 cell therapy 从 Spermacoce ocymoides Burm.f. 植物提取物中绿色合成氧化铁纳米粒子，用于肺癌 A549 细胞靶向治疗

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.10

T. Uma Rajalakshmi, C. Esaivani, T. Anantha Kumar, R. Mariselvam, G. Tamil Selvan, Zhen Zhang, Nouf M. Alyam, P. Mariselvi

{"title":"Green synthesis of iron oxide nanoparticles from Spermacoce ocymoides Burm.f. plant extracts for targeted lung cancer A549 cell therapy","authors":"T. Uma Rajalakshmi, C. Esaivani, T. Anantha Kumar, R. Mariselvam, G. Tamil Selvan, Zhen Zhang, Nouf M. Alyam, P. Mariselvi","doi":"10.4314/bcse.v38i1.10","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.10","url":null,"abstract":"The present study evaluated the synthesis of iron oxide nanoparticles using Spermacoce ocymoides Burm.f. plant extracts, and the effects of plant based iron oxide nanoparticles on A549 lung cancer cells were investigated to elucidate their impact on cellular morphology, mitochondrial function, and apoptotic pathways. Spermacoce ocymoides plant based iron oxide nanoparticles were characterised by X-ray diffraction, Atomic force microscopy, FTIR, and UV-Vis absorption spectroscopy. Iron oxide nanoparticle treatment caused considerable morphological alterations in A549 cells, including cell shrinkage, detachment, membrane blabbing, and distorted shape, consistent with cellular stress and potential apoptotic events. MMP analysis revealed a dose-dependent decrease in mitochondrial membrane potential, implying that nanoparticles have an effect on mitochondrial function. The presence of reactive oxygen species suggested that oxidative stress was involved in the cellular response to iron oxide nanoparticles. Additionally, DNA fragmentation analysis confirmed the activation of apoptotic pathways, with the nanoparticles themselves serving as a positive control for inducing apoptosis. The observed morphological changes, altered mitochondrial function, ROS production, and DNA fragmentation collectively point towards apoptotic cell death pathways being triggered by the nanoparticles. KEY WORDS: Spermacoce ocymoides, Iron oxide nanoparticles, A549 cells, Apoptotic Bull. Chem. Soc. Ethiop. 2024, 38(1), 123-134. DOI: https://dx.doi.org/10.4314/bcse.v38i1.10","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139214664","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 and characterization of activated carbon from Asphodelus microcarpus in two steps 分两步从小檗中合成活性炭并确定其特性

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.15

Ourred Mohammed, Kaid Mhamed, Merine Houaria

{"title":"Synthesis and characterization of activated carbon from Asphodelus microcarpus in two steps","authors":"Ourred Mohammed, Kaid Mhamed, Merine Houaria","doi":"10.4314/bcse.v38i1.15","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.15","url":null,"abstract":"The aim of the present work was to prepare an activated carbon from new precursor Asphodelus microcarpus using KOH as an impregnating agent, in two steps and in the absence of nitrogen. Its preparation requires a pre-carbonization at 500 °C for 60 min in order to obtain the char. Then activation of the char is realized by using KOH using as activating agent variable impregnation ratio: char/activating agent. Calcination is then carried out at 750 °C and 850 °C for 1 hour without azote. The determination of the optimum conditions is carried out by measuring the iodine number and that of methylene blue. The characterization of the chosen product is carried out by the following techniques: BET, FTIR-ATR, SEM and DRX. Under optimum conditions with mass ratio 1:4 at 750 °C (the calcination temperature), the specific surface area is equal to 1025.75 m2.g-1 and we obtain micro-meso activated carbon. The adsorption kinetics of dye chosen agrees with the pseudo-second-order model, and it appears that Freundlich (two parameters model) and Redlich-Peterson (three parameters model) describe better the adsorption data. Error analysis also showed that the Freunlich model better described the adsorption of Eriochrome Black T compared with the three parameter models. KEY WORDS: Asphodelus microcarpus, Two-stage activation process, Chemical activation, Adsorption, Dye Bull. Chem. Soc. Ethiop. 2024, 38(1), 199-212. DOI: https://dx.doi.org/10.4314/bcse.v38i1.15","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139209448","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

Assembly of two luminescent cadmium(II) 4,4'-phosphini Co-dibenzoate coordination polymers 组装两种发光的 4,4'-磷酸二苯甲酸镉（II）配位聚合物

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.7

Zi-Hang Zou, Ning Tan, Emmanuel N. Nfor, Zhao-Xi Wang

引用次数: 0

A green HPLC method for the determination of torasemide in pharmaceutical dosage forms: Development, validation, and greenness assessment 测定药物剂型中托拉塞米的绿色高效液相色谱法：开发、验证和绿色评估

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.2

Erten Akbel, I. Bulduk, Süleyman Gökçe

{"title":"A green HPLC method for the determination of torasemide in pharmaceutical dosage forms: Development, validation, and greenness assessment","authors":"Erten Akbel, I. Bulduk, Süleyman Gökçe","doi":"10.4314/bcse.v38i1.2","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.2","url":null,"abstract":"Two HPLC methods were developed for the determination of torasemide in pharmaceutical products. In the first method, a C18 column whose temperature was kept constant at 25 °C was used. A combination of 0.1% formic acid solution in water and acetonitrile (50/50, v/v) was used as the mobile phase, and isocratic elution was performed at a flow rate of 1.0 mL min-1. Detection was carried out at 288 nm using the UV detector. Although all other conditions are the same as in the first method, the only difference in the second method is that ethanol is used instead of acetonitrile as the organic modifier in the mobile phase. HPLC methods were validated in accordance with ICH guidelines. Correlation coefficients were greater than 0.999 in the concentration range of 5-30 mg mL-1. Later, HPLC methods were applied to pharmaceutical formulations. Results were compared using the student (t) test for means and the Fischer (F) test for standard deviations. No significant differences were observed between methods. Additionally, a greenness evaluation of the developed methods was carried out using AGREE software. As a result, the latter method was proposed as an excellent eco-friendly alternative for the determination of torasemide in pharmaceuticals. KEY WORDS: Green HPLC, Analytical method, Torasemide, Pharmaceuticals Bull. Chem. Soc. Ethiop. 2024, 38(1), 11-25. DOI: https://dx.doi.org/10.4314/bcse.v38i1.2","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139211296","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

Evaluation of improved corrosion resistance of Zn alloy as electrode material by Co3O4 coatings 评估用 Co3O4 涂层改善锌合金电极材料的耐腐蚀性能

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.18

R. J. Golden, Renjith Nimal, D. F. Melvin, K. Balasubramanian, J. Sunil

{"title":"Evaluation of improved corrosion resistance of Zn alloy as electrode material by Co3O4 coatings","authors":"R. J. Golden, Renjith Nimal, D. F. Melvin, K. Balasubramanian, J. Sunil","doi":"10.4314/bcse.v38i1.18","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.18","url":null,"abstract":"This work uses the sonochemical method to represent synthesized cobalt oxide nanoparticles (Co3O4) and analysed using different techniques. The X-ray diffraction analysis (XRD) and Fourier-transform infrared spectroscopy (FTIR) examinations of the synthesized nanoparticles confirmed their cubic structure and average crystallite size of 21.3 nm. The spherical surface shape and presence of components with a particle size of 25.3 nm were revealed. Scanning probe microscopy (SPM) methods analysed the Co3O4 coated plates' surface characteristics, including roughness and topographical ideas. An aqueous electrolyte medium (6 M KOH) was used to investigate the electrochemical corrosion behaviour of Co3O4-coated plates. According to the Tafel plot, coating Zn plates with a high surface area and mesoporous Co3O4 in KOH electrolytes greatly reduced the corrosion of the plates. The coated plates are thermally treated up to 600℃. The temperature-dependent anticorrosive properties of Co3O4 NPs are evaluated. KEY WORDS: Co3O4, Zn plate, Tafel plot, Linear sweep voltammetry, Anti-corrosive performance, Nanoindentation Bull. Chem. Soc. Ethiop. 2024, 38(1), 241-253. DOI: https://dx.doi.org/10.4314/bcse.v38i1.18","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139212483","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

Optimization of parameters for bio-ethanol production from sweet sorghum (Sorghum bicolor (L.) Moench) stalk juice and finger millet malt using Taguchi method 用田口方法优化甜高粱（Sorghum bicolor (L.) Moench）茎汁和小米麦芽生产生物乙醇的参数

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.5

Dolphene Okoth, Stephen Otieno, Francis Kiema, David Onyango, C. Kowenje

{"title":"Optimization of parameters for bio-ethanol production from sweet sorghum (Sorghum bicolor (L.) Moench) stalk juice and finger millet malt using Taguchi method","authors":"Dolphene Okoth, Stephen Otieno, Francis Kiema, David Onyango, C. Kowenje","doi":"10.4314/bcse.v38i1.5","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.5","url":null,"abstract":"Bio-ethanol is a promising renewable energy but its production is expensive from high cost of feedstocks. In this study, sweet sorghum (Sorghum bicolor (L.) Moench) stalk juice was investigated for bio-ethanol production. Most reports on bio-ethanol productions use commercial Saccharomyces cerevisiae as yeast. However, this study used finger millet (Eleusine coracana) malt with already high adaptation to local conditions and high economic viability as it is being utilized by the indigenous communities. Five sweet sorghum varieties of IESV-92001-DL (V1), NTJ (V2), 15233-IESV (V3), 92008-DJ (V4) and IESV-92028-DL (V5) were planted at 0°3'45.4644\" North, 34°17'16.1052\" South, in Kenya. °Brix content of juice was determined at 11th to 16th weeks after sowing. Highest °Brix for all varieties were at 15th week where V1 was highest at 22.07. V1 was then harvested for the juice. Factors affecting fermentation; temperature, time, pH and yeast to substrate ratio were optimized using Taguchi method and were obtained as 30 ℃, 48 hours, pH 5 and 5 g/L, respectively. Kinetics parameters of Vmax and Km were 0.35 g/L/h and 12.56 g/L, respectively. The optimized and kinetic parameters were within literature values and therefore finger millet malt has a great potential, as a substitute yeast source, in commercial bio-ethanol production. KEY WORDS: Bio-ethanol, Sweet sorghum juice, Taguchi method Bull. Chem. Soc. Ethiop. 2024, 38(1), 55-67. DOI: https://dx.doi.org/10.4314/bcse.v38i1.5","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139214518","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, crystal structure, DFT calculation and Hirshfeld surface analysis of N-(4-methyl phenyl)-2-(3-nitro-benzamido) benzamide N-(4-甲基苯基)-2-(3-硝基苯甲酰胺基)苯甲酰胺的合成、晶体结构、DFT 计算和 Hirshfeld 表面分析

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.17

Mzgin Mohammed Ayoob, Farouq Emam Hawaiz

引用次数: 0

Biogenic synthesis of silver nanoparticles using essential oil of aerial part of cyclospermum leptophyllum and their application in colorimetric determination of metallic ions 利用仙客来气生部分的精油合成银纳米粒子及其在金属离子比色测定中的应用

IF 1.2 4区化学

Bulletin of the Chemical Society of Ethiopia Pub Date : 2023-11-29 DOI: 10.4314/bcse.v38i1.16

Yilma Hunde Gonfa, Mesfin Getachew Tadesse, Samuel Abicho Kabeto, Fekade Beshah Tessema, Archana Bachheti, Kundan Kumar Chaubey, Rakesh Kumar Bachheti

{"title":"Biogenic synthesis of silver nanoparticles using essential oil of aerial part of cyclospermum leptophyllum and their application in colorimetric determination of metallic ions","authors":"Yilma Hunde Gonfa, Mesfin Getachew Tadesse, Samuel Abicho Kabeto, Fekade Beshah Tessema, Archana Bachheti, Kundan Kumar Chaubey, Rakesh Kumar Bachheti","doi":"10.4314/bcse.v38i1.16","DOIUrl":"https://doi.org/10.4314/bcse.v38i1.16","url":null,"abstract":"The focus of this research was to synthesize biogenic silver nanoparticles (AgNPs) using the essential oil of the aerial part of Cyclospermum leptophyllum (CLEO) and investigate their colorimetric determination of metallic ions. In the synthesis of CLEO mediated AgNPs (CLEO-AgNPs), the one-factor-at-a-time method was used to optimize the reaction parameters. Ultraviolet-visible (UV-Vis) peak of CLEO-AgNPs was determined at 426 nm. Fourier transform-infrared (FTIR) spectra analysis identified the functional groups participating in the bio-reducing, capping, and stabilizing processes in the CLEO-AgNPs synthesis. Scanning electron microscope (SEM) image demonstrated the predominately spherical shape and the average size of 70.86+1.80 nm of CLEO-AgNPs. Energy dispersive X-ray spectroscopy (EDX) peak profile depicted the presence of Ag elements in CLEO-AgNPs. The X-ray diffraction (XRD) peaks observed at 38.5°, 44°, 65°, and 77° which represent Ag(111), Ag(200), Ag(220), and Ag(311) lattice faces, respectively. The average zeta nanosize, zeta potential, and polydispersity index of CLEO-AgNPs were determined as 69.70 nm, -43.5 mV, and 0.256, respectively. The stability test exhibited the prolonged storage stability of CLEO-AgNPs for over six months at room temperature. CLEO-AgNPs demonstrated the potential colorimetric detection of K+, Mg2+, Al3+, Cr6+, Mn2+, Fe3+, Ni2+, Cu2+, Zn2+, Hg2+, Pb2+, and Cd2+ ions in the real samples. KEY WORDS: Cyclospermum leptophyllum, Essential oil, Biogenic silver nanoparticles, Bio-reductants, Colorimetric detection Bull. Chem. Soc. Ethiop. 2024, 38(1), 213-228. DOI: https://dx.doi.org/10.4314/bcse.v38i1.16","PeriodicalId":9501,"journal":{"name":"Bulletin of the Chemical Society of Ethiopia","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139212591","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