Oriental Journal Of Chemistry最新文献_第3页

Evaluation of Lead Removal by Activated Citrus Sinensis Biochar Impregnated with Calcium Alginate Beads 海藻酸钙珠浸渍的活性柑橘生物炭除铅效果评估

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390615

Vandana Kachhwaha, Pooja Kumari, Naresh Giri, P. Mishra

{"title":"Evaluation of Lead Removal by Activated Citrus Sinensis Biochar Impregnated with Calcium Alginate Beads","authors":"Vandana Kachhwaha, Pooja Kumari, Naresh Giri, P. Mishra","doi":"10.13005/ojc/390615","DOIUrl":"https://doi.org/10.13005/ojc/390615","url":null,"abstract":"This study introduces an innovative method of using activated carbon derived from orange peels incorporated into calcium alginate beads to remove lead from synthetic water efficiently. This novel approach demonstrates remarkable effectiveness in addressing lead pollution in water. Established techniques such as SEM and FTIR were employed to characterize the adsorbents created in the laboratories. Batch studies confirmed the lead adsorbed were conducted to evaluate the efficiency of lead removal, with the highest removal efficiencies achieved at pH 6.5 (90.3%), an adsorbent dose of 2 mg (90.3%), a contact time of 50 minutes (92.3%), and an initial lead solution concentration of 20 ppm (93.2%). The study employed various adsorption models, including Langmuir, Freundlich, and Tempkin models. The Langmuir model exhibited an excellent fit to the adsorption isotherm at 60 °C, as indicated by a high linear regression correlation coefficient. For the bioadsorption process, pseudo-second-order kinetics fits well (R2 = 0.9992). The analytical results verify that activated carbon from discarded orange peels and calcium alginate beads effectively removes Pb, offering an encouraging solution for water purification challenges.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":"3 4","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficient Adsorption of Trivalent Rare Earth Elements Using Nano Copper Ferrite: Kinetics, Isotherms and Thermodynamics 使用纳米铜铁氧体高效吸附三价稀土元素：动力学、等温线和热力学

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390628

Sudha Thotakura

引用次数: 0

Rheology of Cottonseed (Gossypium hirsutum) Oil used as Biodegradable Lubricant 用作生物可降解润滑剂的棉籽油的流变性能

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390633

Ioana Stanciu

引用次数: 0

Enhancing Cannabis Extraction Efficiency and Sustainability through Quantum Computing: A Review 通过量子计算提高大麻提取效率和可持续性：综述

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Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390604

Mokhlesur R. M, Tahmid C. A, Hassan S, Zubaer M, Awang M, Hasan M

{"title":"Enhancing Cannabis Extraction Efficiency and Sustainability through Quantum Computing: A Review","authors":"Mokhlesur R. M, Tahmid C. A, Hassan S, Zubaer M, Awang M, Hasan M","doi":"10.13005/ojc/390604","DOIUrl":"https://doi.org/10.13005/ojc/390604","url":null,"abstract":"The plant is also known as hemp, although this term is often used only to refer to varieties of cannabis cultivated for non-drug use. Cannabis has long been used as hemp fiber, hemp seeds and their oil, hemp leaves as vegetable and juice, for medicinal purposes and as a recreational drug. It has been widely used specifically in incense, peaceful sleep for cancer affected patients and traditional medicine. Its common uses include treating knee joint pain, inflammatory-related complaints, diarrhea, and a tonic, sedative, and cardio caring agent. Cannabis sativa is the hemp plant from which marijuana and cannabinoids (leaves, stems, seeds) are derived. The most potent form of this plant's extracts is hash oil, a liquid. Quantum computing, on the other hand, offers unprecedented computational power and can revolutionize various scientific fields. The study's goal is to explore the potential of quantum computing to enhance the extraction process. By employing quantum algorithms, the project aims to optimize critical parameters such as pressure, temperature, and extraction time, leading to improved efficiency and higher yields. Quantum simulations will model the behavior of CO2 as a supercritical fluid within the cannabis matrix, supplying insights into the complex dynamics of the extraction process. Finally, the use of quantum algorithms promises to ease the development of more efficient and sustainable extraction methods, resulting in the production of high-quality cannabis-derived products with enhanced medicinal and industrial applications.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":"113 4","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Utilization of Granular Activated Carbon for Sustainable Environmental Contaminants Remediation 利用颗粒活性炭进行可持续环境污染物修复

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390631

Y. K. Meshram, R. U. Khope, Reshal A. Deshmukh

引用次数: 0

Synthesis, Structures and Antimicrobial Activities of Novel Schiff Base Ligand and Its Metal Complexes 新型希夫碱配体及其金属配合物的合成、结构和抗菌活性

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390617

S. Adhao, Rahul Ramchandra Wagh

{"title":"Synthesis, Structures and Antimicrobial Activities of Novel Schiff Base Ligand and Its Metal Complexes","authors":"S. Adhao, Rahul Ramchandra Wagh","doi":"10.13005/ojc/390617","DOIUrl":"https://doi.org/10.13005/ojc/390617","url":null,"abstract":"A novel ligand (E)-7-hydroxy-4-methyl-8-(1-(naphthalen-1-ylimino) ethyl)-2H-chromen-2-one [HOMNIEC] was synthesized by condensation of 8-acetyl-7-hydroxy-4-methyl-2H-chromen-2-one and Naphthalen-1-amine by the reported method. The metal complexes with this ligand were synthesized by using a common new method. FTIR, 1H NMR, Mass Spectrometry and TGA techniques were used to confirm their structures. The FTIR spectral data indicate that the ligand was coordinated with the metal ions through the phenolic oxygen on coumarin moiety and nitrogen of azomethine. The ligand and complexes were examined for in vitro antimicrobial activities using broth microdilution method in DMSO medium against Escherichia Coli (MTCC 443) and Pseudomonas Aeruginosa (MTCC 1688) a gram-negative bacterial strain, Staphylococcus Aureus (MTCC 96) and Streptococcus Pyogenes (MTCC 442) a gram-positive bacterial strain, and Candida Albicans (MTCC 227), Aspergillus Clavatus (MTCC 1323) and Aspergillus Niger (MTCC 280) fungal strains. The metal complexes were found to have enhanced antimicrobial activities compare to the Schiff base [HOMNIEC] ligand. Especially, the antifungal activity of Cu(II) and Zn(II) ions complexes was found to be twofold more than the standard drug griseofulvin against C. Albicans.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":"159 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

LC/MS/MS Method Development and Validation for the Estimation of Lasmiditan in Bulk and Pharmaceutical Formulation 用于估算散装和药物制剂中拉斯米丹含量的 LC/MS/MS 方法开发与验证

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390625

D.China Babu, M. Alagusundaram, G. S. S. Harsha, Shailender Sing Nerwarya, G. Venkateshwarlu, A. Parameswari, SK. Aleesha

{"title":"LC/MS/MS Method Development and Validation for the Estimation of Lasmiditan in Bulk and Pharmaceutical Formulation","authors":"D.China Babu, M. Alagusundaram, G. S. S. Harsha, Shailender Sing Nerwarya, G. Venkateshwarlu, A. Parameswari, SK. Aleesha","doi":"10.13005/ojc/390625","DOIUrl":"https://doi.org/10.13005/ojc/390625","url":null,"abstract":"Background: Lasmiditan is an agonist of 5HT1F receptor, acute migraine is treated and oral dose is safe and effective. No analytical methods were reported on Lasmiditan Drug. Objectives: The goal of the current project is to create a quick, effective, and reproducible LC/MS/MS method for the estimation of Lasmiditan. The mobile phase was used Acetonitrile: 0.1% formic acid (70:30) in the developed method, and it was running down a C18 column (SP) with dimensions of 150 mm, 4.6 mm i.d., and 3.5 µm at a rate of 1 mL/min. The [M+H]+ ion m/z ratio for the substance was observed in the mass spectrum was 378.24. The drug had a retention time of 2.3 minutes. The linearity range was found to be in between 12.50 ng/mL and 75 ng/mL. The regression coefficient value was found to be 0.999, which is good satisfactory value for linearity. The LOD and LOQ for baseline measurement and detection were 0.66 ng/mL and 2.22 ng/mL, respectively; the method was shown good accuracy and precision levels, and it was proved through the assay values. The method was proved as robust after deliberated changes in parameters of flow rate (±0.2mL) and organic phase (±3 mL) in mobile phase composition and values were found to be 99.50%-100.73% & 99.10%- 101.83% respectively. Conclusion: The LC/MS/MS method is more advanced and sensitive to determine the drugs at nanograms level. Hence developed method used for the regular assay. This is more sensitive, selective, and rapid for identification and quantification of LMT in the bulk and Pharmaceutical formulation.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":"115 3","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139153953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Determination of Caffeic acid in Cigarette Smoke and Urine by Electrochemical Methods Using Supramolecular Electroactive Materials grafted in Screen Printed Carbon Electrode 利用丝网印刷碳电极接枝超分子电活性材料的电化学方法测定香烟烟雾和尿液中的咖啡酸

IF 0.5

Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390606

Syed Kashif Ali, G. Gambhir, G. Khuwaja, Sayeed Shabi, Safaa F. Saleh, Angum M M Ibrahim, Amal. A. Noureideen, Mawada Abubaker Abdelgadir Mohammed

引用次数: 0

Applications of Guar gum 6-amino Caproic acid (GACA) Resin for Extraction of Cobalt and Zinc Metal Ions from References Waste Water Using Batch Method 瓜尔胶 6-氨基己酸 (GACA) 树脂在批次法提取参考废水中的钴和锌金属离子中的应用

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Oriental Journal Of Chemistry Pub Date : 2023-12-27 DOI: 10.13005/ojc/390611

Punam Singh Bhati, Ishwar Singh, A. V. Singh

引用次数: 0

Characterization of Platinum (Pt) Based Nanocomposite Thin films 铂（Pt）基纳米复合薄膜的表征