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Oriental Journal Of Chemistry最新文献

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Synthesis, Characterization and Antimicrobial Evaluation of Amino acid Derivatives of 1,3,4-Oxadiazole 1,3,4-恶二唑氨基酸衍生物的合成、表征及抗菌评价
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390422
Yudhishthir Vaishnav, Sangeeta Rajpurohit, Kamalkant Vyas
{"title":"Synthesis, Characterization and Antimicrobial Evaluation of Amino acid Derivatives of 1,3,4-Oxadiazole","authors":"Yudhishthir Vaishnav, Sangeeta Rajpurohit, Kamalkant Vyas","doi":"10.13005/ojc/390422","DOIUrl":"https://doi.org/10.13005/ojc/390422","url":null,"abstract":"Several novel 1,3,4-oxadiazole compounds were synthesized for this investigation. NMR and IR spectrum analysis as well as carbon, hydrogen, and nitrogen studies were used to characterize these novel synthesized compounds. Antibacterial and antifungal tests were conducted on all of the newly synthesized compounds. Staphylococcus aureus and Bacillus subtilis, both Gram +ve bacteria, and Escherichia coli and Pseudomonas aureginosa, both Gram -ve bacteria, were utilised in antibacterial studies. Aspergillus niger and Candida albicans were used to test the efficacy of antifungal treatments. Ciprofloxacin and fluconazole were utilized as reference medications in antibacterial and antifungal research, respectively. The inhibitory effects ranged from mild to strong across all of the substances. The results of the screenings showed that several of the compounds had stronger antibacterial and antifungal properties than the standard medicines.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136143581","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
Organic Geochemical Investigation of Crude oils from the Al Bayda Platform Area (Samah formation), Central Part of the Sirte Basin, Northern Libya 利比亚北部苏尔特盆地中部Al Bayda台地区Samah组原油有机地球化学研究
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390406
Musbah Abduljalil M. Faraj, Musbah Ahmed M. Buna, Garnasah Ahmed Asmeedah, O. A. Lamma, R. Saheed
{"title":"Organic Geochemical Investigation of Crude oils from the Al Bayda Platform Area (Samah formation), Central Part of the Sirte Basin, Northern Libya","authors":"Musbah Abduljalil M. Faraj, Musbah Ahmed M. Buna, Garnasah Ahmed Asmeedah, O. A. Lamma, R. Saheed","doi":"10.13005/ojc/390406","DOIUrl":"https://doi.org/10.13005/ojc/390406","url":null,"abstract":"In this paper, the geochemical studies of API gravity, content of asphaltenes and gross compositions were performed on samples from two crude oils collected in the Al Bayda Platform Area (Samah formation), central part of the Sirte Basin. The results showed that the fraction of saturates is the dominant fraction in oils in comparison to aromatics and NSO components, with high API gravity and low content of asphaltenes which indicates that the oils are mature, generated from marine organic sources and that they can be classified as light crude oils. The aim of this study is to provide evidence about precursor of organic material, depositional environment, and maturity of the studied oils. Saturated hydrocarbons were analyzed by gas chromatography – mass spectrometry and gas chromatography – mass spectrometry – mass spectrometry technique. Results indicates that the oil samples are originating from high marine organic matter phytoplankton and algae, with few terrestrial inputs, reflecting that oils can be sourced from siliciclastic, possibly marine shales deposited in a clay-rich marine, deposited under intermediate conditions with high maturity. All results showed that the oil samples are similar in their characteristics, likely due to the migration pathways in the same region.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44134018","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
Comparison Study for the Phytochemical Constituents of two Curcuma Species by GC-MS Technique GC-MS技术对两种姜黄属植物化学成分的比较研究
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390418
Pravith P Warrier*, Madhavi R Badole
{"title":"Comparison Study for the Phytochemical Constituents of two Curcuma Species by GC-MS Technique","authors":"Pravith P Warrier*, Madhavi R Badole","doi":"10.13005/ojc/390418","DOIUrl":"https://doi.org/10.13005/ojc/390418","url":null,"abstract":"Curcuma, a major Zingiberaceae genus, contains approximately 110 species throughout the Asia-Pacific region. The present work aimed to study the two Indian curcuma species, Curcuma caesia Roxb. and Curcuma angustifolia Roxb., whose rhizomes are extracted using ultrasound-assisted extraction (UAE) with chloroform solvent. The extracts are subjected to phytochemical screening and analysed employing gas chromatography-mass spectrometry (GC-MS) procedures. UAE studies of these two Curcuma species' rhizomes using chloroform as a solvent have been conducted for the first time. The chloroform extracts of Curcuma caesia and Curcuma angustifolia contain twenty-six and thirty-two components, respectively. The component with the highest area percentage in both species was 2-cyclohexen-1-one, 4-ethynyl-4-hydroxy-3,5,5-trimethyl (2CEHT), a cyclic unsaturated ketone having anticancer effects. The GC-MS measurement data and phytochemical screening results provide an update on the physiologically active phytoconstituents detected in rhizome extracts, which may be used to standardise crude plant extracts and understand the species' chemical composition and medicinal potential.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47839511","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
Elevated Polyurethane Coated Polybenzoxaine Intercalated ZrO2 Nanocomposites: A New Frontier for Protective Coatings in Various Disciplines 增强型聚氨酯涂层聚苯并恶烷插层ZrO2纳米复合材料：多学科防护涂料的新前沿
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390415
V. Nataraj, Sivaraju Mani, M. Palaniyappan
{"title":"Elevated Polyurethane Coated Polybenzoxaine Intercalated ZrO2 Nanocomposites: A New Frontier for Protective Coatings in Various Disciplines","authors":"V. Nataraj, Sivaraju Mani, M. Palaniyappan","doi":"10.13005/ojc/390415","DOIUrl":"https://doi.org/10.13005/ojc/390415","url":null,"abstract":"The suggested polybenzoxine@ZrO2 nanocomposite surfaces' excellent anticorrosive feature opens in novel avenues for the creation of high action non-corrosive coatings for variety of sectors. The conclusion of mild steel was decreased as a consequence of the accumulation of PBz-wrapped ZrO2 nanoparticles to the PU coating because they prevented charge transfer at the metal/electrolyte interface. TGA proves that the copolymer matrix's thermodynamic endurance has risen as a result of the ZrO2 NP addition. EIS findings demonstrated coated PU/PBz@ZrO2 nanoparticles' exceptional corrosion prevention ability. According to the results of the TEM/EDX analysis, the corrosion products that form at the metal electrolyte interface function as an inactive coating that slows down the breakdown of metals. Because ZrO2 and PBz work together in harmony, adding polybenzoxazine enhanced ZrO2 nanoparticles to the polyurethane film strengthens its barrier and mechanical features.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48094345","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
Effect of Temperature on Rheology of Corn (Zea mays) oil 温度对玉米油流变性的影响
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390434
Ioana Stanciu
{"title":"Effect of Temperature on Rheology of Corn (Zea mays) oil","authors":"Ioana Stanciu","doi":"10.13005/ojc/390434","DOIUrl":"https://doi.org/10.13005/ojc/390434","url":null,"abstract":"Corn must go through a complex refining process to produce corn oil. This process gives corn oil many unique characteristics, although not all of them are positive. Corn oil is 100% fat, with no protein or carbohydrates. One tablespoon (15 ml) of corn oil contains:calories: 122; fats: 14 g and vitamin E: 13% of the recommended daily intake. This article represents the dependence of dynamic viscosity on temperature for corn oil. It was studied with the Rheotest VT 550 system at shear rates and increasing temperatures.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48505031","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
Synthesis and Application of Tamarind 4-Amino Butyric Acid (TABA) For Removal of Heavy Metalions from Industerial Effluent’s 罗望子4-氨基丁酸（TABA）去除工业废水中重金属的合成及应用
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390428
Renu Josh, Sunita Gaur
{"title":"Synthesis and Application of Tamarind 4-Amino Butyric Acid (TABA) For Removal of Heavy Metalions from Industerial Effluent’s","authors":"Renu Josh, Sunita Gaur","doi":"10.13005/ojc/390428","DOIUrl":"https://doi.org/10.13005/ojc/390428","url":null,"abstract":"4-Aminobutyric acid (TABA), a functional group that is incorporate in tamarind kernel powder to synthesized of TABA resin in laboratory. By employing batch approach and column separation experiment, their adsorption behavior for hazardous metal ion as Fe (II), Cr (III) and Cu (II) has been discovered. Various physiochemical properties as Ion exchange capacity, bulk density, SEM, and FTIR spectra were used to characterize the tamarind-based TABA resin. Industrial effluents which contaminated with heavy toxic metal ions are extracted using TABA resin. This paper emphasis that, the resin is used to remove heavy metal ions like Fe (II), Cr (II), and Cu (II) from aqueous solution and effluents of steel industry, Jodhpur. This paper present the highest % adsorption of Fe (II) metal ion and binary separation of Cr (III) and Cu (II) ions on TABA resin at pH 6. Maximum ion exchange capacity was found 3.38 milimol/gm and adsorption is 70.43% on TABA resin.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46031475","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
Synthesis of New Organotin(IV) N-methyl-N-benzyl Dithiocarbamate Compounds and Cytotoxicity assessment on Human Lung Carcinoma Cell Line (A549) 新型有机锡（IV）N-甲基-N-苄基二硫代氨基甲酸酯化合物的合成及其对人肺癌细胞株（A549）的细胞毒性评价
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390403
Nurul Amalina Abd Aziz, Nur Atiyah Nadhrah Jamaludin, N. Awang, N. Kamaludin, K. M. Chan, Nur Najmi Mohamad Anuar
{"title":"Synthesis of New Organotin(IV) N-methyl-N-benzyl Dithiocarbamate Compounds and Cytotoxicity assessment on Human Lung Carcinoma Cell Line (A549)","authors":"Nurul Amalina Abd Aziz, Nur Atiyah Nadhrah Jamaludin, N. Awang, N. Kamaludin, K. M. Chan, Nur Najmi Mohamad Anuar","doi":"10.13005/ojc/390403","DOIUrl":"https://doi.org/10.13005/ojc/390403","url":null,"abstract":"Using the In-situ method, the successful synthesis of dibutyltin(IV) N-methyl-N-benzyldithiocarbamate (Compound 1) and tricyclohexyltin(IV) N-methyl-N-benzyldithiocarbamate (Compound 2) was achieved. Both compounds were characterized by the CHNS elemental analysis, FTIR, NMR spectroscopies and X-ray crystallography study. The experimental CHNS values demonstrated good congruence with the CHNS’s theoretical values of the suggested formula structures. The key infrared absorbance peaks, νC—N) and νC—N), which were found between 1475–1481 cm–1 and 971–975 cm–1, respectively. The 13C chemical shift of carbon in the NCS2 group was observed in the range of 200.66–202.32 ppm. The crystal structure of Compound 1 shows the anisobidentate’s coordination mode between the central metal of the Sn atom and the dithiocarbamate ligands. Compound 1 and Compound 2 have shown great toxicity effects against carcinoma cells in the human lung (A549) with lower IC50 values of 0.80 µM and 2.77 µM, respectively.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45540818","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
Development and Application of Newly Synthesized Mango Seed Starch 6-Amino Hexanoic acid Resin for Elimination of Toxic Heavy Metal Ions from Industrial Effluents 新型芒果籽淀粉6-氨基己酸树脂的研制及应用
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390423
Ganesh Kumar Choudhary, Anju A, Chandra Prakash, Sarita Kumari, M. Choudhary, Vimla Chowdhary
{"title":"Development and Application of Newly Synthesized Mango Seed Starch 6-Amino Hexanoic acid Resin for Elimination of Toxic Heavy Metal Ions from Industrial Effluents","authors":"Ganesh Kumar Choudhary, Anju A, Chandra Prakash, Sarita Kumari, M. Choudhary, Vimla Chowdhary","doi":"10.13005/ojc/390423","DOIUrl":"https://doi.org/10.13005/ojc/390423","url":null,"abstract":"Newly synthesized resins are used for sustainable development with an eco-friendly nature. Extensive study on productivity and application aspects of these resin has attracted the attention of the scientific community. With this aim, the present work reports the newly synthesized mango seeds-based resin. The developed resins are useful for elimination of toxic heavy metal ions. A newly synthesized mango seed starch 6-amino hexanoic acid (MSSAHA) resin has been studied and found to have potential for elimination of industrial effluents. The influence of pH on adsorption has been studied. The newly synthesized MSSAHA resin was further diagnosed by SEM, TGA and FTIR spectral analysis. Metal ion distribution coefficient (Kd values at pH 7) for Fe2+, Zn2+, Cu2+, Cd2+ and Pb2+ are 86.66, 60.95, 69.42, 49.44 and 45.65, respectively. Metal ions removal from waste water for Fe2+, Zn2+, Cu2+, Cd2+ and Pb2+ are 86.66%, 60.95%, 69.42% 49.44% and 45.65%, respectively. these Heavy metal ions have selectively separated by MSSAHA resin. The resin has been also examined for removal of Fe2+, Cd2+, Pb2+, Cu2+, Zn2+ in different solutions.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48997811","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
Role of Alizarin red-S-NaLS-Ascorbic acid System in Solar Photogalvanic Performance and Storage 茜素红-S-NaLS-抗坏血酸体系在太阳光电池性能和储存中的作用
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390413
Birama Ram, Jai Lalita, K. R. Genwa
{"title":"Role of Alizarin red-S-NaLS-Ascorbic acid System in Solar Photogalvanic Performance and Storage","authors":"Birama Ram, Jai Lalita, K. R. Genwa","doi":"10.13005/ojc/390413","DOIUrl":"https://doi.org/10.13005/ojc/390413","url":null,"abstract":"The aim of research work was to convert and store the photogalvanic energy by alizarin red-s - NaLS - ascorbic acid. The photogalvanic cells are based on photoelectrochemical nature. This study is better over reductant system i.e., ascorbic acid. The obtained results are comparatively better for sustainable application. M/5000 solution of alizarin red-S, M/1000 solution of NaLS and M/1000 solution of ascorbic acid were used for experimental observation. The fill factor (FF) and conversion efficiency (CE) were calculated for alizarin red-S - NaLS - ascorbic acid system and results were 0.2731 and 1.8970 %, respectively. The electrical outcome was relevant to power, open- circuit voltage, and short circuit current for alizarin red-S - NaLS - ascorbic acid system in solar photogalvanic performance and storage. These results are 197.29 µW, 1075 mV, 672 µA, respectively. The photo-excitation of alizarin red-S molecules was studied in solar performance and storage for photoelectrochemical process.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46819397","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
Sunlight Induced Photogalvanics for Conversion and Storage of Solar Energy: Coomassie Brilliant Blue-Isopropyl Alcohol-Sodium Lauryl Sulphate System 用于太阳能转换和储存的太阳光诱导光镀锌：考马斯亮蓝异丙醇-十二烷基硫酸钠体系
IF 0.5
Oriental Journal Of Chemistry Pub Date : 2023-08-30 DOI: 10.13005/ojc/390432
Pratibha Sharma, Jayshree Rathore
{"title":"Sunlight Induced Photogalvanics for Conversion and Storage of Solar Energy: Coomassie Brilliant Blue-Isopropyl Alcohol-Sodium Lauryl Sulphate System","authors":"Pratibha Sharma, Jayshree Rathore","doi":"10.13005/ojc/390432","DOIUrl":"https://doi.org/10.13005/ojc/390432","url":null,"abstract":"Research plan was proposed for systematic observation with scientific way in the solar cell field of photogalvanics. It was analysis of experimental work under the solar energy output. The study of photogalvanic was done for solar energy conversion and storage by using of dye as Coomassie Brilliant Blue CBB), reductant as Isopropyl alcohol (IA), and surfactant as Sodium Lauryl Sulphate (SLS). For this purpose, a specially designed H shaped photogalvanic system was used under investigation for innovative results. Different scientific instruments were used for methodology set up i.e., pH meter (digital), microammeter, and 200 Wt. W bulb (As light source), multi-meter, two electrodes (one was calomel and another was Pt), carbon pot 450 k, resistance key. Findings: The photogalvanic cells were studied using different parameters via photo potential, photocurrent, conversion efficiency, fill factor and cell performance. The above values are as follows: 533.0 mV, 201.0 uA, 0.8796 %, 0.3066 and 114.0 minutes. These cells were studied for the good results in solar energy field. Novelty: The observed results are very good over previously obtained results with respect to Coomassie brilliant blue, reductant as Isopropyl alcohol, and surfactant as sodium lauryl sulphate system.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48735210","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
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