Volume 10 | Issue 2

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Amino acid, spectral studies, stereochemical models semiconducting nature, etc.

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Climate change and global warming are the foremost environmental challenges facing the world today. Anthropogenic activities liberates dominant green house CO2 gas into atmosphere. It is responsibility ofevery individual to minimize the emission of green house gases because green house gas redution has become a most important concept in the global contest due to different footprint values from place to place. In the present study an attempt has been made to assess the carbon footprint of Dwarka Nagar which is residential and semi urban area of Malkapur, District Buldhana, Maharashtra, India. The carbon footprint analysis is done on the basis of collective consumption of fossil fuel, LPG and residents in the study system. Assessment results showed that there is need of suggesting suitable measure for awareness and the reduction of carbon emission.

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Global warming, Carbon footprint,Carbon fixation, zero carbon emission.

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Amlodipine besylate; Human plasma; Hydrochlorothiazide;Telmisartan; Valsartan.

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The one-pot three-component condensation process is a efficient and environment friendly procedure for synthesis of ?-Aminophosphonates. It involves the condensation of aldehyde,amines and diethyl phosphite.The ?-Aminophosphonates possess a broad range of applications ranging from agro chemistry to medicine. The Kabachnik-Fields reaction is the easiest route among all procedure to synthesize ?-Aminophosphonates. The PANI-Mn Nano-catalyst as an eco-friendly catalyst at room temperature under solvent free conditions. The metal Nano-catalyst has high surface area, which can increase catalytical activity, It is easily separable and recycled. Theadvantages of this methods are high product yield, short reaction time, easy to do and facile to purification. A new and highly flexible method is described here for the synthesis of ?-Aminophosphonates. The novel PANI-Mn Nano-catalyst is synthesized and used in Kabachnik-Fields reaction for the synthesis of ?-Aminophosphonates.

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KFR, Eco-friendly, Condensation, MnCl2, Polyaniline.

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 Abstract

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Glucosyl isothiocyanate, Phenyl thiocarbamide, 2,4 dithiocarbamide etc.

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Oxidative coupling of anilines gives azo compounds via mild and highly efficient Cu nanoparticles. Various aromatic anilines can be efficiently coupled under mild reaction conditions to the corresponding azo compounds in high yields. This technique gives an immediate and useful admittance to these compounds and is additionally willing to gram scale with no exceptional safeguards to exclude air or moisture.

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Anilines, Azo compounds, Cu nanoparticles, Oxidative coupling.

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The dye contaminant and Heavy metals represent one of the most important kinds of pollutants, causing serious damage to the ecological balance. Thus, their removal from aqueous solution is a major environmentalconcern worldwide. The process of adsorptionbeing very simple, economical, and effectiveiswidely applied for the decontamination of wastewaters from heavy metals and dye contaminants. In this process, theadsorbent is the key factor affecting the performance; for this reason, significant efforts have beenmade to develop highly efficient and selective adsorbents with outstanding properties. This research article presents a brief review of some selected paper on different methods for synthesis of polyaniline based adsorbent materials for the removal of dyes contaminants and heavy metals from solutions along with the influenceof the synthesis method on their size, morphology, and properties. In addition, the study evaluatesthe adsorption efficiency of various developed materials and nanocomposites for the adsorption of heavy metals and dyes from aqueous solution.

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Adsorbent, PANI, Dyes, Heavy Metals, nanocomposites.

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 Abstract

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Viscosity, molecular interaction, physicochemical properties.

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Green synthesis of selenium nanoparticles (Se-NPS) was done using plant extract in place of the capping and reducing agent and sodium selenite (Na2SeO3) as the selenium source. UV-Vis spectrum confirmed the formation of Se-NPs in the solution. The average particle size was estimated at nm according to the XRD pattern. The TEM shows the shape of Se-NPs. Antibacterial effects were observed against bacterial strains, including Staphylococcus aureus, Streptococcus mutans, Escherichia coli, and Pseudomonas aeruginosa. Based on the outcomes, the nanoparticles displayed stronger antibacterial activities towards the Gram-positive bacteria. This review article focuses on the bactericidal significance of such kinds of activities.

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Green synthesis, Selenium nanoparticles, plant extract, antibacterial activities

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The present water quality assessment studyhas been carried out on water quality of Pus Dam belongs to District Yavatmal of Maharastra. Pus Dam is considered as drinking water source for Pusad town and many habitats.For this study, water samples collected from the from three different sites have been evaluated for its physicochemical parameters such as temperature, pH, turbidity, phosphate, chlorides, nitrates, dissolved oxygen, biological oxygen demand, total dissolved solids and total hardness etc.The parameters analysed in the months of November and December2021and results showed that physicochemical parameters were within the permissible limits with marginal concern and could be used for drinking and irrigation purpose.

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Physico-chemical analysis of Pus Dam water of Pusad town

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Present paper focused quality of water samples from bore wells, dam in order to find out contaminants and physical and chemical parameter present in water from selected villages like Tambhere, Wadner, Kangar, Rahuri (Mula Dam), Loni and Nimgaon Jali. The natural quality of ground water tends to be contaminated by human activities due to pesticides, chemical fertilizers in rural areas so there is need to check out water quality from different locations for human welfare. The parameters studied were pH , Total hardness, Sulphate, Turbidity, TDS (Total Dissolved Solids), Sodium, Magnesium, Calcium. EMF (electromotive force). Electrochemical conductance, Temperature The Ion concentrations were expressed in mg/L. The study of different water samples reveals that study of quality of ground water. Six sample were selected for study.

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Hardness, TDS, PH, EC, physio chemical parameters.

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In present article we are trying to only highlight and review some landmark research which was done in chemistry that can revolutionized the science and technology in recent period.This research had greater influence on the human development.

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Overview, Innovation, NoblePrize, chemistry, technology, sustainability.

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Inheterocyclic compounds Indazole-containing derivatives represent one of the influential heterocycles in drug molecules. Diversely substituted indazole derivatives bear a variety of functional groups and display versatile biological activities such as antibacterial, analgesic, antipyretic, antiinflammatory, antitumor, antifungal, and anti-HIV. Hence, they have gained considerable attention in the field of medicinal chemistry. The various molecular properties and structure features which determine whether particular molecule is similar to known drug is known as Druglikeness property.In the present work attempts were made to study the druglikeness properties of synthesized indazole derivatives using Molsoft databaseprediction tools.

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Indazole derivatives, Drug-likeness, Molsoft databaseprediction tools.

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In the present work,a precursorand ligands were synthesized such as [Ru(bpy)2Cl2].2H2O ,2-phenyl benzimidazole and tetrasubstituted Imidazole respectively for the production of Cycloruthenated (II) complexes like [Ru(bpy)2(2PB-L)]PF6and [Ru(bpy)2(1,2,4,5-tetraph-im)]PF6. The synthesized compounds have been characterized on the basis of elemental analysis and various spectroscopic studies viz., Infrared spectroscopy (IR); UV-Visible spectroscopy.These complexes have wide range of application such as anticancerousand antimicrobial properties.

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Cycloruthenated (II) Complexes , 2-phenyl benzimidazole , Tetraphenyl imidazole.

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Chalcones are reported to possess varied physiological and biological activities. The activities exhibited are antibacterial, insecticidal, antirhinovirus, antipicornivirus, pesticidal, herbicidal, fungicidal, germicidal, carcinogenic, antitubercular, antiparasitic and anti-inflammatory activity. The complex balance of various molecular properties and structure features which determine whether particular molecule is similar to known drug is known as Druglikenessproperty.The drug likeliness properties of synthesized compounds were determined using various tools likeADMET Predictor,QikProp, Molinspiration and Osiris drug like property calculators. These properties, mainly hydrophobicity, electronic distribution, hydrogen bonding characteristics, molecule size and flexibility and of course presence of various pharmacophoric features influence the behavior of molecule in a living organism, including bioavailability, transport properties, affinity to proteins, reactivity, toxicity, metabolic stability and many others. In the present work attempts were made to study the druglikenessproperties synthesized compounds druglikenessproperties of 1(2'-hydroxy-3'-nitro-5'-methylphenyl)-3- aryl/heteryl-2-propen-1-ones using Osiris drug like property calculators and Toxicity Prediction Tools.The comparative study of the various physico-chemical properties like clogP, solubility, drug-likeness and drug score and also toxicity related risks as tumorogenicity, mutagenicity, irritation, and reproduction effectively were calculated of synthesized compounds by the methodology developed by Osiris. The results of this study of drug-likeness properties of synthesized compounds were found to be encouraging.

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Chalcones, Prediction, Comparison, Drug-likeness, OSIRIS property calculator.

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A proficient and simplified procedure for the synthesis 9,10-dihydro-9,9-dimethyl-12-phenyl-8H-benzo[a]xanthen-11(12H)-one derivatives in the presence of tartaric acid as a organocatalyst under ultrasound irradiation is demonstrated. A series of functionalized derivatives have been synthesized in shorter reaction times with moderate to good yields by means of sustainability means.

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Benzoanthenones, simplified procedure, ultrasound irradiation, Organocatalysis.

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 Abstract

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Bidentate Schiff base, Metal complexes, Thermal analysis, XRD, Antimicrobial study.

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The synthesized thiobarbituric acids and Knoevenagel products were evaluated for their antimicrobial activities against various pathogens Bacillus cereus, Staphylococcus aureus, Escherichia coli and Candida albicans using cup plate agar diffusion method.

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Antibacterial and Antifungal Activities of new unsymmetrical thiobarbituric acids and their Knoevenagel Products

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ROS (Reactive oxygen species), TPTZ (2, 4, 6-tri (2-pyridyl)-s-triazine), ORAC (Oxygen radical absorbance capacity).

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