Volume 5 Issue 3 (Special Issue)

Volume 5 Issue 3 (Special Issue [ETCMS-2019]) – January, 2019

Proceedings will be published in this special issue of ‘National Conference on ‘Emerging Trends in Chemistry and Material Science (ETCMS-2019)’ 18th-19th January, 2019 organised by G.M.D. Arts, B. W. Commerce and Science College, Sinnar, Nashik, Maharastra, India.



Sr. No. Title Author’s Name(s) Abstract Page Nos. Article
1. Physicochemical Studies of Metal Complexes and It’s Biologically Active Ligands Ajay M Patil, Atish R. Mehetre, Sandeep N. Sampal and Sunil R. Mirgane 1,3,4 Thiadiazole moieties containing Ligand and their metal complex of Cu(II), Zn(II), Cd (II) was prepared by using substituted Salicyladehyde and 5-amino-1,3,4-thiadiazole-2-thiol derivatives. The ligand and its metal complexes were characterized and analyzed by different spectroscopic techniques (UV, 1HNMR FT-IR, 13CNMR, HRMS), Magnetic Susceptibility and molar conductance, elemental analysis.Click Here To Read More 01-06 DOWNLOAD PDF
2. Metal Complexes of Schiff Base: Synthesis, Characterization and Antibacterial Activity Ajay M. Patil, Aashish O. Dhokte, B. R. Sharma and Sunil R. Mirgane A new metal complex derivatives of 2,4-diiodo-6-(((5-mercapto-1,3,4-thiadiazol-2- yl)imino)methyl)phenol, HL with the metal ions Cu(II), Zn(II) and Cd (II) have been successfully prepared in alcoholic medium. The complexes obtained are characterized quantitatively and qualitatively by using elemental analysis, FT-IR , UV–Vis spectroscopy, mass spectroscopy, 1H & 13C-NMR, magnetic susceptibility and molar conductance measurements. From the spectral study, all the complexes obtained as dimeric structure and the metals center moieties are six-coordinated with octahedral geometry.Click Here To Read More 07-12 DOWNLOAD PDF
3. Experimental and Density Functional Theory of 4-Amino-2-Mercapto-6- Phenylpyrimidine-5-Carboxamide J. S. Aher, A. V. Kardel, M. R. Gaware and D. D. Lokhande The theoretical description of charge distribution, and related properties, such as chemical reactivity, bond length, bond angle, Mullikan atomic charges, HOMO-LUMO energy values, energy gap, dipole moment, electron affinity, ionisation potential, electronegativity, global hardness, softness, electrophilicity index and thermodynamic parameters are using Density Functional Theory (DFT) at the B3LYP/6-311 G ++ (d, p) basis set of 4-Amino- 2-Mercapto-6-Phenylpyrimidine-5-Carboxamide.Click Here To Read More 13-18 DOWNLOAD PDF
4. Synthesis of 3-(5-aryl-[1,3,4]oxadiazol-2yl)-1H-indazole Derivatives Using Cellulose Sulphuric Acid (CSA) as a Catalyst Amol Haridas Kategaonkar Simple synthesis of 3-(5-aryl-[1,3,4]oxadiazole-2-yl)-1H indazole derivatives by the condensation of 1H indazole-3-carboxylic acid hydrazide and aromatic acids using cellulose sulphuric acid (CSA) as a catalyst. The title compound was characterized by analytical and spectral (IR, 1H NMR and EC-MS) methods.Click Here To Read More 19-22 DOWNLOAD PDF
5. Simple and Solvent Free Knoevenagel Condensation by Using Gadolinium Oxide Catalyst Arun M. Bhagare simple solvent free reaction between aromatic aldehydes and active methylene compounds in presence of gadolinium oxide as a catalyst at room temperature has been described. The reaction was carried by simple grinding method with good yield. The catalyst was recovered by filtration and can be reused. All the synthesized compounds were characterized by spectral and analytical methods by IR, 1H and 13C NMR.Click Here To Read More 23-26 DOWNLOAD PDF
6. Synthesis of Thiazolidinone Derivatives from 4-amino-2-chloroquinoline B. P. Pagar This paper describes the synthesis of N-ethoxymethylidene-2,8-dichloroquinolin-4 amine 2(a-c) derivatives from 4-amino-2-chloroquinoline 1. Also describes the synthesis of N-benzylidene-2,8 dichloroquinolin-4-amine 3a (a-c) and 3-(2,8-dichloroquinolin-4-yl)-2-phenylthiazolidin-4-one from 4-amino-2 chloroquinoline 1.Click Here To Read More 27-30 DOWNLOAD PDF
7. Synthesis and Characterizations of SiO2-Al2O3 by Hydrothermal Method Deepak Tayde and Machhindra Lande The single metal oxides are having their own specific properties these are mixed together by hydrothermal method to form SiO2-Al2O3 mixed metal oxide. This multifunctional mixed metal oxide characterised by analytical instrumental techniques such as XRD, FTIR, SEM-EDS and BET surface area.Click Here To Read More 31-35 DOWNLOAD PDF
8. Molecular Interaction Study of N-(4-bromophenyl) Maleanilic Acid and N- (4-bromophenyl) Maleimide in Aqueous Dimethyl Sulphoxide at 308.15 K Dnyaneshwar D. Lokhande Apparent molar volume, limiting apparent molar volume, semi-empirical parameter, Falkenhagen and Jones-Dole viscosity coefficients were evaluated for N-(4-bromophenyl) maleanilic acid and N-(4 bromophenyl) maleimide in 80% aqueous dimethyl sulphoxide at 308.15 K. From theses parameters, molecular interactions and their extent present in the solution were predicted.Click Here To Read More 36-39 DOWNLOAD PDF
9. Green Synthetic Approach to Some Biologically Active Heterocyclic Compounds: A Review Makrand V. Kulkarni and B. K. Magar The ongoing interest in the synthesis of heterocyclic compounds is basically because of their raised biological and pharmacological activities. Heterocycles form by far the largest of the classical divisions of organic chemistry. There is always a strong need for new and efficient processes in synthesizing of new Heterocycles by developing greener synthetic strategies. Various heterocyclic systems like oxazines, imidazoles, quinazolines, triazoles, tetrazoles, pyridines are synthesized compounds.Click Here To Read More 40-43 DOWNLOAD PDF
10. Synthesis and Characterization of Corn Flack Type Nanostructures of Nickel Oxide by Chemical Bath Deposition Method Shinde Sunita Radhakisan and Manohar K. Zate In this work, reported the synthesis, structural and morphological properties of Nickel Oxide (NiO) thin films deposited on to glass substrates using chemical bath deposition method. For confirming structure & morphology of obtained NiO thin film, X-ray diffraction pattern and scanning electron microscopy analysis were studied. The obtained NiO has Corn Flacks type Structure.Click Here To Read More 44-46 DOWNLOAD PDF
11. Biological Activities of Synthesized Dihydropyrimidine Carboxylates and its Derivatives Manoj R. Gaware, Pawan J. Tambade & Bharat N. Shelke Many dihydropyrimidines and its related compounds possess various biological, medicinal and industrial activities. We have synthesized dihydropyrimidines and its derivatives and characterized them by IR, 1H-NMR spectroscopy. The pharmacological activities are studied and reported herewith.Click Here To Read More 47-49 DOWNLOAD PDF
12. An Efficient Synthesis of Derivatives of 1H-pyrazolo[3,4-b]-quinolines Rajkumar U. Pokalwar A simple and high yielding method was developed for the synthesis of derivatives of 1H-pyrazolo[3,4-b]-quinolines was obtained from 2-chloroquinolin-3-carbaldehydes, by using hydrazine hydrate at room temperature and at reflux temperature in ethanol as the solvent. This method developed for the synthesis of 1Hpyrazolo[3,4-b]-quinolines gave excellent yields.Click Here To Read More 50-52 DOWNLOAD PDF
13. Tin Doped Gas Sensors in Semiconductor Metal Oxide Form and Their Scientific Applications: A Review R. M. Nikam, K. H. Kapadnis and R. Y. Borse This article imparts the contribution for Semiconductor Metal Oxides as tin doped gas sensors in environmental applications by providing information in the form of statistical base and shares knowledge to technicians for finding and protecting the environment from different gases like CO, CO2, H2S, NH3, Marshy Gas Methane, LPG and many other pollutant gases. It also focused on different characteristics of single gas sensors along with composite form at different temperatures in controlled way.Click Here To Read More 53-56 DOWNLOAD PDF
14. RSynthesis and Characterization of Process Related New Impurity in Ufiprazole Dr. Sandip Sadapha, Huang Xiangliang, Rajesh Ambre, Sonal Chothe, Wei xiong and Xu cong Impurities identification, synthesis and its control are the key factor for drug quality and specification. Impurity study enhances scope towards better production of drug molecules. New impurities 5-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-((4-methoxy-3,5-dimethylpyridin-2 yl)methylthio)-1H—benzo[d]imidazole and 6-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-((4-methoxy-3,5-dimethylpyri-din-2-yl)methylthio)-1H-benzo[d]imidazole have been identified, synthesized and analyzed in ufiprazole (5-methoxy-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methylthio)-1H-benzo[d]imidazole).Click Here To Read More 57-61 DOWNLOAD PDF
15. MgO Supported Al2O3 Oxide: Synthesis and Characterization Santosh Katkar, Laxman G. Gadekar Kaluram N. Vidhate We have studied a series of mixed metal oxides of Mg-Al by a simple co precipitation technique. Various characterization techniques, including XRD, SEM, EDS, TEM, BET and CO2-TPD were carried out to investigate their physical-chemical and catalytic activity. Moreover, it was proposed that MgO can disperse and increase the basicity, pore size.Click Here To Read More 62-65 DOWNLOAD PDF
16. Introduction of Computational Thin-Layer Chromatography Sarang S. Dhote WRapid analysis of various heavy metal ions from the environmental sample has been carried out using the Super-Saragraphy-831(SS-831) software (© SW-10774/2018 India). The separation was carried out on a thin film of aminoplast polymer. The identification with retention factor value was carried out using Super-Saragraphy 831 software.Click Here To Read More 66-68 DOWNLOAD PDF
17. MOPS Buffer Catalyzed Synthesis of Indolyl Pyrimidine 2,4,6 Triones Under Ultrasound Irradiation Suchita S. Gadekar, Suryakant B. Sapkal and Balaji R. Madje Multicomponent one pot synthesis of Indolyl pyrimidine 2,4,6 trione derivatives has been described by the condensation of aromatic aldehydes, indole and barbituric acid in the presence of 3 morpholinopropane-1-sulfonic acid (MOPS) in acetone under ultrasound irradiation condition. Besides biochemical application, MOPS as an organocatalyst has been used in multicomponent organic transformation and succeeded along with virtues of green chemistry practices.Click Here To Read More 69-71 DOWNLOAD PDF
18. A Process of Solvent Extraction: If Distribution Ratio Exists for Miscible Solvents Vikram R. Jadhav & Yogeshwar R. Baste It is well-known that the Nernst’s Distribution Law is applicable only when a solute does not associate or dissociate in a immiscible solvents, but if the distribution ratio exists for miscible solvents the Nernst’s distribution law may be valid, if it so the process of an extraction of solute from miscible solvents also possible. This paper gives nth an extraction equation of solutes from miscible solvents.Click Here To Read More 72-73 DOWNLOAD PDF
19. Effect of Annealing on Microstructure and Magnetic Properties of Mn Ferrite Powder Amit S. Bandekar, Paresh S. Gaikar, Ankita P. Angre, Aishwarya M. Chaughule & Nana S. Pradhan Mn ferrite powder (MnFe2O4) were prepared by the wet chemical co-precipitation method and afterward annealed in air. The effects of heat treatment temperature on crystalline phases formation, microstructure and magnetic properties of MnFe2O4 were investigated by X-ray diffraction, Fourier-transform infrared spectroscopy, Scanning Electron Microscopy and SQUID.Click Here To Read More 74-78 DOWNLOAD PDF
20. Synthesis, Characterization and Biological Study of Schiff Bases Derived from 4-Amino-3-Hydroxy Benzoic Acid Atish R. Mehetre, Sandeep R. Deshmukh and Vijay N. Bhosale Schiff bases were prepared by using 4-amino-3-hydroxy benzoic acid, namely (E)-3 hydroxy-4-((4-nitrobenzylidene)amino)benzoic acid, (E)-3-hydroxy-4-((2-hydroxy-3-methoxybenzylidene)amino)benzoic acid, (E)-4-((5-bromo-2-hydroxybenzylidene)amino)-3-hydroxybenzoic acid and (E)-3-hydroxy-4-((4-hydroxy-3-methoxy benzylidene)amino)benzoic acid.Click Here To Read More 79-82 DOWNLOAD PDF
21. Synthesis of Benzimidazole Derivatives using Ni nps /stilbite Zeolite Lakshman Gadekar, Santosh Katkar, and Kaluram Vidhate In this research article we prepared Ni nanoparticle, then it was deposited on stilbite zeolite and application of this composite was checked in the synthesis of benzimidazole derivatives. The process of Ni nanoparticle synthesis and its deposition on stilbite zeolite is very simple. The catalyst is too much effective for the synthesis of benzimidazole derivatives giving high yields in short reaction time.Click Here To Read More 83-87 DOWNLOAD PDF
22. Combustion Synthesis & Energy Transfer Mechanism of Bi3+→ Gd3+in YCaBO4 Phosphor Jyoti A. Waje, Priyanka N. Dandle & Atul B. Gawande YCaBO4:Gd3+, and YCaBO4:Gd3+, Bi3+ phosphors were synthesized by the combustion synthesis method. Photoluminescence properties of these phosphors were systematically investigated. Both the samples show the characteristic narrow band UVB emission of Gd3+ ions (6PJ → 8S7/2). The energy transfer mechanism was studied using Bi3+ as sensitizer and it is observed that energy was effectively transferred to Gd3+.Click Here To Read More 88-90 DOWNLOAD PDF
23. Synthesis of Hydrazone Derivatives of Coumarin and Their Microbial Activities A. P. Manake, S. R. Patil and R. S. Balaskar The hydrazone derivatives have been synthesized from available precursors like 2,4 dinitrophenyl hydrazine, and thiosemicarbazide in excellent yields in ethanol as a solvent without any catalyst. Formyl derivatives of coumarin have been synthesized by using HMTA. All these compounds have been screened for their preliminary potent microbial activities against both Gram-positive and Gram-negative bacteria.Click Here To Read More 91-94 DOWNLOAD PDF
24. Starch Sulfuric Acid an Effective Catalyst for the Synthesis of Tetrahydroacridinone Derivatives Ravi S. Balaskar, Ramdas S. Suralkar and Amol P. Manake Recent developments in 1,4-dihydropyridine chemistry and our continued interest in the development of efficient and environmentally friendly procedures for the synthesis of heterocyclic compounds, prompted us to study the conversion of dimedone into fused 1,4-dihydropyridines in the presence of starch sulfuric acid as heterogeneous catalyst by the reaction of aldehyde (10 mmol), dimedone (10 mmol) and ammonium acetate (10 mmol) in the presence of Starch sulfuric acid (Scheme 1).Click Here To Read More 95-99 DOWNLOAD PDF
25. Extraction and Separation Studies of Iridium(III) with 4-(4-Methoxybenzylideneimino)-5-methyl-4H-1,2,4-triazole-3-thiol in Malonate Medium K. N. Vidhate, S. S. Katkar and L. S. Gadekar A novel method is proposed for the extraction of microgram level concentration of iridium(III) from malonate medium with 4-(4-methoxybenzylideneimino)-5-methyl-4H-1,2,4-triazole-3-thiol(MBIMTT) dissolved in chloroform as an extractant. The iridium(III) from the organic phase is stripped with 2 M hydrochloric acid and determined spectrophotometrically with stannous chloride method. The method affords the binary separation and determination of iridium(III) from the alloys and synthetic mixture. The method is highly selective, simple and reproducible.Click Here To Read More 100-103 DOWNLOAD PDF
26. Investigation of Molecular Interactions of Polyvinyl Pyrrolidone (PVP-40) with Water and DMSO using Acoustic Spectroscopic Technique Kunal H. Wananje1, Komal B. Kabara, Rahul P. Sonsale, Mahesh S. Kanshette and Arvind V. Sarode This paper deals with investigating molecular interaction of Polyvinyle pyrolidone polymer having molecular weight 40,000 (PVP-40) with water and Dimethyl Sulfoxide (DMSO). Ultrasonic velocity (u), density (ρ) and coefficient of viscosity (η) were measured for solutions of PVP-water and PVP-DMSO system for different concentrations with range 0-50 Wt%.Click Here To Read More 104-107 DOWNLOAD PDF
27. Kinetic Study of Permanganatic Oxidation of Dopamine Hydrochloride in Acidic Media Sarika M. Jadhav, Narayan V. Lawale & Vinod A. Shelke Oxidation of Dopamine hydrochloride has been studied at different temperatures using spectrophotometer under acidic conditions. The effect of variation of substrate Dopamine hydrochloride (DPH), oxidant (KMnO4) and acid H2SO4 was studied under pseudo first order reaction conditions. The effect of different salts and solvents on oxidation of DPH was also studied. The reaction was found to be first order with respect to oxidant, substrate and acid H2SO4.Click Here To Read More 108-113 DOWNLOAD PDF
28. Study of Phenol Contamination in Ground Water Resources Around Mahad Industrial Area in Raigad District (M.S.) Spectrophotometrically Pankaj S. Game Phenols are toxic in nature .In present study the phenol contamination in ground water resources near Mahad MIDC area has been determined using calibration curve method spectrophotometrically. For that samples were collected from eleven different wells and analyzed. The results of all water samples show that observed phenol contamination is near about permissible limit.Click Here To Read More 114-116 DOWNLOAD PDF
29. Study of Antimicrobial Screening of p- Methoxy Isonitroso Acetophenone with Palladium (II) and Platinum (II) R. G. Gajbhiye, S. R. Thakare, R. D. Raut and R. G. Mahakale Schiff base and its Pd(II), Pt(II) complexes have been synthesized. The characterization of ligand pmethoxy isonitroso acetophenone (p-MINAP), Pd(II) and Pt(II) complexes have been studied by elemental analysis, molar conductance, magnetic susceptibility, Electronic, Infrared, 1H NMR spectroscopy. On the basis of molecular weight, magnetic susceptibility and spectral data, octahedral geometry has been assigned to Pd(II) and Pt(II) complexes.Click Here To Read More 117-120 DOWNLOAD PDF
30. Synthesis of Novel Isoxazole by Click Chemistry Approach S. S. Pardeshi Present study reports an alternate catalytic click chemistry approach for synthesis regioselective 3,5-disubstituted isoxazoles from aldoxime and propargyl ester by heating at optimized temperatures. Copper catalyst was use for the reaction in Cu(I) state. Formation of 3,5-disubstituted isoxazole takes place via in situ [3+2] dipolar cycloaddition reaction. The key nitrile oxide intermediate is generated in situ from hydroxylmidoyl chloride.Click Here To Read More 121-124 DOWNLOAD PDF
31. Synthesis and Characterization of Rare Earth doped Nanoparticles for electrical and Dielectric properties Tarannum Vahid Attar and Mahendra M. Khandpekar This paper deals with the measurement of dc conductivity and the dielectric constant of the LaF3: Pr3+,Ho3+ nanoparticles using sophisticated Hioki 3532 LCR Meter. For this, doped LaF3: Pr3+, Ho3+ nanocrystals have been successfully synthesized by microwave assisted technique using deionised water as solvent. The X-ray diffraction, SEM, TEM and selected area electron diffraction SAED pattern have been used for identification of crystal structure.Click Here To Read More 125-127 DOWNLOAD PDF
32. Synthesis and Spectral Analysis of Some Representative Pyrazoline Derivatives Bhakare S. D., D. N. Gaikwad, Manjul R. K., Gade V. B., Jopale M. K. and Chavhan N. M. In the present investigation, we designed and synthesized a series of (E)-1-(2 hydroxyphenyl)-3-(1,3-diphenyl-1H-pyrazol-4-yl)prop-2-en-1-one derivatives by aldol condensation followed by the reaction of hydrazine hydrate. The entire synthesized compound have been Characterized by 1HNMR, Mass and IR spectral studies.Click Here To Read More 128-130 DOWNLOAD PDF
33. Amino acids Prodrugs of Aceclofenac Sabale Prafulla, Potey Lata and Chaudhari Aishwarya (Non-steroidal anti-inflammatory drugs (NSAIDs) are the most commonly used medications in the world, due to their Analgesic, Anti-inflammatory and Antipyretic properties. However, the use of NSAIDs results in serious upper gastrointestinal (GI) adverse effects. Prodrug designing is an important and productive area of drug research. The prodrug approach able to improve the safety and efficiency of existing NSAIDs.Click Here To Read More 131-136 DOWNLOAD PDF
34. Influence of Sintering Time on Structural Behaviour of Copper Ferrite Nanoparticles Akshay B. Ghumare, Varsha M. Mane, Maheshkumar L. Mane and Kishan S. Lohar This investigation represents the notable influence of sintering time on the crystal phase development of copper ferrite nanoparticles synthesized using sol-gel auto-combustion method. Characterization of sintered materials were performed by X-ray diffraction technique and Fourier transform infrared (FTIR). The XRD analysis shows that ferrite nanoparticles show tetragonal crystal structure.Click Here To Read More 137-139 DOWNLOAD PDF
35. Comparative Study of Gas Sensing Properties of Nanostructured Cu2S Thin Films Deposited by CBD and MCBD Route M. S. Shinde and T. C. Gaikwad Nanocrystalline semiconducting Cu2S films have been prepared onto corning glass substrates using chemical bath deposition (CBD) and modified chemical bath deposition (M-CBD) methods. In chemical bath deposition (CBD), preparative parameters such as concentration, deposition time, complexing agent and pH of the bath are optimized, while in modified chemical bath deposition (M-CBD) preparative parameters such as concentration, immersion cycles, immersion time and rinsing time were optimized.Click Here To Read More 140-142 DOWNLOAD PDF
36. A Brief Review on Microwave Assisted Synthesis of Pyrazole Derivatives D. N.Gaikwad, D. M. Suryawanshi, R. K. Manjul, S. D. Bhakare, S. R. Bankar,
V. B. Gade and M. D. Sangale
Pyrazoles have played an important part in the progression of theory in heterocyclic chemistry and also used extensively in organic synthesis. Pyrazoles are five membered heterocyclic compounds. Compounds which containing pyrazole derivatives are well-known and important nitrogen-containing five-membered heterocyclic compounds. Among the two nitrogen atoms; one is basic and the other is neutral in nature.Click Here To Read More 143-145 DOWNLOAD PDF
37. Synthesis of Acridine and its Derivative With Reference To Their Anti – Bacterial Efficasy Pravin A. Sonune, S. B. Rathod and Bushra Khanam A new efficient procedure for the synthesis of 9(2-chlorophenyl aridine) under microwave irradiation and derivatives were characterized by different spectral technique IR and NMR spectroscopy. Reactions proceed with very good to excellent yield at room temperature. Further were screened for their in vitro antibacterial activities against pathogenic bacteria such as Salmonella typhi, Proteus vulgari, Klebsiella pnemoniae, E. schrichia, Shigella flexneri (gram –ve) and Staphylococcus aurea (gram +ve) bacteria by using agar agar well diffusion method. The results were evaluated after 24 hour of incubation. Chloro-substituted compounds showed antibactrial activity values in the low microbial range.Click Here To Read More 146-149 DOWNLOAD PDF
38. Thiophene: Versatile Medicine D. N. Ware and S. Pillai In the growing world of heterocyclic chemistry, thiophene is one of the most important potential entities. Thiophene containing molecules have significant biological potential. The innumerable physicochemical properties and different synthetic pathways of thiophene containing compounds have drawn the special attention of chemists and scientists to carry out comprehensive efforts in search of new thiophene based molecules.Click Here To Read More 150-162 DOWNLOAD PDF
39. The Novel Emerging Approaches for the Synthesis of Tetrahydropyridine Motifs: An Overview Ajeet A. Yelwande, Jaysing M. Dinore, Pritam A. Mule and Bhagwansing S. Dobhal Tetrahydropyridine scaffold is key step in the synthesis of wide variety of natural products, pharmaceuticals and biologically important moieties. This bioactive core has maintained the interest of researchers in gaining the most suggestive and conclusive access in the fields of novel tetrahydropyridine derivatives of medicinally importance from the last few decades.Click Here To Read More 163-171 DOWNLOAD PDF
40. Electrical Properties of Fly Ash Zeolite Cu-Beta Kalyankar Anil N. In India Fly ash is produced on large manner in thermal power plants for production of electricity. This byproduct produces pollution and it is hazardous to human life. This fly ash contains silica and aluminium which is important in synthesis of microporous material like zeolite beta. As synthesized fly ash based zeolite beta is ion exchanged and characterized for its novel electrical applications as d. c. resistivity, Dielectric constant.Click Here To Read More 172-173 DOWNLOAD PDF
41. Synthesis of Some Novel S-Substituted and N-Substituted 1Hbenzo[d]imidazole-2-thiol Derivatives and their Microbial Activity Ashish Yasin Hawaldar and Sanjay Dashrath Vaidya Synthesis and screening of 2-benzimidazole derivatives have great important in aromatic heterocyclic chemistry due to its potent biologically actives. Synthesis of a series of novel S & N substituted 1Hbenzo[d]imidazole-2-thiol derivatives by the condensation of orthophenylene diamine with potassium ethylxanthate.Click Here To Read More 174-178 DOWNLOAD PDF
42. Ultrasound Promoted One-pot Synthesis of Substituted 3-Hydroxy-1HIndazole Using Glyoxylic Acid as a Catalyst under Solvent-free Condition Chandrashekhar G. Devkate, Ajay M. Patil, Digambar D. Gaikwad & Mohammad Idrees M. Siddique Synthesis of substituted 3-hydroxy-1H-indazole by one pot condensation benzoate and hydrazine under solvent free condition in the presence of glyoxy;ic acid. The developed methodology highlights the use of ultrasonic irradiation as non conventional sources. The catalyst used is readily available and cost effective which makes the method more green and efficient.Click Here To Read More 179-181 DOWNLOAD PDF
43. Study Physicho Chemical Parameters of Soil in Shrirampur Tehsil Area and Nearby Villages (M.S.) Renuka. R. Pawar and Mohan. D. Sangale The present study was conducted in order to know the role of various climates, geomorphologic and manmade practices in agricultural farming in Shrirampur tehsil of Ahmednagar district in Maharashtra State. A simple random sampling technique was used for the selection of soil samples from various villages located in the study area.The total 15 soil samples from 05 villages of Shrirampur Tehsil and were selected.Click Here To Read More 182-186 DOWNLOAD PDF
44. Gadolinium oxide(Gd2O3) as an Effective Catalyst for Synthesis of 5-methyl-7-aryl-4,7-dihydrotetraazolo[1,5-a]pyrimidine-6-carboxylic esters Arun Murlidhar Bhagare Various substituted dihydrotetrazolo[1,5-a] pyrimidine derivatives have been synthesized by reacting the mixture of aromatic aldehydes, ethyl acetoacetate, and 5-amino tetrazole in one pot by using gadolinium oxide(Gd2O3) as catalyst. Structures were confirmed by using IR and NMR techniques.Click Here To Read More 187-190 DOWNLOAD PDF
45. Synthesis of Zinc oxide Nanoparticles by Wet Chemical Method Nikhil Pansare and Sandesh Jaybhaye Nanotechnology is an emerging interdisciplinary technology that has been used in many areas in the last decades. A Zinc Oxide nanoparticle (ZnONPsNP’s) has a great importance due to different properties like antiwrinkle, anti-microbial, fire retarded etc. It can be used for the various applications in textiles. ZnONPsNP’s can be synthesized by various methods like wet chemical methods, sol-gel method, co-precipitation and biological methods etc.Click Here To Read More 191-194 DOWNLOAD PDF
46. Study of Toxic Effects of Chemicals on Root Tip Cells Akshata Patil, Aditi Pawar, Sandesh Jaybhaye and Maninder Dhailwal This project includes the study of dividing root tip cells under normal conditions, finding the mitotic index as well as exposing the root tips to different chemicals to see the effect on the mitotic index and chromosomes. Nanotechnology is an emerging branch of science. Nano particles have unique physical and chemical properties and thus used in diverse applications.Click Here To Read More 195-197 DOWNLOAD PDF
47. Plant Based Reducing Agent for Nickel Nano Particles Vinod Lohakane, Ratnakar Hole, Sandesh Jaybhaye and Achut Munde Nickel nano particles (NNPs) can be synthesized by physical, chemical, biological methods. The reduction of nickel nitrate salt to pure nickel nanoparticles using naturally occurring Azadirachta indica (neem) leaves extract as a reducing agent. In this work qualitative and economical NNPs are synthesized by using Green method. In aqueous solution of Nickel nitrate (1M) Azadirachta indica leaves extract is slowly added and ultra sonicated for 1Hr at 80°C.Click Here To Read More 198-201 DOWNLOAD PDF

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