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FE3O4 DECORATED TIO2 NANO TUBE PHOTO CATALYST SEMICONDUCTOR
Get PDFFe 3 O 4 -TiO 2 nanocomposite photocatalyst with different weight percentage (5, 10, and 15
wt %) of Fe 3 O 4 loaded On TiO 2 were successfully synthesized by co-precipitation method for
removal of methylene blue dye under direct sunlight. The characterization of the as prepared
product was done with scanning electronic microscopy (FE-SEM), X-ray diffraction (XRD), and
Diffuse reflectance spectra (DRS). The photocatalytic degradation of methylene blue was used as
modal reaction to evaluate the photocatalytic activity of Fe 3 O 4 @TiO 2 nanoparticles under visible
light irradiation . The influence of doping amount of Fe 3 O 4 (5, 10, 15 wt% ) on photocatalytic
activity of TiO 2 was investigated. Broadened absorption spectra has describe that the size of
Fe 3 O 4 @TiO 2 particle decreased with increased absorption intensity. The doping amount
remarkably affects the activity of the catalyst, and the optimum efficiency occurs at about the
doping amount of 10 wt%. The catalytic activity of TiO 2 increased for methylene blue (MB)
PHOTOCATALYTIC DEGRADATION OF AG- TIO2 NANOTUBES BY REDUCTION METHOD
Get PDFThe photocatalytic activity of, Ag NPs loaded TiO2 nanorods and spheres prepared through simple hydrothermal and solvothermal methods towards photocatalytic degradation of methylene blue. It is planned to synthesis TiO2 NRs and TiO2 NSs via hydrothermal and solvothermal method followed by deposition of Ag through chemical reduction method. The structure and morphology of Ag-TiO2 are characterized through X-ray diffraction analysis (XRD), diffuse reflectance spectra (DRS) and Transmission electron microscopy (TEM). The photocatalytic activity of TiO2-Ag nanorods and nanospheres is also compar
CERIC (IV) AMMONIUM NITRATE CATAYSED HUNTZSCH SYNTHESIS ,CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY OF 1-4 DIHYDROPYRIDINE
Get PDF1,4-Dihydropyridine (1,4-DHP) is among the most beneficial scaffolds that have revolutionized pharmaceutical research with unprecedented biological properties. 1,4-dihydropyridines are generally synthesized by Huntzsch reaction which involve the condensation of aldehyde, betaketoester, and ammonia or ammonium acetate. A number of improved methods have been reported in the literature for this condensation which involves the use of microwave, ionic liquids, TMSI etc. This work involves the synthesis of Diethyl4-(phenyl)’2,6-dimethyl-1,4-Dihydropyridine-3,5-dicarboxylate by the condensation of ethyl acetoacetate, benzaldehyde and ammonium acetate in presence of an effective catalyst Ceric(IV) Ammonium Nitrate in methanol, characterization of the sample by TLC, column chromatography and NMR. The work involve also the antibacterial activity of 1, 4-dihydropyridine. Huntzsch 1, 4- dihydropyridines and their derivatives have gained great importance in the field of medicinal chemistry since they display a fascinating array of pharmacological properties. 1, 4-dihydropyridines are well known as calcium channel blockers and important classes of drugs for the treatment of several cardiovascula
CRYSTAL GROWTH AND NON LINEAR APPLICATION OF BENZENE SULPHONEAMIDE – AN INSILICO AND INVITRO ANTIBACTERIAL EFFECT AGAINST ESBL (EXTRENDED SPECTRUM OF BETA LACTINIES)
Get PDF Single gems of 4-methyl benzene sulfonamide (4MBS) were effectively developed from fluid arrangement by low temperature arrangement development strategy. The developed gem was described by single gem XRD and powder XRD techniques to acquire the grid boundaries and the diffraction planes of the gem. UV–vis–NIR retention range was utilized to quantify the scope of optical conveyance and optical band hole energy. The optical transmission range was estimated as 250–1200 nm. FTIR ghostly investigations were completed to recognize the presence of useful gatherings in the developed precious stone. The warm conduct of the precious stone was examined from thermo gravimetric investigation (TGA) and differential checking calorim-etry (DSC) study. The nonappearance of SHG was seen by Kurtz and Perry powder procedure. The third request NLO conduct of the material was confirmed by estimating the nonlinear optical properties utilizing Z-filter method and it was discovered that the precious stone is equipped for showing immersion ingestion and self-defo-cusing execution
HELATION STABLISHED COMPLEX BASED ON STABLISHING TRI AZA MACRO CYCLIC LIGANDS
Get PDFA few novel chelators dependent on 1-hydroxy-2(1H)- pyridinone organizing bunches improving a triaza macrocyclic spine framework were orchestrated as potential amazing Fe3 + chelators equipped for contending with bacterial siderophores. Specifically, a novel chloromethyl subsidiary of 1-hydroxy-2(1H)- pyridinoneA misusing a novel defensive gathering for this group of planning bunches was created. These are the primary instances of hexadentate chelators dependent on 1-hydroxy-2(1H)- pyridinone to be appeared to have a biostatic movement against a scope of pathogenic microscopic organisms. Their adequacy as biostatic specialists was evaluated uncovering that minor varieties in the design of the chelator can influence viability significantly. The insignificant inhibitory groupings of our best tried novel chelators approach or are practically identical to those for 1,4,7-tris(3-hydroxy-6-methyl-2-pyridylmethyl)- 1,4,7-triazacyclononane, the best Fe3 + chelator known to date. The impeding impact these chelators have on microbial development proposes that they could have an expected application as a co-dynamic close by anti-microbials in the battle against contaminations
SYNTHESIS AND ANTIMICROBIAL STUDY OF SOME TRANSITION METAL COMPLEXES OF PICOLINIC ACID HYDRAZIDE
Get PDFAn approach was presented during this text for organizing of has been carried out for the synthesis of (E)-3,4-dichlorobenzylidene picolino hydrazide using 3,4 - trimethoxybenzaldehyde and thio semicarbazide. This work is very effective medicinal hydrazide derivatives are synthesized from Schiff base route. The structure of the ligand TLC and its complexes were carried various spectral studies. The spectrophotometric data just like the transmittance was cogitated within the 350-2500 nm regions and were found. Fourier transform infrared investigation was wont to characterize the grown crystal and assigning the modes of vibrations and to identify the presence of functional groups. 
THEMATIC ANALYSIS ON MULKRAJ ANAND’S UNTOCHABLE.
No full textTheoretical Issue of untouchabilty is as yet common in the general public and Mulk Raj Anand through his novel Distant uncovers the distresses and suffering that high standing Hindus dispensed on the untouchables. Mulk Raj Anand\u27s Untouchable, is more smaller than his different books. The epic Unapproachable, distributed in 1935, revolves around a sweeper kid, Bakha. The long term kid Bakha, child of Lakha, the jamadar of sweepers is an offspring of the 20th century, and the effect of new impacts resounds inside him
EAST WEST ENCOUNTER IN MULKRAJ AANAND’S COOLIE.
Get PDFMulk Raj Anand, a socially dedicated author, has delivered a decent arrangement of writing. He has composed in excess of twelve books and around seventy short stories and a large group of expositions and articles on various subjects. His books fall into two classes in particular social and personal books. He concentrated on the sufferings, hopelessness and awfulness of the poor because of the abuse of the discouraged class of the Indian culture. Strict false reverence, medieval framework, East-West experience, the spot of lady in the general public, notions, destitution, yearning and abuse are his regular subjects. Watchwords: Mulk Raj Anand, Mulk Raj, books, humankind
THE VOICE OF FEMININE IDENTITY IN SAMINA ALI’S BRICK LANE.
No full textBeing a female is not an easiest way of surviving in this world. The struggles of each and every female are being given in the form of writing. Most of the women writers never fail to touch the inner struggle of the self through their writings. The Brick Lane by Samina Ali also fell in the same category. The struggle she has received in her life and her change at the end of the novel to show her own power as a female is the best twist given by Samina in the novel
WOMEN EMPOWERMENT IN GRISH KARNAD\u27 S NAGA – MANDALA
Get PDFThe difficult male centric society, enduring of ladies and their responses for equivalent the abstract world.. Girish Karnad has managed with the sexual orientation issues in practically the entirety of his plays. Naga Mandala is a women\u27sactivist play that not just assaults and uncovered male fanaticism, the constraint of ladies, Itis a play on the liberation and empowerment of the women who have to play an essentialrole for the revival of a deteriorated social order. It looks to analyze the elements and measurements of Rani\u27s excursion from the underestimated position to the focal one in her conjugal life