Výsledky vyhledávání - "M. L. NARWADE"

Studies in stability constants of schiff base hydrazone complexes with transition metal ions. Effect of ligand on seed germination

Autor: B. G. Khobragade, U. P. Meshram, G. B. Pethe, M. L. Narwade, A. R. Yaul

Publikováno v: Russian Journal of Physical Chemistry A. 91:1877-1882

Spectrophotometric investigation of Cu (II), Ni(II), Co(II), and Fe(III) complexes with 2,4-dihydroxyacetophonone 2,4-dichlorobenzoylhydrazone (H2L1) and 2,4-didydroxy-5-nitroacetophenone 2,4-dichlorobenzoylhydrazone (H2L2) shows 1: 1 and 1: 2 comple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c2c5d4314c4ac3eef9874281fe981cd
https://doi.org/10.1134/s0036024417100259

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Intermolecular interactions in dioxane-water solutions of substituted coumarins according to ultrasonic data

Autor: M. L. Narwade, A. U. Mandakmare, A. B. Naik, D. T. Tayade

Publikováno v: Russian Journal of Physical Chemistry A. 88:2334-2338

Density, ultrasonic velocity of pure dioxane (Dx) and ligands, 4,6-dimethyl-7-hydroxycoumarin (L1), 6-ethyl-7-hydroxy-4-methylcoumarin (L2), and 3-chloro-7-hydroxy-4-methylcoumarin (L3) in different percent of Dx-water mixture have been investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d5fcc57e2812f73421ee5c1624bf37f0
https://doi.org/10.1134/s0036024414130160

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Molecular interactions in substituted pyrimidines-acetonitrile solutions at 298.15–318.15 K

Autor: M. L. Narwade, A. B. Naik, P. S. Bodakhe, G. G. Muley

Publikováno v: Russian Journal of Physical Chemistry A. 88:37-41

Density, ultrasonic speed in pure solvent acetonitrile (AN) and ligand solution of substituted pyrimidine in pure AN were measured at different temperatures (298.15, 303.15, 308.15, 313.15, and 318.15 K). Acoustical parameters such as adiabatic compr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d642a4836cb33fca1edd1f01c871219d
https://doi.org/10.1134/s0036024414010324

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Thermodynamic functions of Ni(II) complexes with 5-(2-hydroxyphenyl)-pyrazole derivatives. A potentiometric study

Autor: M. L. Narwade, S. D. Deosarkar, V. J. Thakre

Publikováno v: Russian Journal of Physical Chemistry A. 87:1767-1770

Proton-ligand dissociation constants of five biologically important pyrazole derivatives, viz. [5-(2-hydroxyphenyl)-3-(pyridin-3-yl)-4-benzoyl]-pyrazol (HPPBP), [5-(2-hydroxyphenyl)-3-(3-nitrophenyl)-4-(3-pyridinoyl)]-pyrazol (HPNPPP), [5-(2-hydroxyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5b1288348ceb58cfa13fb4e32ed19f8
https://doi.org/10.1134/s0036024413100208

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Structural properties of ethanol-water solutions in presence of KOH from the density and viscosity data at 303 K

Autor: M. L. Narwade, S. D. Deosarkar

Publikováno v: Russian Journal of Physical Chemistry A. 87:1423-1426

Apparent molar volumes of ethanol-water mixture of 10, 20, 40, and 60% (v/v) of ethanol in presence of different concentrations of potassium hydroxide were computed from measured densities of solvent mixtures and solutions at 303.15 K. Apparent molar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59283328483ccbdd6b6ac6f03912b1ce
https://doi.org/10.1134/s0036024413080311

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Studies Thermodynamical Stability of Complexes of Rare Earth Metal Ions with Substituted Pyrazole

Autor: A. B. Naik, M. L. Narwade

Publikováno v: Universal Journal of Chemistry. 1:7-10

The stability constants of 1-phenyl-3-(2-hydroxy-4-methylphenyl)-5-methylpyrazole (PHMPMPz) and their complexes with Pr (III) and Sm (III) metal ions have been determined in 70% v/v dioxane-water media at different ionic strength (0.02, 0.04, 0.06, 0

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7da4c0cb81e6ae21d0d7e6709122f3f8
https://doi.org/10.13189/ujc.2013.010102

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Effect of Temperature on Chemiluminescence of Luminol in Aqueous Ethyl Amines with H2o2+ Metal Ions

Autor: M. L. Narwade, R. G. Shinde

Publikováno v: IOSR Journal of Applied Chemistry. 7:50-52

Effect of temperature on the chemiluminescence (CL) of Luminol aqueous ethyl amine(DEA) in binary mixture of oxidant such as H2O2+ Fe(III), H2O2+ Cu(II), H2O2+ Ni(II), H2O2+ Co(II) have been studied and reported. On the basis of experimental results,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba05b1286750d3237560fae3d70b35ff
https://doi.org/10.9790/5736-07735052

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pH-metric studies on formation constants of the complexes of substituted pyrazoles with some lanthanide metal ions and the influence of ionic strengths on complex equilibria in a 70% dioxane-water mixture

Autor: M. L. Narwade, A. B. Naik

Publikováno v: Russian Journal of Coordination Chemistry. 35:932-937

The pK a values of N-heterocyclic compounds (substituted pyrazoles) in a 70% (v/v) dioxane-water mixture have been determined using pH-metric measurements. The stability constants of the complexes of Dy(III), Nd(III), Sm(III), and Tb(III) with 3-(2-h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3d4a054ee517cea540d316fcc10e39b
https://doi.org/10.1134/s1070328409120136

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Acoustical study of substituted hydroxy-1,3-propandione in dioxane-water mixtures in different concentrations

Autor: S.D. Thakur, D. T. Mahajan, M. L. Narwade

Department of Chemistry, R. D. I. K. & N. K. D. College, Badnera (Rly), Amravati, Maharashtra, India E-mail : sdthakur 1968@indiatimes.com Department of Chemistry, Vidya Bharati Mahavidyala, Camp, Amravati-444 602, Maharashtra, India Manuscript recei

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