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Dive into the research topics where Nirmala Deenadayalu is active.

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Featured researches published by Nirmala Deenadayalu.


Journal of Chemical & Engineering Data | 2006

Liquid−Liquid Equilibria for Ternary Mixtures (an Ionic Liquid + Benzene + Heptane or Hexadecane) at T = 298.2 K and Atmospheric Pressure

Nirmala Deenadayalu; Khulekani C. Ngcongo; Trevor M. Letcher; Deresh Ramjugernath


Journal of Chemical & Engineering Data | 2003

Ternary Liquid−Liquid Equilibria for Mixtures of 1-Methyl-3-octylimidazolium Chloride + an Alkanol + an Alkane at 298.2 K and 1 bar

Trevor M. Letcher; Nirmala Deenadayalu; and Bathabile Soko; Deresh Ramjugernath; Pavan K. Naicker


Journal of Chemical & Engineering Data | 2005

Determination of Activity Coefficients at Infinite Dilution of Polar and Nonpolar Solutes in the Ionic Liquid 1-Ethyl-3-methyl- imidazolium Bis(trifluoromethylsulfonyl) Imidate Using Gas−Liquid Chromatography at the Temperature 303.15 K or 318.15 K

Nirmala Deenadayalu; Trevor M. Letcher, ,‡ and; Prashant Reddy


The Journal of Chemical Thermodynamics | 2013

Densities, speeds of sound, and refractive indices for binary mixtures of 1-butyl-3-methylimidazolium methyl sulphate ionic liquid with alcohols at T = (298.15, 303.15, 308.15, and 313.15) K

Sangeeta Singh; Martín Aznar; Nirmala Deenadayalu


Thermochimica Acta | 2013

Apparent molar volume and apparent molar isentropic compressibility for the binary systems {methyltrioctylammoniumbis(trifluoromethylsulfonyl)imide + ethyl acetate or ethanol} at different temperatures under atmospheric pressure

Indra Bahadur; Nirmala Deenadayalu


Journal of Solution Chemistry | 2011

Apparent Molar Volume and Isentropic Compressibility for the Binary Systems {Methyltrioctylammonium Bis(trifluoromethylsulfonyl)imide + Methyl Acetate or Methanol} and (Methanol + Methyl Acetate) at T =298.15, 303.15, 308.15 and 313.15 K and Atmospheric Pressure

Indra Bahadur; Nirmala Deenadayalu


The Journal of Chemical Thermodynamics | 2010

Ternary excess molar volumes of {methyltrioctylammonium bis(trifluoromethylsulfonyl)imide + ethanol + methyl acetate, or ethyl acetate} systems at T = (298.15, 303.15, and 313.15) K

Nirmala Deenadayalu; Indra Bahadur; Tadeusz Hofman


Journal of Chemical & Engineering Data | 2011

Volumetric Properties for (Ionic Liquid + Methanol or Ethanol or 1-Propanol + Nitromethane) at 298.15 K and Atmospheric Pressure

Nirmala Deenadayalu; Indra Bahadur; Tadeusz Hofman


The Journal of Chemical Thermodynamics | 2010

Activity coefficients at infinite dilution for solutes in the trioctylmethylammonium bis(trifluoromethylsulfonyl)imide ionic liquid using gas–liquid chromatography

Nobuhle V. Gwala; Nirmala Deenadayalu; Kaniki Tumba; Deresh Ramjugernath


Journal of Solution Chemistry | 2007

Liquid Densities and Excess Molar Volumes for Binary Systems (Ionic Liquids + Methanol or Water) at 298.15, 303.15 and 313.15 K, and at Atmospheric Pressure

Pravena Bhujrajh; Nirmala Deenadayalu

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Prashant Reddy

Durban University of Technology

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Trevor M. Letcher

University of KwaZulu-Natal

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Tadeusz Hofman

Warsaw University of Technology

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Paramespri Naidoo

University of KwaZulu-Natal

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Pravena Bhujrajh

Durban University of Technology

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Zikhona Tywabi

Durban University of Technology

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Lethiwe Debra Mthembu

Durban University of Technology

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Nobuhle V. Gwala

Durban University of Technology

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