A. S. Sarpal

发表

Chemical structure of bitumen-derived asphaltenes by nuclear magnetic resonance spectroscopy and X-ray diffractometry

S. Jain, J. Christopher, A. S. Sarpal, 1996 .

Detailed hydrocarbon characterization of RFCC feed stocks by NMR spectroscopic techniques

A. S. Sarpal, V. Bansal, G. Krishna, 2007 .

A Neural Network Approach to the Prediction of Cetane Number of Diesel Fuels Using Nuclear Magnetic Resonance (NMR) Spectroscopy

Biswajit Basu, Reinhard Meusinger, Gurpreet Singh Kapur, 2003 .

Establishing structure–property correlations and classification of base oils using statistical techniques and artificial neural networks

Gurpreet Singh Kapur, A. S. Sarpal, G. S. Kapur, 2004 .

Determination of aromatics and naphthenes in straight run gasoline by 1H NMR spectroscopy. Part I

A. P. Singh, Gurpreet Singh Kapur, A. Singh, 2000 .

PONA analyses of cracked gasoline by 1H NMR spectroscopy. Part II

Gurpreet Singh Kapur, A. S. Sarpal, G. S. Kapur, 2001 .

Modified method for hydrocarbon type analysis of blended base stocks by infrared spectroscopy

S. Jain, A. S. Sarpal, G. S. Kapur, 1995 .

Hydrocarbon characterization of hydrocracked base stocks by one- and two-dimensional n.m.r. spectroscopy

S. Jain, A. Chopra, A. S. Sarpal, 1996 .

Analysis of cold rolling oils by NMR and IR techniques

A. Chopra, A. S. Sarpal, G. S. Kapur, 1996 .

Molecular Dynamics of Synthetic-Based Lubricant System by Spectroscopic Techniques—Part 1

Ravindra Kumar, A. S. Sarpal, V. Bansal, 2013 .

Correlation of structure and properties of groups I to III base oils

A. S. Sarpal, V. Bansal, M. I. S. Sastry, 2012 .

Sulphur-phosphous components in gear oils: part 1, oxidation stability studies by 31P-NMR spectroscopic techniques

R. Sarin, A. S. Sarpal, A. K. Bhatnagar, 2002 .

Determination of Polyunsaturated Fatty Esters (PUFA) in Biodiesel by GC/GC–MS and 1H-NMR Techniques

B. Basu, Ravindra Kumar, A. Chopra, 2011 .

Determination of Physicochemical Properties and Carbon-Type Analysis of Base Oils Using Mid-IR Spectroscopy and Partial Least-Squares Regression Analysis

A. Chopra, A. S. Sarpal, A. K. Bhatnagar, 1998 .

Characterization by 13C n.m.r. spectroscopy of base oils produced by different processes

S. Jain, A. S. Sarpal, G. S. Kapur, 1997 .

Estimation of Total Aromatic Content of Vacuum Gas Oil (VGO) Fractions (370−560 °C) by 1H NMR Spectroscopy

A. S. Sarpal, G. S. Kapur, and Anju Chopra, 2005 .

Molecular dynamics studies of a lubricant system by NMR spectroscopic techniques

A. S. Sarpal, G. S. Kapur, A. K. Bhatnagar, 2004 .

Temperature‐dependent effects in base oils: Carbon‐13 NMR spin‐lattice relaxation time and viscometry studies

A. S. Sarpal, G. S. Kapur, A. K. Bhatnagar, 2002 .

Molecular dynamic studies of lubricant related systems—variable temperature IR spectroscopic studies

A. S. Sarpal, M. I. S. Sastry, S. Mukherjee, 2000 .

Detailed characterisation of heavy alkylated benzene fluids by multipulse one‐ and two‐dimensional NMR spectroscopy

S. Jain, A. S. Sarpal, G. S. Kapur, 2000 .

Direct estimation of aromatic carbon (Ca) content of base oils by 1H-NMR spectroscopy

S. Jain, A. S. Sarpal, G. S. Kapur, 1998 .

Synthesis of bimetallic[SnIV,AIII]-μ-oxoisopropoxyacetate and -μ-oxoisopropoxide and their acetylacetone and benzoylacetone derivatives

A. S. Sarpal, H. Sharma, Sonika A.K. Narula, 1994 .

Estimation of Glycerides and Free Fatty Acid in Oils Extracted From Various Seeds from the Indian Region by NMR Spectroscopy

S. Puri, M. Sharma, Ravindra Kumar, 2011 .

Determination of lipid content of oleaginous microalgal biomass by NMR spectroscopic and GC–MS techniques

R. J. Daroda, C. Teixeira, A. S. Sarpal, 2015, Analytical and Bioanalytical Chemistry.

Structural Aspects of Crude Oil Derived Asphaltenes by NMR and XRD and Spectroscopic Techniques

A. S. Sarpal, V. Bansal, M. Patel, 2004 .

Transferable hydrogen by 1H nuclear magnetic resonance spectroscopy – Vital structural aspects of petroleum heavier ends (370–660 °C) feed stocks

B. Basu, Ravindra Kumar, A. S. Sarpal, 2014 .

Determination of benzene and total aromatics in commercial gasolines using packed column GC and NMR techniques

A. S. Sarpal, S. Mukherji, A. Singh, 2003 .

Detailed characterisation of sulphur and nitrogen components in a multifunctional, ashless lubricant additive by spectroscopic and chromatographic techniques

A. Chopra, A. S. Sarpal, V. Bansal, 2003 .

Estimation of Oxygenates in Gasoline by 13C NMR Spectroscopy

S. Jain, A. S. Sarpal, G. S. Kapur, 1997 .

Investigating the potential of ion mobility-mass spectrometry for microalgae biomass characterization.

M. Eberlin, G. Astarita, C. Teixeira, 2019, Analytical chemistry.

Direct Method for the Determination of the Iodine Value of Biodiesel by Quantitative Nuclear Magnetic Resonance (q1H NMR) Spectroscopy

R. J. Daroda, A. S. Sarpal, V. Cunha, 2015 .

molecular spectroscopic studies of ZDDP—PIBS interactions

S. Ramakumar, A. Chopra, A. S. Sarpal, 1998 .

Studies on additive‐additive interactions: Effects of dispersant and antioxidant additives on the synergistic combination of overbased sulphonate and ZDDP

A. M. Rao, S. Ramakumar, A. S. Sarpal, 1994 .

Molecular spectroscopic studies of the effect of base oils on additive—additive interactions

A. S. Sarpal, G. S. Kapur, V. Bansal, 2003 .

Studies On Competitive Interactions and Blending Order of Engine Oil Additives by Variable Temperature 31P-NMR and IR Spectroscopy

S. Jain, S. Ramakumar, A. Chopra, 1999 .

1H Nuclear Magnetic Resonance (NMR) Determination of the Iodine Value in Biodiesel Produced from Algal and Vegetable Oils

Ravindra Kumar, A. S. Sarpal, V. Bansal, 2012 .

Determination of iodine value of lubricating oils by nuclear magnetic resonance (NMR) spectroscopy

A. S. Sarpal, G. S. Kapur, Sanjay K. Jain, 1995 .

Estimation of Total Aromatics and Their Distribution as Mono and Global Di-Plus Aromatics in Diesel-Range Products by NMR Spectroscopy

A. S. Sarpal, G. S. Kapur, A. K. Bhatnagar, 1998 .

Quality Control Aspects: A Simple Method for Estimation of Ethyl Alcohol in Oxy Diesel by NMR Spectroscopy

Ravindra Kumar, A. S. Sarpal, V. Bansal, 2013 .

Hydrocarbon-Type Analysis of Middle Distillates by Mass Spectrometry and NMR Spectroscopy Techniques-A Comparison

B. Basu, A. S. Sarpal, G. S. Kapur, 2004 .

1H NMR Spectroscopic-Based Method for the Estimation of Total Aromatic Content of Aviation Turbine Fuels (ATF): Comparison with Liquid Chromatographic Methods

A. S. Sarpal, G. S. Kapur, S. Mukherjee, 2004 .

Characterization of Metal Phthalocyanine Catalysts Using Field Desorption Mass Spectrometry

A. Gupta, A. S. Sarpal, V. Kagdiyal, 2012 .

Estimation of Bromine Number of Petroleum Distillates by NMR Spectroscopy

V. Sharma, A. S. Sarpal, G. S. Kapur, 2000 .