Supported ionic liquid membrane and liquid–liquid extraction using membrane for removal of sulfur compounds from diesel/crude oil GO Yahaya, F Hamad, A Bahamdan, VVR Tammana, EZ Hamad Fuel processing technology 113, 123-129, 2013 | 39 | 2013 |
Cp2Zr (η2-benzocyclobutadiene)(PMe3), a Rare η2-Cyclobutadiene Complex TVV Ramakrishna, S Lushnikova, PR Sharp Organometallics 21 (26), 5685-5687, 2002 | 37 | 2002 |
Naphthalenes, Isoquinolines, and a Benzazocine from Zirconocene− Copper-Mediated Coupling of Benzocyclobutadiene with Nitriles and Alkynes TVV Ramakrishna, PR Sharp Organic Letters 5 (6), 877-879, 2003 | 30 | 2003 |
Membrane desulfurization of liquid hydrocarbons using an extractive liquid membrane contactor system and method F Hamad, A Bahamdan, GO Yahaya, TVV Ramakrishna, EZ Hamad US Patent App. 12/826,019, 2011 | 28 | 2011 |
Carbon− Carbon Bond Formation and Cleavage in the Dimerization of a Nickelacycle TVV Ramakrishna, PR Sharp Organometallics 23 (13), 3079-3081, 2004 | 28 | 2004 |
Autocatalytic alkyne cycloadditions: Evidence for colloidal Pt catalysis RA Begum, N Chanda, TVV Ramakrishna, PR Sharp Journal of the American Chemical Society 127 (39), 13494-13495, 2005 | 25 | 2005 |
Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a Claus unit JPR Ballaguet, MM Vaidya, SA Duval, A Harale, AH Khawajah, ... US Patent 9,593,015, 2017 | 23 | 2017 |
Synthesis and reactions of the ferrocene derived hydroxymethyl phosphine FcCH (CH3) P (CH2OH) 2 and its sulfide: Crystal structures of [FcCH (CH3) P (S) R2] R= CH2OH, CH2CH2CN … TVV Ramakrishna, AJ Elias, A Vij Journal of Organometallic Chemistry 602 (1-2), 125-132, 2000 | 20 | 2000 |
Dealkylation reactions of trialkylamines with 1, 3, 5-trichloro-1, 2, 4, 6-cyclothiatriazine: A novel route to regiospecific dialkylamino substitution on cyclocarbathiazines TVV Ramakrishna, AJ Elias, A Vij Inorganic Chemistry 38 (13), 3022-3026, 1999 | 19 | 1999 |
Synthesis and characterization of ferrocene derived cyclic carbaphosphazenes TVV Ramakrishna, AJ Elias Phosphorus, Sulfur, and Silicon and the Related Elements 177 (11), 2513-2521, 2002 | 14 | 2002 |
Method, solvent formulation and apparatus for the measurement of the salt content in petroleum fluids SA Duval, S Less, VVR Tammana, RD Vilagines US Patent 9,448,221, 2016 | 12 | 2016 |
Sulfur recovery process for treating low to medium mole percent hydrogen sulfide gas feeds with BTEX in a claus unit JPR Ballaguet, MM Vaidya, SA Duval, A Harale, AH Khawajah, ... US Patent 9,981,848, 2018 | 10 | 2018 |
Composite hierarchical zeolite catalyst for heavy reformate conversion to xylenes VVR Tammana, RH Abudawoud, AA Jazzar, A Al Mahdi, TA Mohammad US Patent 11,097,262, 2021 | 6 | 2021 |
Methods for producing mesoporous zeolite multifunctional catalysts forupgrading pyrolysis oil Sun, Z Miao, T Ke, V Venkata R US Patent 10,751,709, 2020 | 5* | 2020 |
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil SUN Miao, K Zhang, VVR Tammana US Patent 10,835,894, 2020 | 3 | 2020 |
Modified siloxane composite membranes for heavy hydrocarbon recovery J Yang, MM Vaidya, VVR Tammana, D Harrigan US Patent 10,293,301, 2019 | 3 | 2019 |
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil SUN Miao, K Zhang, VVR Tammana US Patent 11,123,725, 2021 | 2 | 2021 |
Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil SUN Miao, K Zhang, VVR Tammana US Patent 10,953,396, 2021 | 2 | 2021 |
Catalyst for converting heavy reformate to produce BTX compounds VVR Tammana, R Abudawoud, AC Canos, MTP Ovejero, MCM Sanchez, ... US Patent 10,927,059, 2021 | 2 | 2021 |
Reactions of Ferrocene-Derived Bis (Hydroxymethyl) Phosphine Sulfides FcCH (R) P (S)(CH2OH) 2 (R= H, CH3) with Cyclic Thionylphosphazenes: Crystal Structures of FcCH2P (S)(CH2O … TVV Ramakrishna, AJ Elias Journal of Organometallic Chemistry 637, 382-389, 2001 | 2 | 2001 |