Source: https://www.csmcri.org/Pages/Contact/Contact_InDetails.php?ID=129&Name=Beena%20Tyagi
Timestamp: 2019-04-22 20:52:30+00:00

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Heterogenous acid catalysis; Zirconia based solid acid catalysts for various industrially important organic transformations such as Isomerization, Acetylation, Esterification, Pechman reaction etc.
Effect of Si/Zr molar ratio and Sulfation on Structural and Catalytic Properties of ZrO2- SiO2 Mixed Oxides Beena Tyagi*, Kalpesh B. Sidhpuria, Basha Shaik and Raksh Vir Jasra*†J. Porous Mater, 17, 699-709, 2010.
Synthesis and Characterization of Nano-crystalline Mesoporous Zirconia using Supercritical DryingBeena Tyagi, Kalpesh Sidhpuria Basha Shaik and Raksh Vir Jasra J. Nanosci. Nanotech. 6, 1584-1593, 2006.
Nitration of o-xylene over Rare Earth Cations Exchanged Zeolite-β with nitric acid and acetic anhydride V.N. Sheemol, Beena Tyagi and Raksh V. Jasra J. Mol. Cat. A: Chemical, 252, 194-201, 2006.
Acylation of Toluene using Rare Earth Cation Exchanged Zeolite β as Solid Acid Catalyst V.N. Sheemol, Beena Tyagi and Raksh V. JasraJ. Mol. Cat. A: Chemical, 215, 201-208, 2004.
Synthesis and Characterization of Nano-Crystalline Sulfated Zirconia by Sol-gel method M. K. Mishra, B. Tyagi and R. V. Jasra J. Mol. Cat. A: Chemical, 223, 61-65, 2004.
Effect of Synthetic Parameters on Structural, Textural, and Catalytic Properties of Nano-crystalline Sulfated Zirconia Prepared by Sol-Gel Technique Manish. K. Mishra, Beena Tyagi* and Raksh. V. JasraInd. Eng. Chem. Res. 42, 5727-5736, 2003.
Effect of clay binder on sorption and catalytic properties of zeolite pellets R. V. Jasra, B.Tyagi, Y. M. Badheka, N. V. Chodary and S. G. T. Bhatt Ind. Eng. Chem. Res. 42, 3263-3272, 2003.
A Review on Separation of Oxygen and Nitrogen from air by molecular sieve adsorbents B.Tyagi, C. D. Chudasama and Raksh. V. Jasra J. Indian Chemical Society, 78, 53-65, 2001.
Di- and tetranuclear ruthenium(II) and/or osmium(II) complexes of polypyridyl ligands bridged by a fully conjugated aromatic spacers: Synthesis, characterization, electrochemical behavior and photophysical studies. A.K. Bilakhiya, B. Tyagi, P. Paul and P. Natrajan Inorganic Chemistry, 41, 3830-3842, 2002.
Dinuclear ruthenium(II) and/or osmium(II) complexes of bipyridyl ligands bridged by rigid spacers: Synthesis, characterization, electrochemical behavior and luminescence properties. A. K. Bilakhiya, B. Tyagi and P. PaulPolyhedron, 19, 1233-43, 2000.
Metal-assisted unusual hydroxylation at the carbon atom of the triazine ring in dinuclear ruthenium(II) and osmium(II) complexes bridged by 2,4,6-tris(2-pyridyl)-1,3,5-triazine: Synthesis, structural characterization, stereochemistry and electrochemical studies P. Paul, B. Tyagi, A. K. Bilakhiya, P. Dastidar and E. Suresh Inorganic Chemistry, 39, 14-22, 2000.
Stable mononuclear rhodium(II) polypyridyl complexes: Synthesis, spectroscopic and structural characterisation. P. Paul, B. Tyagi, A. K. Bilakhiya, M. M. Bhadbhade and E. SureshJ. Chem. Soc. Dalton Trans., 2009, 1999.
Synthesis and Characterisation of Rhodium Complexes Containing 2,4,6-tris(2-pyridyl)-1,3,5-triazine and It's Metal-Promoted Hydrolytic Products : Potential Uses of the New Complexes in Electrocatalytic Reduction of Carbon Dioxide P. Paul, B. Tyagi, A. K. Bilakhiya, M. M. Bhadbhade, E. Suresh and G. Ramachandraiah Inorganic Chemistry, 5733-42, 37, 1998.
Synthesis and Characterization of Dinuclear Platinum Group Metal Complexes of a Hexadentate Ligand, a,a¢ -bis(bis-(2-(diphenyl phosphino)ethyl )amino-m-xylene P. Paul and B. Tyagi Polyhedron, Vol. 15, 675-682, 1996.
Voltametry of [LRuIII(OH)2]- and [LRuIII(N2H5)] Complexes at Mercury Electrode in Aqueous Solution G. Ramchandriah, B. Tyagi and R. Prakash Bulletin of Electrochemistry, 13(7), 294-298, 1997.
Electrometric Studies on the Reduction of N-N Bond of Metal Bound Hydrazine at Glassy Carbon Electrode in Acidic Solution. R. Prakash, B. Tyagi and G. Ramchandriah Indian J. Chem., Vol 36A, 201-205, 1997.
Interaction of Phenylhydrazine with Ru(III)-EDTA Complexes: Reduction of Phenylhydrazine to Ammonia and Aniline in Aqueous Acidic Conditions R. Prakash, B. Tyagi, D. Chatterjee and G. RamachandraiahPolyhedron, Vol.16, 1235-1240, 1997.
Structure of Tris-(dimethylglyoxime)ruthenium(II)dichloride M. M. Taqui Khan, K. Venkatasubramanian, S. H. R. Abdi, M. M. Bhadbhade and B.Tyagi Acta Cryst., C48, 1402-1405, 1992.
Solid Acid Catalysts for Cleaner Industrial Alkylation Processes Beena Tyagi, Raksh V. Jasra and N. V. Choudary in Catalysts in hydrocarbon processing & fertilizer industry, a compendium, M. A. Siddiqui & R.P. Verma (eds.) Chap. 4, LKM Trust, New Delhi, 2005.
Nano-materials as Adsorbents and Catalysts in Chemical Process Industry Beena Tyagi, Kalpesh B. Sidhpuria and Raksh Vir Jasra* in the Encyclopedia of Nanoscience and Nanotechnology, Ed. H. C. Nalwa, American Scientific Publishers, vol 17, p 479-546, ISBN: 1-58883-166-3, 2011.
Solvent free isomerization of α-pinene using zirconia-silica mixed oxides Kalpesh B. Sidhpuria, B. Tyagi * and R. V. Jasra* Presented in National symposium on Emerging Horizons in Catalysis, M.S. Univ. Vadodara and The Catalysis Society of India, Baroda Chapter, held at Dept.of Chem. M.S. Univ.Vadodara, Sept. 25-26, 2009.
Nano-Crystalline Solid Acid Catalysts Beena Tyagi, presented in Hindi seminar series of DIMC, Aug 20, 2008.
Attended the National Workshop on Nanoscience & Nanotechnology in the Context of Physics at Bhavnagar University, Bhavnagar, Aug, 2008.
Synthesis of nano-crystalline zirconia using sol-gel technique Basha Sheik, Beena Tyagi* and R.V. Jasra* Oral presentation in XXII Gujarat Science Congress, organized by Gujarat Science Academy, Ahmadabad and Bhavnagar University at Bhavnagar University, Bhavnagar, March 2008.
Synthesis of Tetragonal Zirconia by Cation dopants using Sol-Gel and PrecipitationTechniques Basha Shaik, Beena Tyagi, R. V. Jasra Poster presented in 5th All Gujarat Research Scholars Meet (AGRSM), Indian Chemical Society Vadodara Chapter at Dept. of Chemistry, M.S.Univ. Vadadara, Feb 2008.
Isomerization of Longifolene to Tetralene derivative over Nano-Crystalline Sulfated-Zirconia Beena Tyagi, Manish K. Mishra and Raksh V. Jasra Poster presented in 18th National Symposium & Indo-US Seminar on Catalysis held at Indian Institute of Petroleum, Dehradun, India during April 16-18, 2007.
4-Methyl-2-Pentanol Dehydration over SiO2-ZrO2 Mixed Oxide Xerogel and Aerogel Prepared by Sol-Gel Technique Beena Tyagi, Kalpesh B. Sidhpuria and Raksh Vir Jasra Poster presented in 18th National Symposium & Indo-US Seminar on Catalysis held at Indian Institute of Petroleum, Dehradun, India during April 16-18, 2007.
Hydrotalcite for CO2 adsorptionBeena Tyagi, Ulka Sharma and Raksh Vir Jasra Poster presented in 18th National Symposium & Indo-US Seminar on Catalysis held at Indian Institute of Petroleum, Dehradun, India during April 16-18, 2007.
Single Step, Solvent Free Synthesis of 7-Substituted 4-Methyl Coumarins Over Nano- Crystalline Sulfated Zirconia Catalyst Beena Tyagi, Manish K. Mishra and Raksh V. Jasra Poster presented in International Conference on Materials for the Millennium (MatCon-2007) held at Department of Applied Chemistry, Cochin University of Science and Technology, Kochi, India during March 1-3, 2007.
Synthesis and Characterization of SiO2-ZrO2 Mixed Oxides Xerogel And Aerogel Prepared By Sol-Gel TechniqueBeena Tyagi, Kalpesh B. Sidhpuria and Raksh Vir Jasra Poster presented in International Conference on Materials for the Millennium (MatCon-2007) held at Department of Applied Chemistry, Cochin University of Science and Technology, Kochi, India during March 1-3, 2007.
Synthesis and Characterization of Mg-Al-Hydrotalcite Beena Tyagi, Ulka Sharma and Raksh Vir Jasra Poster presented at 9th CRSI National Symposium in Chemistry (NSC-9) Department of Chemistry, University of Delhi, February 1-4, 2007.
Nano-crystalline Nano-porous Zirconia using Supercritical Drying Beena Tyagi, Kalpesh Sidhpuria, Basha Shaik and Raksh Vir Jasra Paper for presentation in 4th All Gujarat Research Scholars Meet (AGRSM), Indian Chemical Society Vadodara Chapter at Dept. of Chemistry, M.S.Univ. Vadadara, Jan 2006.
Effect of Supercritical Drying on Nano-Crystalline Zirconia Beena Tyagi, Kalpesh Sidhpuria, Basha Shaik and Raksh Vir Jasra Poster for presentation in Modern Trends in Inorganic Chemistry (MTIC)-IX-at IIT Delhi, Dec. 7-9, 2005.
Surfactant Assisted Synthesis of Nanoporous, Nano-crystalline Inorganic Solids Beena Tyagi and R. V. JasraLecture delivered at National Seminar on Polymers, Surfactants & Gels organized at Department of Chemistry, Faculty of Science, M.S.University of Baroda, Vadodara, March 11-13, 2005.
Synthesis and Characterization of Surfactant Assisted Nano- Crystalline Zirconia B.Tyagi, C. Khatri and R. V. Jasra Poster presentation at 17th National Symposium on Catalysis at CSMCRI, Bhavnagar, January 18-20, 2005.
Nitration of o-Xylene using Rare Earth Cation Exchanged Zeolite-b as Solid Acid Catalyst V. N. Sheemol, B.Tyagi and R. V. Jasra Poster presentation at 17th National Symposium on Catalysis at CSMCRI, Bhavnagar, January 18-20, 2005.
Nano-Crystalline Zirconia using Sol-Gel Technique Beena Tyagi, Manish K. Mishra and Raksh V. Jasra Paper for presentation in Seminar on Nanomaterial & Nanotechnology at Material Science Department, S. P. University, V. V. Nagar, March, 11- 12, 2005.
Structural and Textural properties of Nano-Crystalline Sulfated Zirconia prepared by Sol-gel technique at different pH M. K. Mishra, B. Tyagi and R. V. Jasra Poster presentation in 10th symposium on Modern Trends in Inorganic Chemistry (MTIC) at IIT, Mumbai, on December 15-17, 2003.
Synthesis and Characterization of Nano-Crystalline Sulfated Zirconia by Sol-gel method M. K. Mishra, B. Tyagi and R. V. Jasra Paper for presentation in 16th National Symposium and Ist Indo-German Conference on Catalysis at IICT, Hyderabad, Catalysis Society of India on Februry 6-8, 2003.
Nano-Crystalline Sulfated Zirconia for Catalytic Acylation of Anisole M. K. Mishra, B. Tyagi and R. V. Jasra Paper for presentation in 3rd All Gujarat Research Scholars Meet (AGRSM), Indian Chemical Society Vadodara Chapter at Dept. of Chemistry, M.S. Univ. February 23rd, 2003.
Nitration of o-Xylene with Solid Acid Catalysts Y. M. Badheka, B. Tyagiand R. V.Jasra Paper for presentation in 3rd All Gujarat Research Scholars Meet (AGRSM), Indian Chemical Society Vadodara Chapter at Dept. of Chemistry, M.S.Univ. February 23rd, 2003.
Homo and Heterodinuclear Complexes of Ru(II) and Os(II) With Polypyridyl Spacer:Synthesis, Characterisation, Electrochemical and Photophysical Studies A.K. Bilakhiya, B. Tyagi, and P. Paul Paper accepted for poster presentation in 34th International Conference on Coordination Chemistry (ICCC-34) at University of Edinburgh, Scotland, UK, between 9-14 July, 2000.
Metal-Induced Unusal Hydroxylation at the Triazine Ring in the Dinuclear Complexes of Ru (II) and Os (II), Bridged by 2,4,6-Tris(2-pyridyl)-1,3,5-Triazine B. Tyagi, A. K. Bilakhiya, P. Dastidar, E. Suresh and P. Paul* Presented in National Symposium on University-Industry Interactionorganised by Dept. of Chemistry, Saurashtra University, Rajkot on March 27-28, 1999.
Metal-Induced Hydrolysis of 2,4,6-triaryltriazine; Synthesis, Characterisation and Potential use of the New Complexes in Electrocatalytic Reduction of Carbon Dioxide P. Paul, B. Tyagi, A. K. Bilakhiya, M. M. Bhadbhade and E. Suresh. Presented in the Symposium onModern Trends in Inorganic Chemistry at IIT- Kanpur, during December 4-6, 1997.
Electrometric Study on the Reduction of N-N Bond of Metal Bound Hydrazine to Ammonia in Aqueous Solutions B. Tyagi, R. Prakash, R. Rangarajan and G. Ramachandraiah Presented in 65th Annual Session of the National Academy of Sciences, India, held at S.V. University, Tirupati, A. P., Nov. 3-5, 1995.

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