Department of Chemistry

  

Department Faculties

  

Prof. R. N. Dutta Purkayastha

Name: Prof. R. N. Dutta Purkayastha
Date of Birth : 23/03/1960
Phone number's : +91-9402137040
E-mail's : rndp[at]tripurauniv.in , rndp09[at]gmail.com
Academic Qualifications : M.Sc., Ph.D.
Present Designation/position : Professor
Topics Taught : " Chemical bonding, Chemistry of Non-transition and Transition elements, Electronic spectra of Coordination compounds, Inorganic photochemistry, Bio-Inorganic Chemistry, Nuclear and Radiation Chemistry, Theory and applications of Infrared and Raman Spectroscopic method to Inorganic systems, Mass Spectrometry of inorganic Systems, Solution properties of polymer, Application of rubber products in automobile, aviation, medical, petrochemicals etc.

Publications (year wise) :

  1. Synthesis and Structural Assessment of Ammonium and Ceasium Difluorodioxoperoxuranates(VI), A2[UO2(O2)F2].H2O (A=NH4 or Cs) and Alkali-Metal.Difluorodioxoperoxuranates(VI),Monohydrates, A2[UO2(O2)F2].H2O (A= K or Rb). M.N.Bhattacharjee, M.K.Chaudhuri and R.N.Dutta Purkayastha, J. Chem. Soc. Dalton Trans., 1985, 409
  2. First Synthesis and Structural Assessment of Alkali-Metal Carbonatodioxoperoxourantes (VI) Monohydrates, A2[UO2(O2)CO3].H2O and Carbonatodioxoperoxovanadates(V) Trihydrates, , A2[VO2(O2)(CO3)].3H2O  J.K.Basumatary,M.K. Chaudhuri, R.N. Dutta Purkayastha and Z.Hiese J. Chem. Soc. Dalton Trans., 1986, 709
  3. Complex Peroxouranates. Synthesis and Structural Assessment of Alkali-Metal and Ammonium Dioxoperoxy (Sulfato) aquouranates (VI), A2[UO2(O2)CO3].H2O (A= NH4, Na) and Alkali-Metal and Ammonium Dioxoperoxy (oxalato) Uranates(VI) Hydrates, A2[UO2(O2)C2O4].H2O M.Bhattacharjee, M.K. Chaudhuri and R.N. Dutta Purkayastha Inorg. Chem., 1986, 25, 2354
  4. Mass Spectroscopy of Metal Compounds (IV). Electron Ionisation Mass Spectra of Bis(acetyiacetanato)dioxouranium(VI), UO2(C5H7O2)2 and comparison with those of Bis(acetylacetonato) complexes of First Row Transiton Metals,M(C5H7O2)2 (M= Mn, Fe, Co, Ni or Cu) M.N.Bhattacharjee, M.K. Chaudhuri, M. Devi, Z.Hiese and R.N. Dutta Purkayastha Int J. Mass Spectrom. Ion Process., 1986,71,109
  5. New methods of Synthesis of Ammonium, Sodium and Potassium Triacetatodioxouranates (VI) and Diacetatodioxouranates(VI) Dihydrate M.K. Chaudhuri and R.N. Dutta Purkayastha Ind. J. Chem., 1986, 25A, 1048
  6. Direct Synthesis of Potassium Tris(Oxalato)Manganate(III) and First Synthesis of Alkali-Metal and Ammonium Trifluoro(oxalato) Manganates(III) M.N.Bhattacharjee, M.K.Chaudhuri and R.N.Dutta Purkayastha Inorg. Chem., 1985, 24, 447
  7. New Hetero-Ligand Peroxothorates(IV) of the type A2[Th(O2)F2(OH)2].nH2O (A=NH4,N=3,A=Na or K,N=1) and Molecular Peroxothorium(IV) complexes of the type [Th2(O2)3L(H2O)4].5H2O(L=C2O4 or SO4) C.R.Bhattacharjee, M.K.Chaudhuri and R.N.Dutta Purkayastha Inorg. Chemica. Acta.,1989,160,147.
  8. On Fluoride Assisted Stabilisation of Manganese(III) in Aquaous Medium.A General Approach to the Synthesis of Mixed-Fluoro Complexes of Manganese(III) M.N.Bhattacharjee,M.K.Chaudhuri and R.N.Dutta Purkayastha Inorg. Chem.,1989, 28, 3747
  9. Synthesis,Characterisation, and Some Properties of Molecular Mixed-Ligand Peroxo complexes of Uranium(VI) Containing Amines or Amminocarboxylic Acids as Co-Ligands M.Bhattacharjee, M.K.Chaudhuri and R.N.Dutta Purkayastha J.Chem. Soc.,Dalton Trans, 1889,1990
  10. Synthesis and Structural Assessment of Mixed-Ligand Fluoro complexes of Manganese(III) containing Amino acid as Co-Ligands R.N.Dutta Purkayastha, Ind. J. Chem.,1998, 37A, 158
  11. Synthesis and Characterisation of some new Mixed-Ligand complexes of Zinc with Amino Acids as Co-Ligands R.N.Dutta Purkayastha, Chem. Environ. Res. 13 (3&4), 247-252, 2004
  12. Synthesis, Spectral Characterization and Reactivity Study of New Schiff base Complexes of Divalent Manganese, Copper and Zinc A.K.De, D.Deb, K.R.Nath Bhowmik and R.N.Dutta Purkayastha J. Ind. Chem. Soc., 2009, 86,76
  13. “Structure of aqua bis (2,2' bipyridyl-N,N') (bithiosulfato-O) manganese(I) monohydrate”, Subhadip Roy, Pranajit Paul, Dipankar Dey, R.N.Dutta Purkayastha*, K. R. Nath Bhowmik, Louise Male Private Communication to Cambridge Structural database(1078), 2010
  14. “Structure of bis(2-chlorobenzoato-kO) bis(1,10-phenanthroline-k2 N,N')manganese(II) heptahydrate”, Subhadip Roy, Pranajit Paul, Dipankar Dey, R.N.Dutta Purkayastha*, K. R. Nath Bhowmik, Louise Male. Private Communication to Cambridge Structural database(1078), 2010
  15. Fluoride Assisted Stabilization of Manganese(III) in Aqueous Medium.Synthesis and Spectral Characterization of New Mixed-Ligand Fluoromanganate(III),ContainingHydroxy-Carboxylic Acids as ancillary Ligands Arjun kr.De, Kanti Ranjan Nath Bhowmik, Pranajit Paul, Subhadip Roy and R.N.Dutta Purkayastha . J. Ind. Chem .Soc,2011,In Press
  16. Syntheses Characterization and crystal structures of two zinc (II) carboxylates containing pyridine D.Dey, S.Roy, R.Pallepogu, L.Male, and V.McKee and RN.Dutta Purkayastha , J. Coord, Chem . 2011, 64,1165
  17. Stabilization of Manganese (III) in aqueous medium . Synthesis, and Spectral Characterization of New mixed–ligand fluromanganate(III) containing Dicarboxylic and hydroxy –carboxylic acids as co-ligands. Kanti Ranjan Nath Bhowmik, Arjun Kr. Dey and R.N.Dutta Purkayastha J. Ind.Chem.Soc , 2012, 89, 117
  18. Zinc carboxylates containing diimine: synthesis, characterization ,crystal structure, and luminescence Dipankar Dey, subhadip Ray, R.N.Dutta Purkayastha* ,Raghaviaah Pallepogu, Patrick Mc.Ardle J. Mol. Structure , 1053,127-133, 2013.
  19. Syntheses, Characterization and structures of Polynuclear Tartrato and Malato Complexes of Bivalent Manganese Kanti Ranjan Natha Bhowmik, Pranajit Paul, Subhadip Roy, Arjun De, Dibakar Deb and Ranendra N Dutta Purkayastha* , Synth.Rect.Inorg.Metal-Org.and Nano met.Chem., 2014
  20. Syntheses, spectral characterization and antimicrobial properties of zinc carboxylates containing nitrogen donor as ancillary ligand. Dipankar Dey, R.N.Dutta Purkayastha and S. Shil J. Ind.Chem.Soc, 2014, 91, 1221
  21. Synthesis, structure and some properties of a manganese(II)benzoate containing diimine Pranajit Paul, Subhadip Roy,S.Sarkar,S.Chowdhury,R.N.Dutta Purkayastha , P.Raghavaiah, P.McArdle,L.Deb, S.I.Devi J. Molecular Structure (Elsevier), 2015, 153, 1102
  22. Inorganic Materials – R.N.Dutta Purkayastha ¬¬- “ Exploring Chemistry – Interface with Human Welfare.”, page 4-21, 2017, EBH Publishers (India), Guwahati 781001
  23. Syntheses, Structural Characterization, Reactivity and Theoretical Studies on Some Hetroligand Oxoperoxotungstate(VI) Nandita Das, S.Chowdhury, R.N. Dutta Purkayastha, Journal of Chinese Chemical society, 2017, 4-21.
  24. Reductive synthesis, Characterisation and Crystal structure of aqua bis (2,2’ bibyridine N,N’) (bis thiosulphato-O-) manganese (I) monohydrate {Mn(C10H8N2)2(S2O3H)(H2O)}H2O, S. Roy, R.N.Dutta Purkayastha, Proceedings of the Symposium on Recent Trends in Chemical Sciences (RTCS), 2017, 52-58.
  25. Synthesis, structural features, antibacterial behaviour and theoretical investigation of two new manganese (III) Schiff base complexes. Pranajit Paul, Kanti RN Bhowmik, Subhadip Roy, Dibakar Deb, Nandita Das, Maitri Bhattacharjee, RN Dutta Purkayastha, Louse Male, Vickie Mckee, Raghavaiah Pallepogu, Debasis Maiti, Antonio Bauza, Antonio Fontera, Alexander M Kirillov, Polyhedron, 151, 2018, 407-416.
  26. Synthesis, structural features, antibacterial behaviour and theoretical investigation of two new manganese (III) Schiff base complexes. Pranajit Paul, Kanti RN Bhowmik, Subhadip Roy, Dibakar Deb, Nandita Das, Maitri Bhattacharjee, RN Dutta Purkayastha, Louse Male, Vicki e Mckee, Raghavaiah Pallepogu, Debasis Maiti, Antonio Bauza, Antonio Fontera, Alexander M Kirillov, Polyhedron, 151, 2018, 407-416.
  27. Peroxo–tungstate(VI) complexes: syntheses, characterization, reactivity, and DFT studies. Nandita Das,Shubhamoy Chowdhury, Ranendra N. Dutta Purkayastha, MonatsheftefürChemie - Chemical Monthly, 150, 2019, 1255-1266
  28. Fluoro-metallates: Syntheses, Spectral Characterization of New Mixed-Ligand FluoroManganate(III), Manganate(II) and FluoroZincate(II) Complexes Containing biogenic Co-ligands, Kanti Ranjan Nath Bhowmik, Pranajit Paul, Dipankar Dey, Maitri Bhattacharjee, Nandita Das, Baptu Saha, Smriti Rekha Boruah and R.N.Dutta Purkayastha, J. Indian Chem. Soc.,2020, in press

Seminar/Conference/Workshop/Refresher/Orientations etc. Participated:

  1. Attended 2nd mid year symposium of Chemical Research Society of India at IIT Guwahati in July 2007. ( Presented paper)
  2. Presented paper in XX Annual conference of The physiological Society of India at Tripura University in Dec 2008.
  3. Participated in the Regional Seminar on Recent Trends in Chemistry, organized by Govt. degree college, Dharmanagar in September, 2009.
  4. Participated in the Frontier Lecture Series organized by Jawaharlal Nehru centre for Advanced Scientific Research Bangalore in collaboration with Tezpur University at Tezpur University during November 2009.
  5. Acted as resource person for Training programme on ‘Environmental Pollution and their Control Measures’ for heads of the institute of govt-degree colleges and higher secondary schools of Tripura, organized by State Institute of Public Administration and Rural Development (SIPARD) Govt of Tripura, on 31st July 2010.
  6. Participated as Resource Person (Invited Speaker) in the National Seminar on Global Trends in Modern Chemistry organized by St. Anthony’s college, Shillong on 7-8 December 2010.
  7. Participated as Resource Person (Invited Speaker) in the National Seminar on Recent trends in Natural Products and other Frontiers in Chemistry In the Chemistry Department of Manipur University, Canchipur, Imphal , March 15-16 , 2011.
  8. Participated as invited speaker in the National Seminar In Don Bosco College , Tura , Meghalaya. 2014.
  9. Participated as invited speaker in National Conference in Assam University, Silchar ,2015.
  10. Participated as invited speaker in National seminar " Exploring chemistry -Interface with human welfare" , in Shillong College , Shillong, Meghalaya.
  11. Presented paper in Symposium on Recent Trends in Chemical Sciences (RTCS), at NIT Meghalaya, October 12-13, 2017

Membership/Positions in Learned Academic Bodies/Organizations:

  1. Life member of Meghalaya Science Society, Shillong.
  2. Life member of Tripura Chemical Society, Agartala.

Research Projects:

A Major Research Project entitled “Synthesis, Structural Assessment and Reactivity Studies of Some Schiff base and Mixed- ligand Complexes of Manganese (III)” sanctioned by UGC, New Delhi (vide Sanction No- F.No.34-331/2008 (SR) dt 26.12.2008)

Research Supervisions (Scholar's Name, Topic and Status):

Name of scholars under supervision, Research topics and their status

Sl. No Name Topics Status
1 Kanti Ranjan Nath Bhowmik Synthesis, Structural Assessment and Reactivity Studies on some Schiff base and Mixed-Ligand-Fluoro complexes of Manganese(III) Ph.D. Awarded, June - 2013
2 Dipankar Dey Synthesis, Structural Assessment and Physico-Chemical Studies on Some complexes of Zinc Ph.D. Awarded in Feb, 2017
3 Pranajit Paul Synthesis, Structural Assessment and Reactivity Studies on Some Schiff base and Mixed-Ligand complexes of Manganese Ph.D. Awarded in March, 2017
4 Nandita Das Synthesis, Characterization, Structure and Reactivity Studies on Hetero-ligand Peroxotungsten(VI) Complexes RET qualified( Thesis submitted)
5 Maitree Bhattacharjee Synthesis, structure, Reactivity and Theoretical Investigations on Nitrogen, Oxygen Donor Complexes of Copper and zinc RET qualified (fulltime)
6 Susanta Das Baishnab   RET qualified (part-time)
7 Smriti Rekha Boruah   RET qualified (full time)

Scholarship/Award/Recognitions:

  1. JRF : ( Department of Atomic Energy ,DAE, Govt. Of India, 1982-1985
  2. SRF : CSIR, New Delhi (ind) 1985-1987
  3. Research Associate : CSIR, New Delhi , 1987
  4. Selected for Summer fellowship programme of Indian Academy of Science ,Bangalore, 2003.

Other Information (if any):

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