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Dr Pallavee Srivastava
(hi/ei)
AFHEA MIMMM
Cydymaith ymchwil
- SrivastavaP5@caerdydd.ac.uk
- Adeiladau'r Frenhines -Adeilad y De, Ystafell 3.17D, 5 The Parade, Heol Casnewydd, Caerdydd, CF24 3AA
- Ar gael fel goruchwyliwr ôl-raddedig
Trosolwyg
Rwy'n Gydymaith Ymchwil yn y Ganolfan Ymchwil Geoamgylcheddol, yn yr Ysgol Peirianneg ac yn Gymrawd Ymchwil UNESCO fel rhan o dîm Cadeirydd UNESCO wrth ddatblygu Geoamgylchedd Cynaliadwy.
Ar hyn o bryd rwy'n gweithio ar brosiect a noddir gan EPSRC ASPIRE (prosesau uwchgenynnau carlam mewn peirianneg ystorfa) sy'n anelu at greu dull cynaliadwy o adfer gwastraff halogedig ac adnodd. Mae fy niddordebau ymchwil yn rhyngddisgyblaethol a gydag amser wedi esblygu o ddim ond gwyddorau sylfaenol i gymhwyso. Mae maes ymchwil sylfaenol yn cynnwys geomicrobioleg a microbioleg amgylcheddol, peirianneg geoamgylcheddol, geneteg foleciwlaidd, peirianneg biogeocemegol ac electrocinetig, a nanobiotechnoleg ar gyfer monitro ac adfer tir halogedig, adfer adnoddau, a dal a storio carbon.
Cyhoeddiad
2023
- Roberts, M., Srivastava, P., Webster, G., Weightman, A. J. and Sapsford, D. J. 2023. Biostimulation of jarosite and iron oxide-bearing mine waste enhances subsequent metal recovery. Journal of Hazardous Materials 445, article number: 130498. (10.1016/j.jhazmat.2022.130498)
2022
- Roberts, M., Srivastava, P., Webster, G., Weightman, A. J. and Sapsford, D. J. 2022. Biostimulation of jarosite and iron oxide-bearing mine waste enhances subsequent metal recovery. [Online]. SSRN. (10.2139/ssrn.4229663) Available at: http://dx.doi.org/10.2139/ssrn.4229663
- Srivastava, P., Al-Obaidi, S. A., Webster, G., Weightman, A. J. and Sapsford, D. J. 2022. Towards passive bioremediation of dye-bearing effluents using hydrous ferric oxide wastes: Mechanisms, products and microbiology. Journal of Environmental Management 317, article number: 115332. (10.1016/j.jenvman.2022.115332)
2017
- Srivastava, P., Kowshik, M. and Kivisaar, M. 2017. Fluorescent Lead(IV) sulfide nanoparticles synthesized by Idiomarina sp. strain PR58-8 for bioimaging applications. Applied and Environmental Microbiology 83(7), article number: e03091-16. (10.1128/AEM.03091-16)
- Hande, M. et al. 2017. Biomarkers of ionizing radiation exposure: a multiparametric approach. Genome Integrity 8(1) (10.4103/2041-9414.198911)
- Srivastava, P. and Kowshik, M. 2017. Mechanisms of bacterial heavy metal resistance and homeostasis. In: Donati, E. R. ed. Heavy Metals in the Environment. CRC Press, pp. 15-42.
2016
- Srivastava, P. and Kowshik, M. 2016. Anti-neoplastic selenium nanoparticles from Idiomarina sp. PR58-8. Enzyme and Microbial Technology 95, pp. 192-200. (10.1016/j.enzmictec.2016.08.002)
2015
- Naik, K., Srivastava, P., Deshmukh, K., Monsoor S, M. and Kowshik, M. 2015. Nanomaterial-based approaches for prevention of biofilm-associated infections on medical devices and implants. Journal of Nanoscience and Nanotechnology 15(12), pp. 10108-101119. (10.1166/jnn.2015.11688)
- Srivastava, P., Nikhil, E. V. R., Bragança, J. M. and Kowshik, M. 2015. Anti-bacterial TeNPs biosynthesized by haloarcheaon Halococcus salifodinae BK3. Extremophiles 19(4), pp. 875-884. (10.1007/s00792-015-0767-9)
- Srivastava, P. and Kowshik, M. 2015. Biosynthesis of nanoparticles from halophiles. In: Maheshwari, D. K. and Saraf, M. eds. Halophiles Biodiversity and Sustainable Exploitation., Vol. 6. Sustainable Development and Biodiversity Springer, pp. 145-159., (10.1007/978-3-319-14595-2_4)
2014
- Srivastava, P., Braganca, J. M. and Kowshik, M. 2014. In vivo synthesis of selenium nanoparticles by Halococcus salifodinae BK18 and their anti-proliferative properties against HeLa cell line. Biotechnology Progress 30(6), pp. 1480-1487. (10.1002/btpr.1992)
- Srivastava, P., Braganca, J., Ramanan, S. R. and Kowshik, M. 2014. Green synthesis of silver nanoparticles by haloarchaeon Halococcus salifodinae BK6. Presented at: International Conference on Nano Materials: Science, Technology and Applications 2013 (ICNM), Vandalur, India, 05-07 December 2013, Vol. 938. Trans Tech Publications pp. 236-241., (10.4028/www.scientific.net/AMR.938.236)
2013
- Srivastava, P., Bragança, J., Ramanan, S. R. and Kowshik, M. 2013. Synthesis of silver nanoparticles using haloarchaeal isolate Halococcus salifodinae BK3. Extremophiles 17(5), pp. 821-831. (10.1007/s00792-013-0563-3)
- Srivastava, P. and Kowshik, M. 2013. Mechanisms of metal resistance and homeostasis in haloarchaea. Archaea 2013, article number: 732864. (10.1155/2013/732864)
Adrannau llyfrau
- Srivastava, P. and Kowshik, M. 2017. Mechanisms of bacterial heavy metal resistance and homeostasis. In: Donati, E. R. ed. Heavy Metals in the Environment. CRC Press, pp. 15-42.
- Srivastava, P. and Kowshik, M. 2015. Biosynthesis of nanoparticles from halophiles. In: Maheshwari, D. K. and Saraf, M. eds. Halophiles Biodiversity and Sustainable Exploitation., Vol. 6. Sustainable Development and Biodiversity Springer, pp. 145-159., (10.1007/978-3-319-14595-2_4)
Cynadleddau
- Srivastava, P., Braganca, J., Ramanan, S. R. and Kowshik, M. 2014. Green synthesis of silver nanoparticles by haloarchaeon Halococcus salifodinae BK6. Presented at: International Conference on Nano Materials: Science, Technology and Applications 2013 (ICNM), Vandalur, India, 05-07 December 2013, Vol. 938. Trans Tech Publications pp. 236-241., (10.4028/www.scientific.net/AMR.938.236)
Erthyglau
- Roberts, M., Srivastava, P., Webster, G., Weightman, A. J. and Sapsford, D. J. 2023. Biostimulation of jarosite and iron oxide-bearing mine waste enhances subsequent metal recovery. Journal of Hazardous Materials 445, article number: 130498. (10.1016/j.jhazmat.2022.130498)
- Srivastava, P., Al-Obaidi, S. A., Webster, G., Weightman, A. J. and Sapsford, D. J. 2022. Towards passive bioremediation of dye-bearing effluents using hydrous ferric oxide wastes: Mechanisms, products and microbiology. Journal of Environmental Management 317, article number: 115332. (10.1016/j.jenvman.2022.115332)
- Srivastava, P., Kowshik, M. and Kivisaar, M. 2017. Fluorescent Lead(IV) sulfide nanoparticles synthesized by Idiomarina sp. strain PR58-8 for bioimaging applications. Applied and Environmental Microbiology 83(7), article number: e03091-16. (10.1128/AEM.03091-16)
- Hande, M. et al. 2017. Biomarkers of ionizing radiation exposure: a multiparametric approach. Genome Integrity 8(1) (10.4103/2041-9414.198911)
- Srivastava, P. and Kowshik, M. 2016. Anti-neoplastic selenium nanoparticles from Idiomarina sp. PR58-8. Enzyme and Microbial Technology 95, pp. 192-200. (10.1016/j.enzmictec.2016.08.002)
- Naik, K., Srivastava, P., Deshmukh, K., Monsoor S, M. and Kowshik, M. 2015. Nanomaterial-based approaches for prevention of biofilm-associated infections on medical devices and implants. Journal of Nanoscience and Nanotechnology 15(12), pp. 10108-101119. (10.1166/jnn.2015.11688)
- Srivastava, P., Nikhil, E. V. R., Bragança, J. M. and Kowshik, M. 2015. Anti-bacterial TeNPs biosynthesized by haloarcheaon Halococcus salifodinae BK3. Extremophiles 19(4), pp. 875-884. (10.1007/s00792-015-0767-9)
- Srivastava, P., Braganca, J. M. and Kowshik, M. 2014. In vivo synthesis of selenium nanoparticles by Halococcus salifodinae BK18 and their anti-proliferative properties against HeLa cell line. Biotechnology Progress 30(6), pp. 1480-1487. (10.1002/btpr.1992)
- Srivastava, P., Bragança, J., Ramanan, S. R. and Kowshik, M. 2013. Synthesis of silver nanoparticles using haloarchaeal isolate Halococcus salifodinae BK3. Extremophiles 17(5), pp. 821-831. (10.1007/s00792-013-0563-3)
- Srivastava, P. and Kowshik, M. 2013. Mechanisms of metal resistance and homeostasis in haloarchaea. Archaea 2013, article number: 732864. (10.1155/2013/732864)
Gwefannau
- Roberts, M., Srivastava, P., Webster, G., Weightman, A. J. and Sapsford, D. J. 2022. Biostimulation of jarosite and iron oxide-bearing mine waste enhances subsequent metal recovery. [Online]. SSRN. (10.2139/ssrn.4229663) Available at: http://dx.doi.org/10.2139/ssrn.4229663
Ymchwil
Maes o ddiddordebau: Geomicrobioleg, rhyngweithio metel-microbe, microbioleg amgylcheddol a biotechnoleg, nanobiotechnoleg, a gwyddoniaeth deunyddiau.
| Safle | Teitl | Pobl | Noddwr | Hyd |
| Cymrawd Ymchwil Iau | Synthesis Biolegol o Sylffid Metel a Nanoparticles Metelaidd gan ddefnyddio Archaeobacteria Haloffilig | Kowshik M, Ramanan SR | MoES (Ministry of Earth Science) | 2011-2014 |
| Cymrawd Rhyngwladol Newton | Cipolwg newydd ar drawsnewid microbaidd seleniwm ar gyfer bio-adfer a bio-adferiad | Mitchell A | Y Gymdeithas Frenhinol, SERB (Bwrdd Ymchwil Gwyddoniaeth a Pheirianneg) | 2018-2021 |
| Cyd-PI | Dadansoddiad meintiol o fiolegol seleniwm seleniwm syntheseiddio i'w gymhwyso mewn Ffotofoltäig |
Mitchell A, Tomes JJ, Srivastava P, Evans A |
Cronfa Ymchwil y Brifysgol (Prifysgol Aberystwyth) | Medi 2019- Rhagfyr 2019 |
| Cydymaith Ymchwil | ASPIRE (Prosesau Supergene Cyflymu mewn Peirianneg Cadwrf) | Sapsford, D, Cleall, P, Harbottle, M, Owen, N, Weightman, A | EPSRC | Gorffennaf 2021-Chwefror 2022; Rhagfyr 2022 - Mawrth 2024 |
| Cydymaith Ymchwil | METAL-SoLVER (Triniaeth Elifiant Mwynglawdd Am gost isel gan ddefnyddio Adweithyddion Llif Fertigol Cynaliadwy) | Saspford, D | WEFO | Mawrth 2022-Tachwedd 2022 |
Addysgu
Yn ddiweddar, dyfarnwyd statws Uwch Uwch Cymrawd Cyswllt i mi.
Rwy'n addysgu'r modiwl Peirianneg Environmnetal 2il flwyddyn gan gynnwys y daith maes, a'r modiwl MSc Ymarfer Diwydiannol.
Bywgraffiad
Rwy'n ymchwilydd gyrfa gynnar, ar hyn o bryd yn gweithio fel Cydymaith Ymchwil ôl-ddoethurol ar brosiect ASPIRE yn y Ganolfan Geoamgylcheddol, Ysgol Peirianneg, Prifysgol Caerdydd ers mis Gorffennaf 2021. Rwy'n Gymrawd Ymchwil UNESCO fel rhan o'r tîm sydd wedi cael fy mhenodi'n Gadeirydd UNESCO newydd yn Datblygu Geoamgylchedd Cynaliadwy. Yr Athro Devin Sapsford (Cadeirydd UNESCO) sy'n arwain y tîm, ac mae Dr Fei Jin, Dr Arif Mohammad, a minnau fel aelodau o'r tîm.
Yn dilyn fy ngradd Meistr mewn Peirianneg Biofeddygol ym Mhrifysgol VIT a thraethawd ymchwil meistr yn UCM, ymunais â champws BITS Pilani K Birla Goa fel JRF, a SRF yn y drydedd flwyddyn, ar brosiect a noddir gan Weinyddiaeth Gwyddorau'r Ddaear (MoES) o'r enw 'Synthesis Biolegol o Sylffid Metel a Nanoronynnau Metelaidd gan ddefnyddio Halophilic Archaeobacteria ' (2011-2014). Estynnais y gwaith hwn i gynnwys synthesis o nanoronynnau gan ddefnyddio bacteria haloffilig fel rhan o fy noethni PhD.
Yn dilyn hynny, dyfarnwyd Cymrodoriaeth Ôl-ddoethurol Genedlaethol SERB (N-PDF) i mi, 'Nano-gerbydau ar gyfer cyflwyno siRNA i fôn-gelloedd embryonig llygoden fel dull therapiwtig posibl mewn meddygaeth adfywiol'. Fodd bynnag, gwrthodais hyn i ddilyn fy ôl-ddoethuriaeth fel cymrawd y Gymdeithas Frenhinol-SERB Newton International ar 'Fewnwelediadau newydd i drawsnewid seleniwm microbaidd ar gyfer bio-adfer a bio-adfer' ym Mhrifysgol Aberystwyth. Tra oeddwn ym Mhrifysgol Aberystwyth, bûm yn cydweithio ag adran Gwyddorau Ffisegol a dyfarnwyd i gronfa ymchwil y brifysgol am 'Ddadansoddiad meintiol o seleniwm sy'n syntheseiddio'n fiolegol i'w gymhwyso mewn Ffotofoltäeg'. Rwyf hefyd wedi derbyn Grant Ymchwil Taith Symudedd am gynnal secondiad byr yn Seland Newydd ar system trin dŵr pwll glofaol.
Aelodaethau proffesiynol
Aelod o'r Sefydliad Deunyddiau, Mwynau a Mwyngloddio
Themâu ymchwil
Arbenigeddau
- Bioremediation
- Biogeocemeg amgylcheddol
- Microbioleg
- Nanotechnoleg
- Adfer adnoddau