Skip to Main Content U.S. Department of Energy
Fundamental and Computational Sciences Directorate

Staff information

Sandilya Garimella

Instrument Dev & Deploy
Computational Scientist
Pacific Northwest National Laboratory
PO Box 999
MSIN: K8-98
Richland, WA 99352

PNNL Publications

2018

  • Chouinard C.D., G. Nagy, I.K. Webb, V. Garimella, E.M. Baker, Y.M. Ibrahim, and R.D. Smith. 2018. "Rapid Ion Mobility Separations of Bile Acid Isomers Using Cyclodextrin Adducts and Structures for Lossless Ion Manipulations." Analytical Chemistry 90, no. 18:11086-11091. PNNL-SA-136059. doi:10.1021/acs.analchem.8b02990
  • Hamid A.M., A. Prabhakaran Nair Syamala Amma, V. Garimella, Y.M. Ibrahim, and R.D. Smith. 2018. "Characterization of applied fields for ion mobility separations in traveling wave based structures for lossless ion manipulations (SLIM)." International Journal of Mass Spectrometry 430. PNNL-SA-127372. doi:10.1016/j.ijms.2018.03.006
  • Nagy G., C.D. Chouinard, I.K. Attah, I.K. Webb, V. Garimella, Y.M. Ibrahim, and E.M. Baker, et al. 2018. "Distinguishing Enantiomeric Amino Acids with Chiral Cyclodextrin Adducts and Structures for Lossless Ion Manipulations." Electrophoresis 39, no. 24:3148-3155. PNNL-SA-136376. doi:10.1002/elps.201800294
  • Nagy G., I.K. Attah, V. Garimella, K. Tang, Y.M. Ibrahim, E.M. Baker, and R.D. Smith. 2018. "Unraveling the Isomeric Heterogeneity of Glycans: Ion Mobility Separations in Structures for Lossless Ion Manipulations." Chemical Communications 54, no. 83:11701-11704. PNNL-SA-137134. doi:10.1039/C8CC06966B
  • Prabhakaran Nair Syamala Amma A., A.M. Hamid, V. Garimella, B.R. Valenzuela, R.G. Ewing, Y.M. Ibrahim, and R.D. Smith. 2018. "A Hybrid Constant and Oscillatory Field Ion Mobility Analyzer in Structures for Lossless Ion Manipulations." Journal of the American Society for Mass Spectrometry 29, no. 2:342-351. PNNL-SA-126448. doi:10.1007/s13361-017-1841-6

2017

  • Deng L., I.K. Webb, V. Garimella, A.M. Hamid, X. Zheng, R.V. Norheim, and S.A. Prost, et al. 2017. "Serpentine Ultralong Path with Extended Routing (SUPER) High Resolution Traveling Wave Ion Mobility-MS using Structures for Lossless Ion Manipulations." Analytical Chemistry 89, no. 8:4628-4634. PNNL-SA-123438. doi:10.1021/acs.analchem.7b00185
  • Deng L., V. Garimella, A.M. Hamid, I.K. Webb, I.K. Attah, R.V. Norheim, and S.A. Prost, et al. 2017. "Compression Ratio Ion Mobility Programming (CRIMP) Accumulation and Compression of Billions of Ions for Ion Mobility-Mass Spectrometry Using Traveling Waves in Structures for Lossless Ion Manipulations (SLIM)." Analytical Chemistry 89, no. 12:6432-6439. PNNL-SA-123357. doi:10.1021/acs.analchem.7b00189
  • Garimella V., I.K. Webb, A. Prabhakaran Nair Syamala Amma, I.K. Attah, Y.M. Ibrahim, and R.D. Smith. 2017. "Design of a TW-SLIM Module for Dual Polarity Confinement, Transport, and Reactions." Journal of the American Society for Mass Spectrometry 28, no. 7:1442-1449. PNNL-SA-123670. doi:10.1007/s13361-017-1680-5
  • Ibrahim Y.M., A.M. Hamid, J.T. Cox, V. Garimella, and R.D. Smith. 2017. "Ion Elevators and Escalators in Multi-level Structures for Lossless Ion Manipulations." Analytical Chemistry 89, no. 3:1972-1977. PNNL-SA-122334. doi:10.1021/acs.analchem.6b04500
  • Ibrahim Y.M., A.M. Hamid, L. Deng, V. Garimella, I.K. Webb, E.M. Baker, and R.D. Smith. 2017. "New Frontiers for Mass Spectrometry based upon Structures for Lossless Ion Manipulations." Analyst 142, no. 7:1010-1021. PNNL-SA-123137. doi:10.1039/C7AN00031F
  • Tummalacherla M., V. Garimella, S.A. Prost, and Y.M. Ibrahim. 2017. "Toward Artifact-Free Data in Hadamard Transform-Based Double Multiplexing of Ion Mobility - Orbitrap Mass Spectrometry." Analyst 142, no. 10:1735-1745. PNNL-SA-123964. doi:10.1039/C7AN00289K

2016

  • Chen T., Y.M. Ibrahim, I.K. Webb, V. Garimella, X. Zhang, A.M. Hamid, and L. Deng, et al. 2016. "Mobility-Selected Ion Trapping and Enrichment Using Structures for Lossless Ion Manipulations." Analytical Chemistry 88, no. 3:1728-1733. PNNL-SA-113681. doi:10.1021/acs.analchem.5b03910
  • Deng L., Y.M. Ibrahim, A.M. Hamid, V. Garimella, I.K. Webb, X. Zheng, and S.A. Prost, et al. 2016. "Ultra-High Resolution Ion Mobility Separations Utilizing Traveling Waves in a 13-m Serpentine Path Length Structures for Lossless Ion Manipulations Module." Analytical Chemistry 88, no. 18:8957-8964. PNNL-SA-118270. doi:10.1021/acs.analchem.6b01915
  • Deng L., Y.M. Ibrahim, E.S. Baker, N.A. Aly, A.M. Hamid, X. Zhang, and X. Zheng, et al. 2016. "Ion Mobility Separations of Isomers based upon Long Path Length Structures for Lossless Ion Manipulations Combined with Mass Spectrometry." ChemistrySelect 1, no. 10:2396-2399. PNNL-SA-116187. doi:10.1002/slct.201600460
  • Deng L., Y.M. Ibrahim, V. Garimella, I.K. Webb, A.M. Hamid, R.V. Norheim, and S.A. Prost, et al. 2016. "Greatly Increasing Trapped Ion Populations for Mobility Separations Using Traveling Waves in Structures for Lossless Ion Manipulations." Analytical Chemistry 88, no. 20:10143-10150. PNNL-SA-119618. doi:10.1021/acs.analchem.6b02678
  • Garimella V., A.M. Hamid, L. Deng, Y.M. Ibrahim, I.K. Webb, E.M. Baker, and S.A. Prost, et al. 2016. "Squeezing of Ion Populations and Peaks in Traveling Wave Ion Mobility Separations and Structures for Lossless Ion Manipulations using Compression Ratio Ion Mobility Programming." Analytical Chemistry 88, no. 23:11877-11885. PNNL-SA-121131. doi:10.1021/acs.analchem.6b03660
  • Garimella V., Y.M. Ibrahim, K. Tang, I.K. Webb, E.M. Baker, A.V. Tolmachev, and T. Chen, et al. 2016. "Spatial Ion Peak Compression and its Utility in Ion Mobility Spectrometry." Journal of the American Society for Mass Spectrometry 27, no. 6:1128-1135. PNNL-SA-114168. doi:10.1007/s13361-016-1371-7
  • Hamid A.M., V. Garimella, Y.M. Ibrahim, L. Deng, X. Zheng, I.K. Webb, and G.A. Anderson, et al. 2016. "Achieving high resolution ion mobility separations using traveling waves in compact multi-turn Structures for Lossless Ion Manipulations modules." Analytical Chemistry 88, no. 18:8949-8956. PNNL-SA-118269. doi:10.1021/acs.analchem.6b01914
  • Ibrahim Y.M., V. Garimella, S.A. Prost, R. Wojcik, R.V. Norheim, E.M. Baker, and I. Rusyn, et al. 2016. "Development of an Ion Mobility Spectrometry-Orbitrap Mass Spectrometer Platform." Analytical Chemistry 88, no. 24:12152-12160. PNNL-SA-123568. doi:10.1021/acs.analchem.6b03027
  • Webb I.K., V. Garimella, R.V. Norheim, E.S. Baker, Y.M. Ibrahim, and R.D. Smith. 2016. "A Structures for Lossless Ion Manipulations (SLIM) Module for Collision Induced Dissociation." Journal of the American Society for Mass Spectrometry 27, no. 7:1285-1288. PNNL-SA-115654. doi:10.1007/s13361-016-1397-x

2015

  • Garimella V., Y.M. Ibrahim, I.K. Webb, A.B. Ipsen, T. Chen, A.V. Tolmachev, and E.S. Baker, et al. 2015. "ION MANIPULATIONS IN STRUCTURES FOR LOSSLESS ION MANIPULATIONS (SLIM): COMPUTATIONAL EVALUATION OF A 90o TURN AND A SWITCH." Analyst 140, no. 20:6845-6852. PNNL-SA-107773. doi:10.1039/c5an00844a
  • Hamid A.M., Y.M. Ibrahim, V. Garimella, I.K. Webb, L. Deng, T. Chen, and G.A. Anderson, et al. 2015. "Characterization of Traveling Wave Ion Mobility Separations in Structures for Lossless Ion Manipulations." Analytical Chemistry 87, no. 22:11301-11308. PNNL-SA-111147. doi:10.1021/acs.analchem.5b02481
  • Zhang X., V. Garimella, S.A. Prost, I.K. Webb, T. Chen, K. Tang, and A.V. Tolmachev, et al. 2015. "Ion Trapping, Storage, and Ejection in Structures for Lossless Ion Manipulations." Analytical Chemistry 87, no. 12:6010-6016. PNNL-SA-107651. doi:10.1021/acs.analchem.5b00214

2014

  • Garimella V., Y.M. Ibrahim, I.K. Webb, A.V. Tolmachev, X. Zhang, S.A. Prost, and G.A. Anderson, et al. 2014. "Simulation of Electric Potentials and Ion Motion in Planar Electrode Structures for Lossless Ion Manipulations (SLIM)." Journal of the American Society for Mass Spectrometry 25, no. 11:1890-1896. PNNL-SA-103104. doi:10.1007/s13361-014-0976-y
  • Ibrahim Y.M., V. Garimella, A.V. Tolmachev, E.S. Baker, and R.D. Smith. 2014. "Improving Ion Mobility Measurement Sensitivity by Utilizing Helium in an Ion Funnel-Trap." Analytical Chemistry 86, no. 11:5295-5299. PNNL-SA-100190. doi:10.1021/ac404250z
  • Tolmachev A.V., I.K. Webb, Y.M. Ibrahim, V. Garimella, X. Zhang, G.A. Anderson, and R.D. Smith. 2014. "Characterization of Ion Dynamics in Structures for Lossless Ion Manipulations." Analytical Chemistry 86, no. 18:9162-9168. PNNL-SA-103154. doi:10.1021/ac502054p
  • Webb I.K., V. Garimella, A.V. Tolmachev, T. Chen, X. Zhang, J.T. Cox, and R.V. Norheim, et al. 2014. "Mobility-Resolved Ion Selection in Uniform Drift Field Ion Mobility Spectrometry/Mass Spectrometry; Dynamic Switching in Structures for Lossless Ion Manipulations." Analytical Chemistry 86, no. 19:9632-9637. PNNL-SA-103347. doi:10.1021/ac502139e
  • Webb I.K., V. Garimella, A.V. Tolmachev, T. Chen, X. Zhang, R.V. Norheim, and S.A. Prost, et al. 2014. "Experimental Evaluation and Optimization of Structures for Lossless Ion Manipulations for Ion Mobility Spectrometry with Time-of-Flight Mass Spectrometry." Analytical Chemistry 86, no. 18:9169-9176. PNNL-SA-103224. doi:10.1021/ac502055e

Science at PNNL

Core Research Areas

User Facilities

Centers & Institutes

Research Highlights

View All Research Highlights & Staff Accomplishments

RSS Feed

Contacts