Helmar Wiltsche

Dipl.-Ing. Dr.techn.

20032019
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Research Output 2003 2019

2019

Degradation of ZIF-8 in phosphate buffered saline media

Velásquez-Hernández, M. D. J., Ricco, R., Carraro, F., Limpoco, F. T., Linares-Moreau, M., Leitner, E., Wiltsche, H., Rattenberger, J., Schröttner, H., Frühwirt, P., Stadler, E. M., Gescheidt, G., Amenitsch, H., Doonan, C. J. & Falcaro, P., 1 Jan 2019, In : CrystEngComm. 21, 31, p. 4538-4544 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
phosphates
Phosphates
degradation
Degradation
biotechnology
2017

A new approach for the digestion of diesel oil by microwave-induced combustion and determination of inorganic impurities by ICP-MS

Dalla Nora, F., Cruz, S. M. C., Giesbrecht, C. K., Knapp, G., Wiltsche, H., Bizzi, C. A., Barin, J. S. & Flores, E. M. M., 2017, In : Journal of analytical atomic spectrometry. 32, 2, p. 408-414

Research output: Contribution to journalArticleResearchpeer-review

Metal release profiles of orthodontic bands, brackets, and wires: an in vitro study

Wendl, B., Wiltsche, H., Lankmayr, E., Winsauer, H., Muchitsch, A., Jakse, N., Wendl, M. & Wendl, T., 2017, In : Journal of Orofacial Orthopedics = Fortschritte der Kieferorthopädie.

Research output: Contribution to journalArticleResearchpeer-review

Performance evaluation of a high-pressure microwave-assisted flow digestion system for juice and milk sample preparation

Marques, T. L., Wiltsche, H., Nóbrega, J. A., Winkler, M. & Knapp, G., 1 Jul 2017, In : Analytical and Bioanalytical Chemistry. 409, 18, p. 4449-4458 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Microwaves
Digestion
Milk
Phenylalanine
Pressure
2016

Effects of Corroded and Non-Corroded Biodegradable Mg and Mg Alloys on Viability, Morphology and Differentiation of MC3T3-E1 Cells Elicited by Direct Cell/Material Interaction

Mostofi, S., Rad, E. B., Wiltsche, H., Fasching, U., Szakacs, G., Ramskogler, C., Srinivasaiah, S., Ueçal, M., Willumeit, R., Weinberg, A-M. & Schaefer, U., 2016, In : PLoS ONE.

Research output: Contribution to journalArticleResearchpeer-review

EPR Study of Substrate Binding to Mn(II) in Hydroxynitrile Lyase from Granulicella tundricola

Vertregt, F., Torrelo, G., Trunk, S., Wiltsche, H., Hagen, W. R., Hanefeld, U. & Steiner, K., 2016, In : ACS Catalysis. 6, 8, p. 5081–5085

Research output: Contribution to journalArticleResearchpeer-review

Reduction of argon consumption to < 2 L min-1 by gas recycling in inductively coupled plasma – optical emission spectrometry

Tirk, P., Wolfgang, M. & Wiltsche, H., 2016, In : Analytical Chemistry. 88, 14, p. 7352–7357

Research output: Contribution to journalArticleResearchpeer-review

2015

Enclosed Inductively Coupled Plasma: Fundamental Characterization, Gas Flow Dynamics and Heat Transfer

Tirk, P., Wiltsche, H. & Knapp, G., 2015.

Research output: Contribution to conferencePosterResearch

Feasibility of sulfur determination in diesel oil by inductively coupled plasma optical emission spectrometry after microwave-induced combustion using flame retardant

Cruz, S. M. C., Tirk, P., Dalla Nora, F. M., Schmidt, L., Wiltsche, H., Bizzi, C. A., Knapp, G. & Flores, E. M. M., 2015, In : Fuel. p. 108-113

Research output: Contribution to journalArticleResearchpeer-review

Geschlossenes induktiv gekoppeltes Plasma: Aufbau und Charakterisierung

Tirk, P., Wiltsche, H. & Knapp, G., 2015.

Research output: Contribution to conferencePosterResearch

High pressure microwave-assisted flow digestion system using a large volume reactor-feasibility for further analysis by inductively coupled plasma-based techniques

Linhares Marques, T., Wiltsche, H., Motter, H., Araújo Nóbrega, J. & Knapp, G., 2015, In : Journal of analytical atomic spectrometry. 30, p. 1898-1905

Research output: Contribution to journalArticleResearchpeer-review

Matrix effects of carbon and bromine in inductively coupled plasma optical emission spectrometry

Wiltsche, H., Winkler, M. & Tirk, P., 2015, In : Journal of analytical atomic spectrometry. 30, p. 2223-2234

Research output: Contribution to journalArticleResearchpeer-review

Microwave-assisted high pressure flow digestion: A new approach for on-line sample preparation

Linhares Marques, T., Wiltsche, H., Araújo Nóbrega, J., Motter, H. & Knapp, G., 2015.

Research output: Contribution to conferencePosterResearch

Proton production, neutralisation and reduction in a floating water bridge

Sammer, M., Wexler, A. D., Kuntke, P., Wiltsche, H., Stanulewicz, N., Lankmayr, E., Woisetschläger, J. & Fuchs, E. C., 2015, In : Journal of physics / D. 48, 41, p. 415501-415512

Research output: Contribution to journalArticleResearchpeer-review

Thermal runaway of commercial 18650 Li-ion batteries with LFP and NCA cathodes – impact of state of charge and overcharge

Golubkov, A., Scheikl, S., Planteu, R., Voitic, G., Wiltsche, H., Stangl, C., Fauler, G., Thaler, A. & Hacker, V., 2015, In : RSC Advances . 70, p. 57171-57186

Research output: Contribution to journalArticleResearchpeer-review

2014

A novel approach to high pressure flow digestion

Wiltsche, H., Tirk, P., Motter, H., Winkler, M. & Knapp, G., 2014, In : Journal of analytical atomic spectrometry. 29, 2, p. 272-279

Research output: Contribution to journalArticleResearchpeer-review

Flow Digestion Systems with Microwave and Conductive Heating

Wiltsche, H. & Knapp, G., 2014, Microwave-Assisted Sample Preparation for Trace Element Determination. 1 ed. Elsevier B.V., p. 253-280

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Low cost referenced luminescent imaging of oxygen and pH with a 2-CCD colour near infrared camera

Ehgartner, J., Wiltsche, H., Borisov, S. & Mayr, T., 2014, In : The analyst. 139, p. 4924-4933

Research output: Contribution to journalArticleResearchpeer-review

Low cost referenced luminescent imaging with 2-CCD color-near infrared cameras

Ehgartner, J., Wiltsche, H., Borisov, S. & Mayr, T., 2014.

Research output: Contribution to conferencePosterResearch

Microwave assisted flow digestion: A review

Wiltsche, H. & Knapp, G., 5 May 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Microwave-Assisted UV Digestion

Pereira, J. S. F., Wiltsche, H. & Knapp, G., 2014, Microwave-Assisted Sample Preparation for Trace Element Determination. 1 ed. Elsevier B.V., p. 205-229

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Thermal runaway of a high-energy Li-ion battery with a Li(Ni0.80Co0.15Al0.05)02 based cathode

Golubkov, A., Scheikl, S., Planteu, R., Voitic, G., Wiltsche, H., Stangl, C., Fauler, G., Thaler, A. & Hacker, V., 2014, Proceedings of the 10th Minisymposium Verfahrenstechnik. ., p. 17-20

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2013

Determination of Inorganic Pollutants in Soil after Volatilization using Microwave-Induced Combustion

Picoloto, R. S., Wiltsche, H., Knapp, G., Mello, P., Barin, J. S. & Flores, E. M. M., 2013, In : Spectrochimica acta / B. 86, p. 123-130

Research output: Contribution to journalArticleResearchpeer-review

Microwave assisted high pressure flow digestion

Wiltsche, H. & Knapp, G., 10 Jan 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Mikrowellenunterstützter Hochdruckdurchflussaufschluss - ein neuer Ansatz

Tirk, P., Wiltsche, H., Motter, H. & Knapp, G., 2013.

Research output: Contribution to conferencePosterResearch

Neue Ansätze zur Erklärung des "Carbon Enhancement Effect"

Wiltsche, H., Tirk, P. & Knapp, G., 2013.

Research output: Contribution to conferencePosterResearch

Thermal runaway behavior of commercial 18650 Li-Ion batteries

Golubkov, A., Fuchs, D., Wagner, J., Wiltsche, H., Stangl, C., Fauler, G., Voitic, G., Thaler, A. & Hacker, V., 2013.

Research output: Contribution to conferenceAbstractResearch

Open Access
File

Thermal runaway behavior of commercial 18650 Li-Ion batteries

Golubkov, A., Rubesa, J., Fuchs, D., Wagner, J., Wiltsche, H., Stangl, C., Fauler, G., Voitic, G., Thaler, A. & Hacker, V., 17 Oct 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Thermal-runaway experiments on consumer Li-ion batteries with metal-oxide and olivin-type cathodes

Golubkov, A., Fuchs, D., Wagner, J., Wiltsche, H., Stangl, C., Fauler, G., Voitic, G., Thaler, A. & Hacker, V., 2013, In : RSC Advances . 4, p. 3633-3642

Research output: Contribution to journalArticleResearchpeer-review

2012

Bestimmung von Iod in Nahrungsmitteln

Wiltsche, H. & Knapp, G., 2012.

Research output: Contribution to conferencePosterResearch

Mercury determination in soil by CVG-ICP-MS after volatilization using microwave-induced combustion

Picoloto, R. S., Wiltsche, H., Knapp, G., Barin, J. S. & Flores, E. M. M., 2012, In : Analytical Methods. 4, 3, p. 630-636

Research output: Contribution to journalArticleResearchpeer-review

Microwave assisted sample digestion – A review with focus on flow digestion systems

Wiltsche, H. & Knapp, G., 23 Oct 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Visualization, velocimetry, and mass spectrometric analysis of engineered and laser-produced particles passing through inductively coupled plasma sources

Flamigni, L., Koch, J., Wiltsche, H., Brogioli, R., Gschwind, S. & Günther, D., 2012, In : Journal of analytical atomic spectrometry. 27, 4, p. 619-625

Research output: Contribution to journalArticleResearchpeer-review

Capabilities of femtosecond laser ablation ICP-MS for the major, minor, and trace element analysis of high alloyed steels and super alloys

Wiltsche, H. & Günther, D., 2011, In : Analytical and Bioanalytical Chemistry. 399, 6, p. 2167-2174

Research output: Contribution to journalArticleResearchpeer-review

Determination of Iodine using Vapor Generation ICP-OES

Wiltsche, H. & Knapp, G., 28 Aug 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Online electrothermal heating of laser-generated aerosols: effects on aerosol particle size and signal intensities in ICPMS

Brogioli, R., Hattendorf, B., Koch, J., Wiltsche, H., Flamigni, L. & Günther, D., 2011, In : Analytical and Bioanalytical Chemistry. 399, 6, p. 2201-2209

Research output: Contribution to journalArticleResearchpeer-review

2010

A new approach for automated liquid/liquid extraction

Wiltsche, H. & Knapp, G., 24 Oct 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Determination of trace elements in advanced metallurgical samples – a method comparison

Wiltsche, H. & Knapp, G., 1 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Femtosecond laser ablation ICP-MS in steel industry – future or failure?

Wiltsche, H. & Günther, D., 29 Jun 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2009

A new approach for automated liquid/liquid extraction

Wiltsche, H., Prattes, K. & Knapp, G., 2009.

Research output: Contribution to conferencePosterResearch

Estimation of boron isotope ratios using high resolution continuum source atomic absorption spectrometry

Wiltsche, H., Prattes, K., Zischka, M. & Knapp, G., 2009, In : Spectrochimica acta / B. 64B, p. 341-346

Research output: Contribution to journalArticleResearchpeer-review

Investigations about the determination of total iodine content with ICP-OES measurements from solutions with different iodine species

Marosits, E., Kuczewski, B., Motter, H. & Wiltsche, H., 2009.

Research output: Contribution to conferencePosterResearch