Dr. Heinar Schmidt

2023

Kniese, Jasmin; Ritschar, Sven; Bünger, Lina; Feldhaar, Heike; Laforsch, Christian; Römpp, Andreas; Schmidt, Heinar
Localisation and identification of polystyrene particles in tissue sections using Raman spectro ...
In: NanoImpact Bd. 30 (2023)
doi:10.1016/j.impact.2023.100465 ...

2021

Kniese, Jasmin; Race, Alan M.; Schmidt, Heinar
Classification of cereal flour species using Raman spectroscopy in combination with spectra qua ...
In: Journal of Cereal Science Bd. 101 (2021)
doi:10.1016/j.jcs.2021.103299 ...

2018

Fowler, Stephanie M.; Schmidt, Heinar; van de Ven, Remy; Hopkins, David L.
Preliminary investigation of the use of Raman spectroscopy to predict meat and eating quality t ...
In: Meat Science Bd. 138 (2018) . - S. 53-58
doi:10.1016/j.meatsci.2018.01.002 ...

Grimmler, Christina; Kuhfuß, Tamara; Heiden, Matthias; Schmidt, Heinar
Non-invasive assessment of the bioburden of minced pork using a hand-held fluorescence device
In: Technisches Messen Bd. 85 (2018) Heft 3. - S. 177-183
doi:10.1515/teme-2017-0092 ...

2017

Fowler, Stephanie M.; Schmidt, Heinar; Scheier, Rico; Hopkins, David L.
Raman Spectroscopy for Predicting Meat Quality Traits
Advanced Technologies for Meat Processing. 2. edition
Boca Raton : CRC Press, 2017. - S. 83-112

Erdmann, Martin E.; Lautenschlaeger, Ralf; Schmidt, Heinar; Zeeb, Benjamin; Gibis, Monika; Brüggemann, Dagmar A.; Weiss, Jochen
Influence of droplet size on the antioxidant efficacy of oil-in-water emulsions loaded with ros ...
In: European Food Research and Technology Bd. 243 (2017) Heft 8. - S. 1415-1427
doi:10.1007/s00217-017-2852-z ...

Grimmler, Christina; Staib, Lena; Heiden, Matthias; Schmidt, Heinar
Frische und Status schnell bestimmen : Entwicklung und Validierung eines mobilen, nicht-invasiv ...
In: Fleischwirtschaft Bd. 97 (2017) Heft 5. - S. 48-49

2016

Bauer, Alexandra; Scheier, Rico; Eberle, Thomas; Schmidt, Heinar
Assessment of tenderness of aged bovine gluteus medius muscles using Raman spectroscopy
In: Meat Science Bd. 115 (2016) . - S. 27-33
doi:10.1016/j.meatsci.2015.12.020 ...

Liu, Xiaoye; Schmidt, Heinar; Mörlein, Daniel
Feasibility of boar taint classification using a portable Raman device
In: Meat Science Bd. 116 (2016) . - S. 133-139
doi:10.1016/j.meatsci.2016.02.015 ...

Kröckel, Lothar; Schmidt, Heinar; Andrée, Sabine
Tyrosine deposits in brines of salted natural sausage casings of bovine origin
In: LWT : Food Science and Technology Bd. 68 (2016) . - S. 381-384
http://www.sciencedirect.com/science/article/pii/S ...

2015

Fowler, Stephanie M.; Ponnampalam, Eric N.; Schmidt, Heinar; Wynn, Peter; Hopkins, David L.
Prediction of intramuscular fat content and major fatty acid groups of lamb M. longissimus lumb ...
In: Meat Science Bd. 110 (2015) . - S. 70-75
doi:10.1016/j.meatsci.2015.06.016 ...

Fowler, Stephanie M.; Schmidt, Heinar; van de Ven, Remy; Wynn, Peter; Hopkins, David L.
Predicting meat quality traits of ovine m. semimembranosus, both fresh and following freezing a ...
In: Meat Science Bd. 108 (2015) . - S. 138-144
doi:10.1016/j.meatsci.2015.06.010 ...

Scheier, Rico; Scheeder, Martin; Schmidt, Heinar
Prediction of pork quality at the slaughter line using a portable Raman device
In: Meat Science Bd. 103 (2015) . - S. 96-103
doi:10.1016/j.meatsci.2015.01.009 ...

Nache, Marius; Scheier, Rico; Schmidt, Heinar; Hitzmann, Bernd
Non-invasive lactate- and pH-monitoring in porcine meat using Raman spectroscopy and chemometri ...
In: Chemometrics and Intelligent Laboratory Systems Bd. 142 (2015) . - S. 197-205
doi:10.1016/j.chemolab.2015.02.002 ...

2014

Fowler, Stephanie M.; Schmidt, Heinar; van de Ven, Remy; Wynn, Peter; Hopkins, David L.
Raman spectroscopy compared against traditional predictors of shear force in lamb m. longissimu ...
In: Meat Science Bd. 98 (2014) Heft 4. - S. 652-656
doi:10.1016/j.meatsci.2014.06.042 ...

Scheier, Rico; Bauer, Aneka; Schmidt, Heinar
Early postmortem prediction of meat quality traits of porcine semimembranosus muscles using a p ...
In: Food and Bioprocess Technology Bd. 7 (2014) Heft 9. - S. 2732-2741
doi:10.1007/s11947-013-1240-3 ...

Scheier, Rico; Köhler, Jürgen; Schmidt, Heinar
Identification of the early postmortem metabolic state of porcine M. semimembranosus using Rama ...
In: Vibrational Spectroscopy Bd. 70 (2014) . - S. 12-17
doi:10.1016/j.vibspec.2013.10.001 ...

2013

Scheier, Rico; Schmidt, Heinar
Measurement of the pH value in pork meat early postmortem by Raman spectroscopy
In: Applied Physics B Bd. 111 (2013) Heft 2. - S. 289-297
doi:10.1007/s00340-012-5332-y ...

Al-Ebrahim, Halah; Sowoidnich, Kay; Schmidt, Heinar; Kronfeldt, Heinz-Detlef
Polarization Dependence of the Raman Scattering of Oriented Porcine Muscle Fibers Affected by S ...
In: Focusing on Modern Food Industry Bd. 2 (2013) Heft 1. - S. 1-9
http://www.fmfi-journal.org/journalpapersub/Global ...

Schmidt, Heinar; Scheier, Rico; Hopkins, David L.
Preliminary investigation on the relationship of Raman spectra of sheep meat with shear force a ...
In: Meat Science Bd. 93 (2013) Heft 1. - S. 138-143
doi:10.1016/j.meatsci.2012.08.019 ...

2012

Sowoidnich, Kay; Schmidt, Heinar; Kronfeldt, Heinz-Detlef; Schwägele, Fredi
A portable 671 nm Raman sensor system for rapid meat spoilage identification
In: Vibrational Spectroscopy Bd. 62 (2012) . - S. 70-76
doi:10.1016/j.vibspec.2012.04.002 ...

Kwon, Yong-Hyok; Sowoidnich, Kay; Schmidt, Heinar; Kronfeldt, Heinz-Detlef
Application of calixarene to high active surface-enhanced Raman scattering (SERS) substrates su ...
In: Journal of Raman Spectroscopy Bd. 43 (2012) Heft 8. - S. 1003-1009
doi:10.1002/jrs.3157 ...

Pfannkuche, Jens; Lubecki, Ludwik; Schmidt, Heinar; Kowalewska, Grażyna; Kronfeldt, Heinz-Detlef
The use of surface-enhanced Raman scattering (SERS) for detection of PAHs in the Gulf of Gdańsk ...
In: Marine Pollution Bulletin Bd. 64 (2012) Heft 3. - S. 614-626
doi:10.1016/j.marpolbul.2011.12.008 ...

2011

Durek, Julia; Becker, Thomas; Bolling, Janina; Diepolder, Hubert; Heinz, Volker; Hitzmann, Bernd; Majschak, Jens-Peter; Schlüter, Oliver; Schmidt, Heinar; Schwägele, Fredi; Delgado, Antonio
Minimal Processing in automatisierten Prozessketten der Fleischverarbeitung : Eine Fallstudie a ...
In: Fleischwirtschaft Bd. 91 (2011) Heft 4. - S. 102-105

2010

Sowoidnich, Kay; Schmidt, Heinar; Maiwald, Martin; Sumpf, Bernd; Kronfeldt, Heinz-Detlef
Application of diode-laser Raman spectroscopy for in situ investigation of meat spoilage
In: Food and Bioprocess Technology Bd. 3 (2010) Heft 6. - S. 878-882
doi:10.1007/s11947-010-0360-2 ...

Schmidt, Heinar; Sowoidnich, Kay; Kronfeldt, Heinz-Detlef
A prototype hand-held Raman sensor for the in-situ characterization of meat quality
In: Applied Spectroscopy Bd. 64 (2010) Heft 8. - S. 888-894
doi:10.1366/000370210792081028 ...

2009

Zielinski, Oliver; Busch, Julia A.; Cembella, Allan D.; Daly, Kendra L.; Engelbrektsson, Johan; Hannides, Angelos K.; Schmidt, Heinar
Detecting marine hazardous substances and organisms : sensors for pollutants, toxins, and patho ...
In: Ocean Science Bd. 5 (2009) Heft 3. - S. 329-349
doi:10.5194/os-5-329-2009 ...

Maiwald, Martin; Schmidt, Heinar; Sumpf, Bernd; Erbert, Götz; Kronfeldt, Heinz-Detlef; Tränkle, Günther
Microsystem 671 nm light source for shifted excitation Raman difference spectroscopy
In: Applied Optics Bd. 48 (2009) Heft 15. - S. 2789-2792
doi:10.1364/AO.48.002789 ...

Maiwald, Martin; Schmidt, Heinar; Sumpf, Bernd; Güther, Reiner; Erbert, Götz; Kronfeldt, Heinz-Detlef; Tränkle, Günther
Microsystem light source at 488 nm for shifted excitation resonance Raman difference spectrosco ...
In: Applied Spectroscopy Bd. 63 (2009) Heft 11. - S. 1283-1287
doi:10.1366/000370209789806803 ...

Jordan, Grace; Thomasius, Rolf; Schröder, Henning; Wulf, J. S.; Schlüter, Oliver; Sumpf, Bernd; Maiwald, Martin; Schmidt, Heinar; Kronfeldt, Heinz-Detlef; Scheuer, R.; Schwägele, Fredi; Lang, Klaus-Dieter
Non-invasive mobile monitoring of meat quality
In: Journal für Verbraucherschutz und Lebensmittelsicherheit Bd. 4 (2009) Heft 1. - S. 7-14
doi:10.1007/s00003-009-0389-1 ...

Hubenthal, Frank; Sánchez, D. Blázquez; Borg, N.; Schmidt, Heinar; Kronfeldt, Heinz-Detlef; Träger, F.
Tailor-made metal nanoparticles as SERS substrates
In: Applied Physics B Bd. 95 (2009) . - S. 351-359
doi:10.1007/s00340-009-3373-7 ...

2008

Schneider, J.; Wulf, J.; Surowsky, B.; Schmidt, Heinar; Schwägele, Fredi; Schlüter, Oliver
Fluorimetric detection of protoporphyrins as an indicator for quality monitoring of fresh intac ...
In: Meat Science Bd. 80 (2008) Heft 4. - S. 1320-1325
doi:10.1016/j.meatsci.2008.06.007 ...

2006

Maiwald, Martin; Erbert, Götz; Klehr, Andreas; Kronfeldt, Heinz-Detlef; Schmidt, Heinar; Sumpf, Bernd; Tränkle, Günther
Rapid shifted excitation Raman difference spectroscopy with a distributed feedback diode laser ...
In: Applied Physics B Bd. 85 (2006) . - S. 509-512
doi:10.1007/s00340-006-2459-8 ...

2004

Schmidt, Heinar; Ha, Nguyen Bich; Pfannkuche, Jens; Amann, Hans; Kronfeldt, Heinz-Detlef; Kowalewska, Grażyna
Detection of PAHs in seawater using surface-enhanced Raman scattering (SERS)
In: Marine Pollution Bulletin Bd. 49 (2004) Heft 3. - S. 229-234
doi:10.1016/j.marpolbul.2004.02.011 ...

2000

Lucht, S.; Murphy, T.; Schmidt, Heinar; Kronfeldt, Heinz-Detlef
Optimized recipe for sol-gel-based SERS substrates
In: Journal of Raman Spectroscopy Bd. 31 (2000) Heft 11. - S. 1017-1022
doi:10.1002/1097-4555(200011)31:11<1017::AID-JRS63 ...

Murphy, T.; Lucht, S.; Schmidt, Heinar; Kronfeldt, Heinz-Detlef
Surface-enhanced Raman scattering (SERS) system for continuous measurements of chemicals in sea ...
In: Journal of Raman Spectroscopy Bd. 31 (2000) Heft 10. - S. 943-948
doi:10.1002/1097-4555(200010)31:10<943::AID-JRS626 ...

1999

Murphy, T.; Schmidt, Heinar; Kronfeldt, Heinz-Detlef
Use of sol-gel techniques in the development of surface-enhanced Raman scattering (SERS) substr ...
In: Applied Physics B Bd. 69 (1999) . - S. 147-150
doi:10.1007/s003400050787 ...

1995

Steudel, Ralf; Schmidt, Heinar; Baumeister, Edgar; Oberhammer, Heinz; Koritsanszky, Tibor
Gas-Phase Structure and Vibrational Spectra of Dimethoxydisulfane,(CH3O)2S2
In: The Journal of Physical Chemistry Bd. 99 (1995) Heft 22. - S. 8987-8993
doi:10.1021/j100022a008 ...

1994

Steudel, Ralf; Schmidt, Heinar
Preparation of Long-Chain Polysulfanes from Dialkoxysulfanes : Synthesis of Bis (2, 3, 4, 6-tet ...
In: Chemische Berichte Bd. 127 (1994) Heft 7. - S. 1219-1221
doi:10.1002/cber.19941270707 ...

Koritsanszky, Tibor; Buschmann, Jürgen; Luger, Peter; Schmidt, Heinar; Steudel, Ralf
Structure and electron density of solid dimethoxydisulfane,(CH3O)2S2
In: The Journal of Physical Chemistry Bd. 98 (1994) Heft 21. - S. 5416-5421
doi:10.1021/j100072a005 ...

Steudel, Ralf; Kustos, Monika; Schmidt, Heinar; Wenschuh, Eberhard; Kersten, Mathias; Wloszczynski, Andrea
Synthesis and vibrational spectra of new bis(alkoxysulfane)-dichloropalladium(II) complexes and ...
In: Journal of the Chemical Society, Dalton Transactions (1994) Heft 17. - S. 2509-2513
doi:10.1039/DT9940002509 ...

1993

Gleiter, Rolf; Hyla-Kryspin, Isabella; Schmidt, Heinar; Steudel, Ralf
The photoelectron spectra of dimethoxysulfane and dimethoxydisulfane
In: Chemische Berichte Bd. 126 (1993) Heft 11. - S. 2363-2365
doi:10.1002/cber.19931261102 ...

1992

Schmidt, Heinar; Steudel, Ralf; Suelzle, Detlev; Schwarz, Helmut
Generation and characterization of dihydroxy disulfide, HOSSOH : the chainlike isomer of thiosu ...
In: Inorganic Chemistry Bd. 31 (1992) Heft 6. - S. 941-944
doi:10.1021/ic00032a004 ...

Buschmann, Jürgen; Luger, Peter; Koritsanszky, Tibor; Schmidt, Heinar; Steudel, Ralf
Structure and electron density of solid dimethoxysulfane,(CH3O) 2S
In: The Journal of Physical Chemistry Bd. 96 (1992) Heft 23. - S. 9243-9250
doi:10.1021/j100202a033 ...

1991

Baumeister, Edgar; Oberhammer, Heinz; Schmidt, Heinar; Steudel, Ralf
Gas phase structure and vibrational spectra of dimethoxysulfane (CH3O)2S
In: Heteroatom Chemistry Bd. 2 (1991) Heft 6. - S. 633-641
http://onlinelibrary.wiley.com/doi/10.1002/hc.5200 ...

1990

Schmidt, Heinar; Steudel, Ralf
Notizen: Synthesis of Isopropoxy-Chloro-Disulfane (ROSSCl) and its Reaction with Titanocene Pen ...
In: Zeitschrift für Naturforschung B Bd. 45 (1990) Heft 4. - S. 557-558
doi:10.1515/znb-1990-0423 ...

1989

Steudel, Ralf; Göbel, Thomas; Schmidt, Heinar; Holdt, Gabriele
Comments on the "Separation of dihydrogenpolysulfides (polysulfanes) using reversed-phase HPLC" ...
In: Analytical and Bioanalytical Chemistry Bd. 334 (1989) Heft 3. - S. 266-269
doi:10.1007/BF00497255 ...