Veröffentlichungen "Schmidt, Heinar"

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 spectroscopic imaging.
In: NanoImpact. Bd. 30 (2023) . - 100465.
ISSN 2452-0748
DOI: https://doi.org/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 quality control and multivariate statistical analysis.
In: Journal of Cereal Science. Bd. 101 (2021) . - 103299.
ISSN 0733-5210
DOI: https://doi.org/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 traits of beef loins.
In: Meat Science. Bd. 138 (April 2018) . - S. 53-58.
ISSN 1873-4138
DOI: https://doi.org/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.
ISSN 2196-7113
DOI: https://doi.org/10.1515/teme-2017-0092

2017

Fowler, Stephanie M. ; Schmidt, Heinar ; Scheier, Rico ; Hopkins, David L.:
Raman Spectroscopy for Predicting Meat Quality Traits.
In: Toldra, Fidel ; Nollet, Leo M. L. (Hrsg.): Advanced Technologies for Meat Processing. 2. edition. - Boca Raton : CRC Press , 2017 . - S. 83-112
ISBN 978-1-4987-5460-6

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 rosemary in raw fermented sausages.
In: European Food Research and Technology. Bd. 243 (1 August 2017) Heft 8 . - S. 1415-1427.
ISSN 1438-2385
DOI: https://doi.org/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 arbeitenden Handmessgerätes.
In: Fleischwirtschaft. Bd. 97 (2017) Heft 5 . - S. 48-49.
ISSN 0015-363x

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 (Mai 2016) . - S. 27-33.
ISSN 1873-4138
DOI: https://doi.org/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.
ISSN 1873-4138
DOI: https://doi.org/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.
ISSN 0023-6438

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 lumborum using Raman spectroscopy.
In: Meat Science. Bd. 110 (Dezember 2015) . - S. 70-75.
ISSN 1873-4138
DOI: https://doi.org/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 and thawing, using a hand held Raman spectroscopic device.
In: Meat Science. Bd. 108 (Oktober 2015) . - S. 138-144.
ISSN 1873-4138
DOI: https://doi.org/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 (Mai 2015) . - S. 96-103.
ISSN 1873-4138
DOI: https://doi.org/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 chemometrics.
In: Chemometrics and Intelligent Laboratory Systems. Bd. 142 (2015) . - S. 197-205.
ISSN 1873-3239
DOI: https://doi.org/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. longissimus lumborum.
In: Meat Science. Bd. 98 (Dezember 2014) Heft 4 . - S. 652-656.
ISSN 1873-4138
DOI: https://doi.org/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 portable Raman system.
In: Food and Bioprocess Technology. Bd. 7 (2014) Heft 9 . - S. 2732-2741.
ISSN 1935-5149
DOI: https://doi.org/10.1007/s11947-013-1240-3

Scheier, Rico ; Köhler, Jürgen ; Schmidt, Heinar:
Identification of the early postmortem metabolic state of porcine M. semimembranosus using Raman spectroscopy.
In: Vibrational Spectroscopy. Bd. 70 (2014) . - S. 12-17.
ISSN 0924-2031
DOI: https://doi.org/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.
ISSN 1432-0649
DOI: https://doi.org/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 Storage Time and Spoilage.
In: Focusing on Modern Food Industry. Bd. 2 (2013) Heft 1 . - S. 1-9.
ISSN 2325-7016

Schmidt, Heinar ; Scheier, Rico ; Hopkins, David L.:
Preliminary investigation on the relationship of Raman spectra of sheep meat with shear force and cooking loss.
In: Meat Science. Bd. 93 (2013) Heft 1 . - S. 138-143.
ISSN 1873-4138
DOI: https://doi.org/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 (September 2012) . - S. 70-76.
ISSN 0924-2031
DOI: https://doi.org/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 suitable for in situ detection of polycyclic aromatic hydrocarbons (PAHs) in seawater.
In: Journal of Raman Spectroscopy. Bd. 43 (2012) Heft 8 . - S. 1003-1009.
ISSN 1097-4555
DOI: https://doi.org/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 (Baltic Sea).
In: Marine Pollution Bulletin. Bd. 64 (2012) Heft 3 . - S. 614-626.
ISSN 1879-3363
DOI: https://doi.org/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 am Beispiel der Feinzerlegung von Schweinefleisch (Schinken).
In: Fleischwirtschaft. Bd. 91 (2011) Heft 4 . - S. 102-105.
ISSN 0015-363x

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.
ISSN 1935-5149
DOI: https://doi.org/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.
ISSN 1943-3530
DOI: https://doi.org/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 pathogens.
In: Ocean Science. Bd. 5 (2009) Heft 3 . - S. 329-349.
ISSN 1812-0784
DOI: https://doi.org/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.
ISSN 0003-6935
DOI: https://doi.org/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 spectroscopy.
In: Applied Spectroscopy. Bd. 63 (2009) Heft 11 . - S. 1283-1287.
ISSN 1943-3530
DOI: https://doi.org/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.
ISSN 1661-5867
DOI: https://doi.org/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.
ISSN 1432-0649
DOI: https://doi.org/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 intact pork meat.
In: Meat Science. Bd. 80 (Dezember 2008) Heft 4 . - S. 1320-1325.
ISSN 1873-4138
DOI: https://doi.org/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 emitting at 785 nm.
In: Applied Physics B. Bd. 85 (2006) . - S. 509-512.
ISSN 1432-0649
DOI: https://doi.org/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.
ISSN 1879-3363
DOI: https://doi.org/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.
ISSN 1097-4555
DOI: https://doi.org/10.1002/1097-4555(200011)31:11<1017::AID-JRS638>3.0.CO;2-V

Murphy, T. ; Lucht, S. ; Schmidt, Heinar ; Kronfeldt, Heinz-Detlef:
Surface-enhanced Raman scattering (SERS) system for continuous measurements of chemicals in sea-water.
In: Journal of Raman Spectroscopy. Bd. 31 (2000) Heft 10 . - S. 943-948.
ISSN 1097-4555
DOI: https://doi.org/10.1002/1097-4555(200010)31:10<943::AID-JRS626>3.0.CO;2-X

1999

Murphy, T. ; Schmidt, Heinar ; Kronfeldt, Heinz-Detlef:
Use of sol-gel techniques in the development of surface-enhanced Raman scattering (SERS) substrates suitable for in situ detection of chemicals in sea-water.
In: Applied Physics B. Bd. 69 (1999) . - S. 147-150.
ISSN 1432-0649
DOI: https://doi.org/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.
ISSN 0022-3654
DOI: https://doi.org/10.1021/j100022a008

1994

Steudel, Ralf ; Schmidt, Heinar:
Preparation of Long-Chain Polysulfanes from Dialkoxysulfanes : Synthesis of Bis (2, 3, 4, 6-tetra-O-acetyl-1-deoxy-β-D-glucopyranosyl) tetrasulfane and-undecasulfane.
In: Chemische Berichte. Bd. 127 (1994) Heft 7 . - S. 1219-1221.
ISSN 0009-2940
DOI: https://doi.org/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.
ISSN 0022-3654
DOI: https://doi.org/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 X-ray structural analysis of [PdCl₂{S(OPrᶦ)₂}₂].
In: Journal of the Chemical Society, Dalton Transactions. (1994) Heft 17 . - S. 2509-2513.
ISSN 0300-9246
DOI: https://doi.org/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.
ISSN 0009-2940
DOI: https://doi.org/10.1002/cber.19931261102

1992

Schmidt, Heinar ; Steudel, Ralf ; Suelzle, Detlev ; Schwarz, Helmut:
Generation and characterization of dihydroxy disulfide, HOSSOH : the chainlike isomer of thiosulfurous acid.
In: Inorganic Chemistry. Bd. 31 (1992) Heft 6 . - S. 941-944.
ISSN 1520-510X
DOI: https://doi.org/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.
ISSN 0022-3654
DOI: https://doi.org/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.
ISSN 1098-1071

1990

Schmidt, Heinar ; Steudel, Ralf:
Notizen: Synthesis of Isopropoxy-Chloro-Disulfane (ROSSCl) and its Reaction with Titanocene Pentasulfide to Give (RO)2S9.
In: Zeitschrift für Naturforschung B. Bd. 45 (1990) Heft 4 . - S. 557-558.
ISSN 1865-7117
DOI: https://doi.org/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" reported by HJ Möckel.
In: Analytical and Bioanalytical Chemistry. Bd. 334 (1989) Heft 3 . - S. 266-269.
ISSN 1618-2650
DOI: https://doi.org/10.1007/BF00497255