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Items: 1 to 20 of 199

1.

Development and Optimization of an External-Membrane Introduction Photoionization Mass Spectrometer for the Fast Analysis of (Polycyclic)Aromatic Compounds in Environmental and Process Waters.

Gehm C, Streibel T, Ehlert S, Schulz-Bull D, Zimmermann R.

Anal Chem. 2019 Dec 4. doi: 10.1021/acs.analchem.9b03480. [Epub ahead of print]

PMID:
31735029
2.

Formation of Secondary Brown Carbon in Biomass Burning Aerosol Proxies through NO3 Radical Reactions.

Li C, He Q, Hettiyadura APS, Käfer U, Shmul G, Meidan D, Zimmermann R, Brown SS, George C, Laskin A, Rudich Y.

Environ Sci Technol. 2019 Dec 3. doi: 10.1021/acs.est.9b05641. [Epub ahead of print]

PMID:
31730747
3.

Profiling of synthesis-related impurities of the synthetic cannabinoid Cumyl-5F-PINACA in seized samples of e-liquids via multivariate analysis of UHPLC-MSn data.

Münster-Müller S, Matzenbach I, Knepper T, Zimmermann R, Pütz M.

Drug Test Anal. 2019 Jul 15. doi: 10.1002/dta.2673. [Epub ahead of print]

PMID:
31307120
4.

Spatially Shaped Laser Pulses for the Simultaneous Detection of Polycyclic Aromatic Hydrocarbons as well as Positive and Negative Inorganic Ions in Single Particle Mass Spectrometry.

Schade J, Passig J, Irsig R, Ehlert S, Sklorz M, Adam T, Li C, Rudich Y, Zimmermann R.

Anal Chem. 2019 Aug 6;91(15):10282-10288. doi: 10.1021/acs.analchem.9b02477. Epub 2019 Jul 10.

PMID:
31251028
5.

High resolution bioprinting of multi-component hydrogels.

Zimmermann R, Hentschel C, Schrön F, Moedder D, Büttner T, Atallah P, Wegener T, Gehring T, Howitz S, Freudenberg U, Werner C.

Biofabrication. 2019 Jul 11;11(4):045008. doi: 10.1088/1758-5090/ab2aa1.

PMID:
31212262
6.

Impact of photochemical ageing on Polycyclic Aromatic Hydrocarbons (PAH) and oxygenated PAH (Oxy-PAH/OH-PAH) in logwood stove emissions.

Miersch T, Czech H, Hartikainen A, Ihalainen M, Orasche J, Abbaszade G, Tissari J, Streibel T, Jokiniemi J, Sippula O, Zimmermann R.

Sci Total Environ. 2019 Oct 10;686:382-392. doi: 10.1016/j.scitotenv.2019.05.412. Epub 2019 May 31.

PMID:
31181524
7.

Direct inlet probe - High-resolution time-of-flight mass spectrometry as fast technique for the chemical description of complex high-boiling samples.

Käfer U, Gröger T, Rüger CP, Czech H, Saraji-Bozorgzad M, Wilharm T, Zimmermann R.

Talanta. 2019 Sep 1;202:308-316. doi: 10.1016/j.talanta.2019.05.030. Epub 2019 May 4.

PMID:
31171187
8.

Chemical profiling of the synthetic cannabinoid MDMB-CHMICA: Identification, assessment, and stability study of synthesis-related impurities in seized and synthesized samples.

Münster-Müller S, Hansen S, Opatz T, Zimmermann R, Pütz M.

Drug Test Anal. 2019 Aug;11(8):1192-1206. doi: 10.1002/dta.2652. Epub 2019 Jun 17.

PMID:
31124282
9.

Evaluation and application of gas chromatography - vacuum ultraviolet spectroscopy for drug- and explosive precursors and examination of non-negative matrix factorization for deconvolution.

Reiss R, Gruber B, Klingbeil S, Gröger T, Ehlert S, Zimmermann R.

Spectrochim Acta A Mol Biomol Spectrosc. 2019 Aug 5;219:129-134. doi: 10.1016/j.saa.2019.04.032. Epub 2019 Apr 17.

PMID:
31030040
10.

Exploring Structure⁻Property Relationships of GAGs to Tailor ECM-Mimicking Hydrogels.

Zimmermann R, Werner C, Sterling J.

Polymers (Basel). 2018 Dec 11;10(12). pii: E1376. doi: 10.3390/polym10121376. Review.

11.

Contributions of City-Specific Fine Particulate Matter (PM2.5) to Differential In Vitro Oxidative Stress and Toxicity Implications between Beijing and Guangzhou of China.

Jin L, Xie J, Wong CKC, Chan SKY, Abbaszade G, Schnelle-Kreis J, Zimmermann R, Li J, Zhang G, Fu P, Li X.

Environ Sci Technol. 2019 Mar 5;53(5):2881-2891. doi: 10.1021/acs.est.9b00449. Epub 2019 Feb 21.

PMID:
30730710
12.

Oxidative capacity and hemolytic activity of settled dust from moisture-damaged schools.

Huttunen K, Wlodarczyk AJ, Tirkkonen J, Mikkonen S, Täubel M, Krop E, Jacobs J, Pekkanen J, Heederik D, Zock JP, Hyvärinen A, Hirvonen MR, Adams R, Jones T, Zimmermann R, BéruBé K.

Indoor Air. 2019 Mar;29(2):299-307. doi: 10.1111/ina.12527. Epub 2019 Jan 21.

PMID:
30575131
13.

Impact of oral astringent stimuli on surface charge and morphology of the protein-rich pellicle at the tooth-saliva interphase.

Zimmermann R, Delius J, Friedrichs J, Stehl S, Hofmann T, Hannig C, Rehage M, Werner C, Hannig M.

Colloids Surf B Biointerfaces. 2019 Feb 1;174:451-458. doi: 10.1016/j.colsurfb.2018.11.028. Epub 2018 Nov 16.

PMID:
30497006
14.

PM2.5 concentration and composition in the urban air of Nanjing, China: Effects of emission control measures applied during the 2014 Youth Olympic Games.

Miettinen M, Leskinen A, Abbaszade G, Orasche J, Sainio M, Mikkonen S, Koponen H, Rönkkö T, Ruusunen J, Kuuspalo K, Tiitta P, Jalava P, Hao L, Fang D, Wang Q, Gu C, Zhao Y, Michalke B, Schnelle-Kreis J, Lehtinen KEJ, Zimmermann R, Komppula M, Jokiniemi J, Hirvonen MR, Sippula O.

Sci Total Environ. 2019 Feb 20;652:1-18. doi: 10.1016/j.scitotenv.2018.10.191. Epub 2018 Oct 15.

PMID:
30347308
15.

Thermal Resilience of Imidazolium-Based Ionic Liquids-Studies on Short- and Long-Term Thermal Stability and Decomposition Mechanism of 1-Alkyl-3-methylimidazolium Halides by Thermal Analysis and Single-Photon Ionization Time-of-Flight Mass Spectrometry.

Efimova A, Varga J, Matuschek G, Saraji-Bozorgzad MR, Denner T, Zimmermann R, Schmidt P.

J Phys Chem B. 2018 Sep 20;122(37):8738-8749. doi: 10.1021/acs.jpcb.8b06416. Epub 2018 Sep 10.

PMID:
30130967
16.

In situ-forming, cell-instructive hydrogels based on glycosaminoglycans with varied sulfation patterns.

Atallah P, Schirmer L, Tsurkan M, Putra Limasale YD, Zimmermann R, Werner C, Freudenberg U.

Biomaterials. 2018 Oct;181:227-239. doi: 10.1016/j.biomaterials.2018.07.056. Epub 2018 Jul 30.

PMID:
30092371
17.

A Novel Impurity-Profiling Workflow with the Combination of Flash-Chromatography, UHPLC-MS, and Multivariate Data Analysis for Highly Pure Drugs: A Study on the Synthetic Cannabinoid MDMB-CHMICA.

Münster-Müller S, Zimmermann R, Pütz M.

Anal Chem. 2018 Sep 4;90(17):10559-10567. doi: 10.1021/acs.analchem.8b02679. Epub 2018 Aug 20.

PMID:
30079731
18.

Carbonaceous Monolithic Multi-Channel Denuders as Vapour-Particle Partitioning Tools for the Occupational Sampling of Semi-Volatile Organic Compounds.

Kohlmeier V, Dragan GC, Orasche J, Schnelle-Kreis J, Breuer D, Zimmermann R.

Ann Work Expo Health. 2018 Aug 13;62(7):899-903. doi: 10.1093/annweh/wxy045.

PMID:
29897385
19.

Impact of Bioactive Peptide Motifs on Molecular Structure, Charging, and Nonfouling Properties of Poly(ethylene oxide) Brushes.

Pop-Georgievski O, Zimmermann R, Kotelnikov I, Proks V, Romeis D, Kučka J, Caspari A, Rypáček F, Werner C.

Langmuir. 2018 May 29;34(21):6010-6020. doi: 10.1021/acs.langmuir.8b00441. Epub 2018 May 18.

PMID:
29728048
20.

Cholesterol metabolism promotes B-cell positioning during immune pathogenesis of chronic obstructive pulmonary disease.

Jia J, Conlon TM, Sarker RS, Taşdemir D, Smirnova NF, Srivastava B, Verleden SE, Güneş G, Wu X, Prehn C, Gao J, Heinzelmann K, Lintelmann J, Irmler M, Pfeiffer S, Schloter M, Zimmermann R, Hrabé de Angelis M, Beckers J, Adamski J, Bayram H, Eickelberg O, Yildirim AÖ.

EMBO Mol Med. 2018 May;10(5). pii: e8349. doi: 10.15252/emmm.201708349.

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