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List of works by Johannes Kiefer

Advanced Laser-Based Techniques for Gas-Phase Diagnostics in Combustion and Aerospace Engineering.

scientific article

Attenuated total reflection infrared (ATR-IR) spectroscopy of a water-in-oil emulsion

scientific article published on 01 September 2011

Broadband two-color laser-induced incandescence pyrometry approach for nanoparticle characterization with improved sensitivity.

scientific article

Butanol as a potential biofuel: A spectroscopic study of its blends with n-decane and diesel

Chain length effects on the vibrational structure and molecular interactions in the liquid normal alkyl alcohols

scientific article published on 31 July 2017

Characterization of Nanoparticles by Solvent Infrared Spectroscopy.

scientific article published on 23 November 2015

Characterization of a fast gas analyzer based on Raman scattering for the analysis of synthesis gas

scientific article published on 01 December 2010

Chemistry of iron nitrate-based precursor solutions for spray-flame synthesis

scientific article published on 05 November 2019

Chemometric analysis of enantioselective Raman spectroscopy data enables enantiomeric ratio determination

scientific article published on 15 August 2019

Cluster Formation through Hydrogen Bond Bridges across Chloride Anions in a Hydroxyl-Functionalized Ionic Liquid

scientific article published on 19 March 2019

Clusters of the Ionic Liquid 1-Hydroxyethyl-3-methylimidazolium Picrate: From Theoretical Prediction in the Gas Phase to Experimental Evidence in the Solid State

article

Combined shifted-excitation Raman difference spectroscopy and support vector regression for monitoring the algal production of complex polysaccharides.

scientific article published in October 2013

Comparison of existing laser-induced breakdown thermometry techniques along with a time-resolved breakdown approach

scientific article published on 01 May 2019

Concentration-dependent hydrogen-bonding effects on the dimethyl sulfoxide vibrational structure in the presence of water, methanol, and ethanol.

scientific article published in February 2010

Detection of flame radicals using light-emitting diodes

scientific article published on 01 December 2010

Determination of glucose and cellobiose dissolved in the ionic liquid 1-ethyl-3-methylimidazolium acetate using Fourier transform infrared spectroscopy.

scientific article published in September 2009

Determination of physicochemical parameters of ionic liquids and their mixtures with solvents using laser-induced gratings.

scientific article

Dielectric Relaxation of the Ionic Liquid 1-Ethyl-3-methylimidazolium Ethyl Sulfate: Microwave and Far-IR Properties.

scientific article published on 25 April 2017

Dual-Wavelength Raman Fusion Spectroscopy

scientific article published on 24 January 2019

Dual-wavelength Raman spectroscopy approach for studying fluid-phase equilibria using a single laser.

scientific article

Effects of C(2) Methylation on Thermal Behavior and Interionic Interactions in Imidazolium-Based Ionic Liquids with Highly Symmetric Anions

Electronic structure and normal vibrations of the 1-ethyl-3-methylimidazolium ethyl sulfate ion pair

scientific article published on 29 March 2011

Enantioselective Raman spectroscopy (esR) for distinguishing between the enantiomers of 2-butanol

Experimental vibrational study of imidazolium-based ionic liquids: Raman and infrared spectra of 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and 1-ethyl-3-methylimidazolium ethylsulfate.

scientific article

Fluorescence spectroscopy of Rhodamine 6G: concentration and solvent effects.

scientific article

Grape Seeds: Chromatographic Profile of Fatty Acids and Phenolic Compounds and Qualitative Analysis by FTIR-ATR Spectroscopy

scientific article published on 21 December 2019

Identification of Passion Fruit Oil Adulteration by Chemometric Analysis of FTIR Spectra

scientific article published on 04 September 2019

Influence of the alkyl side-chain length on the ultrafast vibrational dynamics of 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide (CnmimNTf2) ionic liquids

scientific article

Infrared Spectroscopic Analysis of the Inorganic Deposits from Water in Domestic and Technical Heat Exchangers

Infrared Spectroscopy as Molecular Probe of the Macroscopic Metal-Liquid Interface

Infrared Spectroscopy for Studying Structure and Aging Effects in Rhamnolipid Biosurfactants

Infrared Spectroscopy of Bilberry Extract Water-in-Oil Emulsions: Sensing the Water-Oil Interface.

scientific article published on 14 April 2016

Infrared spectroscopy of a Wilkinson catalyst in a room-temperature ionic liquid.

scientific article

Intermediate phases during solid to liquid transitions in long-chain n-alkanes.

scientific article published on 17 May 2017

Interplay of Different Moieties in the Binary System 1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate/Water Studied by Raman Spectroscopy and Density Functional Theory Calculations

scientific article published on 26 April 2019

Irreversible Damage of Polymer Membranes During Attenuated Total Reflection Infrared Analysis.

scientific article

Laser applications to chemical, security, and environmental analysis: introduction to the feature issue

scientific article published on 01 April 2019

Laser-induced fluorescence detection of hot molecular oxygen in flames using an alexandrite laser.

scientific article

Light-emitting diode based shifted-excitation Raman difference spectroscopy (LED-SERDS)

scientific article published on 01 November 2013

Mid-Infrared Pumped Laser-Induced Thermal Grating Spectroscopy for Detection of Acetylene in the Visible Spectral Range.

scientific article

Misalignment Effects in Laser-Induced Grating Experiments.

scientific article

Molecular Solution Behaviour of an Intermediate Biofuel Feedstock: Acetone-Butanol-Ethanol (ABE).

scientific article published on 21 October 2015

Molecular Structure and Interactions in the Ionic Liquid 1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate

scientific article published on 28 July 2016

Molecular structure and interactions in the ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

scientific article published on 20 March 2014

Molecular-Level Insights into the Microstructure of a Hydrated and Nanoconfined Deep Eutectic Solvent

scientific article published on 09 April 2019

Nutritional composition and dietary intake of composite dishes traditionally consumed in Italy

scientific article published in April 2019

Optical Spectroscopy for Analysis and Monitoring of Metalworking Fluids

Optics and Spectroscopy for Fluid Characterization

Picosecond time-resolved pure-rotational coherent anti-Stokes Raman spectroscopy for N(2) thermometry.

scientific article

Principal component analysis to enhance enantioselective Raman spectroscopy

scientific article published on 01 March 2019

Probing the Evaporation Dynamics of Ethanol/Gasoline Biofuel Blends Using Single Droplet Manipulation Techniques

scientific article published on 3 December 2015

Probing the balance of attraction and repulsion in binary mixtures of dimethyl sulfoxide and n-alcohols ⬇️

scientific article published on January 28, 2013

Qualitative Analysis of Traditional Italian Dishes: FTIR Approach

article

Quantitative enantioselective Raman spectroscopy.

scientific article published in July 2015

Revisiting the Aqueous Solutions of Dimethyl Sulfoxide by Spectroscopy in the Mid- and Near-Infrared: Experiments and Car-Parrinello Simulations.

scientific article published on 28 October 2015

Revisiting the Liquid-Liquid Phase Behavior of n-Alkanes and Ethanol

scientific article published on 23 December 2019

Screening Precursor-Solvent Combinations for Li4Ti5O12 Energy Storage Material Using Flame Spray Pyrolysis

scientific article

Sensitivity, stability, and precision of quantitative Ns-LIBS-based fuel-air-ratio measurements for methane-air flames at 1-11 bar.

scientific article

Simultaneous Acquisition of the Polarized and Depolarized Raman Signal with a Single Detector

scientific article

Simultaneous acquisition of absorption and fluorescence spectra of strong absorbers utilizing an evanescent supercontinuum.

scientific article published on December 2016

Simultaneous measurement of speed of sound, thermal diffusivity, and bulk viscosity of 1-ethyl-3-methylimidazolium-based ionic liquids using laser-induced gratings.

scientific article

Spectroscopic and computational insights into the ion-solvent interactions in hydrated aprotic and protic ionic liquids

scientific article published on 12 September 2019

Structure of the room-temperature ionic liquid 1-hexyl-3-methylimidazolium hydrogen sulfate: conformational isomerism.

scientific article published in June 2010

Synthesis, conductivity, and vibrational spectroscopy of tetraphenylphosphonium bis(trifluoromethanesulfonyl)imide

The Danger of Relying on Database Spectra

The effect of introducing an ether group into an imidazolium-based ionic liquid in binary mixtures with DMSO

scientific article published on 06 July 2020

The peculiar nature of molecular interactions between an imidazolium ionic liquid and acetone.

scientific article published on 16 February 2012

The role of the C2 position in interionic interactions of imidazolium based ionic liquids: a vibrational and NMR spectroscopic study.

scientific article published on 27 September 2010

Time-resolved measurement of the local equivalence ratio in a gaseous propane injection process using laser-induced gratings.

scientific article published in December 2006

Two-photon stimulated Raman excitation of thermal laser-induced gratings in molecular gases using broadband radiation of a single laser.

scientific article

Ultrafast vibrational dynamics and energy transfer in imidazolium ionic liquids

article

Universal enantioselective discrimination by Raman spectroscopy

scientific article published on 01 March 2015

Unsupervised screening of vibrational spectra by principal component analysis for identifying molecular clusters

scientific article published on 6 February 2018

Using a supercontinuum light source for instantaneous excitation-emission fluorescence mapping

Vapor Liquid Equilibria of 1-Ethyl-3-methylimidazolium Triflate (C2mimTfO) and n-Alkyl Alcohol Mixtures

scientific article published on 27 June 2019

Vapor Liquid Equilibria of Binary Mixtures of 1-Butyl-3-methylimidazolium Triflate (C4mimTfO) and Molecular Solvents: n-Alkyl Alcohols and Water

scientific article published on 25 May 2018

Vibrational Spectroscopy as a Promising Toolbox for Analyzing Functionalized Ceramic Membranes

scientific article

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