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JoVE Journal

Chemistry

JoVE Chemistry includes techniques for fundamental and applied research in organic, inorganic, analytical, and physical chemistry.

1 2 3 4 5 6 7 8 9…21 › 496 VIDEO ARTICLES

Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids

Aleksey A. Kocherzhenko¹, Sapana V. Shedge², Pauline F. Germaux¹, Mohammad Heidarian¹, Christine M. Isborn²

¹Department of Chemistry and Biochemistry, California State University, East Bay, ²Department of Chemistry and Chemical Biology, University of California, Merced

The Effect of Anodization Parameters on the Aluminum Oxide Dielectric Layer of Thin-Film Transistors

Tiago C. Gomes*¹, Dinesh Kumar*², Neri Alves*¹, Jeff Kettle*², Lucas Fugikawa-Santos*³

¹School of Technology and Sciences, São Paulo State University - UNESP, ²Scholl of Electronic Engineering, Bangor University, ³Institute of Geosciences and Exact Sciences, São Paulo State University - UNESP

A Salt-Templated Synthesis Method for Porous Platinum-based Macrobeams and Macrotubes

F. John Burpo^1,2, Anchor R. Losch¹, Enoch A. Nagelli^1,2, Stephen J. Winter¹, Stephen F. Bartolucci³, Joshua P. McClure⁴, David R. Baker⁴, Jack K. Bui¹, Alvin R. Burns¹, Sean F. O’Brien¹, Greg T. Forcherio⁴, Brittany R. Aikin¹, Kelsey M. Healy¹, Mason H. Remondelli¹, Alexander N. Mitropoulos^1,5, Lance Richardson^1,2, J. Kenneth Wickiser¹, Deryn D. Chu⁴

¹Department of Chemistry and Life Science, United States Military Academy, ²Photonics Research Center, United States Military Academy, ³U.S. Army Combat Capabilities Development Command-Armaments Center, ⁴United States Army Research Laboratory-Sensors and Electron Devices Directorate, ⁵Department of Mathematical Sciences, United States Military Academy

Nitrogen Compound Characterization in Fuels by Multidimensional Gas Chromatography

Rachel D. Deese^1,2, Robert E. Morris³, Mark Romanczyk⁴, Alison E. Metz⁵, Thomas N. Loegel¹

¹U.S. Naval Research Laboratory, ²NRC Research Associateships Programs, ³Nova Research, Inc., ⁴Peraton, ⁵Naval Air Systems Command, Air-4.4.5.

Evaluation of Oxidative Stress in Biological Samples Using the Thiobarbituric Acid Reactive Substances Assay

Jesús Aguilar Diaz De Leon¹, Chad R. Borges

¹School of Molecular Sciences, The Biodesign Institute - Center for Personalized Diagnostics, Arizona State University

Setup of Capillary Electrophoresis-Inductively Coupled Plasma Mass Spectrometry (CE-ICP-MS) for Quantification of Iron Redox Species (Fe(II), Fe(III))

Bernhard Michalke¹, Desiree Willkommen^1,4, Vivek Venkataramani^2,3

¹Research Unit Analytical BioGeoChemistry, Helmholz Zentrum München-German Research Center for Environmental Health, ²Department of Hematology and Medical Oncology, University Medical Center Göttingen (UMG), ³Institute of Pathology, University Medical Center Göttingen (UMG), ⁴RECIPE Chemicals + Instruments GmbH

Self-Assembly of Hybrid Lipid Membranes Doped with Hydrophobic Organic Molecules at the Water/Air Interface

Xingyao Feng¹, Teng Ma², Daisuke Tadaki¹, Ayumi Hirano-Iwata^1,2

¹Research Institute of Electrical Communication, Tohoku University, ²Advanced Institute for Materials Research, Tohoku University

3D Depth Profile Reconstruction of Segregated Impurities using Secondary Ion Mass Spectrometry

Paweł Piotr Michałowski¹, Sebastian Zlotnik¹, Iwona Jóźwik¹, Adrianna Chamryga¹, Mariusz Rudziński¹

¹Łukasiewicz Research Network-Institute of Electronic Materials Technology

Hyperspectral Imaging as a Tool to Study Optical Anisotropy in Lanthanide-Based Molecular Single Crystals

Emille M. Rodrigues¹, Nelson Rutajoga¹, David Rioux², Jacob Yvon-Leroux², Eva Hemmer¹

¹Department of Chemistry and Biomolecular Sciences, University of Ottawa, ²Photon etc

Study of Short Peptide Adsorption on Solution Dispersed Inorganic Nanoparticles Using Depletion Method

Elena Korina¹, Sergei Naifert¹, Roman Morozov¹, Vladimir Potemkin^1,2, Oleg Bol'shakov¹

¹Nanotechnology Education and Research Center, South Ural State University, ²Laboratory of Computational Modelling of Drugs, South Ural State University

Computation of Atmospheric Concentrations of Molecular Clusters from ab initio Thermochemistry

Tuguldur T. Odbadrakh¹, Ariel G. Gale¹, Benjamin T. Ball¹, Berhane Temelso², George C. Shields¹

¹Department of Chemistry, Furman University, ²College of Charleston

Directed Assembly of Elastin-like Proteins into defined Supramolecular Structures and Cargo Encapsulation In Vitro

Andreas Schreiber*^1,2, Lara G. Stühn*^1,2, Süreyya E. Geissinger^1,2, Matthias C. Huber^1,2, Stefan M. Schiller^1,2,3,4,5,6

¹Center for Biological Systems Analysis, University of Freiburg, ²Faculty of Biology, University of Freiburg, ³Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, ⁴BIOSS Centre for Biological Signalling Studies, University of Freiburg, ⁵IMTEK Department of Microsystems Engineering, University of Freiburg, ⁶Cluster of Excellence livMatS at FIT - Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg

Preparation of SNS Cobalt(II) Pincer Model Complexes of Liver Alcohol Dehydrogenase

John R. Miecznikowski¹, Jerry P. Jasinski², Manpreet Kaur², Sheila C. Bonitatibus¹, Emilse M. Almanza¹, Rami M. Kharbouch¹, Samantha E. Zygmont¹, Kendra R. Landy¹

¹Department of Chemistry and Biochemistry, Fairfield University, ²Department of Chemistry, Keene State College

Studying Surfactant Effects on Hydrate Crystallization at Oil-Water Interfaces Using a Low-Cost Integrated Modular Peltier Device

Hoi Yan Ko¹, Kevin Dann¹, Liat Rosenfeld¹

¹Department of Chemical Engineering, San José State University

Covalent Attachment of Single Molecules for AFM-based Force Spectroscopy

Adrianna Kolberg¹, Christiane Wenzel¹, Thorsten Hugel^1,3, Markus Gallei², Bizan N. Balzer^1,3

¹Institute of Physical Chemistry, Albert-Ludwigs-Universität Freiburg, ²Chair in Polymer Chemistry, Saarland University, ³Cluster of Excellence livMatS at FIT - Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg

Mass Spectrometry-Guided Genome Mining as a Tool to Uncover Novel Natural Products

Renata Sigrist¹, Bruno S. Paulo¹, Célio F. F. Angolini², Luciana G. De Oliveira¹

¹Department of Organic Chemistry, Institute of Chemistry, University of Campinas (UNICAMP), ²Center for Natural and Human Sciences, Federal University of ABC (UFABC)

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence

Alexandra M. Bothwell¹, Jennifer A. Drayton¹, Pascal M. Jundt¹, James R. Sites¹

¹Department of Physics, Colorado State University

Assembly and Characterization of Polyelectrolyte Complex Micelles

Alexander E. Marras¹, Jeffrey R. Vieregg¹, Matthew V. Tirrell¹

¹Pritzker School of Molecular Engineering, The University of Chicago

Analysis of Complex Molecules and Their Reactions on Surfaces by Means of Cluster-Induced Desorption/Ionization Mass Spectrometry

Karolin Bomhardt*¹, Pascal Schneider*¹, André Portz¹, Christoph R. Gebhardt², Michael Dürr¹

¹Institute of Applied Physics and Center for Materials Research (LaMa), Justus Liebig University Giessen, ²Bruker Daltonik GmbH

Organic Structure-directing Agent-free Synthesis for *BEA-type Zeolite Membrane

Motomu Sakai¹, Noriyuki Yasuda², Yuto Tsuzuki², Masahiko Matsukata^1,2,3

¹Research Organization for Nano & Life Innovation, Waseda University, ²Department of Applied Chemistry, Waseda University, ³Advanced Research Institute for Science and Engineering, Waseda University

Characterizing Lewis Pairs Using Titration Coupled with In Situ Infrared Spectroscopy

Carly S. Hanson¹, James J. Devery¹

¹Department of Chemistry & Biochemistry, Loyola University Chicago

A Microwave-Assisted Direct Heteroarylation of Ketones Using Transition Metal Catalysis

Alexander Rosen¹, Kara Lindsay¹, Andrew Quillen¹, Quynh Nguyen¹, Matthew Neiser¹, Stephen Ramirez¹, Stefana Costan¹, Nathan Johnson¹, Thuy Donna Do¹, Lili Ma¹

¹Department of Chemistry & Biochemistry, Northern Kentucky University

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems

Tomohisa Takaya*¹, Koichi Iwata*¹

¹Department of Chemistry, Faculty of Science, Gakushuin University

Synthesis of Information-bearing Peptoids and their Sequence-directed Dynamic Covalent Self-assembly

Samuel C. Leguizamon¹, Abdulla F. Alqubati¹, Timothy F. Scott^2,3

¹Department of Chemical Engineering, University of Michigan, ²Department of Chemical Engineering, Monash University, ³Department of Materials Science and Engineering, Monash University

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