Physical Sciences and Mathematics Commons^™

Chemical Process Development, University Of North Dakota. Energy And Environmental Research Center

EERC Brochures and Fact Sheets

Fact sheet on the Energy & Environmental Research Center’s (EERC’s) chemical process development capabilities, facilities and equipment, and history.

Nir Mapping Of The Mastodon Tusk Layers, Carli Jo Russenberger

Fall 2019 - Chemical Analysis Class Projects

This tusk was unearthed in September of 1933 in the town of Hampton, Iowa. About two feet from the proximal end, the tip broke upon extrication. In order to preserve this archaeological finding, many layers of lacquers, plasters, and varnishes were applied. 3 The layers of preservation are not well identified, as well as the timing of application.

By using the Near Infrared (NIR) technique, infrared light is applied to the tusk and wavelengths are absorbed. The absorbances can help determine the functional groups of the restoration materials in the NIR range of 4,000 to 10,000 wavenumbers.

The objective of …

Mapping The Exterior Of A Mastodon Tusk Using Uv-Vis Diffuse Reflectance, Teresa Feldman

Fall 2019 - Chemical Analysis Class Projects

The 12-foot, 600-pound mastodon tusk was discovered in Hampton, Iowa, in the 1930s by a man digging in the gravel. It was the largest discovered mastodon tusk until the 1970s. The tusk was donated to UNI in 1933, under Dr. Cable, and put on display at the UNI Museum in the 1960s. Over the years, there have been many efforts to conserve the tusk, but it has still sustained breakage and water damage. It has also been subject to inadvertent degradation from some of the previous conservation efforts.

The purpose of the research conducted was to create a spectral map …

Identification Of Dye Compounds In Chinese Artifacts By Gc Ms, Pratima Raut

Fall 2019 - Chemical Analysis Class Projects

UNI Museum homes wide variety of textile artworks.
Many of them have historical significance. Two of them are UNIM 2005.2.24 (Tapestry) and UNIM1986.14.1985.1.124 (Hanging)

Figure 1: UNIM 2005.2.24 (Tapestry)
Rectangular Textile
Dimension: 36cm × 69cm
Dark blue silk embroidery of an old bearded man believed to be Chinese god, Shou Hsing
Contrasting floral designed 1'' border
“Made in China” stamp on the plain cotton fabric back

Figure 2: UNIM 1986.14.1985.1.124 (Hanging)
Silk fabric
Dimension 158cm × 74cm
Dimension: 36cm × 69cm
Depiction of an elderly man like the one in Chinese folklore about prosperity
Assumed to be of Chinese origin

Chemistry Matters Fall 2019, Otterbein University Chemistry Department

Chemistry Matters Department Newsletter

In this issue:

A Word from the Chair, Homecoming Tailgate, Students Present at National Meetings, Class of 2015 Updates, Part-Time Faculty Recognized for Outstanding Teaching, Writing Poems, Periodically, Faculty Sabbatical at the Interface of Chemistry and Art, Fall ACS Meeting, Summer Student Internships, 2019 Science Lecture Series, Class of 2019 Updates

The Periodical Fall 2019, Southern Adventist University

the Periodical – Chemistry Department Newsletter

Volume 7, issue 1 of the Periodical includes articles about new faculty member Tamie Suzuki, an alumni spotlight, general department news, at a pictorial listing of 2019 December chemistry graduates.

Fiber-Optic Spectroscopy Of Mandarin Square Textile Artifacts, Joseph Leonard Tibbs

Fall 2019 - Chemical Analysis Class Projects

Mandarin Squares were officially used from the Ming Dynasty (1391 AD) until the end of the Qing Dynasty (1912), though the tradition dates back even further

These badges were instruments of politics and courtly etiquette, and the animal subject denoted rank and position

Design subject to artistic movements as tastes changed

Common elements include symbolism, good luck charms, flight/motion, mystical beasts (below)

Traditionally worn as two panels on either side of a riding jacket, therefore split by a seam in the middle (see right)

Above: Data Collection using handheld IR Fiber Optic probe Below: A sample page from the Kusakizome …

Fluorescence Mapping Of Materials On Mammut Americanum, Shaylah Peyton Mccool

Fall 2019 - Chemical Analysis Class Projects

Mammut Americanum , more commonly known as the American Mastodon, is an extinct species found throughout North and Central America. Dated from either the Aftonian or Yarmouth age (120,000 to 200,000 B.C.E.), a 12 foot, 600 pound tusk of a mastodon was discovered in Hampton, Iowa in the 1930’s.

In 1933, it was brought to the University of Northern Iowa for comprehensive research and preservation. The tusk was covered in unknown materials such as varnish, spackle, lacquer, and shellac in an attempt to preserve it before putting it on display in the UNI Museum in the 1960’s. Currently, the tusk …

Printing 3d Models For Chemistry: A Step-By-Step Open-Source Guide For Hobbyists, Corporate Professionals, And Educators And Students In K-12 And Higher Education, Elisabeth Grace Billman-Benveniste, Jacob Franz, Loredana Valenzano-Slough

Open Access Books

3D-printing is a relatively inexpensive additive manufacturing method used to create tangible objects. As a relatively new technology, the true capability of 3D-printing has not yet been fully exploited, especially in academic and research/teaching settings. Through this work, 3D-printing in a classroom and research environment is employed as a tool for creation of fully customizable, three-dimensional molecular models and for the visualization of theoretical abstract concepts.

Elements Of An Effectiveresearch Presentation, Rachel Willand Charnley

Chemistry and Biochemistry Faculty Presentations and Other Materials

No abstract provided.

Survey Of Chemistry I, Anne Parker, Farooq Khan, Victoria Geisler, Douglas Stuart

Chemistry Grants Collections

This collection of the grant proposal, syllabus, and final report for Survey of Chemistry I at University of West Georgia was created under a Round 12 Transformation Grant.

The Application Of The Gibbs Phase Rule And Critical Point University To Predict Critical Effects In Solid Liquid Phase Equilibria, Xingjian Wang

Research Horizons Day Posters

No abstract provided.

Lew.1wr1 Rats Have Altered Inflammation Responses During Type 1 Diabetes Induction, Madushika Wimalarathne, Kayleigh Cantrell, Joshua Derbort

Research Horizons Day Posters

No abstract provided.

Bayesian Automated Metabolite Analyzer For Nmr Spectra: Batman, Joseph Stuber

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

The Role Of Plant Proteins In The Green Synthesis Of Silver Nanoparticles, Katherine Trausch, Jeffrey Wiemer, Anna Holmes

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Metabolomic Analysis Of Urine From A Rat Model Relevant To Diabetes Using Nmr, Anna Hart

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Antibacterial Efficacy Of Nanocarriers Designed To Target Pseudomonas Aeruginosa, Anna Mcalpin

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Targeted Nanocarriers For Small Molecule Drug Delivery To Mycobacteria, Alex Suszcynaski, Anna Mcalpin, Kavini Rathnayake, Unnati Patel

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Self-Assembled Pegylated Poly(Amino Acid)S - A Vehicle For Nanoparticles, Benjamin Tran

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Florida Science: The Science That Makes Florida Different, Terence W. Cavanaugh

Secondary Level Resources

This book was created to assist students with their understanding of how science occurs in Florida. When teaching science or any subject it’s important to remember to begin with the concrete and then move to the abstract. I have found that it has helped my students when I begin by teaching science concepts in a concrete manner and expand from there. For example, when I taught about topographic maps, the students were much more successful in their learning when I started with local topographic maps that included the school and the surrounding area than with places that had mountains or …

The Periodical Winter 2019, Southern Adventist University

the Periodical – Chemistry Department Newsletter

Volume 6, issue 1 of the Periodical includes articles about Professor Loren Barnhurst's departure from the university, an alumni spotlight, general department news, at a pictorial listing of 2018-2019 Chemistry graduates.

Source Data For "Tuning Charge Transport Dynamics Via Clustering Of Doping In Organic Semiconductor Thin Films", Connor J. Boyle, Meenakshi Upadhyaya, Dhandapani Venkataraman, Zlatan Aksamija, Michael Lu-Díaz

Data and Datasets

No abstract provided.