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Exploring the Gel State: Optical Determination of Gelation Times and Transport Properties of Gels with an Inexpensive 3D-Printed Spectrophotometer
(American Chemical Society, 2019-01)
The study of gels and their properties is a compelling topic both technologically and scientifically, and should therefore be emphasized in chemistry and material science syllabuses. In the present laboratory experiment, ...
Developing And Supporting Students' Autonomy To Plan, Perform, And Interpret Inquiry-based Biochemistry Experiments
(Amer Chemical SocWashington, 2017)
Commentary on the Models of Electronegativity
(American Chemical Society, 2020-08)
The concept of electronegativity is one of the most relevant concepts in the chemical sciences from the second half of the past century. It is used to understand the polarity of bonds, bond dipole moments, and bond energy ...
From Ideality to Simplicity: A Robust and Affordable Hydrogen Reference Electrode
(2020-02-01)
In electrochemistry, the concept of a reference electrode is fundamental. Introductory courses might mention the standard hydrogen electrode (SHE), its working principle, and its theoretical design; however, chances are ...
Microcomputer-Based Laboratory Role in Developing Students' Conceptual Understanding in Chemistry: Case of Acid-Base Titration
For the past five years, all Moroccan universities suspended practical work activities in the subject of chemistry for the first year due to a decision made by the Ministry of Higher Education. This study explores the ...
The thirty years of the "General Chemistry" course applied to the freshmen of the undergraduate level at the Chemistry Institute of UNICAMP
(Soc Brasileira QuimicaSao PauloBrasil, 2000)
MoleculARweb: A Web Site for Chemistry and Structural Biology Education through Interactive Augmented Reality out of the Box in Commodity Devices
(American Chemical Society, 2021-07)
Augmented/virtual realities (ARs/VRs) promise to revolutionize STEM education. However, most easy-to-use tools are limited to static visualizations, which limits the approachable content, whereas more interactive and dynamic ...
Glowing-in-the-Screen: Teaching Fluorescence with a Homemade Accessible Setup
(American Chemical Society, 2021-07)
Teaching fluorescence aims to deeply communicate light-matter interactions. The main fluorescence concepts are covered in undergraduate courses and are difficult to comprehend as the proper lighting conditions for seeing ...