In spring 2020, the chemical education community faced an abrupt transition from in-person
to online classes, which also necessitated online assessments. Building upon an existing …

A major obstacle that teachers face when they begin their spectroscopy lessons is the lack of
a spectrophotometer, mostly due to its relatively high cost. In the present study, the …

This work presents a homemade multirole 3D-printed modular spectrometer (MPMS), which
can be easily assembled like bricks and expanded with several modules to measure …

Breast cancer remains a formidable challenge in oncology despite significant advancements
in treatment modalities. Conventional therapies such as surgery, chemotherapy, radiation …

Phenols and their derivatives are aromatic compounds containing hydroxyl or sulfonic
groups attached to a benzene ring structure. Even in low concentrations, phenols are …

Absorption spectroscopy and fluorimetry find widespread application in both industrial and
academic laboratories. It is imperative that students acquire an adequate understanding of …

Acetaminophen can be determined colorimetrically via its reduction of ferricyanide to give
ferrocyanide. The ferrocyanide formed can then be converted to the highly colored …

Анотація Проаналізовано програмні засоби для обробки візуальних даних у
навчальному хімічному експерименті, досвід їх застосування та ряд DIY (Do it Yourself …

This work is focused on the invention of a spectrometer for colorimetric analysis of
tetracycline hydrochloride (TCH), monosodium glutamate (MSG), delta-9 …