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🔬 Analytical Chemistry: UV-Vis Spectrophotometry & the Beer-Lambert Law

Interactive 3D model of UV-Vis spectrophotometry: a photon beam passes through a cuvette with an analyte solution, and absorption obeys the Beer-Lambert law A = ε·l·c. Change concentration, cuvette length, and molar absorptivity coefficient.

Chemistry & Materials3DModerate60 FPS

⚙ Under the hood

Watch a beam of photons pass through a cuvette filled with analyte molecules and get absorbed stochastically according to the Beer-Lambert law A = eps*l*c. Adjust concentration, molar absorptivity and path length to see how each reshapes absorbance and transmittance.

Three.jsChemistryAnalytical ChemistryBeer-Lambert LawSpectrophotometryInstancedMesh

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install