Tattoo pigments that change color under light could allow tattoos to change appearance or temporarily disappear Newswise — Oct. 28, 2026—These aren’t your parents’ tattoos. The pigments are injected into the skin the same way as a normal tattoo. But the tattoo…
By University of Adelaide Published April 1, 2025 This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. Around 98 percent of lignin created as a…
A two-layer glassy carbon electrode combining electropolymerized methylene blue and 1,5-diphenylcarbazide detected diazinon in fruit extracts down to 0.093 micromolar with recoveries near 99 percent. Subject of Research: Development of an electrochemical sensor for diazinon pesticide detection in fruit samples
A systematic comparison of Cu-, Ni-, Co-, and Mg-substituted zinc orthotitanate spinels shows nickel doping delivers the highest UV-driven methylene blue degradation, reaching 92.23 percent removal in 180 minutes.
A team of engineers led by a scientist at CU Boulder have invented what could become one of the biggest tattoo innovations since the artform debuted more than 5,000 years ago. These aren’t your parents' tattoos. The nano-sized pigments are invisible…
Textile dyeing is one of the most water-hungry and color-polluting industries on the planet.
Researchers put a luminescent terbium complex through security, forensic, and biological tests to see how far the material could go. A recent study in Scientific Reports describes a multifunctional terbium-based luminescent material tested for anti-counterfeiting, forensic fingerprint visualization, and bioactivity.
Arm tattoo before and after light activation. (Matter& Light, Bruns et al. via SWNS) A new generation of “invisible” tattoos switches on and off under different kinds of light. American engineers who created the multicolored inks say they could one…
Bioengineer.org Article Title: Surface modification of silica-coated magnetic nanoparticles for effective removal of methylene blue from water samples News Source: Neil Sanderson. (October 14, 2026). Molecular Memory: Imprinted Magnetic Nanoparticles Hunt Down Dye Pollution in Water. Scienmag.
The chemistry of colour: dyes and pigments, inks, textile dyeing and materials that change colour.
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