Funny that the same people who refuse #vaccines because "they don't know what's in there" never had any problems with getting a tattoo with ink they don't know the composition of.
They also happily use #Chinese #herbs which are known for often containing heavy metals like led, cadmium and plant-based carcinogenics like #Aristolochic #acids.
The latter is infamous for causing liver cancer in countries where people believe in that stuff, such as Taiwan.
#vaccines #chinese #herbs #aristolochic #acids #chemistry #antivaxxers #tcm
I'm troubled by how some high school textbooks introduce acids and bases. It is what I call the "Step one" problem - authors don't seem to lay out the simplest, most basic aspect of the issue first. Students can learn an entire chapter - but they still have troubling explaining it in their own words - which means that they don't really get it. So I created this resource for any middle school or high school science teachers
#acids #bases #ngss #teaching #chemistryteachers
A producer of plant-based #organic #acids and a developer of synthetic bio-based materials and services are partnering on new #sustainable industrial #chemicals. https://sciencebusiness.technewslit.com/?p=44110 #Science #Business #Engineering #SyntheticBiology #Microbes #Chemistry
#organic #acids #sustainable #chemicals #science #business #engineering #syntheticbiology #microbes #chemistry