基于科学风险认知的文身墨水系列探究实验

Experimental Inquiry on Tattoo Inks Based on Scientific Risk Cognition

文身在青少年中的认可度逐渐提高,但可能存在一定的健康隐患。设计了一系列实验,分别探究了高档和低档文身墨水的重金属元素、颗粒大小、着色性、对细胞活性的影响、对植物生长的影响等性质。结果表明,文身墨水具有潜在的健康风险,且低档墨水的健康风险大于高档墨水。该实验带领学生在生活中认识化学,培养学生运用化学思维认识科学风险并决策的能力。

This paper designed a series of easy,hands-on experiments that inquire into the properties of tattoo inks of varying quality,such as heavy metal elements,particle size,coloration and effects on cell activity or plant growth.The findings showed that tattoo inks had potential health risks,and the health risks of low-grade inks were greater than those of high-grade inks.The experiments led students to understand chemistry in life and cultivate scientific risk decision-making ability.