中国科学家开发出安全、廉价、耐久的稀土颜料,以取代消费品中的有毒色素。 Chinese scientists developed safe, cheap, durable rare-earth pigments to replace toxic ones in consumer products.

中国东北部的研究人员利用丰富的稀土元素创造了生态友好型颜料,提供了一种更安全、更耐久的,而且比有毒重金属色素低60%的替代品。 Researchers in Northeast China have created eco-friendly pigments using abundant rare earth elements, offering a safer, more durable, and up to 60% cheaper alternative to toxic heavy-metal pigments. 通过在硅铝酸盐宿主中稳定稀土离子，他们通过1000多次实验实现了鲜艳、抗褪色的绿色、黄色、橙色和红色，能够耐高温、阳光和老化。 By stabilizing rare-earth ions in a silicoaluminate host through over 1,000 experiments, they achieved vibrant, fade-resistant colors in green, yellow, orange, and red that withstand heat, sunlight, and aging. 将在辽宁省开设一个试点生产线,旨在取代玩具和家用物品中的危险色素,促进公共安全和环境可持续性。 A pilot production line is set to open in Liaoning province, aiming to replace hazardous pigments in toys and household goods, advancing public safety and environmental sustainability.