Nanomaterials are everywhere—from cosmetics to electronics—but their environmental and health risks are only beginning to be ...

Cancer survivorship heightens awareness of synthetic ingredients in everyday products, prompting scrutiny of items like ...

Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope.

Clean pigments in cosmetics reflect a commitment to safety and sustainability, emphasizing purity, particle engineering, and ...

As the year comes to an end, Arizona school districts are preparing for a new beginning. Starting in the 2026-2027 school ...

生物质快速热解是将可再生生物质转化为液体燃料的有效技术，但其产物生物油存在含氧量高、稳定性差等缺点，需通过加氢脱氧（HDO）处理提升品质。然而，特别是在与热解条件兼容的常压氢气氛围下，催化剂的结焦失活问题一直是制约HDO技术发展的主要挑战。开发兼具高活性、高选择性和优异抗结焦稳定性的催化剂，是实现生物质油 ...