The environmental testing market is estimated at USD 7.43 billion in 2025 and is projected to reach USD 9.32 billion by 2030, ...

When analyzing odorants in food or their raw materials, the formation of artifacts can significantly distort the results. In a new comparative study, researchers have shown that the injection method ...

Zener barriers are crucial devices used to ensure the intrinsic safety of electrical circuits in hazardous environments.

After a medical evaluation, those assigned a 100 percent disability rating will receive monthly compensation of over $3,000. Additionally, veterans impacted by toxic exposure can now obtain financial ...

In 2024 the US environment agency banned most uses of a solvent that has been widely used for a century. Indira Subramanian explains why, and why the ban might not be enough to halt rising cases of ...

The Trump administration is fully engaged in a drive to eliminate virtually any government activity or mention related to ...

Two VOCs that were exempt because they don't contribute to ground smog have been found to have toxic health concerns.

Vinyl chloride is a man-made, colorless gas that burns easily and is used to make polyvinyl chloride, a hard plastic.

Best Fund Manager rankings, investment research platform PrimeInvestor helps us identify 10 fund managers who have delivered ...

As global markets navigate the complexities of rising inflation and shifting trade policies, U.S. stock indexes are nearing record highs, driven by investor optimism and strategic economic decisions.

利用DPPA通过Mitsunobu反应取代羟基合成叠氮化物的文章（点击：），但 Mitsunobu反应会生成大量的副产物，不易纯化。下面介绍一种可以得到相同产物的方法，利用DPPA和DBU，可以取代羟基得到构型翻转的叠氮化物，此反应生成副产物 ...