搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按相关度排序
按时间排序
51 分钟
on MSN
Investigators release update on BioLab chemical plant fire probe
The U.S. Chemical Safety and Hazard Investigation Board has released an update on its investigation into the BioLab fire, the ...
2 天
on MSN
What to know about a newly defined chemical byproduct found in drinking water
Some water systems decided to use chloramine -- a chemical compound formed by mixing chlorine and ammonia -- as a ...
3 天
on MSN
Solving a 40-year mystery, scientists ID chemical found in millions of Americans’ tap water
For more than four decades, scientists have noticed a mysterious chemical in the treated drinking water of millions of people ...
1 天
‘Mystery’ chemical found in millions of Americans’ tap water could be toxic: ‘Good ...
"A major goal of our work is to identify these chemicals and the reaction pathways through which they form," said Julian ...
Daily Voice Harford County MD on MSN
5 小时
Newly Identified Chemical In Drinking Water Could Be Toxic, Study Says
A newly discovered compound in drinking water has raised questions about its potential health risks. The chemical, known as ...
BBC
3 年
Thermal decomposition
Thermal means heat. Decomposing is the process of breaking down. Thermal decomposition is a chemical reaction that happens when a compound breaks down when heated. When sodium hydrogencarbonate is ...
13 小时
on MSN
U.S. Chemical Safety Board releases investigation into Bio-Lab chemical plant fire in Conyers
The U.S. Chemical Safety and Hazard Investigation Board released an update into the investigation of the chemical reaction ...
3 天
Mysterious chemical in tap water identified after nearly 40 years: Is it toxic?
An international team of scientists finally identified a mystery chemical prevalent in U.S. drinking water, sparking concerns ...
3 天
on MSN
Mysterious chemical byproduct in U.S. tap water finally identified
Scientists have identified the byproduct of a chemical used to disinfect tap water and prevent waterborne illnesses.
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
反馈