资讯

Researchers have developed a sponge-like material with long, microscopic air pockets that uses sunlight and a simple plastic ...
Researchers are working to make new textiles and improve common fabrics by adding desirable scents, antimicrobial coatings ...
Researchers report that some disposable vapes released higher amounts of metals and metalloids than older refillable ...
In ACS’ Analytical Chemistry, researchers demonstrate a pen-like tool that can quickly and non-invasively collect molecules ...
Researchers publishing in ACS Applied Materials & Interfaces developed a two-layer aerogel that mimics the structures inside ...
Attend in person Register for the in person meeting, which includes full access to the digital programming. Your registration includes all keynotes, technical sessions, expo hall events, career fair, ...
American Chemical Society: Chemistry for Life.Tell students that in previous chapters they have studied different aspects of physical change. When atoms and molecules speed up or slow down, that is a ...
Paul Lauterbur and MRI Paul Lauterbur, who shared the Nobel Prize in Physiology or Medicine in 2003 with Peter Mansfield for the discovery of MRI, used a Varian A-60 to show that NMR could be used to ...
ACS Regional Meetings are organized by ACS Local Sections and reflect the diverse professional interests in their geographic regions. These meetings feature excellent technical programs on a variety ...
Key Concepts Atoms are made of extremely tiny particles called protons, neutrons, and electrons. Protons and neutrons are in the center of the atom, making up the nucleus. Electrons surround the ...
American Chemical Society: Chemistry for Life.About this Lesson In this lesson, you can help students connect some of the concepts about density to ideas from Chapter 1. In Chapter 1, students saw ...
Dedicated June 14, 2007, at the Chemical Abstracts Service in Columbus, Ohio. Commemorative Booklet (PDF) The Chemical Abstracts Service, a division of the American Chemical Society, has provided the ...