Novel UV broadband spectrometer improves air pollutant analysis

  • 📰 physorg_com
  • ⏱ Reading Time:
  • 45 sec. here
  • 10 min. at publisher
  • 📊 Quality Score:
  • News: 49%
  • Publisher: 55%

Science News

Physics News,Science News,Technology News

Sunlight has a major influence on chemical processes. Its high-energy UV radiation in particular is strongly absorbed by all materials and triggers photochemical reactions of the substances present in the air. A well-known example is the formation of ground-level ozone when UV light hits nitrogen oxides.

Novel UV broadband spectrometer improves air pollutant analysis retrieved 10 April 2024 from https://phys.org/news/2024-04-uv-broadband-spectrometer-air-pollutant.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.Apr 5, 2024 Use this form if you have come across a typo, inaccuracy or would like to send an edit request for the content on this page. For general inquiries, please use ourThank you for taking time to provide your feedback to the editors.

Your feedback is important to us. However, we do not guarantee individual replies due to the high volume of messages.to let the recipient know who sent the email. Neither your address nor the recipient's address will be used for any other purpose. The information you enter will appear in your e-mail message and is not retained by Phys.org in any form.Get weekly and/or daily updates delivered to your inbox.

Physics News Science News Technology News Physics Materials Nanotech Technology Science

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 388. in US

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Recyclable reagent and sunlight convert carbon monoxide into methanolScientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and the University of North Carolina Chapel Hill (UNC) have demonstrated the selective conversion of carbon dioxide (CO2) into methanol using a cascade reaction strategy.
Source: physorg_com - 🏆 388. / 55 Read more »

Recyclable reagent and sunlight convert carbon monoxide into methanolScientists have demonstrated the selective conversion of carbon dioxide (CO2) into methanol using a cascade reaction strategy. The two-part process is powered by sunlight, occurs at room temperature and at ambient pressure, and employs a recyclable organic reagent that's similar to a catalyst found in natural photosynthesis.
Source: ScienceDaily - 🏆 452. / 53 Read more »

Catalysis breakthrough yields self-cleaning wall paint that breaks down air pollutants when exposed to sunlightTypically, beautiful white wall paint does not stay beautiful and white forever. Often, substances from the air accumulate on its surface. This can be a desired effect because it makes the air cleaner for a while—but over time, the color changes and needs to be renewed.
Source: physorg_com - 🏆 388. / 55 Read more »

Sunlight to Methanol: Revolutionary CO2 Conversion Achieved With Copper and Carbon NitrideScience, Space and Technology News 2024
Source: SciTechDaily1 - 🏆 84. / 68 Read more »

A high-efficiency photocatalyst for converting carbon dioxide into environmentally friendly energy using sunlightDGIST Professor In Su-il's research team has developed a high-efficiency photocatalyst that utilizes sunlight to convert carbon dioxide (CO2), the primary cause of global warming, into methane (CH4) fuel. The research team expects that this environmentally friendly technology can be applied to Carbon Capture and Utilization (CCU) technology.
Source: physorg_com - 🏆 388. / 55 Read more »

A novel approach to chlorophyll a fluorescence measurement under environmental stressChlorophyll a fluorescence (ChlF) has been a pivotal tool in understanding plant photochemistry, offering insights into the energy transfer processes within chloroplasts and the efficiency of Photosystem II (PSII).
Source: physorg_com - 🏆 388. / 55 Read more »