Photocatalytic experiments showed that GT-3 degraded 92% of methylene blue under ... five cycles. UV-vis diffuse reflectance spectra revealed a narrowing of the band gap from 3.2 eV for TiO 2 to 2.5 ...

The 20/30 PV™ microspectrophotometer combines the latest technologies to allow the user to measure UV-visible-NIR range transmission, absorbance, reflectance, emission and fluorescence spectra ...

Department of Chemistry, School of Physical and Chemical Sciences, Faculty of Natural and Agricultural Sciences, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa ...

Eye Institute of Shandong First Medical University, Eye Hospital of Shandong First Medical University (Shandong Eye Hospital), Jinan, Shandong 250021, China School of Ophthalmology, Shandong First ...

It is also used in surgery as a skin stain and has antiseptic properties. Outside of the medical field, methylene blue is used as a textile dye, as mentioned by Rogan, and in chemistry as a reaction ...

The third Monday in January is known as Blue Monday. If you’re feeling down, you’re not alone. There’s a science behind your feelings. If you think about it, this day comes on the heels of the holiday ...

5 and 6, blue dyes Nos. 1 and 2, and green dye No. 3. All these additives are derivatives of petroleum. “The FDA is actively working to develop transparent processes for prioritizing chemicals ...

LOUISVILLE, Ky. — The U.S. Food and Drug Administration banned red dye No. 3 from foods Wednesday, a move that comes nearly 35 years after the FDA banned the dye in cosmetics because of a potential ...

CAPE CANAVERAL SPACE FORCE STATION — The Federal Aviation Administration has opened two mishap investigations for SpaceX and Blue Origin ... stated in an email to Spectrum News.