Results 91 to 100 of about 1,064,285 (340)
Enhanced Photoelectrochemical Water Splitting Using Bismuth/Bismuth Selenide Nanocomposites
Chemistry – An Asian Journal, Volume 20, Issue 6, March 17, 2025.Bismuth/Bismuth Selenide (Bi/Bi₂Se₃) nanocomposites exhibit enhanced photoelectrochemical (PEC) water splitting performance due to optimized energy band alignment and efficient charge separation. The figure illustrates the impact of synthesis temperature on bandgap tuning, leading to improved photocatalytic activity and hydrogen evolution.
Sumayyah Khan +5 more
wiley +1 more source
Measurement of serum triglycerides by thin-layer chromatography and infrared spectrophotometry*
Journal of Lipid Research, 1963 A direct and nondestructive method for the quantitative determination of serum or plasma triglycerides has been developed. The lipid extract of 1 ml of serum is chromatographed on I-mm wet-thickness silicic acid layers prepared from a water–acetone ...
Kenneth Krell, Sami A. Hashim
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Infrared photometry and spectrophotometry of Titan [PDF]
The wide variation in infrared brightness temperature of Titan is explained in terms of a greenhouse effect. Radiometric observations in the infrared and microwave frequencies indicate an alternate hot atmospheric model. Methane, ammonia, hydrogen atoms,
Morrison, D.
core +1 more source
An infrared-submillimeter study of star-forming regions selected by the ISOSS 170um survey
, 2008 Using the ISOPHOT Serendipity Survey (ISOSS) at 170um a sample of galactic star-forming regions exhibiting very cold dust temperatures (< 20 K) and high masses (> 100 M_sun) has been established.
Beuther +43 more
core +1 more source
Annals of Occupational Hygiene, 2005 In this study, the alpha-quartz contents measured by different analytical techniques (X-ray diffraction, direct method; and infrared spectrophotometry, direct and indirect methods) were compared.
E. Kauffer +4 more
semanticscholar +1 more source
Pine bio‐oil based biorefinery procedure for the production of antioxidants, acids, and sugars
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract In this study, a wood‐based biorefinery with Pinus halepensis biomass was developed to obtain acids, sugars, and antioxidants with high recovery yields. Pine wood residues from sustainable forest management are transformed into bio‐oil (BO) and separated into value‐added chemicals with an integrated and innovative methodology.
Mireia Mora +3 more
wiley +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Prolonged exposure to ultraviolet (UV) radiation can cause significant damage to the skin and immune system. There has consequently been an increasing emphasis on the development of biodegradable and sustainable materials that offer UV protection, reflecting increased awareness of health and disease prevention. Due to its high concentration of
Tigressa Helena Soares Rodrigues +4 more
wiley +1 more source
An Atlas of Spectrophotometric Landolt Standard Stars
, 2005 We present CCD observations of 102 Landolt standard stars obtained with the R-C spectrograph on the CTIO 1.5 m telescope. Using stellar atmosphere models we have extended the flux points to our six spectrophotometric secondary standards, in both the blue
A. M. Soderberg +8 more
core +3 more sources
Micro/nanorobots for detecting and eliminating biological and chemical warfare agents
BMEMat, EarlyView.Fuel‐powered and field‐driven micro/nanorobots provide a cutting‐edge platform to safeguard national security and defense. This review reports the latest research progress in micro/nanorobots in sensing and detoxifying biological and chemical warfare agents.
Song Li +4 more
wiley +1 more source
Results in Chemistry, 2022 In the present study, silver nanoparticles were synthesized using Erythrina abyssinica aerial parts as both reducing and capping agents. Three extracts were obtained from the plant using methanol, acetone and water.
Netai Mukaratirwa-Muchanyereyi +4 more
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