Managing the Forever Chemical — Effective Solutions for PFAS Discovery and Measurements
Per- and polyfluoroalkyl substances (PFAS), often referred to as perfluorochemicals (PFC), have become pervasive, infiltrating various environmental mediums such as soil, water, food, and air. Their persistent nature necessitates thorough monitoring to comprehend their environmental impact. Understanding the lifecycle of PFAS, from production to disposal, is crucial in identifying sources and evaluating their effects on […]
Matter – the world of substances
A mixture can be separated into its components using physical means. An element is a substance consisting of a single type of atom. The periodic table organizes the chemical elements into an arrangement of rows and columns. Molecules consist of two or more atoms whose particles are chemically bonded. Early humans could not explain the […]
Dangerous chemical in acne products.
According to a new report, a dangerous chemical can form in some common over-the-counter products for acne treatment. An independent lab claims that certain over-the-counter acne treatment medications contain high levels of a carcinogenic chemical. According to a new report from the independent laboratory Valisure, the carcinogenic chemical benzene can be formed in some acne […]
Using GC–MS to Measure Tire Particles in Water
In a groundbreaking study, scientists from the United Kingdom Centre for Ecology & Hydrology (UKCEH) have unveiled the power of gas chromatography–mass spectrometry (GC–MS) in measuring 6PPD, a common tire additive, in water environments. This innovative approach serves as a crucial step in combating environmental pollution caused by tire-related chemicals. In a related context, advancements […]
Different Gas Chromatography Methods for Assessing Variability in Alcohol Quality Control
A recent investigation delved into the application of gas chromatography (GC) for evaluating relative response factors in quality control procedures for alcoholic beverages. The maintenance of high-quality standards in alcoholic beverages is crucial to the food and beverage industry, given the significant impact of alcohol on societal and cultural dynamics. This necessity for quality control […]
When patents worth hundreds of billions expire.
When pharmaceutical patents expire, competitors can manufacture generic versions of these drugs, often at lower prices, leading to a decline in revenue for the original drug manufacturers. This, however, opens doors for patients to access more affordable options. Biosimilars on the Horizon Many of the prominent drugs facing upcoming patent expirations are biologics, including Merck’s […]
More toxic chemical compounds in cigarettes found
In the realm of tobacco consumption, the practice of smoking has long been associated with a myriad of health risks, primarily stemming from the noxious compounds deeply embedded in cigarettes. A burgeoning wave of awareness has spurred individuals to explore alternatives to traditional smoking. In response to this pursuit of a healthier choice, Swenico.cz introduces […]
The future of chromatography systems post-pandemic.
Chromatography serves as a laboratory technique for the separation of mixtures and finds extensive application in diverse industries, including life sciences, pharmaceuticals, agriculture, and biotechnology, owing to its precision and efficiency. The outbreak of the coronavirus has positively impacted the global chromatography systems market, particularly in drug development processes. The universal acceptance of chromatography techniques […]
What Are Hyphenated Techniques?
Over the years, the field of analytical techniques has witnessed the development of numerous methods tailored for specific purposes or goals. In the contemporary scientific landscape, researchers have at their disposal a diverse array of analytical tools. However, the integration of these methods has given rise to a new frontier—hyphenated techniques. In 1980, Thomas Hirschfield […]
Analysing for Microplastics in Water Using Pyrolysis
The pressing issue of microplastic pollution plaguing our oceans and waterways has garnered considerable attention in recent years, prompting heightened concerns regarding its potential ramifications on ecosystems and human health. In response to this environmental challenge, scientists and researchers are actively exploring diverse methods to detect and quantify microplastics in water samples. One standout technique […]