Tag: Material science

Over 1.7 billion tons of plastic were produced globally in 2022, with a significant portion relying on chemical additives to ensure durability. Antioxidant additives are crucial to this process, working to stabilize polymers and other materials against the harmful effects of oxidation. These substances act as a defense against natural degradation, protecting the integrity, functionality, and lifespan of finished products.

According to thermal analysis studies conducted by Moreschi et al., nicotinamide, also known as niacinamide, melts at approximately 129°C and undergoes complete thermal decomposition through volatilization at 254°C. Understanding this thermal behavior is crucial for its manufacturing, storage, and use in various applications, from pharmaceuticals to food fortification.

According to one source, precise blending in pharmaceutical manufacturing is essential to ensure that every solid dosage contains the correct uniform amount of medication. This fundamental concept of uniformity is why is blending necessary across countless industries, from food production to chemical engineering, guaranteeing product consistency and safety for the end consumer.

According to philosopher Herbert A. Simon, 'artificial things are synthesized by human beings'. The question of what makes things artificial goes beyond simple creation, exploring the nuances of imitation, function, and intent that define human-made objects, systems, and life forms.

Since the 1980s, the fiber optic telecommunications industry has moved away from older cable construction methods to eliminate toxic materials, including lead. Understanding what fiber does not have lead is crucial, as modern fiber optic cables are predominantly made from highly purified silica glass or plastic, with no lead used in the core or cladding.

According to a 2025 study, prolonged exposure to high temperatures can reduce the potency and effectiveness of magnesium supplements. This fact prompts a critical question for both consumers and engineers: does heat ruin magnesium in its various forms?

At room temperature, pure zinc is classified as a slightly brittle metal, which can shatter upon impact under certain conditions. The answer to "is zinc easy to break?" therefore depends heavily on the form of the metal and the ambient temperature, distinguishing it from more ductile metals like aluminum.

Over 95% of Americans do not get the daily recommended amount of fiber, a category where insoluble substances play a critical role. The importance of insoluble materials extends far beyond nutrition, impacting essential biological processes, industrial manufacturing, and environmental systems.

Gelatine glycerine, also known as glycerinated gelatin, is a viscous, jelly-like preparation that is frequently used as a base for ointments, suppositories, and soft gel capsules in the pharmaceutical industry. The mixture harnesses the gelling properties of gelatin with the flexible, humectant nature of glycerine to create a functional, pliable material.

The term "D25" does not refer to a single compound or material, but rather to several distinct products across various industries, including a specific medical injection containing 25% dextrose, a type of tool steel, and an industrial solvent. Understanding the context in which the term is used is crucial to identifying its true content and application. This article will explore the most common interpretations of D25.