Definition: A toxic white crystalline substance used in photography and to treat some skin conditions.

Example: Pyrogallol is often used as a developer in black and white photography.

Definition: Relating to the generation of heat or fever, often associated with the production of heat in a physical or biological context.

Example: The pyrogenic response in the body can lead to an increase in temperature during an infection.

Definition: The scientific study of how heat or flames affect materials, especially in relation to explosives and chemical reactions.

Example: Pyrology is essential for understanding how different materials react to high temperatures.

Definition: A soft mineral that is black or dark gray and is mainly made of manganese dioxide, commonly used as an ore for manganese.

Example: Pyrolusite is often found in sedimentary rocks and is a key source of manganese for industrial use.

Definition: A substance that is produced when organic material is broken down by heat in the absence of oxygen.

Example: The pyrolysate from the process can be used as a fuel or chemical feedstock.

Definition: To break down or change a material by applying heat without oxygen, causing it to decompose.

Example: The waste was pyrolysed to convert it into useful energy.

Definition: The process of breaking down a substance through the application of heat, resulting in a chemical change.

Example: Pyrolysis is often used to convert organic materials into biofuels.

Definition: Relating to a process that involves breaking down organic material using heat in the absence of oxygen.

Example: The pyrolytic process is used to convert waste into useful energy.

Definition: In a way that involves the chemical decomposition of organic materials through the application of heat in the absence of oxygen.

Example: The waste was treated pyrolytically to reduce its volume and toxicity.

Definition: To heat a substance in the absence of oxygen to cause it to break down chemically.

Example: The researchers decided to pyrolyze the organic waste to produce biochar.