An interesting chemical engineer
A corrosion inhibitor is a chemical substance that can slow down or inhibit the corrosion process of metals. They function through various mechanisms, including the following corrosion inhibition principles: Blocking effect: Corrosion inhibitors can form a protective deposit on the metal surface. These deposits can block the contact between metals and corrosive media, reducing the…
Polyacrylic acid (PAA) is a polymer obtained by polymerization of acrylic acid monomers. It belongs to a colorless to light yellow homopolymer, and several common forms include solid powder, viscous liquid, and solution. Due to its excellent water solubility, polyacrylic acid plays an important role in many fields, with the following characteristics and applications: Superabsorbent:…
Fungicides and algal killers are chemical substances used to control microorganisms, algae, and other harmful organisms. The proportion of the main components can vary depending on the specific product. Below are some common main components of fungicides and their possible proportion ranges: Chloride compounds: such as hypochlorite, trichloroisocyanuric acid, chlorine dioxide, etc. Among them, hypochlorite…
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High -efficiency sticky mud peeling agent is a chemical solvents for removing viscosity substances (such as sticky mud, glue, viscous residue, etc.) on the surface of walls, floors, furniture, etc. It has the following main functions: Remove viscosity: Efficient mud peeling agent can quickly and effectively decompose and dissolve the slime or other sticky substances,…
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In cosmetics, the surfactant (also known as the interface active agent) plays multiple effects. The following are several common functions of surfactants in cosmetics: Cleaning: Surface active agent is a key component in cleaning products. They can combine with water and oil to form an emulsification system and effectively remove dirt, oil and makeup. The…
The activity of the surfactant refers to its ability to reduce the surface or interface tension on the interface. There are two types of surfactant molecules: hydrophilic head and hydrophobic tail group. When the surfactant is dissolved in the water, its hydrophilic head is facing the water phase, and the hydrophobic tail group faces air…
Surgence agents and insecticides are two different chemicals, for different purposes and objects. Under normal circumstances, bactericides and pesticides should not be mixed. The germs are used to suppress, kill or prevent the growth and reproduction of bacteria, fungi, viruses and other microorganisms. They are usually used for disinfection, hygienic cleaning products, and medical equipment…
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Organic flocculants are a type of chemicals used for water treatment and sewage treatment, which can be used to remove solid particles in water such as suspended materials, turbidity, and chroma. Here are several common organic flocculants: Polymoded aluminum salt: including polymer aluminum (PAC), polymer aluminum sulfate (PAS), etc. They are commonly used organic flocculants,…
Activation activity agent is a type of surface active agent with anion function groups, also known as an ionic surface active agent. They form negatively charge solutions in water and are often used in detergent, detergent, laundry fluid, shampoo and other cleaning products. The following are several common anion surfactants: Sulfate: such as sodium sodium…
Fundales play an important role in water treatment and sewage treatment. They promote the gathering and precipitation of suspension through different mechanisms, thereby achieving a clear and transparent water body or reducing solid particles in sewage. The following are some of the main functions in the field of water treatment and sewage treatment: Combination: The…