Lignosulfonates have a wide range of uses in various industries, some of which are: Concrete admixtures: Lignosulfonates are used as dispersants in concrete to improve workability and reduce water content, […]
Difference between lignin and lignosulfonate
Lignin and lignosulfonate are related but different substances. Lignin is a complex organic polymer that is a major component of the cell walls of plants. It is found in many […]
Sulphonated naphthalene formaldehyde application
Sulphonated naphthalene formaldehyde (SNF) is commonly used as a dispersant in the construction industry, particularly in the production of concrete. Some of the specific applications of SNF include: Overall, SNF […]
Sulphonated naphthalene formaldehyde(SNF)
Sulphonated naphthalene formaldehyde, also known as SNF, is a type of synthetic polymer that is commonly used as a dispersant in the construction industry. It is derived from naphthalene and […]
Pathways to produce lignosulfonate and lignin
Among methods proposed for separating lignosulfonate from spent pulping liquor, ultrafiltration seems to be industrially applicable. Kraft lignin may be extracted by means of technology from black liquor. Among the […]
Lignosulfonate used in Ion-exchange resins
Ion-exchange resins Ion-exchange resins are high surface area active materials on an inert base that allow for the exchange of similarly charged ions. Because lignin and lignosulfonates have metal-complexing capabilities, […]