MAGNETIC FLUID BASED ON DIFFERENT TYPES LIGNOSULFONATES

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Хабаров, Юрий Германович ; Бабкин, Игорь Михайлович ; Бровко, Ольга Степановна ; Яковлев, Михаил Сергеевич (2013)
  • Publisher: Altai State University
  • Journal: Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material) (issn: 1029-5143, eissn: 1029-5151)
  • Related identifiers: doi: 10.14258/jcprm.1302063
  • Subject: magnetically active compound, lignosulfonate, sulphite delignification, nitrosation | магнитоактивное соединение, лигносульфонат, сульфитная делигнификация, нитрозирование

Studies have shown that the type and molecular weight lignosulfonate determine the dynamics of the formation of magnetic activity of magnetoactive connection. Strong peptizing properties exhibit nitrosated lignosulfonates. This allows us to obtain nanoscale water-based magnetite colloids. Magnetically compounds were synthesized using high  molecular weight nitrosated lignosulfonate, derived from the classical sulfite delignification, have the highest relative susceptibility.
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