WITH increasing use of polyacrylamide gel in zone-electrophoresis, the need for rapid removal of excess stain from the gel increases. The conventional destaining of the gel by washing in 5–7 per cent ...

Deep offshore fractured wells require high surface-treating pressure to achieve required bottomhole pressures for treatment. These pressures can reach frac-boat limits and need to be accurately ...

SNF, a French producer of water-soluble polymers, will build acrylamide and polyacrylamide plants at Lukoil’s petrochemical site in Saratovorgsintez, Russia. Planned capacities are 50,000 metric tons ...

Hydrogels, shown in Figure 1, are materials that are extremely soft and have a high liquid content. These materials have been recently used in numerous areas of clinical and biological research, for ...

Scientists have developed a safer, faster, more cost-efficient method for analyzing polyacrylamides in drilling fluids, suitable for field use. As a result of increasing global emphasis on minimizing ...

Continuing an investment program, SNF will expand its capacity for powder-grade polyacrylamide by 75,000 metric tons (t) per year globally by year-end 2020, largely to meet rising use of the product ...