4 results about "Sulfamonomethoxine" patented technology

The utility model relates to the technical field of medicine raw material crushing and screening devices, and discloses a raw material crushing and screening device for compound sulfamonomethoxine sodium, which comprises a crushing mechanism, a primary screening mechanism arranged at the bottom end of the crushing mechanism and used for primarily screening the compound sulfamonomethoxine sodium raw material, and a secondary screening mechanism arranged at the bottom end of the crushing mechanism, a secondary screening mechanism used for conducting secondary screening on the compound sulfamonomethoxine sodium raw materials is arranged in the box body. The raw material of the compound sulfamonomethoxine sodium is crushed by arranging the crushing mechanism, and the crushed raw material of the compound sulfamonomethoxine sodium is primarily screened by arranging the primary screening mechanism; the secondary screening mechanism is arranged to conduct secondary screening on the raw materials of the compound sulfamonomethoxine sodium subjected to primary screening, and the function of conducting multiple times of screening on the raw materials of the compound sulfamonomethoxine sodium is achieved.

The application belongs to the technical field of disease prevention and treatment of aquaculture, and particularly relates to application of honokiol combined with sulfisoxazole sodium in preparation of a Vibrio parahaemolyticus inhibitor, characterized by that the mass ratio of honokiol to sulfisoxazole sodium in the composition is 1:0.5-2, the concentration of honokiol in the composition is 32-64 µg / mL, and the concentration of sulfisoxazole sodium in the composition is 32-128 µg / mL, and the application further provides a medicine for improving sensitivity of Vibrio parahaemolyticus to sulfisoxazole sodium and treating acute hepatopancreas necrosis disease of prawns, and the mass ratio of honokiol to sulfisoxazole sodium in the medicine is 1:0.125-0.5; the composition can significantly reverse drug resistance of Vibrio parahaemolyticus to SMM-Na, reduce the use amount of SMM-Na, and produce a rapid sterilization effect through combined action, and meanwhile, the composition exhibits excellent protection efficacy in prawn bodies.

Disclosed is a method for synthesizing sulfamonomethoxine, relating to the technical field of drug preparation. 4-chloro-6-methoxypyrimidine, an alkali metal salt of sulfanilamide, and an organic solvent are mixed, and a resulting mixture is subjected to condensation reaction to obtain the sulfamonomethoxine.

The invention discloses a wide-band-gap perovskite solar cell and a preparation method thereof. The solar cell sequentially comprises a transparent conductive substrate, a hole transport layer, a wide-band-gap perovskite light absorption layer, an electron transport layer and a metal electrode, according to the broadband gap perovskite light absorption layer, sulfamonomethoxine molecules are introduced into a perovskite precursor solution to serve as a bulk phase additive, the film quality is improved, defects are reduced, and non-radiative recombination is inhibited, so that the open-circuit voltage is improved, and finally the photoelectric conversion efficiency of the perovskite solar cell is improved. In addition, the molecules are low in price, and the preparation cost of the battery is controlled while the comprehensive performance of the battery is improved.