4results about How to "Has antioxidant effect" patented technology

The invention discloses a preparation method of a standardized sheet for a thermoelectric test of minerals or mineral materials and alloys, belongs to the technical field of mineralogy, material science and prospecting prediction, and establishes a preparation process of a universal mineral or mineral material and alloy thermoelectric sheet. Covering all semiconductor mineral types or mineral material types such as pyrite, magnetite, graphite and sintered ore; accurate thickness control is achieved through a double-face polishing-loading sheet supporting structure, in-situ testing of the thermoelectricity of minerals or mineral materials and alloys is achieved, and the testing precision is improved; by adopting a conductive adhesive-copper plate composite structure, the interface resistance is reduced, the supporting strength is met, and the requirement of eliminating detection interference is met; residual colloid is thoroughly removed through ultrasonic cleaning, and the insulation effect is avoided; according to the standardized sheet, the hollow aminated phenolic resin nanosphere is used as a conductive substrate and is used for bonding a sample and a copper plate, the contact resistance between the sample and an electrode can be greatly reduced, and the accuracy of test data is improved.

The present application relates to the field of microbial technology, and specifically discloses a lactobacillus plantarum DT55 and its application in preparing products with micro-plastic adsorption and removal functions.A new lactobacillus plantarum (Lactiplantibacillus plantarum) DT55 is developed, and the preservation number is GDMCC No:63623.The strain can adsorb micro-plastics, accelerate the discharge of plastics in the body, reduce the micro-plastic residues in the intestinal tract of mice, reduce the oxidative damage caused by micro-plastic accumulation, and reduce the inflammatory response caused by micro-plastics, and is expected to be developed into a probiotic product to protect human health.

The invention relates to the technical field of underwater cleaning, and discloses equipment for non-residual shell carving art, and the equipment comprises a workbench, a clamp device, a laser device, an air circulation system, a water circulation system and a switching device. The clamp device is arranged on the workbench and comprises a clamp groove, a supporting pipe and a suction cup. The laser device is movably arranged above the workbench and comprises a laser groove and an emitter. The gas circulation system comprises a first gas pipe, a second gas pipe, a third gas pipe, an inert gas tank and a gas pump; the water circulation system comprises a first water pipe, a second water pipe, a third water pipe, a solution tank and a water pump; the switching device is used for controlling opening and closing of the second air suction port of the clamp groove. Therefore, the problem of residual carbonized black edges of the shells can be solved from the angles of inhibiting carbonization reaction and dissolving carbides respectively during engraving and after engraving is finished.

The utility model relates to the technical field of superhard composite materials, and discloses an anti-oxidation diamond compact which comprises a diamond layer, first inclined planes are arranged on the upper end face of the diamond layer close to the front end and the rear end, and discharging grooves are formed in the middle point and the two sides of the plane of the upper end face of the diamond layer. Second inclined faces are arranged on the edges of the two sides of the diamond layer, an embedded block is fixedly arranged on the lower end face of the diamond layer, a hard alloy base body is arranged at the position, close to the lower end, of the diamond layer, and a convex face is arranged on the upper end face of the hard alloy base body in a protruding mode. According to the diamond composite sheet, materials contained in the hard alloy base body fired at the lower end of the diamond layer can enhance the bonding strength of the composite sheet and improve the oxidation resistance of the composite sheet, and meanwhile the first inclined face and the second inclined face arranged on the upper end face of the diamond layer can improve the impact resistance, the softness and the strength of the diamond layer. And the formed discharging groove can be used for discharging chippings.