5 results about "Dipicolinic acid" patented technology

A water-soluble automatic dishwashing detergent pouch includes an automatic dishwashing detergent composition that is enclosed by a water-soluble film. The automatic dishwashing detergent composition includes dipicolinic acid and / or salt thereof; and from above about 0 g to less than about 8.0 g silicate salt, with the level of silicate salt being less than about 3.0 wt. % of the automatic dishwashing detergent composition. The weight ratio of dipicolinic acid and / or salt thereof to silicate salt is greater than about 5:1.

A water-soluble automatic dishwashing detergent pouch that contains the combination of dipicolinic acid and / or salt thereof together with polyaspartate.

The invention discloses a construction method, a construction structure and application of a picolinic acid electrochemical sensor based on an intramolecular DNA nano machine. The construction method comprises the following steps: preparing an X-type DNA nano structure, constructing a sandwich composite probe SSC, constructing an electrochemical sensing interface for detecting picolinic acid, and quantitatively detecting picolinic acid in a bacterial sample. According to the electrochemical sensor for detecting the dipicolinic acid, the reaction probe is immobilized by using an X-type nano bracket XSP, an intramolecular DNA nano machine is constructed, efficient signal output is performed through catalytic oxidation reduction cycle amplification, sensitive detection of the dipicolinic acid released by bacterial spores is realized, and the detection limit is as low as 7.4 pM. The research has important application value in the aspects of prevention, diagnosis and treatment of diseases such as anthrax.

The present invention relates to a water-soluble automatic dishwashing detergent pouch that contains the combination of dipicolinic acid and / or salt thereof together with sulphonated carboxylate polymer.

The invention discloses a preparation method and application of a Ni-Eu-DPA three-dimensional coordination framework crystal material, and relates to a preparation method and application of a three-dimensional coordination framework crystal material. The problems that in the existing aromatic ketone alpha-H deuteration field, the photocatalytic light excitation state service life is short, the energy utilization rate is low, the reaction selectivity needs to be improved, the deuterium source is expensive, and the conditions are harsh are solved. The preparation method comprises the following steps: 1, dissolving Ni (ClO4) 2.6 H2O in water, then adding dipicolinic acid, heating and stirring to obtain a system A; 2, Eu (NO3) 3.6 H2O is dissolved in water, then picolinic acid is added, heating and stirring are conducted, and a system B is obtained; and 3, mixing the system A and the system B, transferring the mixture into a polytetrafluoroethylene reaction kettle for solvothermal reaction, and naturally cooling to room temperature to separate out light green flaky crystals. The photocatalyst is applied to the selective deuteration reaction of aromatic ketone alpha-H.