89 results about "Potassium gluconate" patented technology

The invention provides novel cyanide-free silver plating electroplating liquid and an electroplating technology. The cyanide-free silver plating electroplating liquid comprises, by mass concentration, 1.5-4 g/L of silver nitrate, 2-50 g/L of potassium carbonate, 2-100 g/L of hydantoin, 0.1-100 g/L of potassium gluconate, 0.1-100 g/L of potassium malate, 0.1-150 g/L of citric acid, 0.1-280 g/L of hydantoin, 0.1-280 g/L of butynediol and 0.001-20 g/L of alkyl sulfonic acid surface active agent. The electroplating technology comprises the steps of pretreatment, washing, activating, washing, beforehand silver plating, silver plating, recycling, washing, adjusting treatment, washing, hot water washing (80 DEG C), washing and silver protective agent treatment. The novel silver plating technology has the main beneficial effects that firstly, the plating liquid is very stable and easy to control, the current efficiency of the plating liquid is high, and the dispersing capability and covering capability are good; secondly, a cyanide-free formula is adopted in the electroplating liquid, potential danger of cyanide is eliminated, and pollution to the environment is greatly reduced; and thirdly, the various properties of a plating layer are not lower than those of cyaniding silver plating, and a functional cyaniding silver plating technology can be thoroughly replaced.

The invention provides low-foam water-based diamond wire cutting liquid which comprises the following components in percentage by weight: 3-15 percent of low-foam polyether with a molecular weight of 1500-2000, 2-10 percent of polyether modified polysiloxane with a silicone oil molecular weight of 220-20000 and a polyether molecular weight of 500-2000, 0.5-7 percent of an emulsifying agent, 0.5-5 percent of a PH regulating agent, 0.5-5 percent of a complexing agent, 0.2-1.5 percent of an extrusion agent and 70-95 percent of water, wherein the emulsifying agent uses one or more of isodecanol polyoxyethylene ether, iso-tridecanol polyoxyethylene ether, isooctyl alcohol polyoxyethylene ether, glyceryl monostearate, sorbitan polyethylene laurate and sorbitan stearate; the PH regulating agent is organic amine; the complexing agent is one of or a mixture of more of sodium gluconate, potassium gluconate, sodium nitrilotriacetate, sodium citrate, potassium citrate and sodium potassium tartrate; the extrusion agent preferably selects one or several of sodium carbonate, sodium silicate and sodium sulfate. The low-foam water-based diamond wire cutting liquid provided by the invention can realize a lubricating effect, the abrasion resistance, the cooling performance and the like required to be met in the cutting process.

An electroplating bath medium for electroplating articles with a tin-cobalt, tin-nickel, or tin-cobalt-nickel alloy comprises: at least one tin salt; an alloying metal salt comprising a cobalt salt and/or a nickel salt; a complexant comprising a hydroxycarboxylic acid or alkali metal salt thereof such as a sodium or potassium gluconate or heptonate complexant; boric acid; and a bath soluble substituted phenolic compound. The current regime applied to the plating bath can include time intervals of direct current and of pulsed current in order to selectively control the deposition of tin by activation or diffusion control.

The present invention relates to a single phase oral care composition comprising:

• • a. a stannous salt delivering a stannous ion;
  • b. a potassium salt delivering a potassium ion wherein the potassium salt is selected from potassium nitrate, potassium gluconate, potassium citrate, potassium chloride, potassium tartrate, potassium bicarbonate, and mixtures thereof;
  • c. a chelant;
  • d. a fluoride ion source; and
  • e. less than 0.01% of an alkyl sulphate or an alkyl ethoxylate sulphate;

wherein the oral care composition provides a soluble fluoride ion level of greater than 50% of the total fluoride ion.

The composition of the invention has been found to allow prolonged contact between stannous ion and nitrate ion in a single dentifrice without toxic effects or insoluble products. The invention further provides for the maintenance of an efficacious fluoride ion level.

A soft drink and method of producing a soft drink that is a fortified, normally zero calorie beverage, formulated with natural flavors such as lemon or berry that can be formulated from L-Gluamine, sodium bicarbonate, a potassium salt like potassium chloride or potassium gluconate, caffeine with optional B vitamins, folic acid and vitamin C added for fortification along with a sweetener. This drink mixture can help reduce or eliminate symptoms of a hangover caused by alcohol consumption as well as supply a large portion of the recommended daily requirements for some vitamins and minerals.

The invention relates to a preparation method of a porous carbon nanomaterial for adsorbing methylene blue and belongs to the technical field of preparation of environment functional materials. The preparation method comprises steps as follows: firstly, carbonizing potassium gluconate through calcination; then, performing pore production modification on the surface of a carbonized product with potassium hydroxide as an activating agent and removing impurities to obtain the porous carbon nanomaterial. According to the preparation method, potassium gluconate is adopted as a carbon source, and the raw material is easy to obtain, non-toxic and environment friendly; the prepared porous carbon nanomaterial has higher specific surface area and pore volume and can efficiently remove the methylene blue in sewage; compared with a traditional one-step activating method, the preparation method adopts first carbonization and later activation to prepare the material, and the yield is higher; the preparation method is simple, the production process is shorter, the operation is convenient, and popularization is facilitated.

The administration of levoleucovorin is useful as an antidote to drugs which act as folic acid antagonists and in combination chemotherapy with 5-FU. The most often used calcium salt of levoleucovorin has a limited solubility in water and forms almost insoluble degradation products. Therefore aqueous solutions are unstable and precipitates are resulting. Precipitates in injectable products present an unacceptable safety risk to patients. Stable high strength pharmaceutical aqueous compositions containing calcium salts, magnesium or zinc salts of levoleucovorin and one or more of the compounds sodium gluconate, potassium gluconate, glycerophosphate disodium salt or glycerophosphate dipotassium salt are disclosed.

Compositions and methods for enhancing muscular strength through the development of fast twitch skeletal muscle fibers comprising the steps of administering therapeutically effective amounts of Vitamin D, folic acid, calcium carbonate and potassium gluconate compounds to a subject, and the treatment and prevention of disease in human beings.

The invention relates to a preparation method for a 2XXX aluminum and aluminum alloy surface high-wear-resistance self-lubricating micro-arc oxide film layer. The preparation method comprises preparation of a direct-current copper-rich passivating film layer, and sintering of an alternating-current alpha-Al2O3 self-lubricating compact film layer, wherein in preparation of the direct-current copper-rich passivating film layer, a used electrolyte solution is sodium oxalate, a copper complexing agent, sodium silicate and the like; sintering of the alternating-current alpha-Al2O3 self-lubricatingcompact film layer is performed in an electrolyte solution system containing an organic combustion agent, wherein potassium (sodium) gluconate is main salt, potassium (sodium) borate is an additive, tartaric acid is a combustion agent, sodium silicate and sodium hydroxide are a stabilizer, molybdenum disulfide, graphite and the like are self-lubricating particles; the combustion agent is added, sothat the micro-arc oxide film realizes high-temperature-phase conversion, and can be sufficiently sintered with the self-lubricating particles; and the obtained alpha-Al2O3 self-lubricating compact film layer has a relatively thick compact layer, has relatively high hardness and wear resistance, and is firmly combined with matrix. The preparation method can realize automatic control, and has theadvantages of being simple to operate, adopting cheap equipment, being environmentally friendly and the like.

The invention relates to a sport beverage containing sugar, electrolyte and microelement, wherein each 100 ml of the beverage contains sodium chloride 0.8-1.2g, or glucose, cane sugar, or refined white sugar 4.8-10.4g, or potassium iodate 2-200 microgram, calcium gluconate (or calcium carbonate) 4-200 mg, ferrous gluconate 0.1-2.4 mg, gluconic acid 0.1-4mg, sodium selenite 0.6-40 microgram, gluconic acid 0.02-20 mg, potassium gluconate 0.2-10 mg.

The invention discloses a shrimp meat quality improver, which comprises transglutaminase, an alkaline solution, table salt and amino acid, wherein the enzyme activity of the transglutaminase is 100 international units per gram, and the content of the transglutaminase is 0.03 to 0.15 percent; the alkaline solution is a mixture of any two or more sodium hydrogen carbonate, sodium citrate, potassium chloride, potassium gluconate, sodium carbonate, sodium phosphate and potassium phosphate, and the content of the alkaline solution is 3 to 20 percent; the content of the table salt is 1 to 3 percent; and the amino acid is a mixture of one or more serine, arginine and glycine, and the content of the amino acid is 0.1 to 0.8 percent. The invention also discloses a preparation method and application of the shrimp meat quality improver. The shrimp meat quality improver can effectively improve the elasticity, chewiness, flavor, mouthfeel and the like in various aspects of the shrimp meat.

The invention mainly aims to prevent and treat a series of syndromes caused by ketosis of the periparturient cows by using lotus leaves and some antioxidative substances. The powder mainly has an effect of preventing and treating some postpartum diseases easily caused by improper feeding management of postpartum cows and physiological factors of the cows. The powder is mainly prepared from calciumgluconate, potassium gluconate, iodized salt, propylene glycol, vitamin A, vitamin D, vitamin E, vitamin B12, nicotinic acid, carotenoid and nuciferine, and is mainly used for preventing postpartum paralysis of the cows, postpartum hemorrhage, retained placenta, cow ketosis, abomasum displacement, milk down, fatty liver and endometritis. The powder has precise components, is high in safety and easy to manufacture, is prepared from the readily available materials and low in manufacturing cost, can supplement nutrition and trace elements which are required by the postpartum cows in time, and has a good effect on prevention of the postpartum syndrome of the cows. The feeding cost can be greatly reduced, and the powder has relatively high economical benefits.

The invention relates to a production method of deplating liquid for concentrated gold coating, which is characterized by adding 100 to 150g of nitro compound, 0.05 to 0.12g of inorganic catalyst, 30 to 50g of KOH, 12 to 20g of D-potassium gluconate and 25 to 50g of potassium citrate into 1 liter of water to prepare the deplating liquid. The deplating liquid prepared according to the method of the invention is free from toxicity and harm, causes small environmental pollution, and can decoat the gold coating fast and efficiently.

The invention relates to a preparation method of calcium glucarate, and belongs to the field of pharmacy. The invention provides a preparation method of the calcium glucarate. The preparation method comprises the following steps: (1) putting glucose, oxygen and a metal catalyst palladium vanadium ammonium into a high-pressure reactor for catalytic oxidation reaction to obtain glucaric acid; (2) after the oxidation reaction, adding potassium-containing alkali to convert the glucaric acid into potassium gluconate; (3) enabling the potassium gluconate to react with an acid to release the glucaricacid; (4) enabling the glucaric acid to react with the calcium-containing alkali to obtain the calcium glucarate. The preparation method disclosed by the invention is pollution-free to the environment, and meanwhile, the total yield is increased; the catalyst can be repeatedly used; the cost is reduced; the calcium content is 98 to 102 percent; a small amount of industrial wastewater, waste residues and waste gas are generated; the preparation method is suitable for industrial production.

The invention discloses a method for producing potassium gluconate through fermentation of Aspergillus niger, which comprises the following steps: performing one-step jet on starch and starch-containing materials, and performing double-enzyme glucose preparation; using an Aspergillus niger P1205X21 strain which is resistant to high-concentration K<+> to ferment the glucose solution, and feeding an ion membrane KOH solution in the fermentation process to obtain a potassium gluconate solution; and by using a thermal crystallization process of multiple-effect continuous evaporation and crystallization, directly evaporating and crystallizing in a multiple-effect evaporation crystallizer to obtain the potassium gluconate finished product. The invention has the advantages that the raw materials are rich and accessible, the cost is low, the fermentation product is simplex, the product quality is high and easy to control, no waste water and waste gas are generated, no calcium gluconate mother liquor and calcium sulfate waste are generated, the environmental pollution is greatly reduced, the process route is short, evaporation, crystallization, drying and other procedures during calcium gluconate preparation are reduced, vapor is saved, the power consumption is reduced, and the production cost is greatly lowered.

The invention relates to an electroplated alloy, particularly to an electroplated zinc and copper alloy, which belongs to the metallurgy industry. The electroplated alloy comprises zinc cyanide, coprous cyanide, sodium cyanide, sodium citrate, potassium sodium tartrate and sodium hydroxide. The electroplated alloy is characterized in that D-potassium gluconate, ammonium nitrate, magnesium carbonate (anhydrous) and piperonal(dehyde) are added in the formula; the formula comprises the following components in parts by weight: 39 to 49 parts of zinc cyanide, 4 to 8 parts of coprous cyanide, 20 to 30 parts of sodium cyanide, 20 to 25 parts of sodium citrate, 25 to 35 parts of potassium sodium tartrate, 25 to 35 parts of sodium hydroxide, 40 to 50 parts of D-potassium gluconate, 0.5 to 1.5 parts of ammonium nitrate, 25 to 35 parts of magnesium carbonate (anhydrous) and 1 to 1.5 parts of piperonal(dehyde). The electroplated alloy is mainly used for daily products, such as glass frames, and the like. The electroplated zinc and copper alloy has the advantages of stable plated layer, strong corrosion resistance, long service life and low cost and is convenient in use.

The invention discloses a process for rapid pickling of duck eggs. The process for rapid pickling of the duck eggs comprises the following steps that S1, edetic acid, potassium gluconate and tartaricacid are segmentally dissolved and then emulsified with PEG-80 sorbitan laurate to obtain a pretreatment liquid; S2, spice powder is added into 60-70% of isovolumetric mixed liquid of concentrated liquor, yellow rice wine and red wine in six batches, microwave radiation assists in extraction, centrifugation and filtration are carried out, spice residues are boiled with saline water, after cooling,the boiled mixture is mixed with a spice extracting solution and monascus powder to obtain a pickling liquid; S3, high-quality duck eggs are screened, washed and dried in the shade; S4, in the preliminary stage, under the action of an alternating magnetic field, air inflation bubbling type dynamic pickling is carried out on the duck eggs, in the middle and later periods, pressurization pickling is carried out at pressurization rate of 50-80KPa/d, after curing, vacuum packaging and sterilization, finished product duck eggs are obtained. The process for rapid pickling of the duck eggs has the advantages that the duck eggs are pretreated, step-by-step salting is carried out by cooperating the alternating magnetic field with an inflation bubbling type dynamic pickling method and a pressurization static pickling method, the transparency of duck egg shells is enhanced, and the pickling rate is increased.

The invention relates to the technical field of electroplating and particularly discloses a tin plating solution and a preparation method thereof. The tin plating solution contains the following components: sodium gluconate or potassium gluconate, potassium methanesulfonate or ammonium methanesulfonate, sodium citrate, sodium tartrate, dodecyl dimethyl benzyl ammonium chloride, ammonia water and tin methanesulfonate. Compared with the existing tin plating solution, the tin plating solution can be used for electroplating production at the temperature of 25-35 DEG C, can be used for electroplating a non-acidic solution, is very wide in application range and can be used for increasing the current by 100% and increasing the plating speed by 100% during electroplating and reducing the electroplating cost by 20%.

The invention discloses a formula for health-care date cakes. The date cakes comprise raw materials in parts by weight as follows: 1.5-2.3 parts of lily powder, 0.6-2.4 parts of holly root powder, 3.2-4.7 parts of almond powder, 2.5-3.7 parts of platycodon grandiflorum powder, 2.3-3.5 parts of wolfberries, 0.2-0.8 part of pagoda tree fruit powder, 5-12 parts of red date paste, 2.3-4.5 parts of rock candy, 8-12 parts of colla corii asini, 0.05-0.08 part of hydrochloric hydrolytic vegetable protein, 0.06-0.12 part of alanine, 0.1-0.25 part of potassium gluconate and 3.5-6.5 parts of mixed black and white sesame powder. Compared with existing date cakes, the health-care date cakes have the benefits that lilies, holly roots, almonds, platycodon grandiflorum, the wolfberries and pagoda tree fruits are added; and the traditional Chinese medicines are added, so that health-care effects of the date cakes can be increased, and the effect of medicine and food homology is realized.

The invention discloses a high-efficiency culture medium capable of enhancing biological efficiency of Schizophyllum commune, which comprises the following components in parts by weight: a zinc naphthenate emulsion, attapulgite, sea urchin egg powder, bone coal, castor stem powder, pomelo peel powder, sepia powder, kiwi dry fruit peel, pepper powder, hoof meal, bamboo leaf coarse powder, fish gravy processing leftovers, animal season changing hair powder, yeast extract, potassium gluconate, sodium gluconate, ammonium phytate, niobium ore powder, silicon nitride ultramicropowder, rough rice particle, microzyme, weathered coal, oyster shell, cocoon fiber and flavor proteinase. The castor stem powder and the like are fermented to prepare the Schizophyllum commune culture medium which has rich nutrients. The porous oyster shell powder prepared from the oyster shell, niobium ore powder and silicon nitride ultramicropowder is used as a carrier to carry the microzyme, thereby providing favorable living space for the microzyme, effectively prolonging the activity of the microzyme, enriching the varieties of nutrient substances of the culture medium, and being beneficial to implementing high-efficiency culture of the Schizophyllum commune.

The invention relates to the field of circulating cooling water treatment, and discloses a composite scale and corrosion inhibitor suitable for low-hardness water and application of the composite scale and corrosion inhibitor. The composite scale and corrosion inhibitor contains a condensation reaction product, 2-phosphonobutane-1,2,4,-tricarboxylic acid, a sulfonate copolymer and a zinc salt; wherein the weight ratio of the condensation reaction product, the 2-phosphonobutane-1,2,4,-tricarboxylic acid, the sulfonate copolymer and the zinc salt is 1: (0.07-0.22): (0.2-1.6): (0.07-1); the condensation reaction product is a condensation reaction product of sodium gluconate and aspartic acid and/or a condensation reaction product of potassium gluconate and aspartic acid; and the weight of thezinc salt is based on zinc ions. According to the composite scale and corrosion inhibitor provided by the invention, components have a synergistic effect, so that the composite scale and corrosion inhibitor has good scale and corrosion inhibition effects, and is few in component and relatively low in dosage.