99 results about "Iodinated salt" patented technology

The invention discloses a field rapid quantitative detection reagent for testing iodine content in iodized salt and a preparation technology thereof. The reagent is made from ion exchange water, potassium iodide, starch, phosphoric acid, formamide and sodium thiosulfate. The testing reagent is prepared by potassium iodide solution, starch solution and sodium thiosulfate standard solution, and diluted by carbon dioxide-free water with various auxiliary reagents according to testing standard such as an upper limit and a lower limit of the iodine content in the iodized salt, judgment for detecting non-iodized salt, and the like, which are regulated by national standard, and then on-site testing can be carried out. The detection reagent, a weighing instrument and a reagent adding device, and like, are combined together to form a field quantitative detection kit for the iodized salt. The invention has the advantages of convenient carrying, simple testing, and is suitably applied to professional, amateur and residents.

The invention provides chicken prepared with chilli pepper which is prepared from chicken and auxiliary materials. The invention is characterized in that the chicken prepared with chilli pepper is prepared from the following materials in percentage by weight: chilli pepper is prepared from 55-60% of chicken, 8-10% of chilli pepper, 2-3% of ginger, 4-5% of garlic, 20-25% of vegetable oil, 0.5-0.7% of sesame powder, peanut powder, 0.5-0.7% of amonun fruit powder, 0.2-0.4% of black pepper, 0.2-0.4% of wild pepper, 1-4% of iodinated salt and 0.5-1.0% of monosodium glutamate. The chicken prepared with chilli pepper in vacuum package is subjected to high-temperature sterilization and disinfection without the addition of any preservative and has a long preservation period of 240 days. In the cooking process, chicken is firstly uniformly mixed with salt and monosodium glutamate to be salted so that water can be dissolved out of the chicken easily and flavors of salt and monosodium glutamate can permeate into the chicken easily; the chicken is dried by a fire firstly and then stir-fried in a pan in which auxiliary materials are well stir-fried so that flavors of the auxiliary materials permeate into the chicken completely, therefore the chicken can be stored for a long term and has strong fragrance; and finally the chicken prepared with chilli pepper is packaged and warehoused for be sold later. The chicken prepared with chilli pepper can be ate by consumers conveniently.

A preparation process of sugar vinegar garlics comprises the following steps: a. raw material selection; b. sorting, peeling, and stem removal; c. grading; d. cleaning, and draining; e. salting, wherein 1, the salting materials comprise 100kg-200kg of fresh garlics, 100kg-150kg of water, 1kg-8kg of white sugar, 1kg-6kg of table salt (non-iodized salt), 1kg-8kg of glacial acetic acid, 0.01kg-0.1kg of acesulfame potassium (acesulfame K), and 0.1kg-0.5kg of potassium sorbate; 2, 1kg-6kg of table salt is added into 100 kg of garlics for salting, and the auxiliary materials of glacial acetic acid, white sugar, acesulfame potassium and potassium sorbate are added according to the proportions for salting; 3, the salted product is detected, and is packaged and sold when meeting national standard requirements; f. selection, and inner packaging; g. outer packaging; h. finished product stacking in a warehouse.

The invention relates to a bismuth subnitrate and bismuth oxy iodide composite light catalyst, a preparation method thereof and an application of the composite light catalyst. The method includes thesteps: 1) adding iodide salt water solution into a bismuth salt water solution according to the mole ratio of iodide salt to bismuth in bismuth salt at least containing bismuth nitrate of (0.5-1.5):1,and stirring mixture to obtain mixed solution; 2) transferring the mixed solution acquired in the step 1) into a high-pressure reactor, and performing hydrothermal reaction for 2-20 hours at the temperature of 100-200 DEG C to obtain the BiOI/Bi6O6(OH)3(NO3)3*1.5H2O composite light catalyst. The invention further discloses a light catalyst prepared by the method and an application of the light catalyst. The method is simple, the light catalysis activity of the prepared composite light catalyst is improved, and the removing ratio of rhodamine B in water can reach 95% or more under visible light.

The invention provides a novel dicationic liquid chromatographic stationary phase and a preparation method and application thereof. Specifically, a silane coupling agent serves as a bridging group tosynthesize the dicationic liquid gas chromatographic stationary phase. The invention further provides the preparation method of the gas chromatographic stationary phase, and the preparation method includes the steps that firstly, the chlorosilane coupling agent is exchanged into iodosilane coupling, then a quaternary ammonium salt reaction is conducted for synthesizing dicationic liquid iodate, and then through an anion exchange reaction, dicationic liquid with anions being tetrafluoroboric acid, hexafluorophosphoric acid, trifluoromethanesulfonic acid and bistrifluoromethanesulfonimide sol. to serve as the gas chromatographic stationary phase. The dicationic liquid stationary phase has the good film formation property and thermal stability, shows good retention and separation selectivityto alkanes, alcohols, fatty acid methyl esters and polycyclic aromatic hydrocarbons, and shows good application prospects by serving as the gas chromatographic stationary phase.

The invention provides a balanced iodized salt and a processing method thereof, and people can conveniently obtain calcium, potassium and selenium nutrients from the balanced iodized salt. The balanced iodized salt comprises an iodine element, edible salt, a calcium element, potassium chloride and a selenium element at a weight ratio of (7-30):(300,000-600,000):(1000-4000):(20000-200,000):(1-5). By utilizing the technical scheme, the calcium element, the potassium element and the selenium element are added to the edible salt to obtain the edible balanced iodized salt, so that people can conveniently take in the calcium, potassium and selenium nutrients from the substance; and the added nutrients are food additives and are easily absorbed by a human body, thus the edible balanced iodized salt is a new way to supplement the calcium, potassium and selenium nutrients.

The invention discloses a method for purifying iodized salt-containing wastewater by using a flowing electrode capacitive deionization device, which adopts the flowing electrode capacitive deionization device to carry out adsorption treatment on the iodized salt-containing wastewater, and the flowing electrode capacitive deionization device comprises an anode flowing electrode chamber, a water inlet chamber and a cathode flowing electrode chamber, wherein the cathode flowing electrode chamber contains cathode flowing electrode liquid, and the cathode flowing electrode liquid comprises electrolyte, a conductive agent, a redox active substance and a solvent. The method for purifying the iodized salt-containing wastewater by using the flowing electrode capacitive deionization device has the advantages of simplicity in operation, low treatment cost, low treatment energy consumption, wide application range, high desalination efficiency, good desalination effect, stability in operation, continuous desalination, no secondary pollution and the like; the method can achieve a better purification effect on the iodized salt-containing wastewater on the premise of not increasing energy consumption and not causing secondary pollution, and has very important significance on low-cost, efficient and thorough treatment of the iodized salt-containing wastewater.

The invention discloses an electrochemical synthesis method of 3-phenylthio quinolinone. The method comprises the following steps: taking a hexafluoroisopropanol solution containing 4-quinolinone, thiophenol and an iodized salt as an electrolytic solution, placing an iron anode and a copper cathode in the electrolytic solution, introducing direct current, and carrying out an electrochemical reaction to obtain 3-thiophenyl quinolinone. The method has the advantages of mild conditions, simple operation, environmental protection, easily available raw materials, high reaction yield and the like.

A hormone-free beef cattle feed additive comprises, by weight, 8 to 11 parts of ferrous sulfate heptahydrate powder, 3 to 8 parts of cobalt chloride hexahydrate powder, 4 to 7 parts of lysine powder, 7 to 9 parts of pagoda tree flower, 4 to 8 parts of polysaccharide krestin, 3 to 5 parts of iodized salt, 3 to 7 parts of Japanese anemone, 8 to 12 parts of fish oil, 2.5 to 8 parts of chitosan, 3.2 to 6.5 parts of neutral protease, 7 to 9 parts of common macrocarpium fruit, 1 to 3 parts of common curculigo rhizome, 8 to 10 parts of winged euonymus twig, 1.3 to 6 parts of wild honeysuckle flower, 1.2 to 3 parts of sucrose and 10 to 15 parts of bone meal. The hormone-free beef cattle feed additive has the beneficial effects of improving meat quality, causing no harm to human bodies, being convenient to use and increasing economic benefit.

The invention discloses a 1-sulfonamido tetrahydrocarbazole compound and a synthesis method thereof. The synthesis method is characterized by taking a tetrahydrocarbazole derivative as a raw material,taking iodine salt as a catalyst, taking chloramine salt as an oxidant and reacting in an organic solvent under room temperature to synthesize a series of 1-sulfonamido tetrahydrocarbazole compounds;a reaction formula is as shown in the description. The method has the advantages of simple steps, mild conditions, high atom economy, environment friendliness and the like; the method is simple and efficient; the raw materials are easily available; the 1-sulfonamido tetrahydrocarbazole compound is of an important excellent framework structure, thus can be widely used in the fields of organic synthesis and pharmaceutical chemistry, and has high usage value and good social and economic benefits; the 1-sulfonamido tetrahydrocarbazole compound is an important key intermediate for synthesizing bioactive molecules and active natural products, and can be extremely widely used in the field of organic synthesis.

The invention relates to a premix feed for fattening beef cattle. Each kilogram of the premix feed for fattening beef cattle comprises 50000-200000 IU of vitamin A, 1000-40000 IU of vitamin D3, 250-800mg of vitamin E, 0.12-3g of nantokite, 0.8-9g of iron salt, 1.5-3.7g of zinc salt, 0.12-3.7g of manganese salt, 5-245mg of iodate, 2.5-12.4mg of selenium salt and 30-50g of bacillus subtilis. The premix feed for fattening beef cattle can effectively strengthen the rumen motility of the beef cattle, improve rumen acidosis condition of the beef cattle at the fattening later stage of beef cattle, shorten fattening time, reinforce fattening and weight increment effects, besides, increase the brightness of hair canals and improve the smell of excrement and urine.

The invention discloses a green synthesis method for p-iodotoluene, belonging to the technical field of synthesis of organic matters. According to the invention, perfluorosulfonic acid resin is adopted as a solid acid catalyst; due to a steric hindrance effect, the perfluorosulfonic acid resin mainly activates para-position hydrogen atoms of the p-iodotoluene; an oxidizing agent oxidizes iodine iniodized salt into iodine free radicals; the iodine free radicals attack the para-position activated hydrogen atoms of the p-iodotoluene; thus, a product, namely the p-iodotoluene is obtained. The green synthesis method provided by the invention has the following advantages: cheap and easily available toluene and iodized salt are used for respectively replacing expensive p-toluidine and periodic acid used in a conventional technology; meanwhile, reaction conditions are mild; after completion of the reaction, a solid catalyst, a carboxylic acid aqueous solution used as a reaction solvent and unreacted toluene can be recovered through centrifugation or filtration; the product, namely the p-iodotoluene is separated and recovered through a multi-stage extraction-flash evaporation-low-temperature crystallization process; and the green synthesis method provided by the invention has high yield, does not discharge three wastes in the preparation process, and is a green synthesis method.

The invention discloses a watermelon rich in iodine and a production method thereof. The method comprises the following steps: under routine management and cultivation conditions, a biological agent containing iodine is applied to the surfaces of the leaves of the watermelon since the fifth or sixth day after the watermelon is pollinated, and 600 ml of biological agent is used every time and is diluted with water, which is 120 to 180 times of the biological agent, before being sprayed; the biological agent is sprayed and applied to the surfaces of the leaves of the watermelon; and the biological agent is sprayed once every other 6 to 8 days, the number of spraying times of the biological agent is 3 to 4 in total, and finally the watermelon fruit rich in iodine is obtained. The production method of the watermelon provided by the invention not only solves the domestic ubiquitous problem of iodine deficiency, but also solves the problems that the iodine content of iodized salt is greatly reduced because the iodine content of the iodized salt is likely to be affected by external factors; and the iodized salt is not easy to preserve. The iodine content of the watermelon rich in iodine, produced through the production method, is improved to a great extent and increased by more than 200 times as compared with that of a watermelon produced through a traditional method; and the production method of the watermelon rich in iodine is applicable to the regions of iodine deficiency in our country and has a positive significance for improving the iodine levels of crowds and preventing and treating diseases.

The invention provides a process for removing sulfides from brine. According to the method, stable chlorine dioxide activated by a chlorine dioxide activating agent is used for removing gaseous H2S and combined H2S substances from the raw material brine, so that the sulfides can be removed at normal temperature, and the sulfide removal effect can be enhanced at high temperature; the reaction is irreversible, so that reducing substances do not exist during the whole iodine salt production, and the situation that the iodine salt is turned to be red or blue by iodide ions reduced from potassium iodate can be avoided; and the quality of the iodine salt is stable.

The invention discloses selenium, potassium, calcium and iodine containing edible health salt and a preparation method. Traditional salt products only include iodine-added iodine salt, potassium-addedpotassium salt and selenium-rich selenium salt, and do not solve the problem of calcium lack widespread among the Chinese people. The selenium, potassium, calcium and iodine containing edible healthsalt consists of sodium chloride, potassium chloride, sodium selenite, potassium iodate and calcium carbonate and is characterized in that the sodium chloride accounts for 5-95%, the potassium chloride accounts for 5-95%, the content of the sodium selenite is 10-200mg/Kg, the content of the potassium iodate is 20-50mg/Kg, and the content of the calcium carbonate is 5-50g/Kg, all by weight. The invention discloses selenium, potassium, calcium and iodine containing edible health salt and a preparation method.

The invention discloses a preparation method and application of an iodo-pyrrolo-triazine amine compound, and the method at least comprises the following steps: adding a pyrrolo-[2, 1-F] [1, 2, 4] triazine-4-amine compound into a reaction system I containing an iodized salt, a sulfoxide compound and an acidic compound, and reacting to obtain the iodo-pyrrolo-triazine amine compound. The preparation method provided by the invention has the advantages of simple and easily available raw materials, no transition metal participation, mild reaction conditions, simple post-treatment, high yield and the like.