The use of Sodium Gluconate can be determined by chemical properties
Because Sodium Gluconate itself uses a wide range, it is necessary to pay attention to whether these problems can be used to ensure effective control, so that when the control of the effect can be more stable to do these conditions. For example, Sodium Gluconate has the role of maintaining water, which is more obvious in the application of cigarettes, generally in the tobacco by adding a certain amount of Sodium Gluconate, can effectively prevent the loss of moisture in tobacco, in use is not easy to damage the fall The
Therefore, when using Sodium Gluconate or pay attention from its chemical properties, can produce a good effect, but in this process should pay attention to the use of its conditions. Some storage environment will have a negative impact on its performance, which is the need to pay attention to the place.
Common Sodium Gluconate production methods are electrolytic oxidation, bio-fermentation, heterogeneous catalytic oxidation and homogeneous oxidation. They have their own advantages and disadvantages, the following Xiaobian give you about.
Electrolytic oxidation method is in the electrolytic tank by adding Sodium Gluconate solution, adding the appropriate electrolyte, in the appropriate temperature and current density constant current point solution. Advantages: to overcome the shortcomings of bio-fermentation and homogeneous chemical oxidation. Disadvantages: energy consumption, easy to control. Rarely used in industrial production.
Biological fermentation: divided into fungal fermentation and bacterial fermentation, fixed cell fermentation. Industry is often used in the production of Aspergillus niger fermented public welfare. Advantages: faster, easy to control the process, a product extraction. Disadvantages: the product is not easy to control the color, the production process aseptic demanding.
Heterogeneous catalytic oxidation method: is to add a good solution of Sodium Gluconate into the flask, add the right amount of catalyst to keep the temperature, the solution into the air, the constant concentration of sodium hydroxide at low concentrations easy to maintain the PH value, after the solution after the solution Treated with Sodium Gluconate. Advantages: simple, smooth response, easy to control, high conversion rate. Disadvantages: the catalyst used a certain number of times, the catalytic efficiency decreased, so that the conversion rate decreased.
Sodium Gluconate production technology there are many, industrial production technology is one of them, is also more common. It is generally used in the industry to use glucose-containing substances (such as cereals) as raw materials, the use of fermentation by the first glucose gluconic acid, and then by sodium hydroxide to neutralize, you can get Sodium Gluconate, electrolysis can also be used and oxidation synthesis. Most of our use of chemical oxidation - sub-bromine oxidation production synthesis. According to the type of fermentation enzymes used, the fermentation method can be divided into two clocks, one is the enzyme, another acid, the latter rule by virtue of glucose dehydrogenation to form lactone, and then the ester decomposition.
Sodium Gluconate is non-toxic, Sodium Gluconate present in water and its chelate with heavy metal ions can be rapidly and completely degraded by ordinary biochemical treatment. The heavy metal ions released during the degradation process can be removed by precipitation or adsorbed on the sludge formed during the wastewater treatment. Today, we have to talk about some of the basic knowledge of chemical raw materials, if you are interested in chemical raw materials, then with Xiaobian together to listen to Sodium Gluconate marketers to tell you about the basic content of it.
Sodium Gluconate in the chemical industry is very widely used, it can be used in construction, printing, textile and other industries, the following we have to look at the characteristics of Sodium Gluconate and application of it First, it can be used as a steel surface cleaning agent; second can also be used as a cement admixture; again can also be used in the construction industry, Sodium Gluconate can be used as a blending agent in concrete, its function in concrete as follows: Water reducing agent and retarder. Sodium Gluconate is generally used alone, but it can also be used in conjunction with other retarders such as carbohydrates and phosphates.