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Separating Hydrogen From Water
The method of separating hydrogen from water
Water is formed by oxygenation of hydrogen. If you want to obtain hydrogen, you must separate the components of water. The ancient recipe, or have not heard of this way, today's science is advancing, and the method has come out.
First, by the method of electroanalysis. Put two electrodes in the water and pass an electric current. Electricity, if it is the messenger, drives the ions in the water. The ions of hydrogen go to one pole, and the ions of oxygen go to the other pole. At the cathode, hydrogen gets electrons and aggregates, gradually forming hydrogen bubbles, floating on the water surface. This is the force of electricity, breaking the bonds of water molecules, causing the separation of hydrogen and oxygen.
Second, with the help of catalysts. There are various substances that can promote the speed of water decomposition. When water meets a catalyst, the activity of the molecules changes, and the energy barrier of the reaction decreases. Such as certain metal oxides or special compounds, water can be divided into hydrogen and oxygen under relatively mild conditions. Catalysts do not change the final state of the reaction, but change the way of the reaction, making it easier for hydrogen to precipitate.
Third, photolysis. Using light as a source, it shines on water containing special substances. Light-carrying energy is absorbed by water or its additives. This energy can stimulate the state of molecules, causing water to decompose into hydrogen and oxygen. The method of photolysis requires specific light to reach suitable materials, but it originates from natural light. If it can be used well, it can be used as a clean way to extract hydrogen.
All these methods are attempts to separate hydrogen from water. Although each has its own advantages and disadvantages, with the advance of science, there will be better methods to obtain pure hydrogen for the world to use, solve the problem of energy, and help the environment clean.
Water is formed by oxygenation of hydrogen. If you want to obtain hydrogen, you must separate the components of water. The ancient recipe, or have not heard of this way, today's science is advancing, and the method has come out.
First, by the method of electroanalysis. Put two electrodes in the water and pass an electric current. Electricity, if it is the messenger, drives the ions in the water. The ions of hydrogen go to one pole, and the ions of oxygen go to the other pole. At the cathode, hydrogen gets electrons and aggregates, gradually forming hydrogen bubbles, floating on the water surface. This is the force of electricity, breaking the bonds of water molecules, causing the separation of hydrogen and oxygen.
Second, with the help of catalysts. There are various substances that can promote the speed of water decomposition. When water meets a catalyst, the activity of the molecules changes, and the energy barrier of the reaction decreases. Such as certain metal oxides or special compounds, water can be divided into hydrogen and oxygen under relatively mild conditions. Catalysts do not change the final state of the reaction, but change the way of the reaction, making it easier for hydrogen to precipitate.
Third, photolysis. Using light as a source, it shines on water containing special substances. Light-carrying energy is absorbed by water or its additives. This energy can stimulate the state of molecules, causing water to decompose into hydrogen and oxygen. The method of photolysis requires specific light to reach suitable materials, but it originates from natural light. If it can be used well, it can be used as a clean way to extract hydrogen.
All these methods are attempts to separate hydrogen from water. Although each has its own advantages and disadvantages, with the advance of science, there will be better methods to obtain pure hydrogen for the world to use, solve the problem of energy, and help the environment clean.
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