Is the aluminium oxide coating component transparent after drying?

Updated on science 2024-04-20
5 answers
  1. Anonymous users2024-02-08

    It will definitely not be transparent.

  2. Anonymous users2024-02-07

    Interior decoration. Environmental protection, which is conducive to the improvement of the quality of the living environment, but also to lay the foundation for convenience in the future, in the actual decoration mainly from two aspects.

    First, decoration materials.

    Aspect. First of all, the owner should try to buy environmentally friendly decoration materials, if the decoration of a large area of wallpaper.

    It is recommended to choose a wallpaper that has been chemically treated, will not mold and blister, breed mold, and prevent aging; Rug.

    It is necessary to choose environmentally friendly carpets that can not only prevent corrosion, insects and moths, but also have flame retardant effects; Wall tiles should be made of artificial stone made of natural stone powder polymerization, which can achieve seamless splicing.

    Second, in the construction stage of decoration, we must pay attention to whether the indoor air is circulated. Moving air not only brings in plenty of oxygen, but also quickly carries away harmful substances. For the kitchen.

    Toilet. In spaces where air is not easily ventilated, use an exhaust fan.

    Forced ventilation. In order to ensure the environmental protection of the interior decoration, the owner must carefully inspect the decoration company during the decoration process.

  3. Anonymous users2024-02-06

    (1) Carbon-containing compounds are called organic compounds, formaldehyde (CH2O) and benzene (C6H6) conform to the concept of organic compounds and belong to organic compounds; Activated carbon has an adsorption effect, which can adsorb pigments and toxic gases; According to the algebraic sum of the valency of the chemical formula, let the valency of Ti in TiO2 be x, then x+(-2) 2=0, then x=+4 valence;

    2) Nitrogen is not active at room temperature and is not easy to react with other substances, so it can be filled into food packaging bags as protective gas; Food deterioration is usually an oxidation reaction, the condition of iron rust is to react with oxygen and water vapor in humid air to form rust, put a small amount of dry iron powder in a breathable paper bag in the food packaging bag, the purpose is to let the iron powder react with oxygen and water vapor in the air to form rust, consume oxygen, thereby inhibiting the chemical reaction between food and oxygen and water vapor, preventing food deterioration;

    3) Lactic acid reacts with oxygen to form carbon dioxide and water, and according to the law of conservation of mass, the chemical equation is correctly written as: C3H6O3+3O2=3CO2+3H2O; This reaction reacts slowly in the human body and belongs to slow oxidation

    So the answer is: 1) organic matter; adsorption with activated carbon; +4;

    2)n2;Absorb oxygen and water vapor in the bag, inhibit the chemical reaction between food and oxygen and water vapor; Rust;

    3)c3h6o3+3o2=3co2+3h2o;Slowly

  4. Anonymous users2024-02-05

    There are many chemicals in life, such as diet, the complex chemical composition of the whole grains we eat every day, acidity and alkalinity, etc.

    In terms of daily necessities, the various ingredients and washing principles of various detergents we commonly use in our daily life;

    In terms of environmental protection, water pollution is chemical treatment, air pollution, decoration pollution, pesticide and other pollution.

  5. Anonymous users2024-02-04

    All kinds of toxic volatile organic compounds in house decoration.

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