Chapter 199: Homemade Luminous Powder
Zhan Xiaogui and Zhan Xiaogui's son are very sensitive to the special brainstorm sent out by the Zerg Mother's Hive to summon alien lava Pompeii worms.
"It's going to make you feel restless, what's going on? Is there any movement on the Zerg brood? Zhan Xiaogui said suspiciously.
Zhan Xiaogui's son also chimed in: "I'm the same!" I always feel that the Zerg Brood is going to summon something! This feeling of being old again! ”
A special wave of brainstorming was launched on the side of the Zerg Hive, and it didn't take much effort for a large number of lava Pompeii Bugs to come to Earth and be willing to help the Zerg Hive and Liu Kui melt the ice crystals and build giant swords.
However, lava Pompey has a condition: it needs a lot of things that can glow at night.
Liu Kui, who was recuperating with his eyes closed, also vaguely felt the reward demanded by the lava Pompeii worm.
So I couldn't help but ask the Zerg brood: "Can you help me search for artificial luminous stones?" There used to be a lot of this stuff on Earth, and it was very cheap! ”
The Zerg Mother's Hive nodded very obediently, without any resistance at all, and looked very easy-going and understood Liu Kui.
The Zerg brood searched for artificial glow-in-the-dark stones in their brains.
"Artificial luminous stone is a kind of artificially made luminous stone, also known as artificial luminescent gravel, which is a high-tech self-luminous product that uses alkaline earth aluminate and silicate activated by rare earth elements.
Artificial luminous stone is a kind of artificially made luminous stone, also known as artificial luminescent gravel, which is a high-tech self-luminous product that uses alkaline earth aluminate and silicate activated by rare earth elements. After absorbing all kinds of visible light for 10~20 minutes during the day, it can continue to emit light in the dark place at night for more than 12 hours, and its luminous brightness and duration are 30~50 times that of traditional luminous materials, and can be recycled indefinitely, non-radioactive, non-toxic and harmless to the human body.
Advantages: the use of the new photoluminescence phosphorescent self-luminous material itself, combined with the latest artificial jade production technology to produce luminous gravel has the hardness and appearance characteristics of natural stone, at the same time there is no radioactive hazard of natural stone, the product is widely used in indoor and outdoor decoration, garden design and other fields, its novel luminous effect, not only beautify the environment, embellishment and set off the landscape, but also has the practical function of night indication and marking, so it is deeply loved by customers at home and abroad.
Application: Luminous (self-luminous) pebble is a new type of indoor and outdoor decoration material developed by resin or porcelain, which is formed after special process treatment with resin or porcelain as the main material, and can also be used as other ingredients after crushing, and can be used as a minimum particle size of milli, which can be used for road modeling, artistic concept embodiment, and grooming guidance. Due to the small particle size, the shape change can be relatively simple, and it is a high-quality material for modern plastic art and grooming guidance.
Features: Low excitation and light storage conditions, long duration of high brightness. High and low temperature resistance, good electrical insulation performance. Good strength, hardness, corrosion resistance, good chemical stability; Optical properties, anti-friction, abrasion resistance and sound and shock absorption. Eco-friendly, safe and lightweight. Strong plasticity, large shape changes, easy processing and molding. The high recyclability rate is recognized by the growing awareness of environmental protection. ”
After Liu Kui browsed the information about the artificial luminous stone provided to him by the Zerg Mother's Hive, he felt that it would be difficult for him to imitate this artificial luminous stone, so he decided to let the Zerg Mother's Hive help him search for information about the luminous powder.
Liu Kui decided to use luminous powder to make some objects glow-in-the-dark, so as to achieve a low cost and cast the most powerful giant sword in the universe.
The Zerg brood was very cooperative, very obedient, nodded again, and began to search for information about glow-in-the-dark powder in his brain.
"Luminous powder can automatically emit light in the dark, the main component is rare earth, which belongs to the inorganic material.
Luminous powder first absorbs all kinds of light and heat, converts it into light energy storage, and then automatically emits light in the dark, realizes the luminous function by absorbing various visible light, and can be recycled for an unlimited number of times, especially for short-wave visible light, sunlight and ultraviolet light below nanometers has a strong absorption capacity.
Phosphors are usually divided into two categories: photoinduced energy storage luminous powder and radioactive luminous powder. Photoluminous energy storage luminous powder is a phosphor that stores light energy after being irradiated by natural light, sunlight light, ultraviolet light, etc., and then slowly releases it in a fluorescent way after stopping light irradiation, so it can still be seen at night or in a dark place, and the duration is as long as a few hours to more than ten hours.
Luminous powder can automatically emit light in the dark, the main component is rare earth, which belongs to inorganic materials.
Luminous powder first absorbs all kinds of light and heat, converts it into light energy storage, and then automatically emits light in the dark, and realizes the luminescence function by absorbing various visible light, the product does not contain radioactive elements, and can be recycled an unlimited number of times, especially for short-wave visible light, sunlight and ultraviolet light below nanometers has a strong absorption capacity
People use the characteristics of luminous powder to shine for a long time in practical life, make a weak lighting source, have a special use in the military department, this material is coated in aviation instruments, clocks, windows, various switch signs on machines, door handles, etc., can also be pressed into various symbols, components, supplies (such as power switches, sockets, fishing hooks, etc.) together with a variety of translucent plastics.
These light-emitting parts continue to glow at night, during unexpected power outages, when getting up after lightning, etc., so that people can distinguish the direction of their surroundings and bring convenience to their work and life. The ultra-fine particles of luminous materials are incorporated into textiles to make the colors more vibrant, and children can wear luminous textiles to reduce traffic accidents.
Equipment: electric furnace, crucible, ball mill, drying equipment.
Formula: Red luminous powder: 55 grams of barium sulfate, 40 grams of magnesium sulfate, 2 grams of lithium phosphate, 3 grams of copper nitrate.
Blue luminous powder: calcium sulfide 63 grams, sodium sulfate 5 grams, potassium sulfate 5 grams, strontium sulfate 10 grams, sodium chloride 6 grams, silver nitrate 1 gram, magnesium sulfide 10 grams.
Yellow luminous powder: 63 grams of calcium sulfide, 26 grams of magnesium sulfide, 10 grams of sodium sulfide, 1 gram of strontium nitrate. Green luminous powder: 55 grams of calcium sulfide, 1 gram of potassium sulfide, 10 grams of sodium sulfide, 12 grams of barium nitrate, 13 grams of indium nitrate.
Avoid using in an acidic environment that will react with acids). Avoid contact with water and store as tightly sealed as possible; (It will absorb moisture in the air, making the luminous powder black and not glowing and agglomerating). Avoid contact with metal (it will affect the unsaturated state of the luminous powder, affecting the luminescence). Avoid high-temperature and high-speed friction (which will change the existing structure of the luminous powder). Luminous powder with radioactivity is mixed with radioactive substances in phosphors, and the rays emitted by radioactive substances are used to excite phosphors to emit light, which emits light for a long time, but has a small application range due to toxic and harmful and environmental pollution. ”
After reading the information provided to him by the Zerg Brood, Liu Kui decided to follow the above recipe to make his own luminous powder.