14 Articles found
Alfa Chemistry Articles
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What are 2D materials?
2D materials are layered materials composed of single or multiple atomic layers in terms of thickness and stacked between van der Waals forces. Initially, 2D semiconducting materials mainly focused on carbon-based materials, such as ...
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Electronic Wet Chemicals – The Indispensable Materials
Electronic wet chemicals are one of the most indispensable materials for the production process of display panels, semiconductors, solar cells, etc. Its chemical property not only directly attributes to the quality of the final electronic products ...
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Fascinating Coordination Complexes and Their Applications
Coordination chemistry investigates the characteristics of coordination compounds formed by the interaction between metal atoms or ions and inorganic, organic ions or molecules, as well as their bonding, structure, reaction, classification, and ...
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What is Electroplating Intermediate?
Electroplating intermediates refer to a class of fine chemicals used as electroplating additives. Unlike the salt used in the plating production process, the electroplating intermediate is an additive material for electroplating ...
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Classification of Dyes
Dyes are colored organic compounds that can dye fibers or other substrates to a certain color. Dye must meet the following two requirements: First, It should soluble in water, or can be converted into a soluble state during dyeing and have a certain ...
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What are photosensitive materials?
Photosensitive materials are made up of polymers that can undergo rapid physical and chemical changes in a relatively short period of time after being irradiated by light. Photosensitive materials are advanced by high production ...
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OLED Inkjet Printing
The OLED inkjet printing uses solvents to melt OLED organic materials and subsequently prints materials on the surface of substrates to form R (red), G (green), and B (blue) organic light-emitting layers. Inkjet Printing ...
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The Most Commonly Seen Organic and Inorganic Photochromic Materials You Should Know
Photochromic materials refer to a class of materials that can change color after being excited by a light source. The first successful commercial application of photochromic materials began in the 1960s. Subsequently, a lot of research was done on ...
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Nine Most Commonly Seen Additives in Plastics
Reinforcing materials and fillers In many plastics, reinforcing materials and fillers occupy a considerable proportion. In order to improve the strength and rigidity of plastic products or reduce production costs, various fiber materials or ...
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Plastic Additives: Polymer Stabilizers, Plasticizers and Lubricants
During the manufacturing of polymeric materials, such as plastics and rubbers, a number of chemical additives are added to inhibit or retard their degradation or to achieve better product quality. Heat stabilizers, antioxidant, UV absorber, ...
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The Pros and Cons of Quaternary Ammonium Disinfectants (QACs)
Quaternary ammonium compounds (QACs) are a kind of widely used cationic surfactants. They are formed by the substitution of hydrogen atoms of ammonium groups by alkanes or aromatic hydrocarbon groups. The general formula is (R4N+) X-, where R is a ...
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Benefits of Protecting Groups in Organic Synthesis
In organic synthesis, a molecule may contain two or more functional groups. In order to prevent one of the functional groups from being destroyed by the reaction, a certain reagent is often used to protect it first, and the protective agent will be ...
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Basic Facts about Graphene
Graphene originally exists in nature, but it is difficult to peel off a single-layer structure. 1mm thick graphite contains about 3 million layers of graphene. People discovered graphite a long time ago, but it wasn't until 2004 that graphene was ...
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What Are MOF and COF Compounds?
Metal organic frameworks (MOFs) are a type of crystalline porous material with a periodic network structure formed by connecting and bridging inorganic metal centers (metal ions or metal clusters) with organic ligands. Because MOFs have many ...
