The 19th’s Post

Daily study: What is titanium dioxide Titanium dioxide (TiO2) powder, commonly known as titanium white, is widely utilized as a synthetic white pigment and filler due to its remarkable covering power, safety profile, and brightness. Designated as Pigment White 6 (77891), it consists primarily of TiO2, sourced from minerals such as rutile, anatase, or synthesized from titanium-bearing ores like ilmenite. The production process typically involves the chloride or sulfate process, often enhanced by surface treatments to optimize technical performance. Durability and Compatibility: Both rutile and anatase forms of titanium dioxide exhibit excellent lightfastness and chemical inertness, rendering them resistant to atmospheric pollutants and chemical reactions with other pigments. Additional surface coatings further bolster their weather resistance and dispersibility, ensuring longevity and compatibility in various applications. Optical Properties and Applications: The high refractive index of titanium dioxide contributes to its exceptional light scattering and opacity, making it indispensable for brightening and enhancing color tones across diverse applications, including paints, coatings, plastics, and cosmetics. Safety Considerations: While titanium dioxide production and handling are generally considered safe, prolonged exposure to titanium dioxide dust may pose respiratory health risks. Thus, appropriate precautions, such as wearing masks and gloves, are advisable during handling to minimize potential inhalation hazards. Regulatory Considerations: Regulatory authorities in the European Union have reclassified certain forms of powdered titanium dioxide as carcinogenic substances, based on particle size and concentration criteria. However, specific details and implications of this reclassification warrant further investigation and understanding. Conclusion: Titanium dioxide powder, with its exceptional properties and versatile applications, remains integral to various industries. However, understanding its characteristics, production processes, and safety considerations is crucial for responsible utilization and regulatory compliance.

High purity magnesium oxide and high purity magnesium hydroxide ①The chemical formula of high-purity magnesium oxide is MgO. This product is a white solid at room temperature, which is an oxide of magnesium and an ionic compound. The high-purity magnesium hydroxide produced by Messi Biology is purified from salt lake chlorite as the raw material, and is further processed into high-purity magnesium oxide with extremely high white purity. #magnesia #mgo #magnesiasupplier #chemicalsupplier #magnesiumoxide #MagnesiumHydroxide https://lnkd.in/eNyJxUMs

New research from the Journal of Surfactants & Detergents: Synthesis and application of novel Gemini esterquats in fabric softeners: Role of spacer chain length on surfactant properties

𝐓𝐡𝐞 𝐏𝐫𝐨𝐦𝐢𝐬𝐢𝐧𝐠 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐔𝐇𝐌𝐖𝐏𝐄: 𝐆𝐫𝐨𝐰𝐭𝐡 𝐓𝐫𝐞𝐧𝐝𝐬 𝐚𝐧𝐝 𝐌𝐚𝐫𝐤𝐞𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐢𝐨𝐧𝐬 UHMWPE is a type of polyethylene with a molecular weight range between 3.1 and 5.67 million g/mol. This remarkable polymer is celebrated for its exceptional wear resistance, low friction, high impact strength, and excellent chemical resistance. Ultra-high molecular Weight Polyethylene, with its exceptionally high molecular weight and outstanding properties, is rapidly becoming the material of choice in various industries. The Ultra-High Molecular Weight Polyethylene Market is projected to reach USD 2.8 billion by 2027, at a CAGR of 9.1%. 𝘿𝙤𝙬𝙣𝙡𝙤𝙖𝙙 𝙋𝙙𝙛 𝘽𝙧𝙤𝙘𝙝𝙪𝙧𝙚: https://bit.ly/45ubXml 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔 𝑨𝒄𝒓𝒐𝒔𝒔 𝑰𝒏𝒅𝒖𝒔𝒕𝒓𝒊𝒆𝒔 The UHMWPE market spans various industries, from healthcare to automotive, and from sports and leisure to industrial machinery. Its unique properties make it a top choice for applications like orthopedic implants, bulletproof vests, conveyor systems, and even ice rink barriers. 𝑴𝒂𝒓𝒌𝒆𝒕 𝑮𝒓𝒐𝒘𝒕𝒉 𝒂𝒏𝒅 𝑻𝒓𝒆𝒏𝒅𝒔 The UHMWPE market has been steadily growing due to the material's versatility and increasing demand for lightweight, high-performance materials. 𝑯𝒆𝒂𝒍𝒕𝒉𝒄𝒂𝒓𝒆 𝒂𝒏𝒅 𝑶𝒓𝒕𝒉𝒐𝒑𝒆𝒅𝒊𝒄𝒔 UHMWPE is a game-changer in the healthcare industry. Joint replacements and orthopedic implants made from this material have improved the quality of life for countless individuals. 𝑼𝑯𝑴𝑾𝑷𝑬 𝒊𝒏 𝑨𝒆𝒓𝒐𝒔𝒑𝒂𝒄𝒆  Aerospace engineers are always on the lookout for materials that are lighter, stronger, and more durable. UHMWPE has become a favorite for numerous aerospace applications. 𝑲𝒆𝒚 𝑷𝒍𝒂𝒚𝒆𝒓𝒔: The UHMW PE market includes Celanese Corporation (US), Royal DSM N.V. (Netherlands), LyondellBasell Industries N.V. (Netherlands), Braskem S.A (Brazil), Asahi Kasei, (Japan), Korea Petrochemicals Ind. Co., Ltd. (China), DuPont De Nemours Inc. (US), Mitsui Chemicals Group, Inc. (Japan), Honeywell International, Inc. (US), Teijin Limited (Japan), and others. Explore In-Depth Market Insights, Visit: https://bit.ly/3rJ7DBZ #UHMWPE #chemicalsindustry #chemicals #polyethylene #sheets #rods #tubes #fibers #molecularweightpolyethylene #aerospace #polymer #ultrahighmolecularweightpolyethylene #aerospaceindustry

Add the proportion of magnesium carbonate in various industries Magnesium carbonate is a multifunctional new inorganic material, in recent years in catalysis, optics, magnetism, mechanics and so on show a lot of special functions, so that it has an important application value in ceramics, chemical industry, electronics, optics, biology, medicine, and many other fields, with ordinary magnesium carbonate can’t be compared to the special characteristics and uses. Magnesium carbonate is a common additive used in many fields such as food, medicine, cosmetics and agriculture. The additive ratio varies according to the specific application, and the following lists the range of additive ratios for some common industries: #magnesia #magnesiasupplier #chemicalsupplier #magnesiumcarbonate #mgco3 https://lnkd.in/efQzXeeP

Silica has been in the headlines and the subject of recently proposed and emergency temporary regulations for industry. Another facet of silica to consider is its inclusion in many products and processes, its chemical reactivity (previously thought inert), and the toxicological effects. See this Stanford University study:  https://lnkd.in/eZ5C_48s 

Suspending agents can be classified into various categories based on their composition, mechanism of action, and application. Here are some common classifications: Natural Polymers: Derived from natural sources such as plants or animals. Examples include tragacanth, guar gum, acacia gum, and sodium alginate. Synthetic Polymers: Chemically synthesized polymers used to stabilize suspensions. Examples include methylcellulose, carboxymethylcellulose, and polyvinylpyrrolidone (PVP). Inorganic Agents: Inorganic compounds that aid in suspension stability. Examples include bentonite, magnesium aluminum silicate, and colloidal silica. Surfactants: Surface-active agents that reduce interfacial tension between the dispersed phase and the dispersing medium, promoting suspension stability. Examples include sodium lauryl sulfate, polysorbates, and Span. Electrolytes: Salts that influence the zeta potential and stabilize suspensions by controlling particle interactions. Examples include sodium chloride, calcium chloride, and aluminum chloride. Co-solvents: Solvents used in combination with suspending agents to improve solubility and stability. Examples include glycerin, propylene glycol, and ethanol. Combination Agents: Formulations containing a combination of different suspending agents to achieve specific properties and performance characteristics. Each type of suspending agent has its advantages and limitations, and the choice depends on factors such as the nature of the suspended particles, desired viscosity, pH of the formulation, and intended route of administration

Messi Biology high purity large volume magnesium oxide Analytically pure, chemically pure, reagent grade magnesium oxide is generally very high purity magnesium oxide, its preparation process generally have gas phase method, that is, high purity magnesium metal and oxygen reaction to generate nuclei, and then make the particles to continue to grow, to make high purity micropowder magnesium oxide. Containing more than 80% of magnesium oxide crude raw materials with inorganic acid (sulfuric acid, hydrochloric acid, nitric acid) to the ratio of one to two molar ratio of dissolution, made of magnesium salt of inorganic acid. Refined to remove the impurities, in the oxygen atmosphere under pressure heating treatment, and then washed, dehydrated, dried, heated at 1100 ℃ for one hour, the production of high-purity magnesium oxide. Analytical pure magnesium oxide is mainly used in reagent industry and other chemicals or intermediates. #magnesia #mgo #magnesiasupplier #chemicalsupplier #magnesiumoxide https://lnkd.in/e7hWDdRy

Efficient and selective gold recovery using amine-laden polymeric fibers synthesized by a steric hindrance strategy Science Direct https://lnkd.in/gvDJBbzP

Study on the evolution process of magnesium carbonate crystals Hebei Messi Biology Co., Ltd. stated that magnesium carbonate crystal is a micron-sized single crystal synthesized through a low-temperature liquid phase method. It is a new multifunctional fine inorganic magnesium salt material and has extremely high industrial application value. Due to its extremely high purity, magnesium carbonate crystals can be used to prepare fine magnesium salt chemical products such as high-purity magnesium hydroxide, magnesium oxide, magnesium sulfate, basic magnesium carbonate, and magnesium nitrate... #magnesiasupplier #chemicalsupplier #magnesiumcarbonate #mgco3 https://lnkd.in/gxp8x8jB