Popular articles

Latest articles

Links

  •  

  • Lithopone B301, Lithopone B311 powder, brilliant white pigment used in paints, inks, leather, paper, linoleum, and face powder. It was developed in the 1870s as a substitute or supplement for lead carbonate (white lead), to overcome its drawbacks of toxicity, poor weathering, and darkening in atmospheres that contain sulfur compounds. Lithopone B301, Lithopone B311 powder is an insoluble mixture of barium sulfate and zinc sulfide that precipitates upon mixing solutions of barium sulfide and zinc sulfate. The precipitate is recovered by filtration, then calcined (roasted) at temperatures above 600° C (1,112° F). Although Lithopone B301, Lithopone B311 powder has been replaced in many applications by titanium dioxide, it is still widely used in a number of products, such as water paints.

  • Titanium dioxide (TiO2) is a widely used white pigment with excellent properties such as high brightness, weather resistance, and non-toxicity. It is commonly found in paints, plastics, and coatings due to its ability to provide a pure white color while also offering protection against ultraviolet radiation. However, the production of TiO2 can be a complex and energy-intensive process. One of the key steps in this process is the precipitation of titanium dioxide from a solution. In this article, we will delve into the various aspects of titanium dioxide precipitation and provide a comprehensive guide for understanding this critical process.
  • In conclusion, titanium dioxide rutile manufacturers play a vital role in the production and supply of this essential pigment to various industries. By focusing on quality, sustainability, innovation, and customer relationships, manufacturers can meet market demands, drive growth, and contribute to the overall success of the titanium dioxide rutile industry.
  • Infrared analysis showed that the characteristics bands for the bare nanoparticles are still exhibited in the vitamins@P25TiO2NPs spectra, such as a wide peak in 450–1028 cm−1 related to the stretching vibration of Ti-O-Ti and other peaks in 1630 cm−1 and 3400 cm−1, which represent the surface OH groups stretching. The IR spectrum of vitaminB2@P25TiO2NPs showed signs of binding between compounds. The OH bending peak (1634 cm−1) corresponding to bare nanoparticles disappeared, and the NH2 bending band characteristic of vitamin B2 appeared (1650 cm−1). The IR spectrum of vitaminC@P25TiO2NPs also showed signs of successful functionalization. Bands at 1075 cm−1; 1120 cm−1; 1141 cm−1 were observed, which are originated by CsingleO-C vibrations present in the vitamin C. The intense band at 1672 cm−1 is attributed to the C = O stretching in the lactone ring while the peak at 1026 cm−1 is ascribed to the stretching vibration Ti-O-C. Wide bands at 3880–3600 cm−1 are related to stretching vibration OH groups, but those disappear in the modified nanoparticles spectrum. These observations confirm the interactions between the P25TiO2NPs and the vitamins [35].

  • Titanium dioxide (TiO2) is a naturally occurring compound that is mined, refined and processed into a fine powder. It is known for its exceptional opacity, brightness and high refractive index, making it an ideal ingredient in paint formulations. When added to paint, titanium dioxide scatters and reflects light, creating vibrant, long-lasting colors. It is this unique property that makes titanium dioxide the most widely used white pigment in the coatings industry.

  •  
  • width=408

  •  
  • One of the most notable characteristics of mixed crystal nano titania is its ability to absorb light across a wide range of wavelengths. This property makes it an excellent photocatalyst, capable of driving chemical reactions using only sunlight as the energy source. As such, it has found use in environmental remediation efforts, where it can help break down pollutants and harmful chemicals in water and air. Additionally, its high surface area-to-volume ratio allows for efficient adsorption of gases and liquids, making it useful in sensors and filters.
  • Titanium dioxide (TiO2) is a white pigment that is commonly used in various applications, including food products. It is widely used in the food industry as a coloring agent, as it provides a bright white color to products such as candies, icing, and chewing gum. In addition to its use as a coloring agent, titanium dioxide is also used as a thickening agent in some food products.
  • What are the machinery requirements for setting up a lithopone manufacturing plant?
  • With the rise of nanotechnology, research in recent years has also shown the dangers of titanium dioxide (TiO2) nanoparticles, and their genotoxicity, which refers to a chemical agent’s ability to harm or damage DNA in cells, thus potentially causing cancer. 

  • As an professional Lithopone factory, Jinan Hongquan Titanium Industry Co., Ltd is located in Jinan, a beautiful spring city. The company’s scientific research personnel sincerely cooperate with well-known domestic universities and various titanium dioxide production enterprises to study and produce active Lithopone with great concentration. Some of its products have been widely used in chemical, textile, paper, plastic, paint and other production fields.

  • In the realm of sustainability, these factories are increasingly adopting eco-friendly practices. From recycling waste materials to reducing energy consumption, they strive to minimize their carbon footprint while maintaining production standards. This commitment to green manufacturing aligns with global efforts towards a more sustainable future.
  • Thermogravimetric analysis (TGA) was conducted in a sample of vitaminB2@P25TiO2NPs using a TA-THA Q5000 equipment. Temperature ramp rate: 10 °C/min, maximum temperature: 1000 °C, under air. Part of the same sample was mounted on conductive copper tape grids and observed through a Carl Zeiss Sigma scanning electron microscope (SEM) with an EDS probe, at the “Laboratorio de Microscopía y Análisis por Rayos X” (LAMARX) of National University of Córdoba (Argentina).

  •  

  • Environmental concerns have also propelled manufacturers to explore more sustainable production methods. Waste reduction, energy efficiency, and the use of cleaner technologies have become focal points in the industry's evolution. Moreover, the development of new grades of TiO2 pigments that offer enhanced weatherability, reduced abrasion, or improved dispersion characteristics underscores the dynamic nature of this sector.