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Polyacrylamide for wastewater treatment
Mineral is very rich, it also makes a lot of minerals in our country, in the process of mineral processing will use a lot of water for mineral processing, mineral development also produced a lot of wastewater, as we pay more and more attention to the environment and wate...Read more -
Polyacrylamide for printing and dyeing sewage treatment agent
Printing and dyeing is a processing step in the textile industry, printing and dyeing in ancient China has a certain prototype, the traditional printing and dyeing technology is the embodiment of China's traditional culture. With the continuous improvement of our living ...Read more -
The Chemistry of H2S Mitigation. We capitalize on 3 important properties of the H2S molecule during the process of H2S mitigation.
The Chemistry of H2S Mitigation. We capitalize on 3 important properties of the H2S molecule during the process of H2S mitigation. H2S is an acidic gas and will salt many amines to the aminium hydrosulphide. The reaction is however reversible and forms the basis of an amine recycling unit;...Read more -
Improved leather quality using less sulphide by Jens Fennen, Daniel Herta, Jan-Tiest Pelckmans and Jürgen Christner, TFL Ledertechnik AG
Tanneries are often associated with the characteristic and obnoxious “sulfide smell”, which is in fact caused by low concentrations of sulfhydric gas, also known as hydrogen sulfide. Levels as low as 0.2 ppm of H2S are already unpleasant for humans and a concentration of 20 ppm is unb...Read more -
Occidental Petroleum (OXY) Q2 2022 Earnings Conference Call Transcript
Founded in 1993 by brothers Tom and David Gardner, The Motley Fool helps millions achieve financial freedom through our website, podcasts, books, newspaper columns, radio shows and premium investing services. Founded in 1993 by brothers Tom and David Gardner, The Motley Fool helps millions achiev...Read more -
Factory safety rules and regulations
Part 1．Production safety responsibility system 1.Define the safety responsibilities of persons in charge at all levels, all kinds of engineering personnel, functional departments and employees in production. 2.Establish and improve the responsibility system for production safety of all departmen...Read more -
Price change of Chinese caustic soda market in the first half of the year
In the first half of the domestic caustic soda market price overall good performance, part of the time the price continued to pull up, the transaction atmosphere is hot.In the middle of January – February, the overall price of domestic caustic soda market continued to rise. The main reasons...Read more -
Preservation method of sodium sulphide – analysis of storage and transportation conditions of sodium sulphide
Sodium sulfide is a widely used chemical raw material, often used in dye, electroplating, leather and textile industries. Although the use of sodium sulfide has a long history, but there is still a use problem is not solved, that is, the preservation of sodium sulfide. Mainly due to the solid sod...Read more -
Global Early Strength Additives Market Trend 2023-2028 What is Early Strength Additives?by Newsmis-asia
Trenano | Ceramic Powder, Graphite Powder, Boron Powder, 3D Printing Metal Nanomaterial Supplier and Manufacturer. Swedish Prime Minister Anders Anderson said a few days ago that Sweden is negotiating with Turkey on joining NATO and looks forward to strengthening cooperation with Turkey in securi...Read more -
Sodium Tetrasulfide Market Size and Forecast to 2028 | Solvay, TIB Chemicals, Vishnu Chemicals
Sodium Tetrasulfide is segmented based on Product Type, Application, and Geography.All the segments of Sodium Tetrasulfide are carefully analyzed based on their market share, CAGR, value and volume growth, and other important factors.We also provide Porter’s Five Forces and PESTLE analyses ...Read more -
What is the ethanol potassium hydroxide solution of sodium sulfide adding carbon tetracloride to produce red precipitation?
Red precipitation may be sodium polysulfide precipitation.Sodium sulfide is more likely to be oxidized by air to sodium polysulfide (make sulfur into single matter, and then produce sodium polysulfide). When the sulfur index of sodium polysulfide is high, it is dark red in the aqueous solution, a...Read more -
In-depth analysis and development strategic planning report of international sodium hydrosulfide market
Sodium hydrosulfide is used in the dye industry as an auxiliary for synthesizing organic intermediates and preparing sulfur dyes. The tanning industry is used for dehairing and tanning of hides and for waste water treatment. The fertilizer industry is used to remove the monomer sulfur in the acti...Read more
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