I. Basic Concepts and Core Functions Biodegradable chelating agents are compounds that can be gradually decomposed into harmless small molecules (such as CO₂, H₂O, and minerals) through microbial degradation (e.g., by bacteria and fungi). Their core function is to form stable chelates with metal ions (e.g., Ca²⁺, Mg²⁺, Fe³⁺) via coordination bonds, thereby: Eliminating metal […]
DTPMPA (diethylenetriaminepenta-methylenephosphonic acid) is widely used in the textile printing and dyeing industry, it plays an important role in improving the quality of printing and dyeing, preventing the scaling of equipments, acting as chelating and dispersing agent, etc., and it is environmentally friendly. The following are the specific applications and advantages of DTPMPA in the […]
PAPEMP (polyamino polyether methylphosphonic acid) is an environmentally friendly water treatment agent, and its environmental characteristics are mainly reflected in the following aspects: Biodegradability: PAPEMP has good biodegradability, which means it can be decomposed by microorganisms in the natural environment, reducing the long-term impact on the environment. Heavy metal contaminated soil remediation: PAPEMP can be […]
Product Knowledge In-depth knowledge of the company’s products or services is fundamental. This includes details of the product’s specifications, performance, quality standards, production process, and methods of use. For example, if you are engaged in the foreign trade of mechanical products, you should be clear about the material of each component, the working principle of […]
PBTC is a kind of commonly used water treatment chemicals, the full name of PBTC is: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, the full name of English is: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid PBTC is widely used as corrosion and scale inhibitor in circulating cooling water system and oilfield water injection system, especially suitable for compounding with zinc salt and […]
HEDP-Na2, as a chaical that plays an important role in many fields, is generally used as a scale inhibitor at a concentration in the range of 2 to 20 mg/L. For example, in some industrial cooling circulating water systas, when the content of calcium and magnesium ions in the water is relatively low and the […]
Since OPEC announced production cuts, international oil prices have continued to show a h3 trend. In addition, the US March inflation rate announced on Wednesday evening (April 12) has dropped to the lowest level in nearly two years, which has increased market risk appetite. The US dollar has fallen, crude oil has risen significantly again, […]
On November 16th, international crude oil futures plummeted. The settlement price of the main contract for US WTI crude oil futures was $72.90 per barrel, a decrease of $3.76 or 4.9%. The settlement price of the main contract for Brent crude oil futures was 77.42 yuan/barrel, a decrease of 3.76 US dollars or 4.6%. The […]