Wastewater from the oil and gas industry originates mainly from the extraction, production, transportation and refining processes and usually contains oil, chemicals and salts.

Power plant wastewater comes mainly from cooling systems, equipment cleaning and boiler discharge. The wastewater may contain suspended solids, chemicals, oils and heavy metals.

Concrete is one of the most widely used construction materials globally, due to its durability, versatility, and cost-effectiveness.

Polyacrylamide (PAM) is a widely used chemical additive in cement mortar formulations, known for its remarkable properties in enhancing the performance of construction materials.

In advanced materials science, aluminum nitride (AlN) is emerging as a shining star, offering a unique blend of properties that set it apart from its peers.

In today's ever-changing science and technology, the development of new materials has become an important driving force to promote social progress.

Sulfide powder refers to the chemical compounds powder with large families of inorganic and organic compounds, e.g. copper sulfide, Zinc sulfide, molybdenum disulfide, tungsten disulfide powders and so on.

Sulfide powder refers to the chemical compounds powder with large families of inorganic and organic compounds, e.g. copper sulfide, Zinc sulfide, molybdenum disulfide, tungsten disulfide powders and so on.

Elementary substance is a pure chemical substance that consists of atoms belonging to a single chemical element, it is widely used in many industrial fields.

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