Recommended Skills > Chemical Analysis
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91 jobs found.
Mineral Content Analyst (Gold, Silver, etc.)
A technical occupation that quantitatively measures the content of mineral components contained in samples such as gold ore or silver ore using chemical methods or analytical instruments.
Colloid Manufacturing Worker (Storage Battery)
A technical job that prepares and manufactures colloidal active materials used in storage batteries and manages quality.
Sizing Worker (Paper Industry)
Specialized professional who adds and adjusts chemicals (sizing agents) to improve paper's water absorption and surface properties in the papermaking process, and manages quality.
Acid Pickling Worker (Metal Product Manufacturing Excluding Plating)
A worker who cleans oxides and dirt adhering to the surfaces of metal products using chemical agents to ensure material quality.
Titanium Dioxide Manufacturing Worker
Titanium dioxide manufacturing workers produce titanium dioxide (TiO₂), used as white pigments, in plastics, paints, and more, through chemical processes.
Acid Treatment Worker (Plating)
This occupation involves degreasing and acid washing the surfaces of metal parts and similar items using acid solutions as pre-treatment to prepare the base for plating.
Colorant Manufacturing Worker
Colorant manufacturing workers produce colorants such as pigments and dyes for paints, plastics, and fibers. They handle processes like raw material blending, chemical reaction management, separation and drying, pulverization, and inspect product quality.
Heavy Media Separation Worker
Worker who separates and concentrates valuable minerals in ore using liquids with different specific gravities.
Aging Worker (Chemical Fiber Manufacturing)
A manufacturing job that monitors and adjusts aging processes such as heating and humidity control to optimize the properties of chemical fibers.
Lubricating Oil Manufacturing Worker (Petroleum Refining Industry)
Production equipment operator who refines and blends lubricating oil from crude oil, operates manufacturing equipment, and performs quality control.