Need foolproof expert advise on how to make a copper vessel which inhibits qualities like dehusked rice pulled towards it,by method of applying chemicals?

Creating a copper vessel with specific properties to inhibit the attraction or adherence of substances like dehusked rice is a complex task. However, I can provide some general advice on how you might approach this conceptually. Please note that applying chemicals to create specific surface properties often requires a deep understanding of material science and chemistry. ### 1. Surface Treatment To inhibit the adhesion of dehusked rice or similar materials, you might consider modifying the surface of the copper vessel. #### a. Coating - **Non-Stick Coatings**: Apply a non-stick coating such as PTFE (Teflon) or silicone. These materials can create a smooth, slippery surface that may help prevent rice from sticking. #### b. Chemical Treatment - **Hydrophobic Coatings**: You could explore hydrophobic treatments which repel water. These treatments use chemical compounds to create a surface that's water-repellent, potentially minimizing the adhesion of food particles. - **Self-Cleaning Coatings**: Some materials can create a self-cleaning effect when exposed to certain conditions (e.g., sunlight). These might be beneficial in your situation. ### 2. Surface Texturing - Creating micro-patterns or textures on the surface of the copper can also reduce the area for adhesion. Techniques like sandblasting or chemical etching can produce such textures. ### 3. Electrochemical Methods You might look into electrochemical treatments to alter the surface properties. This would typically involve creating a specific oxide layer on the copper surface which could change its adhesion properties. ### 4. Testing and Experimentation - **Trial and Error**: You may need to conduct experiments with various coatings and treatments to determine which works best for your application. Testing different chemical treatments and surface finishes can yield insights into what inhibits adherence most effectively. ### 5. Safety and Regulations - **Safety Precautions**: When applying chemicals or coatings, safety should be a primary concern. Ensure that any chemical used is safe for food contact and complies with food safety regulations. - **Consult Experts**: If you are serious about this project, consider consulting with materials scientists or chemists who specialize in surface chemistry. ### Conclusion Creating a copper vessel with the desired properties is an intricate process involving material science, chemistry, and engineering. A thorough understanding of the interaction between copper and the target materials (like dehusked rice) will be essential for success. Always prioritize safety and compliance with food safety regulations when working with materials and chemicals.