What is the role of collectors in froth floatation process ?

Explanation

### Step-by-Step Text Solution:

1. **Definition of Collectors**:
Collectors are chemical reagents used in the froth flotation process. Their primary function is to enhance the hydrophobicity of the mineral particles, allowing them to attach to air bubbles and rise to the surface.

2. **Mechanism of Action**:
Collectors work by attaching to the surface of the mineral particles. They have a polar group that interacts with the mineral, while the non-polar part repels water. This dual nature allows the mineral to become hydrophobic, meaning it will not mix with water and will instead float.

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