What literary techniques is used in gatsby turned out all right at the end it what preyed on Gatsby foul dust floated wake of his dreams that temporarily closed my interest a?

The passage you provided is not a complete sentence or even a complete thought. It appears to be a jumbled collection of phrases that don't quite make sense. It's impossible to analyze literary techniques without a coherent text.

However, based on the words and phrases you've included, I can make some educated guesses about the potential techniques that could be used in a full text containing these elements:

* Symbolism: "Foul dust" could symbolize the corrupting nature of Gatsby's wealth and the American Dream. "Wake of his dreams" could symbolize the lasting impact Gatsby had on those around him, even after his death.

* Metaphor: The phrase "temporarily closed my interest" could be a metaphor for the narrator's emotional detachment or disillusionment.

* Imagery: The phrase "foul dust floated" creates a vivid sensory image that evokes feelings of decay and disappointment.

* Fragmentation: The disjointed nature of the passage itself could reflect the fragmented and disillusioned state of the narrator, or the chaotic nature of Gatsby's life and eventual downfall.

To better analyze the literary techniques, please provide the full text passage and context from "The Great Gatsby."