You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "Activated charcoal and zeolites are both categorized by having pores equal to or smaller than what size?" whose answer is 100 nanometers.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: pore size of activated charcoal and zeolites
Noisy Output:

Doc 1: Powdered Activated Carbon (PAC):. Particle size: Less than 0.18 mm. Best for: Water treatment, air purification, and chemical processing.
Doc 2: For the activated carbons the different pore geometry of D47 compared to C40 leads again to slightly higher loadings for D47. In comparison, the
Doc 3: Carbon molecular sieves (CMS) are a special class of active carbons having small pore sizes with a sharp distribution in a range of micropores, as compared with
Doc 4: Pore size is critical for separation processes, resulting in superior performance than materials based on zeolites and activated carbon.
Doc 5: As type-I ZTCs typically have the highest degree of porosity (ABET > 2100 m2 g−1) precise selection of zeolite, monomer, and activation