<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>pfdietz</author><text>The paper did not answer the question in the title, since it used only one kind of crap.  A broader study is called for.</text><parent_chain></parent_chain></comment><story><title>Will any crap we put into graphene increase its electrocatalytic effect? (2020)</title><url>https://pubs.acs.org/doi/pdf/10.1021/acsnano.9b00184</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>photochemsyn</author><text>I guess they were trying for an IgNobel Prize?  However, they don&amp;#x27;t report anything on the stability of the catalyst under reaction conditions, that is how many reaction cycles it goes through before losing catalytic effect.&lt;p&gt;If they don&amp;#x27;t report the lifetime, it&amp;#x27;s usually because the lifetime is crap, and all they have is a laboratory curiousity - which might, with futher diligent effort (and please, another research grant!), become industrially useful... maybe.</text><parent_chain></parent_chain></comment><story><title>Will any crap we put into graphene increase its electrocatalytic effect? (2020)</title><url>https://pubs.acs.org/doi/pdf/10.1021/acsnano.9b00184</url></story>