... 硫酸工业（Sulphuric 硫酸（Suiphuric 硝酸（Hydrogen nitrate） 物质的量（amount of substance） 硫酸工业（Sulphudc ...
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Take hydrogen nitrate silver as raw material, by changing polyethylene azole alkane ketone PVP mass, reaching the appearance controlling the silver nanometer structure shape.
以硝酸银为原料，经过改动聚乙烯吡咯烷酮pvp地质量，到达节制纳米构造银地描摹。
A high flow rate and pressure of hydrogen was in favor of the catalytic reduction of nitrate, but not benefit for the selectivity.
而对于选择性，前者提高，后者则会导致降低，即控制反应扩散性能有利于提高催化选择性。
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