Graphene has excellent unique thermal, chemical, optical, and mechanical properties such
as high thermal conductivity, high chemical stability, optical transmittance, high current …

Acetylene semi-hydrogenation reaction is a critical transformation process for removing
trace levels of acetylene from industrial ethylene streams. Noble metal catalysts are …

Atomic hydrogen (H*) has long been thought to play an important role in the dechlorination
of trichloroethylene (TCE) by carbon-supported zero-valent iron (ZVI), which offers an …

Selectively removing the trace amount of ethyne in ethylene is of great significance for the
utilization of ethylene in downstream processing. Selective hydrogenation of ethyne to …

Graphene aerogel (GA) was reduced at various temperatures to prepare a series of reduced
graphene aerogels (rGAs) with different surface characteristics. Detailed characterization …

PdAg/Al 2 O 3 catalysts were prepared using a simple and scalable preparation method. A
systematic approach established a preparation-performance relationship which revealed …

Acetylene hydrogenation reactions (AHR) are typically carried out in fixed bed reactors
(FBRs) with high diameter‐to‐particle diameter (D/d). In this study, first, a real catalyst bed …

A series of carbon-encapsulated Ni nanoparticles deposited on carbon nanotubes (Ni@
CNT) with various Ni concentrations were prepared by a simple impregnation method. The …

在乙炔加氢反应器的实际生产运行过程中, 乙炔加氢反应大部分在第一床层,
加氢反应放出的大量热量使得床层内温度高于最佳反应温度范围, 致使乙烯选择性降低 …