Nā mea hoʻoheheʻe hydrogenhe mau mea e hoʻonui ai i ka wikiwiki o ka hoʻoheheʻe hydrogenation, e pili ana i ka hoʻohui ʻana o nā ʻātoma hydrogen i kahi mole. Hoʻohana pinepine ʻia lākou i nā ʻoihana kemika a me ka ʻaila e hoʻohuli i nā hydrocarbons unsaturated i nā ʻano saturated. ʻO ke koho ʻana o ka catalyst e pili ana i nā kūlana hoʻohālikelike kikoʻī, me ka mahana, ke kaomi, a me nā reactants i pili. Hiki ke hoʻololi ʻia nā catalysts ma o ka hoʻohana ʻana i nā mea hoʻolaha a i ʻole nā ​​ligands e hoʻoponopono maikaʻi i kā lākou hana a me ke koho. Eia kekahi, hiki ke hana ʻia nā hopena hydrogenation ma lalo o nā kūlana homogeneous a i ʻole heterogeneous, ma muli o ka solubility o ka catalyst i ka hui ʻana.

ʻO ke ʻano o ka hydrogenation reactions ka mea maʻamau i ka nui-step kaʻina e pili ana i ka adsorption o nā reactants ma luna o ka ʻili o ka catalyst, a ukali ʻia e ka hoʻāla ʻana o nā reactants ma o ka uhaki ʻana a me ka hoʻokumu ʻana. ʻO ka hopena hydrogenation maoli e hana ʻia ma ka ʻili catalytic, e alakaʻi ana i ka hoʻohui ʻana o nā ʻātoma hydrogen i nā reactants. Hoʻopau ʻia nā huahana mai ka ʻili a hoʻi hou ka pōʻai catalytic.

ʻO kekahi noi nui o ka hydrogenation catalysts i ka hana ʻana o ka hydrogen i wahie. ʻIke ʻia kēia he hydrogenation o ka wai, e pili ana i ka electrolysis o ka wai e hana i ka hydrogen a me ka oxygen. Ma kēia kaʻina hana, hoʻohana ʻia nā catalysts e hoʻomaʻamaʻa i ka hopena a hoʻonui i kona pono. Hoʻohana mau ʻia ʻo Platinum ma ke ʻano he catalyst no kēia pane ma muli o kāna hana kiʻekiʻe a paʻa.

I nā makahiki i hala iho nei, ua hoʻonui ʻia ka hoihoi i ka hoʻomohala ʻana i nā catalysts hydrogenation hoʻomau e pili ana i ka honua-nui a me nā mea ʻawaʻawa ʻole, e like me ka hao a me ka cobalt, e hōʻemi i ka hilinaʻi ʻana i nā metala makamae. Hoʻomākaukau ʻia kēia mau catalysts me ka hoʻohana ʻana i nā ʻenehana synthesis o nā mea kiʻekiʻe, e like me ka atom-layer deposition a i ʻole ka ʻenekinia honua.

Nui,nā mea hoʻoheheʻe hydrogenHe kuleana koʻikoʻi ia i nā kaʻina hana kemika a me ka ʻenehana, e ʻae ai i ka hoʻololi kūpono a me ke koho ʻana o kahi ākea o nā pūhui organik. Ma waho aʻe o kā lākou hoʻohana ʻana i ka ʻoihana ʻaila, hoʻohana ʻia lākou i ka synthesis o nā kemika maikaʻi, nā lāʻau lapaʻau, a me nā mea hoʻohui meaʻai. laula o na oihana.