(b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right). 结果与讨论 SEM结果表明,Ni(OH)2-TPA由厚度为40~50 nm的纳米片交织组成,且纳米片均匀地分布在泡沫镍上(Fig. 1a)。XRD指出,相较于Ni(OH)2,Ni(OH)2-TPA在8.8°处出现了新峰,这表明...
Scheme 1(a) 3D structure of LADH (PDB: 1AXG) and proton transfer process. (b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right). 结果与讨论 SEM结果表明,Ni(O...
Scheme 1(a) 3D structure of LADH (PDB: 1AXG) and proton transfer process. (b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right).结果与讨论SEM结果表明,Ni(OH)2-TPA由厚度为40~50 nm的纳米片交织组成,且纳米片均匀地分布在泡沫镍上(Fig...
Scheme 1(a) 3D structure of LADH (PDB: 1AXG) and proton transfer process. (b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right). 结果与讨论 SEM结果表明,Ni(OH)2-TPA由厚度为40~50 nm的纳米片交织组成,且纳米片均匀地分布在泡沫镍上(...
Scheme 1(a) 3D structure of LADH (PDB: 1AXG) and proton transfer process. (b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right).结果与讨论SEM结果表明,Ni(OH)2-TPA由厚度为40~50 nm的纳米片交织组成,且纳米片均匀地分布在泡沫镍上(Fig...
Fig. 3 Oxidation mechanism of HMF to FDCA over holey Mn₂O₃ nanoflakes. (ChemSusChem, 2020,13, 548-555) 2. HMF 加氢 首先,总结 HFM 通过加氢反应可以得到多种高值化学品,可以作为燃料或者燃料添加剂,并且具有不输于石化...
Koopman等从贪铜菌中得到一种新的HMF氧化还原酶,可将HMF转化为FDCA。他们将编码该氧化还原酶的hmfH基因引入恶臭假单胞菌S12中,得到了全细胞生物催化剂,并将其用作催化HMF合成FDCA,产率达到97 %。 Yang等分离了线形硬毛藻(Chaetomorpha linum)中能够将HMF转化为FDCA的微生物,并将其用作催化HMF氧化。其中,分离...
然而,传统的热催化方法使用贵金属催化剂,成本高且对DFF的选择性低。近年来,电催化HMF氧化反应(HMFOR)作为一种可持续的替代方法,具有几乎零排放的优势,但其主要产物通常是2,5-呋喃二甲酸(FDCA),而非DFF。此外,DFF的低产率和过度氧化问题也是当前面临的挑战。
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Scheme 1(a) 3D structure of LADH (PDB: 1AXG) and proton transfer process. (b) Reaction route of HMF oxidation to FDCA (left) and bio-inspired proton relay through TPA ligand (right). 结果与讨论 SEM结果表明,Ni(OH)2-TPA由厚度为40~50 nm的纳米片交织组成,且纳米片均匀地分布在泡沫镍上(...