Ultra-small gold nanoparticles immobilized on mesoporous silica/graphene oxide as highly active and stable heterogeneous catalysts

2015 ◽  
Vol 51 (21) ◽  
pp. 4398-4401 ◽  
Author(s):  
Li Peng ◽  
Jianling Zhang ◽  
Shuliang Yang ◽  
Buxing Han ◽  
Xinxin Sang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Mesoporous Silica ◽  
Heterogeneous Catalysts ◽  
Synthetic Route ◽  
One Pot ◽  
Highly Active

The ultra-small gold nanoparticles immobilized on the mesoporous SiO2/graphene oxide (GO) support were formed via a one-pot synthetic route.

Towards highly active heterogeneous catalysts via a sequential noncovalent bonding strategy

2021 ◽  
Author(s):  
Ruixue Wang ◽  
Ying Yue ◽  
Huiying Wei ◽  
Jinxin Guo ◽  
Yanzhao Yang
Keyword(s):  
Catalytic Activity ◽  
Heterogeneous Catalysts ◽  
High Catalytic Activity ◽  
Synthetic Route ◽  
Surface Ligands ◽  
Highly Active ◽  
Noncovalent Bonding ◽  
Excellent Stability

Here, a novel synthetic route of ceria-based nanocatalysts with high catalytic activity and excellent stability was constructed by utilizing function groups from surface ligands. The surface of ceria nanorods were...

Immobilization of gold nanoparticles on folate-conjugated dendritic mesoporous silica-coated reduced graphene oxide nanosheets: a new nanoplatform for curcumin pH-controlled and targeted delivery

Soft Matter ◽  
2018 ◽  
Vol 14 (12) ◽  
pp. 2400-2410 ◽  
Author(s):  
Samira Malekmohammadi ◽  
Hassan Hadadzadeh ◽  
Hossein Farrokhpour ◽  
Zahra Amirghofran
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Folic Acid ◽  
Mesoporous Silica ◽  
Reduced Graphene Oxide ◽  
Targeted Delivery ◽  
Cell Imaging ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene ◽  
Gold Nps

A nanocarrier for curcumin targeted delivery and cell imaging was prepared by immobilization of gold NPs on the folic acid-modified dendritic mesoporous silica-coated reduced graphene oxide nanosheets.

Design of graphene oxide by a one‐pot synthetic route for catalytic conversion of furfural alcohol to ethyl levulinate

2019 ◽  
Vol 94 (10) ◽  
pp. 3093-3101 ◽  
Author(s):  
Jiaming Wu ◽  
Yuewen Shao ◽  
Guojian Jing ◽  
Zhanming Zhang ◽  
Zhengmao Ye ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Catalytic Conversion ◽  
Synthetic Route ◽  
One Pot ◽  
Ethyl Levulinate

One-pot two-step synthesis of core–shell mesoporous silica-coated gold nanoparticles

2015 ◽  
Vol 44 (17) ◽  
pp. 7752-7756 ◽  
Author(s):  
Ji-Tao Song ◽  
Xiao-Shuai Zhang ◽  
Meng-Yao Qin ◽  
Yuan-Di Zhao
Keyword(s):  
Gold Nanoparticles ◽  
Mesoporous Silica ◽  
Core Shell ◽  
Step Method ◽  
One Pot

Gold nanoparticles coated with mesoporous silica (Au@mSiO2) have been prepared by a facile one-pot two-step method.

Gold nanoparticle supported on ionic liquid-modified graphene oxide as an efficient and recyclable catalyst for one-pot oxidative A3-coupling reaction of benzyl alcohols

RSC Advances ◽  
2014 ◽  
Vol 4 (79) ◽  
pp. 42155-42158 ◽  
Author(s):  
Siyavash Kazemi Movahed ◽  
Noushin Farajinia Lehi ◽  
Minoo Dabiri
Keyword(s):  
Ionic Liquid ◽  
Graphene Oxide ◽  
Gold Nanoparticle ◽  
Coupling Reaction ◽  
Recyclable Catalyst ◽  
One Pot ◽  
Highly Active ◽  
Modified Graphene Oxide ◽  
A3 Coupling ◽  
Modified Graphene

A novel gold nanoparticle supported on graphene oxide with ionic liquid framework was used as a highly active and recyclable catalyst for novel domino oxidative A3-coupling reaction.

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