Dual-functional Z-scheme CdSe/Se/BiOBr photocatalyst: Generation of hydrogen peroxide and efficient degradation of ciprofloxacin

2022 ◽  
Vol 606 ◽  
pp. 1715-1728
Author(s):  
Cuiwei Du ◽  
Shiyu Nie ◽  
Can Zhang ◽  
Tian Wang ◽  
Shizhan Wang ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Dual Functional

Self-Reducing Prussian Blue on Ti3C2Tx MXene Nanosheets as a Dual-Functional Nanohybrid for Hydrogen Peroxide and Pesticide Sensing

2020 ◽  
Vol 59 (35) ◽  
pp. 15556-15564
Author(s):  
Ying He ◽  
Xitong Zhou ◽  
Liya Zhou ◽  
Xiaoning Zhang ◽  
Li Ma ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Prussian Blue ◽  
Dual Functional

scholarly journals P450BM3-Catalyzed Oxidations Employing Dual Functional Small Molecules

Catalysts ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 567 ◽  
Author(s):  
Willot ◽  
Tieves ◽  
Girhard ◽  
Urlacher ◽  
Hollmann ◽  
...  
Keyword(s):  
Amino Acids ◽  
Hydrogen Peroxide ◽  
Cytochrome P450 ◽  
Small Molecules ◽  
Bacillus Megaterium ◽  
Cytochrome P450 Monooxygenase ◽  
Oxidation Reactions ◽  
P450 Monooxygenase ◽  
Dual Functional ◽  
Catalytic Epoxidation

A set of dual functional small molecules (DFSMs) containing different amino acids has been synthesized and employed together with three different variants of the cytochrome P450 monooxygenase P450BM3 from Bacillus megaterium in H2O2-dependent oxidation reactions. These DFSMs enhance P450BM3 activity with hydrogen peroxide as an oxidant, converting these enzymes into formal peroxygenases. This system has been employed for the catalytic epoxidation of styrene and in the sulfoxidation of thioanisole. Various P450BM3 variants have been evaluated in terms of activity and selectivity of the peroxygenase reactions.

scholarly journals Furfural Oxidation with Hydrogen Peroxide Over ZSM-5 Based Micro-Mesoporous Aluminosilicates

2021 ◽  
Author(s):  
Nataliya D. Shcherban ◽  
Roman Yu. Barakov ◽  
Sergii A. Sergiienko ◽  
Kari Eränen ◽  
Johan Wärnå ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Kinetic Model ◽  
Succinic Acid ◽  
Sulfated Zirconia ◽  
Template Method ◽  
Reaction Products ◽  
Mesoporous Aluminosilicates ◽  
Dual Functional

AbstractMicro-mesoporous aluminosilicates based on ZSM-5 zeolite, obtained by a dual template method, as well as in the presence of a dual-functional template (i.e. a Gemini-type surfactant), were tested in the oxidation of furfural with hydrogen peroxide. Even substantial changes in acidity and porosity of the catalysts result in minor variations of selectivity towards the desired products. Application of the synthesized zeolite-based materials in the oxidation of furfural with hydrogen peroxide leads to formation of 2(5H)-furanone (yield up to 28.5%) and succinic acid (up to 19.5%) as the main C4 reaction products. The kinetic model developed previously to treat the results for oxidation of furfural over sulfated zirconia was able to describe the data also for micro-mesoporous aluminosilicates. Graphical Abstract

scholarly journals A mitochondrial-targetable dual functional near-infrared fluorescent probe to monitor pH and H2O2 in living cells and mice

RSC Advances ◽  
2020 ◽  
Vol 10 (45) ◽  
pp. 26874-26879 ◽  
Author(s):  
Xueyuan Bi ◽  
Yingying Wang ◽  
Dandan Wang ◽  
Liming Liu ◽  
Wen Zhu ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fluorescent Probe ◽  
Near Infrared ◽  
Living Cells ◽  
High Hydrogen ◽  
Dual Functional ◽  
Ph Level ◽  
Cancer And Inflammation

A lower pH level and high hydrogen peroxide (H2O2) concentration in mitochondria is closely associated with a variety of diseases including cancer and inflammation.

Sign in / Sign up

Export Citation Format

Share Document