Results 41 to 50 of about 390,094 (318)

Degradation of paracetamol by catalytic wet air oxidation and sequential adsorption - Catalytic wet air oxidation on activated carbons [PDF]

, 2012
The concern about the fate of pharmaceutical products has raised owing to the increasing contamination of rivers, lakes and groundwater. The aim of this paper is to evaluate two different processes for paracetamol removal. The catalytic wet air oxidation
Quesada-Peñate, Isariebel, Wilhelm, Anne-Marie, Julcour-Lebigue, Carine, Jáuregui Haza, Ulises Javier, Delmas, Henri, Jauregui-Haza, Ulises J.   +5 more
core   +1 more source

Nano-Cellulose/MOF Derived Carbon Doped CuO/Fe₃O₄ Nanocomposite as High Efficient Catalyst for Organic Pollutant Remedy

Nanomaterials, 2019
Metal⁻organic framework (MOF)-based derivatives are attracting increased interest in various research fields. In this study, nano-cellulose MOF-derived carbon-doped CuO/Fe3O4 nanocomposites were successfully synthesized via direct calcination of ...
Hailong Lu, Lili Zhang, Jinxia Ma, Nur Alam, Xiaofan Zhou, Yonghao Ni   +5 more
doaj   +1 more source

Microwave-Assisted Synthesis of rGO-ZnO/CuO Nanocomposites for Photocatalytic Degradation of Organic Pollutants

Crystals, 2023
Nanomaterial-based catalytic conversion of hazardous organic pollutants into benign substances is one of the green methods employed for wastewater treatment.
Aklilu Guale Bekru, Lemma Teshome Tufa, Osman Ahmed Zelekew, Juyong Gwak, Jaebeom Lee, Fedlu Kedir Sabir   +5 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Bimetallic Monolithic Catalyst For Selective Catalytic Reduction Of Nox In Diesel Engine Exhaust [TD885.5.N5 H216 2008 f rb]. [PDF]

, 2008
Nitrogen oksida (NOx) merupakan pencemar udara utama di seluruh dunia. Penurunan bermangkin NOx tertentu dengan hidrokarbon adalah kaedah yang berpotensi dalam menyingkirkan NOx dari ekzos diesel.
Abdullah, Hamidah
core  

Catalytic CVD Synthesis of Double and Triple-walled Carbon Nanotubes by the Control of the Catalyst Preparation [PDF]

, 2005
We report the influence of catalyst preparation conditions for the synthesis of carbon nanotubes (CNTs) by catalytic chemical vapour deposition (CCVD). Catalysts were prepared by the combustion route using either urea or citric acid as the fuel. We found
Flahaut, Emmanuel, Laurent, Christophe, Peigney, Alain   +2 more
core   +1 more source

Silanol nest-assisted Rh nanoparticles inducing homogeneous-like kinetics in heterogeneous hydroformylation

Nano Research
Hydroformylation is a pivotal industrial process for high-value chemicals production. So far, compared with homogeneous systems, heterogeneous hydroformylation allows easier separation and recycling to simplify the operation procedure, however, the ...
Haofeng Chen, Jiahao Wang, Yizhe Liu, Tianli Hui, Tao Zheng, Zhichang Liu, Chunming Xu, Haiyan Liu, Haibo Jin   +8 more
doaj   +1 more source

Preparation and Application of a Hydrochar-Based Palladium Nanocatalyst for the Reduction of Nitroarenes

Molecules, 2021
In the present study, a novel heterogeneous catalyst was successfully fabricated through the decoration of palladium nanoparticles on the surface of designed Fe3O4-coffee waste composite (Pd-Fe3O4-CWH) for the catalytic reduction of nitroarenes.
Melike Çalışkan, Sema Akay, Berkant Kayan, Talat Baran, Dimitrios Kalderis   +4 more
doaj   +1 more source

A generic approach for the catalytic reduction of nitriles [PDF]

Tetrahedron, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Caddick, Stephen, Judd, Duncan B, Lewis, Alexandra K.de K, Reich, Melanie T, Williams, Meredith R.V   +4 more
openaire   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source