Results 41 to 50 of about 191,232 (317)

Functionalization Effect of Multi-Walled Carbon Nanotubes Used as Supports for Cu-Based Catalysts

Engineering Proceedings
In this study, commercial Multi-Walled Carbon Nanotubes (MWCNTs) were subjected to two treatments: oxidation in a liquid phase using concentrated nitric acid and oxidation in a gas phase using air flow.
Juan S. Morales Giurato, Matías G. Rinaudo, Maria R. Morales   +2 more
doaj   +1 more source

Performance of Porous Carbon as Catalyst Support for Anode from Rice Husk in a Direct Methanol Fuel Cell

International Journal of Electrochemical Science, 2016
This study aims to investigate preparation process of porous carbon as a catalyst support from rice husk (RH) and to measure its electrochemical characteristics for use in a direct methanol fuel cell (DMFC).
Yilhoon Yi, Bong-Do Lee, Sang-Kyung Kim, Doo-Hwan Jung, Eun-Mi Jung, Sang-Moon Hwang, Se-Young Choi, Dong-Hyun Peck   +7 more
doaj   +1 more source

CO2 hydrogenation to methanol over Rh/In2O3–ZrO2 catalyst with improved activity

Green Chemical Engineering, 2022
The In2O3 supported rhodium catalyst has been previously confirmed to be active for CO2 hydrogenation to methanol. In this work, the In2O3–ZrO2 solid solution was prepared and employed to support the rhodium catalyst.
Zhe Lu, Jing Wang, Kaihang Sun, Shilong Xiong, Zhitao Zhang, Chang-jun Liu   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Catalyst screening for CO2 oxidative coupling of methane to C2 hydrocarbons [PDF]

, 2003
Basic metal oxides are suitable catalysts for the selective oxidative coupling of methane reaction using CO2 as an oxidant known as CO2 OCM hereafter. Catalysts screening for CO2 OCM was performed using CeO2- and MgO-based catalysts.
Istadi, I., Saidina Amin, N.A., Istadi, Istadi, Saidina Amin, Nor Aishah   +3 more
core  

Immobilization of a new (salen) molybdenum(VI) complex onto the ion-exchangeable polysiloxane as a heterogeneous epoxidation catalyst [PDF]

Nanochemistry Research, 2017
In this study, a new recoverable catalyst for the epoxidation of olefins was developed using a layered polysiloxane as a support for immobilizing  (salen) molybdenum(VI) complex by electrostatic interaction between the surface of the solid support and ...
Mojtaba Bagherzadeh, Hadiseh Mohammadabadi, Sara Abednatanzi, Alireza Abbasi, Mojtaba Amini   +4 more
doaj   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Study on tri-component Ru/NbOPO4/TiO2 catalyst for the hydrodeoxygenation of depolymerized lignin products into valuable products

, 2023
openLignin, a complex and abundant biopolymer, represents a significant challenge in the paper industry as it is often considered waste material. However, lignin possesses immense potential as the first natural source of aromatic components, which can be
GORZA, GIACOMO
core  

Performance Intensification of CO2 Methanation by Co-Feeding Oxygen Over Various Ru-Based Catalysts

Journal of Chemical Engineering of Japan, 2023
Auto-methanation (AM), which autonomously progresses at room temperature (approximately 25 °C), is an effective reaction for converting CO2 to CH4 and can thus reduce the processing costs.
Choji Fukuhara, Nozomu Hirata, Ren Ozaki, Ryo Watanabe   +3 more
doaj   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source