Results 41 to 50 of about 3,063,283 (292)

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

Advanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim, Byeongju Jeon, Suk Hyun Lim, Eun Hee Kwon, Nam Sun Nho, Siyoung Q. Choi, Jeasung Park   +6 more
wiley   +1 more source

Profiling study of the major and minor components of lime oil (Citrus hystrix DC.) in the fractional distillation process

The Pan African Medical Journal, 2017
INTRODUCTION: essential oil is consisting of complex component. It is divided into major and minor component. Therefore, this study aims to examine the distribution of major and minor components on lime oil by using fractional distillation.
Warsito Warsito, Maimunah Hindun Palungan, Edy Priyo Utomo   +2 more
doaj   +1 more source

Analysis of Esophageal Motility and Reflux Characteristics in Patients with Gastroesophageal Reflux Disease With or Without Extraesophageal Symptoms

The Turkish Journal of Gastroenterology, 2022
Background: The pathogenesis of extraesophageal symptoms of gastroesophageal reflux disease is complex, and esophageal motility and reflux may be involved in it.
Guoping Jiang, Yanqun Cong, Feng Zhou, Peifen Zheng   +3 more
doaj   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

Advanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao, Rajan Deepan Chakravarthy, Po‐Hsiang Chen, Abdelreheem Abdelfatah Saddik, Hsin‐Chieh Lin   +4 more
wiley   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

Advanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan, Soshan Cheong, Sankhadip Saha, Qinyu Li, Xiaoran Zheng, Samuel V. Somerville, Agus R. Poerwoprajitno, Priyank V. Kumar, Liming Dai, J. Justin Gooding, Richard D. Tilley   +10 more
wiley   +1 more source

Laryngopharyngeal reflux COPD to uncover reflux and columnar lined esophagus [PDF]

, 2015
Ivan Kristo, Martin Riegler, Sebastian F Schoppmann Upper-GI-Service, Gastroesophageal Tumor Unit, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, Vienna, AustriaWith interest we read the article by Jung et al1 ...
Kristo I, Sebastian F Schoppmann, Schoppmann SF, Ivan Kristo, Martin Riegler, Riegler M   +5 more
core   +1 more source

SYNTHESIS OF FAUJASITE WITH HIGH THERMAL STABILITY FROM FLY ASH

Indonesian Journal of Chemistry, 2010
Faujasite was hydrothermally synthesized from fly ash at 100oC in alkaline solution by reflux with various concentration of HCl and fusion with NaOH (weight ratio of NaOH/fly ash = 1.2) pretreatments.
Sutarno Sutarno, Yateman Arryanto
doaj   +1 more source

An evaluation of ureteral diameter ratio and vesicoureteral reflux index in the treatment of primary vesicoureteral reflux

Asian Journal of Urology
Vesicoureteral reflux (VUR) index is a simple, validated tool that reliably predicts significant improvement and spontaneous resolution of primary reflux in children. The aim of this study was to evaluate and compare the ureter diameter ratio (UDR) and VUR index (VURx) of patients treated with endoscopic injection (EI) and ureteroneocystostomy (UNC ...
Baltrak, Yusuf Atakan, Akdoğan, Nebil, Değer, Mutlu, Izol, Volkan, Aridoğan, Ibrahim Atilla, Satar, Nihat   +5 more
openaire   +2 more sources

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Study on nitrogen and phosphorus removal by air stripping reflux A2/O-MBBR with double sludge system

Xi'an Gongcheng Daxue xuebao
In order to improve the efficiency of nitrogen and phosphorus removal of traditional A2/O and reduce energy consumption, the nitrification mixed liquid and sludge were refluxed by air stripping, and the filler was added to the aerobic pond to form an air
ZHOU Yuhong, YU Xiang, ZHOU Kaile, CHENG Gang   +3 more
doaj   +1 more source