Lignin-assisted solid-phase synthesis of nano-CuO for a photocatalyst with excellent catalytic activity and high performance supercapacitor electrodes

RSC Advances ◽  
2016 ◽  
Vol 6 (70) ◽  
pp. 65644-65653 ◽  
Author(s):  
Xiaohong Wang ◽  
Fangsheng Wu ◽  
Yawei Duan ◽  
Yingying Wang ◽  
Chen Hao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Performance ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Phase Method ◽  
Phase Synthesis ◽  
Solid Phase Method

CuO nanostructures were successfully synthesized using NaOH and Cu(NO3)2 as starting materials by an aminated lignin (AL)-assisted solid-phase method.

Solid-phase synthesis of peptide selenoesters via a side-chain anchoring strategy

2017 ◽  
Vol 53 (39) ◽  
pp. 5424-5427 ◽  
Author(s):  
Cameron C. Hanna ◽  
Sameer S. Kulkarni ◽  
Emma E. Watson ◽  
Bhavesh Premdjee ◽  
Richard J. Payne
Keyword(s):  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Side Chain ◽  
Phase Method ◽  
Phase Synthesis ◽  
Solid Phase Method

A robust, high yielding and epimerisation-free solid-phase method for accessing peptide selenoesters is reported.

Solid-phase synthesis of N-(buta-2,3-dien-1-yl)amides by the Crabbé reaction

2013 ◽  
Vol 91 (1) ◽  
pp. 38-42
Author(s):  
Tuomo Leikoski ◽  
Pauli Wrigstedt ◽  
Jorma Matikainen ◽  
Jussi Sipilä ◽  
Jari Yli-Kauhaluoma
Keyword(s):  
Trifluoroacetic Acid ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Phase Method ◽  
Protecting Group ◽  
Product Diversity ◽  
Phase Synthesis ◽  
Solid Phase Method ◽  
Merrifield Resin ◽  
Polymer Supported

The Crabbé homologation of polymer-supported propargylamine with paraformaldehyde, CuI, and dicyclohexylamine in 1,4-dioxane at 100 °C, followed by cleavage with dilute trifluoroacetic acid, furnishes N-(buta-2,3-dien-1-yl)amides as isolable products. The N-acyltriazene linker on Merrifield resin serves simultaneously as a protecting group for the nucleophilic primary amine. The product diversity is achieved by altering the acyl chloride in the acylation of the triazene linker. In addition to being a new route to nitrogen-containing allenes, our solid-phase method enables immobilization of these reactive cumulated dienes for further synthetic operations.

EFFECT OF THE CALCINATION TEMPERATURE ON THE DIELECTRIC PROPERTIES OF 0.94NA0.5BI0.5TIO3–0.06BATIO3 CERAMICS

2020 ◽  
Vol 27 (10) ◽  
pp. 1950222
Author(s):  
RUIFANG WU ◽  
RUIJIE DUAN ◽  
LINLIN LIANG ◽  
GANG BIAN ◽  
JING WANG
Keyword(s):  
Dielectric Properties ◽  
Calcination Temperature ◽  
High Performance ◽  
Solid Phase ◽  
Clean Energy ◽  
Lead Free ◽  
Phase Method ◽  
Dense Microstructure ◽  
Structure Morphology ◽  
Solid Phase Method

With the miniaturization of electronic products, the portability and the critical need of clean energy for environment have led to the development of lead-free electroceramics. In this work, lead-free dielectric ceramics of 0.94Na[Formula: see text]Bi[Formula: see text]TiO3–0.06BaTiO3 (NBT–0.06BT) are synthesized by wet solid-phase method. The effects of calcination temperature on phase structure, morphology, densification behavior and dielectric properties are investigated. The XRD results indicate that all samples demonstrate typical diffraction peaks of perovskite structure. The SEM and dielectric analytical results show that high-performance dielectric property of NBT–0.06BT ceramic with dense microstructure and appropriate grain size can be achieved when the calcination temperature is appropriate.

Simplified liquid-chromatographic assay of amiodarone and desethylamiodarone after solid-phase extraction.

1986 ◽  
Vol 32 (5) ◽  
pp. 890-893 ◽  
Author(s):  
P T Pollak ◽  
S G Carruthers ◽  
D J Freeman
Keyword(s):  
High Performance ◽  
Solid Phase ◽  
High Performance Liquid Chromatographic ◽  
Small Sample ◽  
Phase Method ◽  
Liquid Chromatographic Method ◽  
Solid Phase Method ◽  
Cardiovascular Medications ◽  
Liquid Chromatographic ◽  
Method Of Extraction

Abstract We describe a rapid, simplified isocratic "high-performance" liquid-chromatographic method for simultaneous measurement of the antiarrhythmic drug amiodarone and its major metabolite, desethylamiodarone, in small volumes of sera (100 microL). Compared with liquid-liquid extraction, the solid-phase method of extraction saves time and glassware and improves reproducibility for small sample volumes. Amiodarone and desethylamiodarone could be measured at concentrations as low as 250 micrograms/L. Standard curves for the drug and metabolite are linear over the range of concentrations found in our patients. Within-run CVs (n = 6) ranged from 2.7% to 4.5% for amiodarone and from 4.0% to 5.7% for desethylamiodarone over the range of 250 to 4000 micrograms/L. Between-run CVs (n = 12) were 8.3% and 5.7% for amiodarone and desethylamiodarone, respectively. Commonly used cardiovascular medications do not interfere with the assay.

Solid-phase synthesis of oxytocin and its analysis by high performance liquid chromatography

1987 ◽  
Vol 23 (6) ◽  
pp. 746-751
Author(s):  
I. É. Zel'tser ◽  
A. A. Antonov ◽  
A. K. Ivanov ◽  
V. P. Pakhomov ◽  
V. N. Karel'skii
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Phase Synthesis ◽  
Its Analysis

Na3V2(PO4)3/C synthesized by a facile solid-phase method assisted with agarose as a high-performance cathode for sodium-ion batteries

2017 ◽  
Vol 5 (21) ◽  
pp. 10261-10268 ◽  
Author(s):  
Pingyuan Feng ◽  
Wei Wang ◽  
Kangli Wang ◽  
Shijie Cheng ◽  
Kai Jiang
Keyword(s):  
Cathode Material ◽  
High Performance ◽  
Solid Phase ◽  
Sodium Ion ◽  
Phase Method ◽  
Sodium Ion Batteries ◽  
Solid Phase Method

Na3V2(PO4)3/C, as a high-performance cathode material for sodium ion batteries, was synthesized via a facile agarose-assisted solid-phase method.

Optochemical control of transcription by the use of 7-deaza-adenosine-based diarylethenes

2021 ◽  
Author(s):  
Simon M. Bullmann ◽  
Theresa Kolmar ◽  
Philip Slawetzki ◽  
Simon Wald ◽  
Andres Jaeschke
Keyword(s):  
High Performance ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Phase Synthesis

Out of nine different 7-deaza-adenosine diarylethenes, we identified a high-performance photoswitch, suitable for the synthesis of photochromic DNA. By using solid phase synthesis, a photoresponsive T7 promotor was generated which...

Optimized Automated Solid Phase Synthesis of Oligonucleotides and Derivatives

1998 ◽  
Vol 53 (9) ◽  
pp. 1051-1068 ◽  
Author(s):  
Gabriel Alvarado Urbina ◽  
Gerald Grübler ◽  
Angelika Weiler ◽  
Hartmut Echner ◽  
Stanka Stoeva ◽  
...  
Keyword(s):  
High Performance ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Laser Desorption ◽  
Gene Synthesis ◽  
Chain Reaction ◽  
Laser Desorption Mass Spectrometry ◽  
Phase Synthesis ◽  
Polymerase Chain

An optimized automated synthesizer is presented for assembling oligonucleotides, thiooligonucleotides and 5′-modified oligonucleotides including: chemical phosphorylation, multihydroxyl derivatization with a non-nucleosidic phosphoramidite. The incorporation of biotin, fluorescein and rhodamine phosphoramidites is described. The purification and structure determination of oligo-nucleotides was confirmed using high performance liquid chromatography (HPLC), capillary electrophoresis (CE) and laser desorption mass spectrometry (LDMS). Several applications and confirming data will be presented for gene synthesis and polymerase chain reaction (PCR) experiments.

scholarly journals Solid-phase synthesis of ytterbium zirconate using mechanical activation

2021 ◽  
Vol 12 (2-2021) ◽  
pp. 154-158
Author(s):  
O. A Kuzmenkov ◽  
◽  
A. M. Kalinkin ◽  
Keyword(s):  
Mechanical Activation ◽  
Solid Phase ◽  
Planetary Mill ◽  
Phase Method ◽  
Stoichiometric Mixture ◽  
Phase Synthesis ◽  
X Ray ◽  
Zirconium Oxides ◽  
Solid Phase Method ◽  
Complex Thermal Analysis

Nanocrystalline ytterbium zirconate Yb4Zr3O12 was prepared by the solid-phase method using mechanical activation of stoichiometric mixture of zirconium and ytterbium oxides. Mechanical activation was carried out in an AGO-2 centrifugal-planetary mill at a centrifugal factor of 40 g for 10 min. The processes occurring during the calcination of the mechanically activated mixture of ytterbium and zirconium oxides in the range from 600 to 1300 °C were investigated using X-ray phase analysis, IR spectroscopy, and complex thermal analysis.

Sign in / Sign up

Export Citation Format

Share Document