Results 91 to 100 of about 11,710 (216)

Partial characterization of low density lipoprotein preparations isolated from fresh and frozen plasma after radiolabeling by seven different methods.

Journal of Lipid Research, 1991
Four 99mTc and three 123I labeling methods were evaluated for their suitability to label low density lipoproteins (LDL) for the purpose of scintigraphic biodistribution studies.
DE Atsma, HJ Kempen, W Nieuwenhuizen, FM van 't Hooft, EK Pauwels   +4 more
doaj   +1 more source

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

Chemistry – A European Journal, EarlyView.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis, Kyriakos D. Nikopoulos, Ioannis N. Lykakis   +2 more
wiley   +1 more source

Open circuit interaction of borohydride with oxidized platinum surfaces

Electrochemistry Communications, 2012
Abstract An interesting method to investigate the effect of fuel crossover in low temperature fuel cells consists of studying the open circuit interaction between the reducing fuel and an oxide-covered catalyst. Herein we report the experimental study of the open circuit interaction between borohydride and oxidized platinum surfaces in alkaline media.
Eduardo G. Machado, Elton Sitta, Fabio H.B. de Lima, Jaeyoung Lee, Hamilton Varela   +4 more
openaire   +1 more source

State‐of‐the‐Art and Synthetic Challenges for Hydrosilane Production

Chemistry – A European Journal, EarlyView.
The synthesis of hydrosilanes is currently energy intensive and their recycling is not considered. However, these compounds are important in many industrial fields but also for the valorization of oxygenated waste, towards a circular economy. This review compares the available synthetic routes and highlights the remaining challenges for the production ...
Gabriel Durin, Albane Fontaine, Jean‐Claude Berthet, Thibault Cantat   +3 more
wiley   +1 more source

Synthesis of Oligonucleotide Conjugates Employing a Diselenide Linker

Chemistry – A European Journal, EarlyView.
ABSTRACT In this study, we report the synthesis of an alkylene linker containing a terminal 2‐cyanoethyl protected selenium functionality for coupling at the 5'‐end of an oligonucleotide by solid phase synthesis for the preparation of oligonucleotide conjugates.
Shivam Tikoo, Anne M. Noronha, Christopher J. Wilds   +2 more
wiley   +1 more source

Tuning the Growth Pattern of Triangular Silver Nanoplates from Lateral to Vertical by Secondary Metal Addition

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
What happens, if in the synthesis of flat silver platelets, the slow deposition of silver along twinning faults is disturbed by the addition of a nobler metal? We have looked into it and found a way to fine‐tune the metal deposition in lateral and vertical direction.
Jonas Kluitmann, Andrea Csáki, Wolfgang Fritzsche, Johann Michael Köhler   +3 more
wiley   +1 more source

Bimetallic Synergy in Cocatalyst Alloy Nanoparticles for Efficient Photocatalytic Hydrogen Production

EcoEnergy, EarlyView.
A bimetallic NiAg alloy is assembled on the surface of Zn3In2S6 to construct a NiAg‐Zn3In2S6 composite using a chemical reduction method. By adjusting the different alloy ratios, the hydrogen evolution activity of the optimum Ni0.25Ag0.75‐Zn3In2S6 photocatalyst achieves 21.32 mmol·g−1·h−1. ABSTRACT A bimetallic NiAg alloy is assembled on the surface of
Zhihui Yang, Jiali Ren, Yanjun Xue, Xinyu Wang, Jian Tian   +4 more
wiley   +1 more source

Platinum/titania nanotube arrays as electrocatalysts for borohydride oxidation

Chemija, 2017
This work is focused on the study of Pt nanoparticles coated self-ordered titania nanotube arrayed electrodes (denoted as Pt/TiO2-NTs) as efficient platinum/titania nanotubes electrocatalysts for the oxidation of sodium borohydride in an alkaline medium.
Dijana Šimkūnaitė, Loreta Tamašauskaitė-Tamašiūnaitė, Aldona Balčiūnaitė, Aušrinė Zabielaitė, Sigitas Jankauskas, Algirdas Selskis   +5 more
openaire   +1 more source

Synergistic Engineering of Oxygen Vacancies and Topological Surface States in Bi2Te3/TiO2‐X Heterostructures for Highly Efficient Photothermal‐Driven CO2 Photoreduction

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Integrating the topological insulator Bi2Te3 with oxygen‐deficient TiO2‐X creates a synergistic platform for full‐spectrum CO2 reduction, achieving high‐selectivity C2+ production via enhanced photothermal catalysis and tailored charge dynamics.
Bingke Zhang, Chenchen Zhao, Jing Qiao, Changcun Li, Yang Wang, Xingshuo Liu, Dongbo Wang, Gang Liu, Zhao Qian, Rajeev Ahuja, Jinzhong Wang, Degang Zhao   +11 more
wiley   +1 more source

Optimized Pt–Co/BN Catalysts for Efficient NaBH4 Hydrolysis

Advanced Energy & Sustainability Research
The hydrolysis of sodium borohydride is a promising method for generating hydrogen, which can be released under controlled conditions using heterogeneous catalytic systems.
Zepeng Hou, Zixuan Ma, Lei Sun, Yingjie Yang, Ziyu Song, Haotian Zhang, Houhong Song, Chuanmin Ding, Xiaofeng Gao, Junwen Wang, Siyu Yao   +10 more
doaj   +1 more source