Results 101 to 110 of about 157,779 (296)

Au30(PiPr2nBu)12Cl6—An Open Cluster Provides Insight into the Influence of the Sterical Demand of the Phosphine Ligand in the Formation of Metalloid Gold Clusters

open access: yesMolecules
Phosphine-stabilized gold clusters are an important subgroup of metalloid gold cluster compounds and are important model compounds for nanoparticles. Although there are numerous gold clusters with different phosphine ligands, the effect of phosphine on ...
Markus Strienz, Andreas Schnepf
doaj   +1 more source

Photoinitiated oxidative addition of CF3I to gold(I) and facile aryl-CF3 reductive elimination. [PDF]

open access: yes, 2014
Herein we report the mechanism of oxidative addition of CF3I to Au(I), and remarkably fast Caryl-CF3 bond reductive elimination from Au(III) cations. CF3I undergoes a fast, formal oxidative addition to R3PAuR (R = Cy, R = 3,5-F2-C6H4, 4-F-C6H4, C6H5, 4 ...
TOSTE, F. Dean   +2 more
core   +1 more source

Additive Manufacturing of Molecular Architecture Encoded Stretchable Polyethylene Glycol Hydrogels and Elastomers

open access: yesAdvanced Materials, EarlyView.
Bottlebrush molecular architecture prevents the crystallization of high molecular weight polyethylene glycol (PEG) based polymers, enabling highly stretchable photocurable PEG hydrogels and elastomers for high‐performance conductive solvent‐free electrolytes at room temperature and for additive manufacturing of complex architectures and multi‐material ...
Baiqiang Huang   +5 more
wiley   +1 more source

Aplikasi fosfin formulasi cair terhadap Thrips parvispinus Karny (Thysanoptera: Thripidae) pada bunga potong krisan

open access: yesJurnal Entomologi Indonesia, 2017
Chrysanthemum (Chrysanthemum indicum) as one of horticultural commodities has a good prospect to be developed as source of country revenue. The export of cut flowers of chrysanthemum from Indonesia tends to increase year by year.
Taufan Tanto Setyawan   +2 more
doaj   +1 more source

Fluctuating Curvature and Actuation in 4D Printed Asymmetric Networks by Frontal Photopolymerization

open access: yesAdvanced Materials Interfaces, EarlyView.
Asymmetric polymer networks, fabricated by frontal photopolymerization (FPP), are shown to exhibit curvature oscillations associated with monomer‐solvent exchanges during development and drying. We introduce a theoretical model for such dynamic curvature fluctuations and demonstrate the fabrication of bistable switches and self‐propelled materials that
Muhammad Ghifari Ridwan   +3 more
wiley   +1 more source

Large Commercial-scale Grain Bulk Fumigation with Cylinderized Pure Phosphine Coupled with the Nitrogen Generator System

open access: yesLiang you shipin ke-ji
Phosphine is a major fumigant for insects control in stored products. However, the current fumigation with aluminum phosphide to generate phosphine is facing many challenges, such as require manual operation, fumigation produce can’t be automatically ...
LI Yan-yu   +4 more
doaj   +1 more source

Phosphine and Trace Gas Measurement Instrument Design in the Earth's Troposphere and Stratosphere. [PDF]

open access: gold, 2023
Liam Warburton   +6 more
openalex   +1 more source

Vat Photopolymerized HEMA/HEA Hydrogels for Solvent‐Responsive Transparency and Optical Encryption

open access: yesAdvanced Optical Materials, EarlyView.
Vat‐photopolymerized HEMA/HEA hydrogels exhibit reversible transparency‐opacity switching via hydration‐induced microphase separation and solvent exchange. The printed materials enable hydration sensing, optical encryption, and information storage, while maintaining high ductility and reversible rheology.
Murad Ali   +4 more
wiley   +1 more source

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