Results 91 to 100 of about 2,325,545 (220)

Surface Engineering of Ti3C2Tx MXenes via Silanol Functionalization for Improved Electrochemical Performance

open access: yesSmall, EarlyView.
This study explores the covalent functionalization of Ti3C2Tx using 5,5′‐bis(triisopropoxysilyl)‐2,2′‐bipyridine in different solvents, revealing that only m‐xylene enables effective covalent bonding, ensuring structural stability and preventing layer swelling.
Abelardo Sánchez‐Oliva   +11 more
wiley   +1 more source

Electrochemical aptasensors for ultrasensitive multiplexed detection: Towards a new era of precision diagnostics and environmental monitoring

open access: yesVIEW, EarlyView.
Electrochemical aptasensors are emerging as powerful platforms for precision diagnostics and environmental monitoring, owing to their high selectivity, programmability and compatibility with miniaturised systems. However, their broader application is constrained by limited signal intensity and challenges in reliable multiplexed detection.
Azadeh Abdi   +5 more
wiley   +1 more source

Department of Chemistry Newsletter (Fall/Winter 1991)

open access: yes, 1991
The newsletter of the Department of Chemistry, published once or twice a year, highlights people, events, and facilities. Content includes brief articles on new faculty hires, faculty and staff retirements, obituaries, major facilities and equipment ...
Department of Chemistry
core   +1 more source

Themed series in organo-fluorine chemistry [PDF]

open access: yes, 2008
Peer ...
David O'Hagan, O'Hagan, David
core   +1 more source

Continuous Flow Optimisation of the Pudovik Reaction and Phospha-Brook Rearrangement Using DBN

open access: yesReactions
Flow chemistry has shown significant versatility over the last two decades, offering advantages in efficiency, scalability, and sustainability.
Joseph Dean   +4 more
doaj   +1 more source

The Generics Revolution and the New Economic Geography of the Global Pesticide Industry

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT The global pesticide industry transformed from one dominated by patented products and legacy multinationals with strong manufacturing bases in the United States and EU to one dominated by generic products produced in India and China. We use proprietary market research data, data from regulatory filings, industry press and bilateral trade data ...
Christian Berndt   +4 more
wiley   +1 more source

Preparation of bifunctional magnetic nanoparticles with octadecyl and phosphate groups by thiol–ene click chemistry for extraction and enrichment of organophosphorus pesticides in tea drinks

open access: yes, 2017
Bifunctional magnetic nanoparticles with octadecyl and phosphate groups were synthesized by thiol–ene click chemistry and applied for pre-concentration and extraction of organophosphorus pesticides (OPPs).
Fan Nie   +3 more
core   +1 more source

P-stereogenic centre via Pd/Cu-bimetallic catalytic selective phosphinylation of allenylic acetates

open access: yesNature Communications
P-stereogenic organophosphorus compounds are a class of highly important compounds due to their potentials in asymmetric catalysis both as ligands or catalysts and medicinal chemistry. Herein, we report an efficient protocol under bimetallic catalysis of
Gen Li   +10 more
doaj   +1 more source

Schiff Base‐UiO66 Composite‐based Dispersive Micro Solid‐Phase Extraction of Pesticides From Fruit Juices Combined With Dispersive Liquid‐Liquid Microextraction Prior to Gas Chromatography‐Flame Ionisation Detection

open access: yesAnalytical Science Advances, Volume 7, Issue 2, December 2026.
ABSTRACT A dispersive micro solid‐phase extraction method was introduced using a Schiff base‐UiO66 nanocomposite as the adsorbent in the extraction of multi‐class pesticide residues in pear, cherry, grape, and apricot juices. The extraction procedure was hyphenated with a liquid‐phase microextraction procedure, providing a high preconcentration factor ...
Behnam Hosseininezhad   +5 more
wiley   +1 more source

Green phosphonate chemistry - Does it exist?

open access: yes
Organophosphorus chemistry plays a crucial role in several scientific disciplines, including chemistry, biology, medicine, and pharmacy. In particular, phosphonates have found important applications in diverse health- and technology-related areas, for ...
Adla, Santosh Kumar   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy