Results 71 to 80 of about 12,604 (261)

Exploring Calixarene‐Based Pseudorotaxane Architectures: Threading Ammonium Axles With an Exo‐Rim π‐Functionalized Calix[6]Arene Macrocycle

open access: yesChemistry – A European Journal, EarlyView.
This research presents a novel 1,4‐π‐functionalized calix[6]arene with enhanced interactions with dialkylammonium axles. We investigate threading behavior in CDCl3, highlighting how exo‐rim π‐functionalization affects binding affinity and stereoselectivity.
Veronica Iuliano   +7 more
wiley   +1 more source

The Influence of the Structure of Organochlorine Compounds on Their Decomposition Process in a Dielectric Barrier Discharge

open access: yesReactions
The decomposition efficiency of C2HCl3 and CHCl3 in a barrier discharge is very different, even though these compounds differ little in chemical composition. In both compounds, there are three chlorine atoms and one hydrogen atom.
Bogdan Ulejczyk
doaj   +1 more source

ANALISIS PERGERAKAN POLUTAN TRIKLOROETILEN DALAM MEDIA BERPORI MENGGUNAKAN SENTRIFUG GEOTEKNIK (Analysis of Trichloroethylene Pollutant Migration in Porous Media Using Geotechnical Centrifuge)

open access: yesJurnal Manusia dan Lingkungan, 2016
ABSTRAK Trikloroetilen (TCE) adalah pelarut organik yang sering digunakan dalam proses industri. TCE adalah salah satu contoh dari Non Aqueous Phase Liquid (NAPL) yang sudah banyak mencemari tanah dan air tanah.
Muchlis Muchlis, Muhammad Mukhlisin
doaj   +1 more source

Theoretical Framework for Predicting Dynamic Covalent Exchange Based on Proton Affinities and Proton‐Transfer Assistance

open access: yesChemistry – A European Journal, EarlyView.
Proton‑transfer catalysis controls acylsemicarbazide dissociation, linking proton affinity to exchange kinetics and enabling predictive design of robust, tunable dynamic covalent networks. ABSTRACT We provide design principles for predicting bond exchange kinetics in acylsemicarbazide (ASC)‐based systems that can be applied to tuning the properties of ...
Siebe Lekanne Deprez   +6 more
wiley   +1 more source

Tribenzotriquinacene Fused Dimers (“Fusodimers”)—Synthesis and Host–Guest Properties

open access: yesChemistry – A European Journal, EarlyView.
Two tribenzotriquinacene units merged with each other in either syn‐ or anti‐orientation of the bowls have become accessible in a short synthesis. In contrast to the anti‐isomer, the syn‐isomer forms 1:1 host–guest complexes with both C60 and C70 in solution and in the solid state, as shown by 1H NMR spectroscopy and x‐ray diffraction.
Chun‐Fai Ng   +5 more
wiley   +1 more source

Toxicological profile for trichloroethylene (update) [PDF]

open access: yes
Prepared by Sciences International, Inc., under subcontract to Research Triangle Institute, under contract no.

core  

Adsorption Behavior and Kinetics of 1,4-Dioxane by Carbon Aerogel

open access: yesToxics
1,4-dioxane is a potential carcinogen in water and is difficult to deal with due to its robust cycloether bond and complete miscibility with water. To remove 1,4-dioxane in an economically viable and environmentally friendly way, a series of carbon ...
Tianyu Lu   +5 more
doaj   +1 more source

Carbon Nanotube Based Groundwater Remediation: The Case of Trichloroethylene

open access: yesMolecules, 2016
Adsorption of chlorinated organic contaminants (COCs) on carbon nanotubes (CNTs) has been gaining ground as a remedial platform for groundwater treatment. Applications depend on our mechanistic understanding of COC adsorption on CNTs. This paper lays out
Kshitij C. Jha   +5 more
doaj   +1 more source

From Prediction to Decision Making: PBPK and QSP as Regulatory‐Grade NAMs

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
New approach methodologies (NAMs) encompass a diverse and rapidly evolving set of experimental and computational tools designed to generate human‐relevant mechanistic data for use in drug development and regulatory decision making. Experimental NAMs provide insights into drug disposition, pharmacological activity, and disease biology that are difficult
Karen Rowland Yeo, Piet H. van der Graaf
wiley   +1 more source

Atmospheric Oxidation of Trichloroethylene: An Ab Initio Study

open access: yes, 2016
The atmospheric oxidation of trichloroethylene has previously been studied experimentally. Phosgene is thought to be the dominant product, although the mechanism of production is not well understood.
Joseph S. Francisco (1414543)   +1 more
core   +1 more source

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