Results 21 to 30 of about 3,384 (221)

Chronic dietary exposure to a glyphosate-based herbicide results in total or partial reversibility of plasma oxidative stress, cecal microbiota abundance and short-chain fatty acid composition in broiler hens

open access: yesFrontiers in Physiology, 2022
Glyphosate-based herbicides (GBHs) are massively used in agriculture. However, few studies have investigated the effects of glyphosate-based herbicides on avian species although they are largely exposed via their food. Here, we investigated the potential
Mathias Fréville   +14 more
doaj   +1 more source

A method to assess glyphosate, glufosinate and aminomethylphosphonic acid in soil and earthworms [PDF]

open access: yesJournal of Chromatography A, 2021
A new sensitive and selective analytical methodology to quantify glyphosate (GLY), aminomethylphosphonic acid (AMPA), and glufosinate (GLU) in both soil and earthworms (Allolobophora chlorotica) was developed. The extraction and purification methods were optimized.
Delhomme, Olivier   +9 more
openaire   +5 more sources

Kabachnik-Fields reactions of 2,3-Trimethylene-1,2,3,4-dihydrobenzo[2,3-d]pyrimidin-4-on [PDF]

open access: yesE3S Web of Conferences, 2023
In this research article, 2,3-trimethylene-3,4-dihydrobenzo[2,3-d]pyrimidin-4-one was synthesized from 2-aminobenzoic acid and pyrrolidone-2 in the presence of various substances, such as PCl5, POCl3.
Tukhsanov Feruz   +4 more
doaj   +1 more source

Study functionalized graphene oxide performance for strontium adsorption from aqueous solutions using response surface methodology [PDF]

open access: yesمجله علوم و فنون هسته‌ای
In this study, graphene oxide (GO) adsorbent was prepared by modified Hummer’s method and functionalized with aminomethylphosphonic acid. Its application to the adsorption of Sr ions from aqueous solutions in a batch sorption process was investigated ...
F. Vaziri Alamdarlo   +2 more
doaj   +1 more source

Human Biomonitoring of Glyphosate Exposures: State-of-the-Art and Future Research Challenges

open access: yesToxics, 2020
Glyphosate continues to attract controversial debate following the International Agency for Research on Cancer carcinogenicity classification in 2015. Despite its ubiquitous presence in our environment, there remains a dearth of data on human exposure to
Alison Connolly   +2 more
doaj   +1 more source

Addition of Di(trimethylsilyl) Phosphite to Schiff Bases of 2,5-Diformylfuran [PDF]

open access: yes, 2011
A series of 2,5-Furanyl-bis-(aminomethylphosphonic Acids) has been synthesized by the addition of di(trimethylsilyl) phosphite to azomethine bond of achiral Schiff bases derved from 2,5-diformylfuran.
Ciechańska, Magdalena   +3 more
core   +1 more source

Glyphosate and AMPA concentrations in wind-blown material under field conditions [PDF]

open access: yes, 2018
Agricultural intensification in fragile arid and semiarid environments has led to an increase in soil degradation, mainly through wind erosion. Argentina is an agricultural and cattle-farming country, which has increased its productivity in the last few ...
Aimar, Silvia Beatriz   +4 more
core   +1 more source

Method Validation for the Determination of Glyphosate and Aminomethylphosphonic Acid in Water by LC-MS/MS [PDF]

open access: yesJournal of Agronomy, Technology and Engineering Management, 2023
The massive use of glyphosate as a herbicide compound has led to the ubiquity of AMPA in the environment, especially in water. So, the present work aimed to establish the validation parameters of the LC-MS/MS method for glyphosate and its ...
Miroslav Agarski   +2 more
doaj   +1 more source

Turfgrass species response exposed to increasing rates of glyphosate application [PDF]

open access: yes, 2009
To investigate the response of nine turfgrass species exposed to increasing rates of glyphosate application, the dry matter production, visual leaf injury symptoms (e.g., chlorosis and necrosis) and the concentrations of shikimate and mineral nutrients ...
Budak, Hikmet   +5 more
core   +1 more source

A Glyphosate Pulse to Brackish Long-Term Microcosms Has a Greater Impact on the Microbial Diversity and Abundance of Planktonic Than of Biofilm Assemblages

open access: yesFrontiers in Marine Science, 2019
The widespread herbicide glyphosate has been detected in aquatic coastal zones of the southern Baltic Sea. We monitored community dynamics in glyphosate-impacted chemostats for 20 weeks to evaluate the potential impact of the herbicide on free-living and
René Janßen   +6 more
doaj   +1 more source

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