Results 81 to 90 of about 23,035 (210)

Analysis of the Detection of Organophosphate Pesticides in Aqueous Solutions Using Hydrogen-Bond Acidic Coating on SH-SAW Devices [PDF]

, 2012
The work presented in this paper focuses on the synthesis and characterization of a hybrid organic/inorganic chemically sensitive layer for rapid detection and analysis of OPs in aqueous solutions using SH-SAW devices.
Josse, Fabien, PhD, Mensah-Brown, Arnold Kweku, Mlambo, Darlington, Schneider, Susan C., PhD   +3 more
core   +1 more source

Enzyme Immobilization by Hydrogen‐Bonded Organic Framework for the Construction of Plant‐Wearable Sensor

Advanced Science, Volume 13, Issue 3, 14 January 2026.
By modulating the charge of acetylcholinesterase, it is encapsulated within HOF materials, thereby enhancing its stability and maintaining its activity. Subsequently, the composite material is embedded in a glycerol‐sodium alginate gel, achieving the long‐term monitoring of pesticides.
Hongxia Li, Xiangyu Liu, Changshun Su, Xiaoguang Zhang, Chunyan Sun, Xu Yan   +5 more
wiley   +1 more source

Presence of selected organophosphorus pesticide residues in raw cucumber and tomato samples in Taman Universiti, Johor [PDF]

, 2015
Consumption of raw vegetables is common among Malaysians due to its nutritional values as well as anecdotal evidence supporting its medicinal properties. Although periodical analyses of pesticide residues on imported vegetables have been performed by the
Ling, Sheau Jing, Mahat, Naji Arafat
core  

Assessment of Pesticide Residues in Honey Samples from Portugal and Spain [PDF]

, 2003
Fifty samples of honey collected from local markets of Portugal and Spain during year 2002 were analyzed for 42 organochlorine, carbamate, and organophosphorus pesticide residues.
Blasco, Cristina, Fernández, Mónica, Font, Guillermina, Lino, Celeste, Pena, Angelina, Picó, Yolanda, Silveira, Mª Irene   +6 more
core   +1 more source

Aptamer Engineering: Strategies for Discovering Functional Nucleic Acids for Next‐Generation Diagnostics and Biosensing

Advanced Science, Volume 13, Issue 2, 9 January 2026.
The advent of aptamers has highlighted their potential as alternatives to antibodies, overcoming limitations of structural instability and production cost. However, conventional approaches such as SELEX remain slow and labor‐intensive. This review examines recent advances in aptamer engineering, emphasizing in vitro and AI‐driven in silico strategies ...
John V. L. Nguyen, Ahlem Meziadi, Cyrill Brunner, Maureen McKeague, Lidija Malic, Maryam Tabrizian   +5 more
wiley   +1 more source

Effects of organic and ‘low input’ production methods on food quality and safety [PDF]

, 2007
The intensification of agricultural production in the last century has resulted in a significant loss of biodiversity, environmental problems and associated societal costs.
Butler, G., Cooper, J.M., Leifert, C., Lueck, L., Nielson, J.H., Rembiałkowska, E.   +5 more
core  

Surface water organophosphorus pesticides concentration and distribution in the Langat River, Selangor, Malaysia [PDF]

, 2016
Pesticide contamination in the environment is a contemporary global issue. As agricultural production through crop planting in Malaysia now supports both energy and food productions, the concentration and distribution of pesticides in surface water may ...
Aris, Ahmad Zaharin, Lee, Yunho, Tuan Omar, Tuan Fauzan, Wee, Sze Yee   +3 more
core   +1 more source

All Nanozyme‐Based Cascade Reactions for Biomedical Applications: from Self‐Cascading Nanozyme to Immobilized Cascade Nanozyme

Advanced Science, Volume 13, Issue 6, 30 January 2026.
This review introduces the development and classification of all‐nanozyme cascade reaction systems, highlighting mechanistic insights and research methods for understanding catalytic features and design principles. It provides detailed classifications, surveys recent applications in biosensing and therapy, and discusses the challenges that all‐nanozyme
Caixia Zhu, Congcong Jiang, Hian Kee Lee, Yuanjian Zhang, Sheng Tang   +4 more
wiley   +1 more source

Quantitative screening of organophosphorus and organochlorine pesticides in water and soil using comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry

Journal of Chromatography Open
Organophosphorus and organochlorine pesticides, historically or currently widely used in agriculture, are prevalent in the environment and pose significant risks to public health and ecosystems.
Kuan Wang, Fengshou Dong, Xinglu Pan, Xiaohu Wu, Jun Xu, Yongquan Zheng   +5 more
doaj   +1 more source

Comparison Between the Efficiency of Advanced Oxidation Process and Coagulation for Removal Organophosphorus and Carbamat Pesticides [PDF]

سلامت و محیط, 2011
Background and Objectives: Water pollution by pesticides has adverse effects on the environment and human health, as well .In recent years, advanced oxidation processes, have been gone through to a very high degree for pesticides removal.
A.R Rahmani, M.T Samadi, M Khodadadi
doaj