Results 61 to 70 of about 9,099 (177)
Plant, Cell &Environment, Volume 49, Issue 8, Page 5689-5702, August 2026.ABSTRACT The rhizosphere harbours critical plant‐herbivore interactions often mediated by small lipophilic molecules (SLMs). Despite the agricultural importance of many soil‐dwelling insects, surprisingly little is known about chemically mediated belowground crop‐pest interactions. Root and shoot herbivores can influence these interactions by modifying
Diego M. Magalhães +8 more
wiley +1 more source
Volatile flavor components in strong-flavor Baijiu detected by different pretreatment methods combined with GC-MS [PDF]
Zhongguo niangzaoThe volatile flavor compounds in strong-flavor (Nongxiangxing) Baijiu were detected and analyzed by four pretreatment methods including solid phase extraction (SPE), liquid-liquid microextraction (LLME), headspace-solid phase microextraction (HS-SPME ...
FENG Ziyun, YANG Kangzhuo, HE Zhanglan, WANG Jianli, ZHENG Jia
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ChemPhysChem, Volume 27, Issue 13, 14 July 2026.A simple strategy is proposed to convert food waste such as dry bread into highly porous carbons that can be used for catalysis and adsorption‐related applications. Namely, a fast ball milling of dry bread and a mild activation agent, followed by carbonization at 800°C, is used to obtain porous carbons with surface areas up to 2400 m2/g.
Barbara Szczęśniak +3 more
wiley +1 more source
Trends in extraction and purification methods of Lignans in plant-derived foods
Food Chemistry: XLignans are widely used as dietary supplements within health foods. However, excess addition of lignans can induce adverse reactions, therefore, it is necessary to develop rapid, effective, economical, and environmentally friendly extraction and ...
Yu-tong Yang +4 more
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E3S Web of Conferences, 2013 Two liquid-phase microextraction procedures, single-drop microextraction (SDME) and dispersive liquid–liquid microextraction (DLLME), have been developed for the determination of lead by electrothermal atomic absorption spectrometry (ETAAS). Both methods
Efeçınar M. +2 more
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Research advances in sample pretreatment techniques for pesticide residues
Journal of Chromatography OpenPesticide residue analysis is fundamental to food safety and environmental protection, where sample pretreatment critically determines detection accuracy.
Jiarong Cui, Fengshou Dong
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Separations, 2017 Sample preparation has been recognized as a major step in the chemical analysis workflow. As such, substantial efforts have been made in recent years to simplify the overall sample preparation process.
Abuzar Kabir +2 more
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Advances in Toxins and Narcotics Determination Techniques in China During 2013
Journal of Forensic Science and Medicine, 2015 Recently, toxin and narcotics detection techniques have been developed in China. A number of new technologies have been applied. The pretreatment technologies such as solid-phase extraction (SPE) techniques, solid-phase microextraction (SPME) techniques,
Ling Zeng +3 more
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Microchemical Techniques for Multiclass Fungicide Residue Analysis in Complex Food Matrices
FoodsFungicide residues in complex food matrices represent an increasingly important challenge in food safety monitoring because intensive agricultural practices, diverse fungicide chemistries, and tropical production conditions can generate multiclass ...
Steven Suryoprabowo +3 more
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New trends in sample preparation methods for the determination of flavour compound in beers.
Kvasný průmysl, 2002 The most popular sample preparation methods for the determination of flavour compounds in beers are usually based on steam distillation or liquid-liquid extraction.
T. HORÁK +4 more
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