Results 31 to 40 of about 8,883 (172)

Nitration of Methyl Eugenol Derived from Clove Oil

Asian Journal of Chemistry, 2019
No report is available in literature for the nitration of methyl eugenol. The main goal of this work is to find an efficient method for the synthesis of 5-nitro-methyl eugenol. 5-Nitro-methyl eugenol is of considerable importance in the production of other fine chemicals such as 5-amino-methyl eugenol for further chemical synthesis and has also ...
I.M. Sudarma, A. Shofiati, M.G. Darmayanti   +2 more
openaire   +1 more source

From Sourcing to End‐of‐Life: Sustainability Challenges and Opportunities in Organic Bioelectronics

Advanced Science, EarlyView.
Organic bioelectronics bridges biology and electronics using organic mixed ionic/electronic conductors. This Perspective addresses sustainability across the full lifecycle of organic bioelectronic materials and devices, offering a framework to guide material sourcing, synthesis, fabrication, application, and end‐of‐life strategies toward bioelectronic ...
Gwennaël Dufil, Marine Batista, Andrea Bionda, Erica Zeglio   +3 more
wiley   +1 more source

Evaluating Antioxidant Eugenol on Oxidation Stability of Biodiesel Synthesized from Used Frying Oil

Orbital: The Electronic Journal of Chemistry, 2018
Due the environmental appeal, the demand of new processes and inputs has been increasing considerably in the last decade. Biodiesel is a biodegradable fuel obtained from vegetable oils or animal fats, including those discarded after use.
Eliane Ferreira de Souza, Talita Cuenca Pina Moreira Ramos, Euclesio Simionatto, Alberto Adriano Cavalheiro, Antonio Rogério Fiorucci, Margarete Soares da Silva   +5 more
doaj   +3 more sources

Vasorelaxant effect of phenylpropanoids: Methyl eugenol and eugenol in human umbilical cord vein

Biomedicine & Pharmacotherapy
Methyl-eugenol (ME) and eugenol (EUG) are phenylpropanoids with vasodilatory effects. While EUG's vasorelaxant effect in human umbilical artery (HUA) is known, their action in veins is unclear. This study aimed to evaluate ME and EUG in human umbilical vein (HUV). Isolated HUV underwent tension recordings.
Andressa de Alencar Silva, Luís Pereira de Morais, Carla Mikevely de Sena Bastos, Debora de Menezes Dantas, Paulo Ricardo Batista, Francisco Junio Dias, Irwin Rose Alencar de Menezes, José Henrique Leal Cardoso, António Raposo, Heesup Han, Henrique Douglas Melo Coutinho, Roseli Barbosa   +11 more
openaire   +2 more sources

Supercritical Fluid Extraction of Naled, Methyl Eugenol, and Cuelure in Soil [PDF]

Journal of Chromatographic Science, 1996
Supercritical fluid extraction procedures are developed for the analysis of naled, methyl eugenol, and cuelure in soil samples. Recoveries of analytes from soil spiked at 0.25–45 μg/g levels are high using modified or unmodified carbon dioxide (CO 2) at 60°C. For methyl eugenol, recoveries of 91–101% are obtained using CO 2, a pressure of 27.6 MPa, and
J. P. Alcantara-Licudine, Q. X. Li, M. K. Kawate   +2 more
openaire   +1 more source

Asymmetric Evolution of Antennal Cell Types Underlies a Derived Ammonia‐Sensing Logic for Ecological Adaptation in Bactrocera dorsalis

Advanced Science, EarlyView.
Comparative antennal single‐nucleus transcriptomics reveals cell‐type‐dependent transcriptomic divergence in Bactrocera dorsalis, with similar structural cells but divergent sensory neurons. This neuronal diversification is associated with a distinct ammonia‐sensing pathway, linking female attraction to bird‐dropping‐associated cues with nutritional ...
Wei Liu, Shuai Zhang, Jie Zhang, Zhen Tian, Yuanbo Xue, Ling Yang, Jun Xu, Guirong Wang   +7 more
wiley   +1 more source

Antimicrobial Activity and Chemical Composition of Leaf Essential Oil from the Northern Plains of India

Natural Product Communications, 2008
Biological and chemical investigations were carried out to evaluate the antimicrobial potential of Melaleuca genistifolia leaf oil for herbal medicines. The disk diffusion and micro broth dilution methods were used for the evaluation of the antimicrobial
Ajai Kumar, Santosh K. Srivastava, Gaurav R. Dwivedi, Merajuddin Khan, Mahendra P. Darokar, Mohit Saxena, Kodakandla V. Syamsundar, Suaib Luqman, Suman P. S. Khanuja   +8 more
doaj   +1 more source

Improving the Physicochemical Properties, Organic Acids, Amino Acids, Volatile Organic Compounds, and Metabolites of Laohan Melon Juice Through Fermentation With Different Lactic Acid Bacteria

AgriFood: Journal of Agricultural Products for Food, EarlyView.
Fermentation with lactic acid bacteria could improve amino acids, volatile organic compounds (VOCs), and nonvolatile metabolites of Laohan melon juice (LMJ), which provides theoretical guidance for the development of Laohan melon beverage and advances knowledge of the metabolic mechanisms of VOCs in LMJ.
Yun Xie, Sihan Hou, Mingdong Tan, Jianqiao Jiang, Yue Hu, Yiwen Chen, Yongkang Li, Miao Cui, Jianming Niu, Weidong Cheng, Xilei Pu, Yuyun He, Feifei Gao   +12 more
wiley   +1 more source

Monitoring of fruit fly in mandarin orchards of Jajarkot, Nepal: A mixed-method approach

Fundamental and Applied Agriculture, 2023
The study was conducted to access the species diversity of fruit fly and their population dynamics, awareness among mandarin growers on the nature of damage, and factors affecting the awareness in the Jajarkot district of Nepal in 2021.
Arpan Parajuli, Ram Hari Timilsina, Bibechana Paudel, Nabina Karki, Krishna Prasad Upadhya, Pitamber Basnet, Debraj Adhikari   +6 more
doaj   +1 more source

Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo, Vincenzo Patamia, Chiara Zagni, Antonio Rescifina, Giuseppe Floresta   +4 more
wiley   +1 more source