Results 21 to 30 of about 102,983 (254)

VOLATILE ORGANIC COMPOUNDS

EPRA International Journal of Research & Development (IJRD), 2020
Diverse amount of volatile organic compounds is synthesized by plants, proven to be of utmost importance to the plants in various stages of their perpetuation cycle. Their functions are attraction of insects for pollination, dispersal of seeds, helping plants to withstand competition from neighboring plants, contributing towards maintaining plant ...
null Deepika Bhardwaj, null Shikha Bharati, null Ranjan Kumar, null Manoj Kumar   +3 more
openaire   +1 more source

Effects of Different Fixation Methods on Volatile Organic Compounds in Fresh Leaves of ‘Qiancha No.1’ Tea [PDF]

Shipin Kexue
To explore the most suitable fixation method for the study of volatile organic compounds in fresh tea leaves, this study compared the effects of five fixation methods-steam fixation, hot air fixation, microwave fixation, vacuum freeze fixation, and ...
YANG Xianfeng, Zhang Tuo, Pang Dewen, Xi Yanan Zeng Tingting WANG Jing, ZHANG Xiaoqin,
doaj   +1 more source

Effect of Supplementation of Flour with Fruit Fiber on the Volatile Compound Profile in Bread

Sensors, 2021
This paper presents the analyses of the effect of fiber additives on volatile organic compounds in bread. The bread was baked from wheat flour with the addition of 3% of fruit fiber, following common procedures.
Robert Rusinek, Marzena Gawrysiak-Witulska, Aleksander Siger, Anna Oniszczuk, Aneta A. Ptaszyńska, Jarosław Knaga, Urszula Malaga-Toboła, Marek Gancarz   +7 more
doaj   +1 more source

Impact of insect herbivory on plant stress volatile emissions from trees: A synthesis of quantitative measurements and recommendations for future research

Atmospheric Environment: X, 2020
Plants, and particularly trees, are the largest source of atmospheric volatile organic compounds globally. Insect herbivory alters plant volatile emission rates and the types of compounds that are emitted.
C. Faiola, D. Taipale
doaj   +1 more source

Determination of volatile organic compounds in the crude and heat treated amaranth samples

Veterinární Medicína, 2007
The present study concentrated on the development of an analytical method for determination of emissions of volatile organic compounds from crude and heat treated amaranth (genus Amaranthus L.) samples.
M. Ciganek, B. Pisarikova, Z. Zraly
doaj   +1 more source

VOCs and PM listing of Eucalyptus globulus combustion in residential wood stoves

Maderas: Ciencia y Tecnología, 2022
Pollutant residential emissions from wood stoves have significant impacts both on the environment and people's health. The above makes it essential to know the types of volatile organic compounds emitted during combustion and explore their relationship ...
Francisco Henríquez, Diógenes Hernández, Felipe Varas-Concha, Camila Gutierrez, Héctor Quinteros-Lama, Jorge O. Morales-Ferreiro   +5 more
doaj   +1 more source

Efficient degradation of sulfamethoxazole using unactivated and biochar-activated peroxymonosulfate: Mechanisms and performance comparison

Water Cycle
Peroxymonosulfate (PMS)-based advanced oxidation processes are widely used in environmental purification. But the intrinsic oxidizing properties of unactivated PMS are often overlooked in pollutant degradation.
Xuhao Liu, Xiaoya Gao, Bingheng Liang, Qingcun Gu, Teng Guo, Jiatian Wang, Xingxin Yang   +6 more
doaj   +1 more source

Investigations of Volatile Organic Compounds in Berries of Different Actinidia kolomikta (Rupr. & Maxim.) Maxim. Accessions

Polish Journal of Food and Nutrition Sciences, 2020
The composition of volatile organic compounds contributes to fruit flavour and is an important element of fruit quality. Berries of sixteen cultivars and female clones of Actinidia kolomikta were studied by GC-MS with headspace solid phase ...
Laima Cesoniene, Remigijus Daubaras, Sigita Bogacioviene, Audrius Sigitas Maruska, Mantas Stankevicius, Andrius Valatavicius, Marcin Zych, Sezai Ercisli, Gulce Ilhan   +8 more
doaj   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Tropospheric volatile organic compounds in China [PDF]

Science of The Total Environment, 2017
Photochemical smog, characterized by high concentrations of ozone (O3) and fine particles (PM2.5) in the atmosphere, has become one of the top environmental concerns in China. Volatile organic compounds (VOCs), one of the key precursors of O3 and secondary organic aerosol (SOA) (an important component of PM2.5), have a critical influence on atmospheric
H. Guo, Z.H. Ling, H.R. Cheng, I.J. Simpson, X.P. Lyu, X.M. Wang, M. Shao, H.X. Lu, G. Ayoko, Y.L. Zhang, S.M. Saunders, S.H.M. Lam, J.L. Wang, D.R. Blake   +13 more
openaire   +4 more sources