Results 51 to 60 of about 4,611,984 (397)

Characterization of volatile compounds of Perilla crop (Perilla frutescens L.) in South Korea

Applied Biological Chemistry, 2023
This study was performed to identify and profile the volatile compounds present in three different types of Perilla leaves collected from South Korea. Volatile compounds were analyzed by gas-chromatograph-mass spectrometry.
Kyu Jin Sa, So Jung Jang, Sookyeong Lee, Hyun Park, Jungeun Cho, Jungsook Sung, Ju Kyong Lee   +6 more
doaj   +1 more source

Recent Advances in the Catalytic Oxidation of Volatile Organic Compounds: A Review Based on Pollutant Sorts and Sources.

Chemical Reviews, 2019
It is well known that urbanization and industrialization have resulted in the rapidly increasing emissions of volatile organic compounds (VOCs), which are a major contributor to the formation of secondary pollutants (e.g., tropospheric ozone, PAN ...
Chi He, Jie Cheng, Xin Zhang, Mark Douthwaite, Samuel Pattisson, Z. Hao   +5 more
semanticscholar   +1 more source

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

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

Development of Head Space Sorptive Extraction Method for the Determination of Volatile Compounds in Beer and Comparison with Stir Bar Sorptive Extraction [PDF]

, 2020
A headspace sorptive extraction method coupled with gas chromatography-mass spectrometry (HSSE-GC-MS) was developed for the determination of 37 volatile compounds in beer.
Castro Mejías, Remedios, Durán Guerrero, Enrique, García Barroso, Carmelo, Ruvalcaba, José E.   +3 more
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Modulating the sulfurization procedure to decrease by-product formation for one-step catalytic synthesis of sulfur-containing chemicals

Fuel Processing Technology
The one-step synthesis of sulfur-containing chemicals, methanethiol (CH3SH), from syngas and hydrogen sullfide (H2S) mixtures shows the enormous potential for extending the application of both C1 chemistry and sulfur resource recycling and utilization ...
ZhiZhi Xu, Jian Fang, Min Luo, Dedong He, Dingkai Chen, Jichang Lu, Yongming Luo   +6 more
doaj   +1 more source

Analysis of Volatile Flavor Components in Three Onion by Headspace Solid Phase Microextraction Combined with Gas Chromatography-Mass Spectrometry

Shipin gongye ke-ji, 2022
In order to study the volatile composition of onion, the volatile flavoring substances of the onion were extracted by headspace solid phase microextraction and determined by gas chromatography-mass spectrometry.
Rong WANG, Wenjin ZENG, Pan LIU, Li ZHOU, Xingquan REN, Xuefen YANG, Jun ZHAO   +6 more
doaj   +1 more source

Impact of Ohmic Heating on Coconut Water Volatile Compounds [PDF]

, 2012
Immature coconut water (CW) is a low acid fruit juice mainly composed of sugars and minerals. Beside its healthy feature, it can also be a pleasant refreshing drink especially when coming from aromatic coconut varieties.
Dornier, Manuel, Pain, Jean Pierre, Picard-Palmade, L., Prades, Alexia   +3 more
core  

Determination of dimethyl selenide and dimethyl sulphide compounds causing off-flavours in bottled mineral waters [PDF]

, 2016
Sales of bottled drinking water have shown a large growth during the last two decades due to the general belief that this kind of water is healthier, its flavour is better and its consumption risk is lower than that of tap water.
Caixach Gamisans, Josep, Cortina, Montserrat, Guadayol Cunill, José María, Guadayol Gallego, Marta   +3 more
core   +2 more sources