Results 11 to 20 of about 8,446 (225)

Rapid In-Field Volatile Sampling for Detection of Botrytis cinerea Infection in Wine Grapes [PDF]

Molecules, 2023
Fungal infection of grape berries (Vitis vinifera) by Botrytis cinerea frequently coincides with harvest, impacting both the yield and quality of grape and wine products. A rapid and non-destructive method for identifying B.
Liang Jiang, Morphy C. Dumlao, William A. Donald, Christopher C. Steel, Leigh M. Schmidtke   +4 more
doaj   +2 more sources

Breathing-Zone Exposure to Aromatic Volatile Organic Compounds in Surgical Smoke During Transurethral Resection of Bladder Tumor: A Prospective Paired Monitoring Study [PDF]

Toxics
(1) Background: Energy-based transurethral resection of bladder tumor (TURBT) generates surgical smoke that may contain hazardous volatile organic compounds (VOCs), yet surgeon breathing-zone exposure during transurethral surgery remains insufficiently ...
Seon Beom Jo, Sun Tae Ahn, Mi Mi Oh, Soo Ho Shim, Cheong Mo Ahn, Seul Gi Oh, Jong Wook Kim   +6 more
doaj   +2 more sources

Emission characteristics of volatile organic compounds from consumer spray products based on product type, spray method, and distance [PDF]

Scientific Reports
Consumer spray products (CSPs) are widely used in daily life, yet it is challenging to find products that fully disclose all components posing health risks.
Myoungho Lee, Gitaek Oh, Taehong Kwon, Jongmin Park, Kiyoung Lee, Kyung-Duk Zoh, Chungsik Yoon   +6 more
doaj   +2 more sources

Research and Selection of Sorbents for Volatile Organic Compounds (VOC) Sampling Tubes [PDF]

E3S Web of Conferences, 2023
Volatile organic compounds (VOCs) are common emitting substances in vehicle interior parts and materials, with a wide range of boiling points (50-250°C) and a polarity range ranging from medium to non-polar, at least 200 species.
Hu Junyann, Wu Jinna, Yao Qian, Wang Chong, Li Lixuan, Li Chuanjie   +5 more
doaj   +1 more source

The Effect of an Adsorbent Matrix on Recovery of Microorganisms from Hydrocarbon-Contaminated Groundwater

Microorganisms, 2021
The microbial degradation of recalcitrant hydrocarbons is an important process that can contribute to the remediation of oil and gas-contaminated environments.
Nicole M. Taylor, Courtney R. A. Toth, Victoria Collins, Paolo Mussone, Lisa M. Gieg   +4 more
doaj   +1 more source

Release of Cinnamaldehyde and Thymol from PLA/Tilapia Fish Gelatin-Sodium Alginate Bilayer Films to Liquid and Solid Food Simulants, and Japanese Sea Bass: A Comparative Study

Molecules, 2021
This study aimed to develop an active biodegradable bilayer film and to investigate the release behaviors of active compounds into different food matrices. Cinnamaldehyde (CI) or thymol (Ty) was encapsulated in β-cyclodextrin (β-CD) to prepare the active
Jingwen Chen, Yinxuan Li, Wenzheng Shi, Hui Zheng, Li Wang, Li Li   +5 more
doaj   +1 more source

Comparison of three different methods for adsorption of aroma compounds for green tea, yellow tea and white tea

浙江大学学报. 农业与生命科学版, 2020
Combined with gas chromatography-mass spectrometer (GC-MS), we compared the adsorption characteristics and laws of aroma compounds for green tea, yellow tea and white tea by using three methods, i.e.
CHEN Jiaojiao, LU Chengyin, WANG Guoqing, CHEN Liyan, LIANG Huiling, ZHANG Yingbin   +5 more
doaj   +1 more source

Practical Application of a Multi-Bed Adsorbent Tube Coupled with GC-MS for Low-Level VOCs Identification to Achieve Comprehensive Odor Management

Atmosphere, 2022
We investigated the effectiveness of a multi-sorbent tube (M-Tube) to improve the sampling method for a wide range of odor-causing volatile organic compounds (VOCs) at low concentrations.
Yelim Choi, Kyunghoon Kim, Taeho Lee, Daekeun Kim   +3 more
doaj   +1 more source

Evaluación de dos tipos de adsorbentes para la recuperación de vapores de hidrocarburos generados en Plantel de Recope en Ochomogo

Tecnura, 2022
Contexto: Al cargar el producto en los camiones cisterna, se generan vapores de hidrocarburos emitidos sin tratamiento al medio ambiente. Para evitar estas emisiones, se requiere un sistema que permita retener y recuperar estas sustancias, mediante el ...
Laura Vanessa Quesada Carvajal, Rafael Isaac Amón Pérez   +1 more
doaj   +1 more source

Promises of a new versatile field-deployable sorbent tube thermodesorber by application to BTEX analysis in CH4

Talanta Open, 2021
Characterizing trace compounds in gaseous matrices such as natural gas is challenging owing to the low concentrations and the intricate interactions between compounds and matrices present.
Aurore Lecharlier, Brice Bouyssiere, Hervé Carrier, Isabelle Le Hécho   +3 more
doaj   +1 more source