Results 31 to 40 of about 3,249,635 (278)

Carbon isotope anomaly in the major plant C-1 pool and its global biogeochemical implications [PDF]

, 2004
We report that the most abundant C-1 units of terrestrial plants, the methoxyl groups of pectin and lignin, have a unique carbon isotope signature exceptionally depleted in C-13.
Kalin, R., Keppler, F., Hamilton, JTG, McRoberts, WC, Harper, DB   +4 more
core   +4 more sources

Volatile Compound Fingerprints of Black Cumin (Nigella sativa L.) Seed Oil Extracted by Supercritical Carbon Dioxide

Biology and Life Sciences Forum, 2021
Black cumin (Nigella sativa L.) seed oil consists of many volatile oils dissolved in the fixed oil. In this work, the seed oil samples were obtained from supercritical CO2 (SCCO2) extraction under various pressures (20.0–30.0 MPa) and temperatures (40–60
Winatta Sakdasri, Buntita Sakulkittiyut, Somkiat Ngamprasertsith, Ruengwit Sawangkeaw   +3 more
doaj   +1 more source

Ozone formation sensitivity study using machine learning coupled with the reactivity of volatile organic compound species

, 2022
Ozone formation sensitivity study using machine learning coupled with the reactivity of volatile organic compound ...
Xuezhong Wang, Yongchun Liu, Fang Bi, Hong Li, Xin Zhang, Zhenhai Wu, Junlei Zhan, Wei Ma, Yujie Zhang   +8 more
core   +1 more source

Volatile Organic Compound Optical Fiber Sensors: A Review

Sensors, 2006
Volatile organic compound (VOC) detection is a topic of growing interest withapplications in diverse fields, ranging from environmental uses to the food or chemicalindustries.
Francisco J. Arregui, Candido Bariain, Ignacio R. Matias, Cesar Elosua   +3 more
doaj   +1 more source

Microbial acetone oxidation in coastal seawater [PDF]

, 2014
Acetone is an important oxygenated volatile organic compound in the troposphere where it influences the oxidising capacity of the atmosphere. However, the air-sea flux is not well quantified, in part due to a lack of knowledge regarding which processes ...
Stephanie eSargeant, Stephanie L. Sargeant, Philip D. Nightingale, Nightingale, Philip D., Dixon, JL, Rachael Beale, Glen eTarran, Rachael eBeale, Beale, R, Sargeant, SL, Sargeant, Stephanie L., Glen A. Tarran, Philip D Nightingale, Tarran, Glen A., Tarran, GA, Joanna L. Dixon, Joanna Lee Dixon, Nightingale, PD, Dixon, Joanna L., Beale, Rachael, Sargeant, Stephanie   +20 more
core   +1 more source

Interaction of a Porphyrin Aluminum Metal–Organic Framework with Volatile Organic Sulfur Compound Diethyl Sulfide Studied via In Situ and Ex Situ Experiments and DFT Computations

Nanomaterials, 2023
The study presents complementary experiments and quantum chemical DFT computations to reveal the molecular-level interactions of an advanced nanomaterial, porphyrin aluminum metal–organic framework (compound 2), with the volatile organic sulfur compound ...
Shaheed Ullah, Michael L. McKee, Alexander Samokhvalov   +2 more
doaj   +1 more source

Introducing Volatile Organic Compound Model Intercomparison Project (VOCMIP) [PDF]

Geoscientific Model Development
Volatile organic compounds (VOCs) play an important role in atmospheric chemistry, influencing the cycling of peroxy and hydroxyl radicals, the formation of tropospheric ozone, hydrogen, secondary organic aerosol, and the lifetime of methane and other ...
G. Myhre, Ø. Hodnebrog, S. Krishnan, M. Sand, M. Sandstad, R. B. Skeie, L. Clarisse, B. Franco, D. B. Millet, K. C. Wells, A. Archibald, A. Archibald, H. N. Bryant, A. T. Chaudhri, D. S. Stevenson, D. Hauglustaine, M. Prather, J. C. Kaiser, D. J. L. Olivie, M. Schulz, O. Wild, Y. Wang, T. Salameh, J. E. Williams, P. Le Sager, F. Paulot, K. Tsigaridis, K. Tsigaridis, H. E. Plaas, H. E. Plaas   +29 more
doaj   +1 more source

Analysis of the Differences in Volatile Organic Compounds in Different Muscles of Pork by GC-IMS

Molecules, 2023
As the main consumed meat of Chinese residents, pork has a unique flavor, but the internal volatile organic compounds that cause the flavor differences between pork muscles are not clear at present.
Shengnan Duan, Xiaoyan Tang, Wusun Li, Xinyuan Huang   +3 more
doaj   +1 more source

Volatile Organic Compounds in Human Breath

Indian Journal of Dental Research, 2022
A comprehensive analysis of volatile organic compounds (VOCs) from the exhaled breath sample is termed as breathomics. Breath samples are a complex mixture composed of a multitude of VOCs and other molecules.
Monika Karunagaran, Pratibha Ramani, S Gheena, R Abilasha, R Hannah   +4 more
openaire   +3 more sources

(CuO-Cu2O)/ZnO:Al heterojunctions for volatile organic compound detection [PDF]

, 2018
Access full text - https://doi.org/10.1016/j.snb.2017.08.135In this work, a simple and cost-effective method to synthesize a multilayered (CuO-Cu2O)/ZnO:Al nanostructured film forming non-planar heterojunctions for efficient detection of volatile ...
Nicolai Ababii, Franz Faupel, Rainer Adelung, Sören Kaps, SUKHODUB, Leonid F., FAUPEL, Franz, Vasile Postica, STRUNSKUS, Thomas, POLONSKYI, Oleksandr, Oleg Lupan, Leonid F. Sukhodub, KAPS, Sören, ADELUNG, Rainer, Victor Sontea, Thomas Strunskus, SCHÜTT, Fabian, Mathias Hoppe, POSTICA, Vasile, ABABII, Nicolai, HOPPE, Mathias, SONTEA, Victor, Fabian Schütt, LUPAN, Oleg, Oleksandr Polonskyi   +23 more
core   +1 more source