Results 61 to 70 of about 179,472 (317)

Influence of low-density polyethylene addition on coking pressure [PDF]

open access: yes, 2014
Different amounts of low-density polyethylene (LDPE) were added to a bituminous coal used to produce metallurgical coke. The effect of the plastic waste on the carbonization process and more exactly, on the coking pressure were investigated.
Alvarez, R.   +3 more
core   +1 more source

Essential oil composition, antimicrobial and antioxidant activities of Salvia staminea [PDF]

open access: yes, 2017
Volatile constituents of the essential oil which was obtained by hydrodistillation (HD) in a Clevengertype apparatus from the air-dried Salvia staminea Montbret & Aucher ex Bentham (Lamiaceae) collected from Bayburt (North East Part of Black Sea Reagan ...
Bozdeveci, Arif   +6 more
core   +2 more sources

Assessing the volatile composition of seaweed (Laminaria digitata) suspensions as function of thermal and mechanical treatments [PDF]

open access: yes, 2022
Macroalgae are a rich source of dietary fibre, protein, lipids and bioactives. However, more research is needed to understand how processing methods impact macroalgae techno-functional properties. In this work, aqueous suspensions of the fibre-rich brown
Garrido-Ba\uf1uelos, Gonzalo   +4 more
core   +1 more source

Carotenoids are the likely precursor of a significant fraction of marine dissolved organic matter. [PDF]

open access: yes, 2017
The ocean's biota sequester atmospheric carbon dioxide (CO2) in part by producing dissolved organic matter (DOM) that persists in the ocean for millennia.
Aluwihare, Lihini I   +5 more
core   +1 more source

Antimicrobial, cytotoxic, antiviral wffects, and apectroscopic characterization of metabolites produced by fusarium oxysporum YP9B [PDF]

open access: yes, 2021
The goal of the work is to determine the bioactive pharmaceutical metabolites produced by the Fusarium oxysporum YP9B isolate. Ten new natural compounds were isolated from the ethyl acetate extract of the F. oxysporum YP9B strain.
Bozdeveci, Arif   +9 more
core   +1 more source

Composição do óleo essencial de quatro espécies do gênero Plectranthus Essential oil composition of four Plectranthus species

open access: yesRevista Brasileira de Plantas Medicinais, 2011
O gênero Plectranthus é considerado um dos mais ricos em óleos essenciais dentro da família Lamiaceae, compreendendo muitas espécies com propriedades medicinais.
J.M Bandeira   +6 more
doaj   +1 more source

DLLμE/GC-MS as a Powerful Analytical Approach to Establish the Volatilomic Composition of Different Whiskeys

open access: yesBeverages, 2022
The volatilomic fingerprint of nine different whiskeys was established using a rapid and sensitive analytical approach based on dispersive liquid–liquid microextraction (DLLμE) followed by gas chromatography mass spectrometry detection (GC-MS) and gas ...
Rosa Perestrelo   +4 more
doaj   +1 more source

Characterisation of the aroma of green mexican coffee and identification of mouldy/earthy defect [PDF]

open access: yes, 2001
Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch)The aromas of a reference green Mexican coffee (Arabica) and of a coffee from the same origin, but having a pronounced earthy/mouldy off-taint, were characterised.
Amado, Rentato   +5 more
core   +1 more source

Determination of Three Alkyl Camphorsulfonates as Potential Genotoxic Impurities Using GC-FID and GC-MS by Analytical QbD

open access: yesSeparations, 2022
Camphorsulfonic acid salts are commonly used in the manufacturing production of active pharmaceutical ingredients (APIs) and have the potential to form alkyl camphorsulfonates, which can be considered as potential genotoxic impurities (PGIs).
Kyoungmin Lee   +2 more
doaj   +1 more source

УТИЦАЈ РАЗЛИЧИТИХ ЕНЗИМСКИХ ТРЕТМАНА И ВРЕМЕНА КОНТАКТА ПОКОЖИЦЕ НА АРОМАТСКЕ ПРОФИЛЕ ВИНА ПРОИЗВЕДЕНИХ ОД АУТОХТОНИХ СОРТИ ГРОЖЂА КРСТАЧ И ЖИЖАК [PDF]

open access: yes, 2023
This study aimed to show aromatic profile of wines produced from two autochthonous grape cultivars Krstač (K) and Žižak (Z). During the wine production two enzymatic preparations (EP) Lallzyme cuvee blanc (CB) and Lallzyme enzymatic preparation β (EB ...
Madžgalj, Valerija   +5 more
core   +1 more source

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