Results 81 to 90 of about 801,510 (241)

Development and Validation of a Cellulose‐Coated Stir Bar Sorptive Extraction Method for a Simple, Environmentally Friendly Approach to Measuring Free Glycerol in Biodiesel

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Preparation of a highly porous cellulose‐coated stir bar for the selective, environmentally friendly extraction of free glycerol from biodiesel using the SBSE method, followed by HPLC‐DAD analysis of the extract after derivatization with benzoyl chloride.
Caroline Lopes da Silva   +3 more
wiley   +1 more source

PROPRIEDADES TERMODINÂMICAS DE SEMENTES DE TUCUMÃ-DE-GOIÁS (Astrocaryum huaimi Mart.)

open access: yesRevista Caatinga, 2014
The fruits and seeds of tucumã-of-Goiás have important nutritional properties and are used in human consumption and feed. Thus, the study of the thermodynamic properties in the drying process is critical to project analysis equipment, preservation and ...
DANIEL EMANUEL CABRAL DE OLIVEIRA   +3 more
doaj  

Compositionally Engineered Carboxymethyl Cellulose‐Based Optical Fibers With Exceptionally Low Optical Loss and Quantitative Humidity Sensing

open access: yesAdvanced Physics Research, EarlyView.
Carboxymethyl cellulose‐based biopolymer optical fibers are fabricated using aqueous wet spinning. The fibers exhibit record‐low optical attenuation in polysaccharide‐based waveguides while maintaining efficient transmission across the visible‐to‐near‐infrared region of the electromagnetic spectrum.
Jani Patrakka   +3 more
wiley   +1 more source

Longevity of Arachis pintoi cv. BRS Mandobi seeds stored under different conditions

open access: yesJournal of Seed Science
: The goal of this work was to evaluate the storage effects under different temperatures, relative humidities (RH) and packaging types on the seed physiological quality and pod moisture content of Arachis pintoi cv. BRS Mandobi.
Francisco Humberto Dübbern de Souza   +3 more
doaj   +1 more source

Processing‐Induced Changes in Bioactive Compounds, Physicochemical, Nutritional, and Sensory Properties of Asian Salted Noodles Fortified With Red Beetroot Flour

open access: yesCereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Asian salted noodles (ASN) are popular in East and Southeast Asia and in parts of Europe and the Americas. However, ASN are deficient in certain nutrients (e.g., vitamins, minerals, and dietary fiber) and bioactive compounds.
Gia Ngoc Lam, Fan Zhu
wiley   +1 more source

Well‐Defined Nickel Precatalysts: Form, Function, and Application

open access: yesChemistry – A European Journal, EarlyView.
This review provides guidance on which nickel precatalysts to choose for a given application or which properties to prioritize in reaction development. A summary of the ease of synthesis, stability, diversity, accessibility, modularity, and general applicability is provided along with a related infographic.
Morgan E. John   +3 more
wiley   +1 more source

Hygroscopic behaviour of spray dried soursop pulp powder

open access: yes, 2018
Powdered products are characterized by their convenience and long shelf life; however, powdered fruit pulps are highly hygroscopic and tend to agglomerate due to their hydrophilic nature.
Carlos Eliardo Barros Cavalcante (4656901)   +3 more
core   +1 more source

Moisture sorption isotherms and heat of sorption of Algerian bay leaves (Laurus nobilis)

open access: yesMaderas: Ciencia y Tecnología, 2015
The moisture sorption isotherms of Algerian bay leaves (Laurus nobilis) were determined experimentally in this work. The equilibrium moisture contents of the leaves were measured at 40, 50, and 60 °C using static gravimetric method.
N. Ouafi   +5 more
doaj  

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal   +3 more
wiley   +1 more source

Anode/Electrolyte Interfacial Engineering Toward Sustainable and Practical Solid‐State Metal‐Sulfur Batteries: A Prospective Review

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Coordinated engineering of the anode, electrolyte, and interface underpins the rational design of next‐generation solid‐state metal‐sulfur batteries. Solid‐state metal‐sulfur batteries are emerging as a transformative energy storage platform with the potential to overcome the fundamental limitations of conventional flooded cells, particularly ...
Ziyu Feng   +4 more
wiley   +1 more source

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