Results 31 to 40 of about 189,882 (294)

Biodiesel production from jatropha seeds: Solvent extraction and in situ transesterification in a single step [PDF]

open access: yes, 2013
The objective of this study was to investigate solvent extraction and in situ transesterification in a single step to allow direct production of biodiesel from jatropha seeds.
Evon, Philippe   +4 more
core   +1 more source

Hexane neem leaf extract more potent than ethanol extract against Aspergillus flavus [PDF]

open access: yesUniversa Medicina, 2014
Background Aspergillus flavus is one of the causes of aspergillosis, with a high virulence and resistance to standard antifungals, resulting in a high mortality rate. Medicinal plants are increasingly used as they are relatively safer with minimal side
Jenny Hidayat   +3 more
doaj   +3 more sources

Hexane-1,2,5,6-tetrol as a Versatile and Biobased Building Block for the Synthesis of Sustainable (Chiral) Crystalline Mesoporous Polyboronates

open access: yes, 2019
We report on the synthesis and characterization of novel mesoporous chiral polyboronates obtained by condensation of (R,S)/(S,S)-hexane-1,2,5,6-tetrol (HT) with simple aromatic diboronic acids (e.g., 1,3-benzenediboronic acid) (BDB).
James A. Dumesic (1391653)   +9 more
core   +1 more source

-Hexane by Dynamic and Static Adsorption

open access: yes, 2023
Scrap tire rubber particles were used and evaluated to adsorb some gaseous volatile organic compounds (VOCs), such as benzene and n-hexane. The results present that the adsorption capacities were 0.18 and 0.072 mg/g for n-hexane and benzene, respectively,
Tonghui Bao   +9 more
core   +1 more source

Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni   +19 more
wiley   +1 more source

Estudo da viabilidade de uma proposta experimental para a dessolventização do farelo de soja [PDF]

open access: yes, 2012
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2009Este trabalho apresenta uma proposta experimental para a determinação do conteúdo de hexano presente ...
Otto, Edison Luiz
core  

Synthesis of Tantalum Carbide Using Purified Hexane by Titanium Powder

open access: yes, 2022
Hexane is a safe, efficient, and cost-effective alternative to other commercial hydrocarbons for gaseous carburization; however, commercial hexane is not sufficiently pure.
Lee, Dong-Won   +7 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Toxicity of n-hexane extract of

open access: yes, 2020
Study on toxicity test of n-hexane extract of mundar (Garcinia forbesii King) fruit skin has been conducted, By BSLT method. A. salina larvae used to determine LC50 value.
Kholifatu Rosyidah   +3 more
core   +1 more source

Metal-catalyzed alkylation of pentene to hexane [PDF]

open access: yes, 1994
The use of 11C-labeled CO in the formation of 11C-labeled n-hexane from pent-1-ene over 5% Ru/SiO2 gives clear evidence for the presence of different reaction pathways for prodn.
Grondelle, van, J.   +9 more
core   +2 more sources

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