Results 61 to 70 of about 797,075 (302)
EFFECT OF CHEMICAL INTERESTERIFICATION ON PHYSICAL AND CHEMICAL CHARACTERISTICS OF SUNFLOWER OIL AND TALLOW BLENDS [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2008 Sunflower oil and tallow were interesterified in different ratios (1:9, 2:8 and 4:6 w/w), at various degrees of temperature, for many periods of time. Using sodium methoxide (0.3% w/w) and sodium hydroxide: glycerol: water (1:2:3 w/w) as catalysts.
Saadia Aly +3 more
doaj +1 more source
Sodium hydroxide – determination method [PDF]
, 2009 Metoda polega na pobraniu związku na filtr nitrocelulozowy, mineralizacji filtra i oznaczeniu sodu metodą absorpcyjnej spektrometrii atomowej w płomieniu acetylen-powietrze.
Surgiewicz, J.
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Advanced Functional Materials, EarlyView.Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai +6 more
wiley +1 more source
Neutron activation of a realgar ore sample [PDF]
Hemijska Industrija, 2008 The neutron activation by γ-spectrometry measurement was used to follow hydrometallurgical processes of a realgar ore sample from Vareš area, Bosnia and Herzegovina.
Zovko Emira, Pujić Zdravko
doaj +1 more source
Decomposition of acid dissolved titanium slag from Australia by sodium hydroxide
, 2009 The kinetics of the decomposition of acid dissolved titanium slag with a sodium hydroxide system under atmospheric pressure was studied. The effect of reaction temperature, particle size and NaOH-to-slag mass ratio on titanium extraction was investigated.
Feng Yang +6 more
core +1 more source
Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals
Advanced Functional Materials, EarlyView.The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner +5 more
wiley +1 more source
Ternary diagram of extract proteins / solvent systems: Sesame, soybean and lupine proteins
Grasas y Aceites, 2004 Solvent extraction as a method of extracting protein from oilseed meals offers the advantage of higher efficiency. Unfortunately, the published literature points to the gap in the work concerned with the necessary equilibrium diagram to design due ...
M. A. Khedr, S. S. Mohamed
doaj +1 more source
Scientific Reports, 2021 The physicochemical properties of chitosan obtained from the shells of swimming crab (Portunus trituberculatus) and prepared via subcritical water pretreatment were examined.
Gengxin Hao +6 more
doaj +1 more source
Estudo in vitro do transporte de ions hidroxida e calcio atraves da dentina radicular [PDF]
, 1998 Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias da SaudeO objetivo desta pesquisa foi avaliar o transporte, através da dentina radicular, de íons hidroxila e cálcio, provenientes de hidróxido de cálcio veiculado em ...
Felippe, Mara Cristina Santos
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Concentration of Sodium Hydroxide Solution
, 2022 This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Weickhardt, Leonard W.
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