Results 91 to 100 of about 35,219 (254)

Interactions Between Polyethyleneimine Xerogels and Acetic Acid Vapor from Degraded Cellulose Acetate. A Novel Therapy for Motion Picture Films Affected by the “Vinegar Syndrome”

Macromolecular Rapid Communications, EarlyView.
Motion picture films made of cellulose acetate are subjected to chemical degradation primarily due to a deacetylation process known as “vinegar syndrome”. A polyethyleneimine‐based xerogel is proposed as an innovative chemical inhibitor to absorb and neutralize acetic acid by converting it into ammonium acetate through an acid/base reaction.
Francesca Porpora, Luigi Dei, Camilla Forcellini, Carlotta D'Aleo, Lorenzo Lisi, Marianna De Sanctis, Emiliano Carretti   +6 more
wiley   +1 more source

SAPONIFIKASI DAN EKSTRAKSI SATU TAHAP UNTUK EKSTRAKSI MINYAK TINGGI LINOLEAT DAN LINOLENAT DARI KEDELAI VARIETAS LOKAL One Step Saponification and Extraction for Extracting High Linoleic and Linolenic Oil from Local Soybean

Agritech, 2012
Linoleic acid (LA, C18:2ω-6) and alpha linolenic acid (ALA, C18:3ω-3) were essential polyunsaturated fatty acid (PUFA). The exploration of local varieties of soybean as the sources of LA and ALA is very important to reduce the dependence of LA+ALA import
Teti Estiasih, Kgs. Ahmadi, Wenny Bekti Sunarharum, R. Amilia D. Kurnain   +3 more
doaj   +1 more source

Estimated carboxylic acid ester hydrolysis rate constants for food and beverage aroma compounds [PDF]

, 2011
Aroma compounds in the Flavornet database were screened for potentially hydrolyzable carboxylic acid ester functionalities. Of the 738 aroma compounds listed in this database, 140 molecules contain carboxylic acid ester groups that may be amenable to ...
Kaya Forest, Sierra Rayne
core   +2 more sources

Photoaffinity labeling coupled to MS to identify peptide biological partners: Secondary reactions, for better or for worse?

Mass Spectrometry Reviews, EarlyView.
Abstract Affinity photolabeling is a smart method to study noncovalent and transient interactions and provide a submolecular picture of the contacts between interacting partners. In this review, we will focus on the identification of peptide partners using photoaffinity labeling coupled to mass spectrometry in different contexts such as in vitro with a
Astrid Walrant, Emmanuelle Sachon
wiley   +1 more source

Intratracheal Administration of Nanoplastics With Varying Surface Hydrophobicity Results in Coarsely Vacuolated Alveolar Macrophages, Transient Respiratory Inflammation, and Mild Collagen Deposition

Nano Select, EarlyView.
Nanoplastic hydrophobicity drives adverse effects in the lung. Single intratracheal administration of poly(vinyl acetate‐co‐alcohol) nanoplastics with varying surface hydrophobicity shows that the more hydrophobic nanoplastics increase prevalence of coarsely vacuolated alveolar macrophages, induce transient respiratory inflammation and mild collagen ...
Anna Babin Morgan, Yanira Riffo‐Vasquez, Aateka Bodhaniya, Stuart A. Jones, Ben Forbes, Kavitha Sunassee, Rafael T. M. de Rosales, Stephanie Wright, Clive Page, Lea Ann Dailey   +9 more
wiley   +1 more source

Improvement of national standard detection method for total ester content in Baijiu [PDF]

Zhongguo niangzao
In order to improve the total ester determination method stipulated in GB/T 10345—2022 "Method of analysis for Baijiu", to reduce unnecessary chemical reagent consumption and save back titration time, using Baijiu sample as the research object,
CHUN Jun, WANG Fan, WANG Jiatong, ZHAO Yamin, WU Jianxia, LIN Lin
doaj   +1 more source

Functioning of inorganic/organic battery separators in silver-zinc cells [PDF]

The results of three experimental studies related to the inorganic/organic battery separator operating mechanism are described: saponification of the plasticizer, resistivity of the simulated separators, and zincate diffusion through the separators.
May, C. E., Philipp, W. H.
core   +2 more sources

Fabrication of Three‐Dimensional Net‐Structured Polyvinyl Alcohol Nanofibers Using Spray‐Freeze‐Drying Technique

Nano Select, EarlyView.
Formation of three‐dimensional net‐structured PVA nanofibers below 100 nm in diameter by spray‐freeze‐drying technique using lower concentrated PVA aqueous solution. ABSTRACT Polyvinyl alcohol (PVA) nanofibers have potential importance in industrial applications.
Abdur Razzaque, Motoki Katsumi, Riku Shimokawa, Md. Shakhawat Hossain, Koji Nakane   +4 more
wiley   +1 more source

Mechanism of oil-pulling therapy -In vitro study

Indian Journal of Dental Research, 2011
Background: Oil pulling has been used extensively as a traditional Indian folk remedy without scientific proof for many years for strengthening teeth, gums and jaws and to prevent decay, oral malodor, bleeding gums and dryness of throat and cracked lips.
Sharath Asokan, T K Rathinasamy, N Inbamani, Thangam Menon, S Senthil Kumar, Pamela Emmadi, R Raghuraman   +6 more
doaj   +1 more source

THE DETERMINATION OF THE SAPONIFICATION NUMBER OF LUBRICATING OILS CONTAINING SAPONIFIABLE FATS. [PDF]

, 1907
Herman Schreiber
openalex   +1 more source