Results 21 to 30 of about 1,044,060 (312)

Hazardous metal additives in plastics and their environmental impacts.

open access: yesEnvironment International, 2021
Historically, many additives and catalysts used in plastics were based on compounds of toxic metals (and metalloids), like arsenic, cadmium, chromium(VI), and lead.
Andrew Turner, M. Filella
semanticscholar   +1 more source

Research Progress on Wall Materials for Sustained Release Microcapsules of Essential Oils

open access: yesShipin gongye ke-ji, 2022
Microencapsulation of essential oils can provide sustained release properties of their products. The reasonable selection of microcapsule wall materials is considered to be the key to effectively controlling the action time of essential oils and ...
Yixuan LIU   +6 more
doaj   +1 more source

QSAR studies of angiotensin converting enzyme inhibitors using CoMFA, CoMSIA and molecular docking [PDF]

open access: yesJournal of the Serbian Chemical Society, 2021
In order to better understand the biochemical interactions governing their activities in lowering blood pressure, multiple quantitative structure-activity relationship (QSAR) models were developed from a data set of 58 angiotensin converting enzyme (ACE)
Tong Jian-Bo   +3 more
doaj   +1 more source

Phytogenic Feed Additives in Poultry: Achievements, Prospective and Challenges

open access: yesAnimals, 2021
Simple Summary Plant secondary metabolites and essential oils also known as phytogenics are biologically active compounds that have recently attracted increased interest as feed additives in poultry production, due to their ability to promote feed ...
N. Abdelli, D. Solà-Oriol, J. F. Pérez
semanticscholar   +1 more source

Method of electrochemical biotesting for comparative analysis of probiotic and antibiotic properties of various plant extracts

open access: yesТонкие химические технологии, 2021
Objectives. The purpose of this study was to develop an objective instrumental method for assessing microbial contamination and expressing the probiotic and antibiotic properties of food, pharmacological, and other products.Methods.
V. S. Sibirtsev, U. Yu. Nechiporenko
doaj   +1 more source

Comparison of Zinc-Containing and Zinc-Free Hydraulic Packages Using Severe Laboratory Performance Tests

open access: yesTribology Online, 2010
Ever increasing demands on productivity, performance, worker's safety, as well as realization of total cost management lead to new and higher requirements placed on industrial lubricants. Higher machining speeds and new processes may cause much more
Thomas Rühle   +4 more
doaj   +1 more source

Development of reference materials for composition of food dyes

open access: yesСтандартные образцы, 2017
Actuality of the research. Development of standard samples (SS) of food colour content continues to be relevant to enhance safety and quality of food products, additives and other micro-ingredients as well as to deal with import substitution.
D. H. Kulev   +3 more
doaj   +1 more source

Replacing conventional battery electrolyte additives with dioxolone derivatives for high-energy-density lithium-ion batteries

open access: yesNature Communications, 2021
Solid electrolyte interphases generated using electrolyte additives are key for anode-electrolyte interactions and for enhancing the lithium-ion battery lifespan.
Sewon Park   +9 more
semanticscholar   +1 more source

Essential oils as additives in active food packaging.

open access: yesFood Chemistry, 2020
Food packaging can be considered as a passive barrier that protects food from environmental factors such as ultraviolet light, oxygen, water vapour, pressure and heat.
Shubham Sharma   +3 more
semanticscholar   +1 more source

Additive, Almost Additive and Asymptotically Additive Potential Sequences Are Equivalent [PDF]

open access: yesCommunications in Mathematical Physics, 2020
Motivated by various applications and examples, the standard notion of potential for dynamical systems has been generalized to almost additive and asymptotically additive potential sequences, and the corresponding thermodynamic formalism, dimension theory and large deviations theory have been extensively studied in the recent years.
openaire   +4 more sources

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