Results 121 to 130 of about 29,998 (291)

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Green Preservation Strategies: The Role of Essential Oils in Sustainable Food Preservatives

open access: yes
Essential oils (EOs) have gained increasing attention as natural alternatives to synthetic food preservatives due to their broad-spectrum antimicrobial, antioxidant, and antigenotoxic properties. Derived from aromatic plants, EOs possess complex chemical
Ana Caramelo   +2 more
core   +1 more source

Food Additives and Food Preservatives for Domestic and Industrial Food Applications

open access: yes, 2020
Purpose: The study focused on food additives and preservatives, their health and nutritional benefits, and their types and safety regulations, including flavourants.
Twinomuhwezi, Hannington   +3 more
core  

SYNTHETIC ORGANIC PRESERVATIVES USED IN FOOD [PDF]

open access: yesAnalele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2019
Food diversity on the agri-food market justifies the need to extend the guarantee term for all rights, due to the mechanism of physical, chemical and biological degradation. To meet food safety conditions, a wide range of synthetic chemical preservatives
Roxana-Gabriela Popa
doaj  

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Review on methods for preservation and natural preservatives for extending the food longevity

open access: yes, 2017
<p>Chemical, enzymatic or microbial activities from the surrounding environment and the food itself can cause spoilage to food products. In the meantime, the recent surge in world population, calls forfood products to be stored and delivered from ...
ZIM Sharif   +4 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

Non-aqueous titrimetric determination of food preservatives and non-nutritive sweeteners using internal indicators.

open access: yes, 1983
Oracet blue B, Sudan blue GN, Sudan green 4B (amino anthraquinone dyes) and resazurin have been used for the first time as internal indicators in the non-aqueous titrimetric detn.
Krishnamacharyulu, A. G.   +3 more
core  

Bacteriocins and Bacteriophages as Dual Biological Players for Food Safety Applications

open access: yesEncyclopedia
The development of new techniques for the control of pathogenic microorganisms during food production and for the prevention of spoilage are needed to reduce or replace chemical preservatives.
Nacim Barache   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy