Commonly used as a food additive for flavouring and as a preservative, citric acid is also used in cosmetics, for medical purposes, as an antioxidant and in cleaning products. First extracted by a Swedish researcher in 1784, the odourless and colourless compound was derived from lemon juice until the early 1900s when American food chemist…
Researchers have proposed reversible imine crosslinking in waterborne self-healing polymer coatings. Waterborne polymer coatings have the potential to address the environmental concerns associated with solvent based systems. To improve their performance without using volatile organic compounds, researchers now propose a new approach based on reconfigurable covalent crosslinking that provides mechanical resistance and self-healing properties. The…
The internet offers so much for aspiring novel writers. You can find communities for similarly aspiring writers where you can share tips, tricks, and ideas. You can also join workshops to hone your writing skills. Of course, there are also groups that will give constructive criticism on your work. . As a platform, the internet…
Hempel has acquired Khimj Paints. We spoke to Mark Rees, Vice President, Head of Decorative, Middle East at Hempel, about the acquisition, the market in Oman and the decorative coatings segment. You have acquired Khimji Paints. Could you please briefly describe the motivation for this move? Mark Rees: Khimji Paints is a very respected paint…
Robotic pool cleaners are an extremely valuable piece of pool equipment. They’re easy to install, cost just pennies per day to operate, reduce strain on your pool’s filtration system, and so much more. But with so many benefits, it can be hard to know which robotic cleaner will work best for you and your pool….
Description VAMPIRE VAPE 50/50 ATTRACTION FREEBASE Vampire Vape 50/50 Attraction features a mixed berry infusion where fresh red berries are blended with ripe dark fruits and a cool breeze of menthol, perfect for vapers seeking bold yet sweet flavours that can be vaped all day long.Explore more of Vampire Vape ranges, including their award-winning Nic…
DESCRIPTION * A Set of Hanfu: Coat + Cami + Top + Skirt + Scarf * Materials: Polyester Ice Silk & Chiffon * Matching shoes and accessories available * Pattern: Magpie Printed & Flower Embroidery * Color: Blue/Orange * Hemline: 4.5m * Unit: cm * HAND WASH only. Top Bust Length Sleeve Length XS 85 54 158 S 88 55 160…
Product Features: Believe It or Not, Perms Are Back in Fashion Ceramic perm ordinary perm （for curly hair ）Application: 1.Clean hair, apply proper amount of pre-perm care products according to the hair damage degree. Then apply lotion A, rinse off after hair is successfully softened. 2.Apply proper amount of hair care products to hair…
A new review gives an overview on recent progresses in melamine-formaldehyde resin based nanocomposites as coating materials. Nanomaterials are receiving global attention due to outstanding high effectiveness and thermal stability, fire retardancy, excellent physical- mechanical properties, good technological properties, and biocompatibility. In a new review, a survey of the literature on extending the performance of…
Material Ceramics Nozzle type Inert balls Analogue for Munters, Christy Catalytics, Koch-Glitsch, AMACS, Ultimo Engineers, MTE, Pall Ring Company, НКС DOLSIN, MACH Engineering LLC Producer BTS Engineering AL2O3 content 0,95 Application очистки газов, насадочных колонн, декарбонизатора, десорбера, абсорбера, дегидратации, дистиляции, ректификации, сатурации воды Diameter, mm 6 Pour density, kg/m3 ≥ 1800 Description Inert ceramic balls…