Solar energy is one of the most promising resources to help reduce fossil fuel consumption and mitigate greenhouse gas emissions to power a sustainable future. Devices presently in use to convert solar energy into thermal energy mostly rely on the indirect absorption of sunlight, where the efficiency is generally limited as a result of major convective heat losses into the surrounding environment. A promising alternative is the direct absorption of sunlight, where a fluid can serve as both solar energy absorber and heat carrier. The advantage of the technique is based on reduced convective and radiative heat losses, since temperature peak shifts from the absorbent surface (indirect absorption) to the bulk region of the carrier fluid (direct absorption). In a recent study, Matteo Alberghini and co-workers at the Departments of Energy, Applied Science and Technology, and the National Institute of Optics in Italy, investigated a sustainable, stable and inexpensive colloid based on coffee solutions to implement direct solar absorption. Results of their work are now published on Scientific Reports.
* This article was originally published here
Friday, 22 March 2019
L'Oreal Paris Professionnel Homme Strong Hold Matt Clay 50Ml/1.7Oz
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Zandu Rhumasyl Liniment Oil, 2X100 ml Sport Injury Back Pain Sprain Arthrit
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Original Amway XS Energy Drink strawberry Apple Juice Blast pack of 4x 250ml
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Baidyanath LAUH / LOHA BHASMA (IRON) 10 g For Iron Deficiency,Anemia
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ENDURA MASS WEIGHT GAINER- 500g Chocolate
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JRK Siddha Tolenorm Oil 50ml, Extract of Wrightia Tinctoria Psoralea Corylifolia
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Original Amway XS Energy Drink orange pack of 4x 250ml
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JRK Siddha, Ayurvedic PSOROLIN OIL, 200 ml, Oil Extract of Indigofera Tinctoria
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6 Qty - Miss Designer Signature 55X Tanning Lotion Samples by Designer Skin .5oz
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/6-qty-miss-designer-signature-55x-tanning-lotion-samples-by-designer-skin-5oz
SUNSCREEN Skin Protector Watery Gel Aqua Rich SPF50+ PA++++ 90 ml X 2 JP F/S
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/sunscreen-skin-protector-watery-gel-aqua-rich-spf50-pa-90-ml-x-2-jp-f-s
Coppertone WaterBabies Pure & Simple Mineral Based Lotion + Stick SPF 50 6-Fluid
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/coppertone-waterbabies-pure-simple-mineral-based-lotion-stick-spf-50-6-fluid-2
Neutrogena Ultra Sheer Liquid Daily Sunscreen Broad Spectrum SPF 70 1.4 FL. Oz.
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/neutrogena-ultra-sheer-liquid-daily-sunscreen-broad-spectrum-spf-70-1-4-fl-oz-1
Professional Makeup Brushes 9pcs Premium Makeup Brush Set Vegan Cruelty Free for
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/professional-makeup-brushes-9pcs-premium-makeup-brush-set-vegan-cruelty-free-for-1
Portable Adjustable Round Shape LED Lighted Makeup Mirror Compact Cosmetic Tools
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/portable-adjustable-round-shape-led-lighted-makeup-mirror-compact-cosmetic-tools
Maybelline Instant Age Rewind Eraser Dark Circles Concealer New Shades Choose
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/maybelline-instant-age-rewind-eraser-dark-circles-concealer-new-shades-choose
8/11PCS Pro Makeup Brushes Set Mermaid Glitter Powder Foundation Cosmetic Kit
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/8-11pcs-pro-makeup-brushes-set-mermaid-glitter-powder-foundation-cosmetic-kit
Christian Dior Rouge Voluptuous Care Lipstick Shade 416 Voyageuse
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/christian-dior-rouge-voluptuous-care-lipstick-shade-416-voyageuse
NEW AUSTRALIAN GOLD 7BN6zr1 1 EA Botanical SPF 50 Lotion, 5 ounce A70803
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/new-australian-gold-7bn6zr1-1-ea-botanical-spf-50-lotion-5-ounce-a70803
Bigcardesigns Fashion Cometic Bag with Handle Travel Portable Toilet Pouch Small
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/bigcardesigns-fashion-cometic-bag-with-handle-travel-portable-toilet-pouch-small
Christian Dior Addict Gloss Shade 363 Dormeuse
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/christian-dior-addict-gloss-shade-363-dormeuse
SHISEIDO "D" Program Allergy Barrier Essence 40 ml Sunscreen SPF 40 PA+++ JAPAN
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/shiseido-d-program-allergy-barrier-essence-40-ml-sunscreen-spf-40-pa-japan
Creer Beaute Sailor Moon Miracle Romance Moon Stick Rouge Rich Pink JAPAN
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source https://www.lifetechnology.com/blogs/life-technology-news-blog/creer-beaute-sailor-moon-miracle-romance-moon-stick-rouge-rich-pink-japan-1
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