Navigation Links
Ancient 'Egyptian blue' pigment points to new telecommunications, security ink technology
Date:2/20/2013

A bright blue pigment used 5,000 years ago is giving modern scientists clues toward the development of new nanomaterials with potential uses in state-of-the-art medical imaging devices, remote controls for televisions, security inks and other technology. That's the conclusion of an article on the pigment, Egyptian blue, in the Journal of the American Chemical Society.

Tina T. Salguero and colleagues point out that Egyptian blue, regarded as humanity's first artificial pigment, was used in paintings on tombs, statues and other objects throughout the ancient Mediterranean world. Remnants have been found, for instance, on the statue of the messenger goddess Iris on the Parthenon and in the famous Pond in a Garden fresco in the tomb of Egyptian "scribe and counter of grain" Nebamun in Thebes.

They describe surprise in discovering that the calcium copper silicate in Egyptian blue breaks apart into nanosheets so thin that thousands would fit across the width of a human hair. The sheets produce invisible infrared (IR) radiation similar to the beams that communicate between remote controls and TVs, car door locks and other telecommunications devices. "Calcium copper silicate provides a route to a new class of nanomaterials that are particularly interesting with respect to state-of-the-art pursuits like near-IR-based biomedical imaging, IR light-emitting devices (especially telecommunication platforms) and security ink formulations," the report states. "In this way we can reimagine the applications of an ancient material through modern technochemical means."


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related biology technology :

1. Bluestar Silicones Presents Soft Silicone Advantages At Medical Design And Manufacturing (MD&M) West Show
2. Blue Marble Biomaterials Secures Distribution Agreement with SAFC
3. iLuv Introducing NFC & Qi-Certified Technology to Bluetooth Speaker Lineup at 2013 CES
4. Bluechiip Licenses Its Technology in Deal with US Tech Company MiTeGen
5. Human brains share a consistent genetic blueprint and possess enormous biochemical complexity
6. Blue Brain Project accurately predicts connections between neurons
7. Bluechiip Signs Strategic Partnership with Gentris Corporation
8. Agendia Signs Contract with Blue Shield of California
9. Gene therapy research from Penn Vet & Scheie Eye Inst. cures retinitis pigmentosa in dogs
10. Inflamax Research Appoints Dr. Anne Marie Salapatek President & Chief Scientific Officer
11. Kemwell Appoints Dr. Ninad Deshpanday to Head Global R&D
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/30/2015)... 30, 2015 AACC welcomed thousands of ... AACC Annual Meeting & Clinical Lab Expo in ... The meeting showcased revolutionary advancements in clinical testing ... healthcare providers to diagnose patients quickly and accurately ... As of Wednesday, July 29, ...
(Date:7/30/2015)... ... 2015 , ... The 2015 Market Research Report on the Global Propanol ... global Propanol market with a focus on the Chinese situation. Major companies included in ... ISU Chemical, Sanofi, Royal Dutch Shell, LG Chem and Zhejiang Xinhua Chemical. , The ...
(Date:7/30/2015)... , July 30, 2015   Aratana ... pet therapeutics company focused on the licensing, development ... animals, today announced that its strategic partner VetStem ... dose confirmation study of AT-016, an adipose-derived allogeneic ... the treatment of osteoarthritis pain in dogs. ...
(Date:7/30/2015)... COPENHAGEN, Denmark , July 30, 2015 /PRNewswire/ ... a biotechnology company that applies its innovative TransCon ... announced positive top-line results from a six-month Phase ... of once-weekly TransCon Growth Hormone in 53 treatment-naïve, ... "We are extremely pleased with the ...
Breaking Biology Technology:Innovative Research on Cancer, Heart Disease, and Infectious Diseases Draws More than 17,500 Attendees to 2015 AACC Annual Meeting 2Innovative Research on Cancer, Heart Disease, and Infectious Diseases Draws More than 17,500 Attendees to 2015 AACC Annual Meeting 3Innovative Research on Cancer, Heart Disease, and Infectious Diseases Draws More than 17,500 Attendees to 2015 AACC Annual Meeting 4Global Propanol Market Technical Data and Manufacturing Analysis 2020 2Global Propanol Market Technical Data and Manufacturing Analysis 2020 3Aratana Therapeutics Announces Positive Pilot Field Study for AT-016 2Aratana Therapeutics Announces Positive Pilot Field Study for AT-016 3Aratana Therapeutics Announces Positive Pilot Field Study for AT-016 4Aratana Therapeutics Announces Positive Pilot Field Study for AT-016 5Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 2Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 3Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 4Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 5Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 6Ascendis Pharma A/S Announces Positive Top-line Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 7
... off marginally legal fireworks, I was feeling a little guilty. ... phone was powered off most of the weekend. Here it ... felt anything but independent of my technologies. , ,Ignoring e-mail ... comes with a penalty of sorting through an over-loaded inbox, ...
... Metro-Goldwyn-Mayer Studios Inc. v. Grokster, Ltd. et al. ... technology providers will function in the future when their ... copyrighted content. , ,The court, in an unanimous decision, ... decision favoring defendants Grokster Ltd. and StreamCast Networks (providers ...
... Trademark law is becoming increasingly important as businesses seek ... that has built up as a result of the ... applications for trademark registration are filed, many of them ... are seen by some as a good leading indicator ...
Cached Biology Technology:Declaring independence from technology (sort of) 2Declaring independence from technology (sort of) 3Tech vendors could be liable for customer behavior - and not just file sharing 2Tech vendors could be liable for customer behavior - and not just file sharing 3Why file for trademark protection? 2Why file for trademark protection? 3Why file for trademark protection? 4
(Date:7/9/2015)... July 07, 2015 ... addition of the "Biometrics for Banking; Market ... report to their offering. The ... to this growth and the forecast is that ... revenue for companies involved in delivering biometric systems ...
(Date:7/9/2015)... Calif. , July 9, 2015 /PRNewswire/ ... leading developer of human interface solutions, today ... the industry,s first fully hardware encapsulated fingerprint ... secure authentication technology is literally off the ... and biometric matching within the fingerprint sensor ...
(Date:7/8/2015)... , N.J. and NEW YORK , July ... Guidepoint today announced BD & Guidepoint ... companies with free access to Guidepoint,s expert network services. ... that are developing cutting-edge technologies to improve healthcare delivery ... Guidepoint research manager, each start-up entrepreneur will be able ...
Breaking Biology News(10 mins):Global Banking Biometrics Market 2015-2020 - Market & Technology Analysis, Adoption Strategies and Forecasts 2Global Banking Biometrics Market 2015-2020 - Market & Technology Analysis, Adoption Strategies and Forecasts 3Synaptics Announces World's First Match-in-Sensor Fingerprint Authentication Technology 2Synaptics Announces World's First Match-in-Sensor Fingerprint Authentication Technology 3BD and Guidepoint Team to Connect Healthcare Start-up Companies With Business and Scientific Experts 2BD and Guidepoint Team to Connect Healthcare Start-up Companies With Business and Scientific Experts 3
... of Toronto is revealing biochemical processes responsible for diseases ... the way for pharmaceutical applications. , A study ... describes how U of T and Johns Hopkins University ... play an important role in human health and disease. ...
... scientists for a dog snapper is actually a new ... of the South Atlantic Ocean. , The international science ... new snapper species that belongs to the Lutjanidae family, ... Kenyon Lindeman of Environmental Defense. The study published in ...
... Angelman syndrome are often seen laughing and smiling, but ... movement problems and seizures. , ,ew research ... could be alleviated. , Edwin Weeber, Ph.D., and ... of Angelman syndrome by preventing the inhibition of CaMKII, ...
Cached Biology News:Technology reveals 'lock and key' proteins behind diseases 2New species of snapper discovered in Brazil 2Angelman syndrome deficits rescued in mice 2Angelman syndrome deficits rescued in mice 3
... a new product number, created to ... showing no availability yet, please order ... or contact customer service for assistance. ... easy grip) Mfr Desig: ...
... with 1 or 2 color(s), suitable for ... spotted on standard slides combining performance with ... three different models:, ... scanner (635nm and 532nm). , ...
... is a new product number, ... product number. If showing no ... the old Sigma-Aldrich number (R4026) ... assistance. Material: cap polystyrene ...
... This CLS number is ... created to easily match ... showing no availability yet, ... old Sigma-Aldrich number (Z71,515-8) ...
Biology Products: