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:5/21/2015)... May 20, 2015 Research and Markets ... of the "2015 Global Survey on Flow ... The primary goal of this research ... instruments and reagents. Key information the survey seeks ... of flow cytometers, predominantly used applications for flow ...
(Date:5/20/2015)... SAN FRANCISCO, Calif. , May 20, 2015 ... VCYT ) today presented preliminary data demonstrating the ... distinguish idiopathic pulmonary fibrosis (IPF) from other interstitial ... The findings suggest the classifier,s potential to help ... surgery to resolve ambiguity in IPF diagnosis – ...
(Date:5/20/2015)... , May 20, 2015  Select Medical ... the Federal Trade Commission granted early termination of ... Improvements Act of 1976, as amended, applicable to ... Acquisition Corporation, a joint venture that Select has ... As previously announced, MJ Acquisition Corporation ...
(Date:5/20/2015)... NEW YORK , May 20, 2015 /PRNewswire-USNewswire/ ... announced a leadership gift of $100 million from ... help create a new laboratory building that will ... campus extension. The Marie-Josée and Henry R. Kravis ... over the FDR Drive, spanning approximately three city ...
Breaking Biology Technology:Global Survey on Flow Cytometry Adoption Trends 2015 2Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 2Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 3Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 4Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 5Select Medical Corporation's Proposed Acquisition of Concentra Inc. through Joint Venture with Welsh Carson Receives Antitrust Clearance 2The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 2The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 3The Marie-Josee and Henry R. Kravis Foundation Provides Landmark Gift of $100 Million to The Rockefeller University 4
... an official partner of TEDMED 2012, will share ... Wrigley, Food and Symbioscience businesses and how, as ... is seeking to improve physical, emotional and community ... TEDMED ( www.tedmed.com ) will see an ...
... April 10, 2012   BioRestorative Therapies, Inc. ... sciences company focused on cellular therapies for various personal ... rounds of private financing in 2012 totaling approximately $2,100,000.  ... financing and an additional $500,000 was raised as equity. ...
... have developed a novel technique that may give doctors ... associated with inflammatory bowel disease, including Crohn,s disease. ... for detection of other microbes that have challenged scientists ... and are able to reprogram cells to successfully evade ...
Cached Biology Technology:Mars, Incorporated Answers Question: 'How Does Feeding People and Pets Nurture Science and Discovery?' At TEDMED 2012 2Mars, Incorporated Answers Question: 'How Does Feeding People and Pets Nurture Science and Discovery?' At TEDMED 2012 3Mars, Incorporated Answers Question: 'How Does Feeding People and Pets Nurture Science and Discovery?' At TEDMED 2012 4BioRestorative Therapies Obtains $2.1 Million in 2012 Private Financing 2UCF scientists use nanotechnology to hunt for hidden pathogens 2
(Date:4/27/2015)... OXFORD, Conn. , Apr. 27, 2015 ... "Company"), a biometric authentication company focused on the growing ... will commence shipping to pre-order customers the first week ... pre-orders through the month of May. ... is a significant milestone for the company as Wocket® ...
(Date:4/21/2015)... Canada , April 21, 2015 ... and evolving government policies are boosting access control systems ... According to a recently published report by ... Opportunities, 2020 ", the access control systems market in ... nearly USD1.2 billion by 2020.The access control systems market ...
(Date:4/20/2015)... The announcement comes as demand for fire ... Ireland,s foremost records management company, has ... an impressive track record of clients within the first 12 ... management sector in Dubai . As a ... employ a further eight staff members at its Irish headquarters. ...
Breaking Biology News(10 mins):Wocket, the Smartest Wallet You Will Ever Own, Announces Shipment to Pre-order Customers 2Wocket, the Smartest Wallet You Will Ever Own, Announces Shipment to Pre-order Customers 3Saudi Arabia Access Control Systems Market to Touch USD1.2 Billion by 2020 Says TechSci Research 2Saudi Arabia Access Control Systems Market to Touch USD1.2 Billion by 2020 Says TechSci Research 3Glenbeigh Records Management Wins Contract With Dubai Islamic Bank 2Glenbeigh Records Management Wins Contract With Dubai Islamic Bank 3
... role in rehabilitating goats and other animals that have suffered ... London. In this first scientific study of rescued ... which had endured poor welfare, such as inappropriate diet, and ... They created a spatial awareness test, which involved giving the ...
... [Boston, MA] The scientific poster session, Interventions for the ... poster that won first prize in two American ... contests the Student Interest Group (SIG) Travel Award competition ... (RIS) Graduate Student Poster competition. The winning poster is ...
... & Science University (OHSU) and Intel Corp. are ... advance the field of personalized medicine by dramatically ... a patient,s individual genetic profile. Through a multi-year ... scientists from the two institutions will develop hardware, ...
Cached Biology News:Rescue me: New study finds animals do recover from neglect 2Penn State Hass avocado research poster wins American Society For Nutrition Annual Awards 2OHSU teams with Intel to decode the root causes of cancer and other complex diseases 2OHSU teams with Intel to decode the root causes of cancer and other complex diseases 3OHSU teams with Intel to decode the root causes of cancer and other complex diseases 4OHSU teams with Intel to decode the root causes of cancer and other complex diseases 5
Whole rabbit blood (any breed, either sex) is collected at the time of slaughter and processed immediately at 4C, bottled, frozen and stored at -70C....
...
GlutaMAX-I Supplement...
Request Info...
Biology Products: