منابع مشابه
Material witness: quantum writ large.
430 nature materials | VOL 7 | JUNE 2008 | www.nature.com/naturematerials salts — the charged material causes the reduction of Cu2+ ions to Cu metal and the latter is deposited on the electrode (Fig. 1b). By analysis of the product, the charge density is estimated to be similar to that found in the previous experiment, around 7 × 1014 cm–2. Further electrochemical reactions were possible — incl...
متن کاملMaterial witness: A quick fix.
M AERIA L W TN SS Delicately patterned microand nanostructures can be produced without the need for laborious fabrication, by relying on physical forces to organize materials spontaneously into intricate forms. The capacity of soft materials such as surfactants and block copolymers to self-organize into regular patterns has been long recognized1–3, and superlattices and other ordered arrays in ...
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Chile will soon have to find solutions for dealing with rapidly growing quantities of Waste Electrical and Electronic Equipment (WEEE) due to its strong economy and fast increase of internet and communications technology usage. To support this process, the state of the Chilean recycling infrastructure as well as government, industry and consumer efforts to deal with ewaste were analyzed. Curren...
متن کاملElectronic waste (e-waste): material flows and management practices in Nigeria.
The growth in electrical and electronic equipment (EEE) production and consumption has been exponential in the last two decades. This has been as a result of the rapid changes in equipment features and capabilities, decrease in prices, and the growth in internet use. This creates a large volume of waste stream of obsolete electrical and electronic devices (e-waste) in developed countries. There...
متن کاملWaste not, want not.
As of the writing of this Editorial, the current JCI Editorial Board has evaluated approximately 7,000 manuscripts over the past 22 months for their suitability for publication in our journal. While many of you have received a negative decision on your manuscript, I suspect few are aware of the changes we have made to our review process to limit reviewers' requests for what is in our view unnec...
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ژورنال
عنوان ژورنال: Nature Materials
سال: 2003
ISSN: 1476-1122,1476-4660
DOI: 10.1038/nmat823