Chemical Science: Water Glides Freely Across 'Nanodrapes' Made from the World's Thinnest Material

Monday, 30 September 2013

Water Glides Freely Across 'Nanodrapes' Made from the World's Thinnest Material

Engineering researchers at Rensselaer Polytechnic Institute have developed a new drape made from graphene—the thinnest material known to science—which can enhance the water-resistant properties of materials with rough surfaces. These “nanodrapes” are less than a nanometer thick, chemically inert, and provide a layer of protection without changing the properties of the underlying material. The team of researchers, led by Rensselaer Professor Nikhil Koratkar, demonstrated how droplets of water encounter significantly less friction when moving across a surface covered with a nanodrape. -

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Engineering researchers have developed a new drape made from graphene —- the thinnest material known to science —- which can enhance the water-resistant properties of materials with rough surfaces. (Credit: RPI)

Credit: Rensselaer Polytechnique Institute

Rensselaer

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Subhashitham

उद्यमेनैव सिध्यन्ति कार्याणि न मनोरथै: ।
न हि सुप्तस्य सिंहस्य प्रविशन्ति मुखे मृगा: ॥

अयं निज: परो वेति गणना लघुचेतसाम् ।
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न कश्चिदपि जानाति
किं कस्य श्वो भविष्यति ।
अतः श्वः करणीयानि
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च्छायामन्यस्य कुर्वन्ति तिष्ठन्ति स्वयमातपे ।
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पृथिव्यां त्रीणि रत्नानि जलमन्नं सुभाषितम् |
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नाभिषेको न संस्कार: सिंहस्य क्रियते मृगैः |
विक्रमार्जितराज्यस्य स्वयमेव मृगेंद्रता ||

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लोभोच नान्योस्ति रिपुः पृथिव्या ।
विभूषणं शीलसमं च नान्यत्
सन्तोषतुल्यं धनमस्ति नान्यत् ॥

संरोहति अग्निना दग्धं वनं परशुना हतं ।
वाचा दुरुक्तं बीभत्सं न संरोहति वाक् क्षतम् ॥

अहो दुर्जनसंसर्गात् मानहानिः पदे पदे ।
पावको लोहसंगेन मुद्रगरैरभिताद्यते ॥

द्वौ अम्भसि निवेष्टव्यौ गले बद्ध्वा दृढां शिलाम् । धनवन्तम् अदातारम् दरिद्रं च अतपस्विनम् ॥

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Monday, 30 September 2013

Water Glides Freely Across 'Nanodrapes' Made from the World's Thinnest Material