scholarly journals Robust and cost-effective silver dendritic nanostructures for SERS-based trace detection of RDX and ammonium nitrate

RSC Advances ◽  
2020 ◽  
Vol 10 (73) ◽  
pp. 44747-44755
Author(s):  
V. S. Vendamani ◽  
S. V. S. Nageswara Rao ◽  
A. P. Pathak ◽  
Venugopal Rao Soma

We report the fabrication and performance evaluation of cost-effective, reproducible silver nanodendrite (AgND) substrates, possessing high-density trunks and branches, achieved by a simple electroless etching and used for the trace detection of RDX and Ammonium Nitrate.

2012 ◽  
Vol 2012 (DPC) ◽  
pp. 000791-000810
Author(s):  
Jeb Flemming ◽  
Roger Cook ◽  
Kevin Dunn ◽  
James Gouker

Today's packaging has become the limiting element in system cost and performance for IC development. Assembly and packaging technologies have become primary differentiators for manufactures of consumer electronics and the main enabler of small IC product development. Traditional packaging approaches to address the needs in these “High Density Portable” devices, including FR4, liquid crystal polymers, and Low Temperature Co-Fire Ceramics, are running into fundamental limits in packaging layer thinness, high density interconnects (HDI) size and density, and do not present solutions to in-package thermal management, and optical waveguiding. In this talk, 3D Glass Solutions will present on our efforts to create advanced microelectronic packing solutions using our APEX™ Glass ceramic which offers a single material capable of being simultaneously used for ultra-HDI through glass vias (TGVs), optical waveguiding, and in-package microfluidic cooling. In this talk we will discuss our latest results in wafer-level microfabrication of packaging solutions. We will present on our efforts for creating copper filled vias, surface metallization, and passivation. Furthermore, we will present our efforts in exploring this material to produce (1) ultra-HDI glass interposers, with TGVs as small as 12 microns, with 14 micron center –to-center, (2) advanced RF packages with unique surface architectures designed to minimize signal loss, and (3) creating wave guiding structures in HDI packages.


2013 ◽  
Vol 48 (2) ◽  
pp. 598-610 ◽  
Author(s):  
Ki Chul Chun ◽  
Hui Zhao ◽  
Jonathan D. Harms ◽  
Tae-Hyoung Kim ◽  
Jian-Ping Wang ◽  
...  

2011 ◽  
Vol 233-235 ◽  
pp. 298-301
Author(s):  
Qi Cheng Liu ◽  
Yong Jian Liu

Oil component and molecule structures is studied by application of gas chromatogram, infrared spectrum and nuclear magnetic resonance to develop high efficiency and cost effective surfactant used for chemical flooding, HZS surfactant has been developed on basis of relationship between effectiveness and structure of the surfactant. Study on surfactant structure characterization and performance evaluation suggests that oil/water interfacial tension is super low when distribution of carbon number of main component of surfactant is identical to the distribution of main component of oil, and concentration impairment due to surfactant retention on surface of core. Reference can be provided to reservoir selection and surfactant development of other oilfield.


RSC Advances ◽  
2014 ◽  
Vol 4 (85) ◽  
pp. 45407-45414 ◽  
Author(s):  
Senapthi Krishnamachary ◽  
S. Krishna Mohan ◽  
Jayaraman Desingou ◽  
Sunita Devi Jena ◽  
R. Vivek ◽  
...  

Preparation and performance evaluation of high density hydrocarbon fuel for liquid ramjet engine application.


AIP Advances ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 115317
Author(s):  
Chunjia Gao ◽  
Bo Qi ◽  
Chengrong Li ◽  
Licheng Lu ◽  
Shuqi Zhang

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