Low Cost High Linearity Solid State Digital Double Boxcar

1969 ◽  
Vol 40 (5) ◽  
pp. 676-680 ◽  
Author(s):  
Gary L. Samuelson ◽  
David C. Ailion
Keyword(s):  
Low Cost ◽  
Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1192
Author(s):  
Hisham S. M. Abd-Rabboh ◽  
Abd El-Galil E. Amr ◽  
Abdulrahman A. Almehizia ◽  
Ayman H. Kamel

In recent times, the application of the use of ion-selective electrodes has expanded in the field of pharmaceutical analyses due to their distinction from other sensors in their high selectivity and low cost of measurement, in addition to their high measurement sensitivity. Cost-effective, reliable, and robust all-solid-state potentiometric selective electrodes were designed, characterized, and successfully used for pholcodine determination. The design of the sensor device was based on the use of a screen-printed electrode modified with multiwalled carbon nanotubes (MWCNTs) as a solid-contact transducer. Tailored pholcodine (PHO) molecularly imprinted polymers (MIPs) were prepared, characterized, and used as sensory receptors in the presented potentiometric sensing devices. The sensors exhibited a sensitivity of 31.6 ± 0.5 mV/decade (n = 5, R2 = 0.9980) over the linear range of 5.5 × 10−6 M with a detection limit of 2.5 × 10−7 M. Real serum samples in addition to pharmaceutical formulations containing PHO were analyzed, and the results were compared with those obtained by the conventional standard liquid chromatographic approach. The presented analytical device showed an outstanding efficiency for fast, direct, and low-cost assessment of pholcodine levels in different matrices.


Author(s):  
Kathryn Holguin ◽  
Motahareh Mohammadiroudbari ◽  
Kaiqiang Qin ◽  
Chao Luo

Na-ion batteries (NIBs) are promising alternatives to Li-ion batteries (LIBs) due to the low cost, abundance, and high sustainability of sodium resources. However, the high performance of inorganic electrode materials...


2017 ◽  
Vol 118 ◽  
pp. 19-26 ◽  
Author(s):  
Mohd Anis Ganaie ◽  
Hemant Soni ◽  
Gowhar Ahmad Naikoo ◽  
Layana Taynara Santos Oliveira ◽  
Hemant Kumar Rawat ◽  
...  

Author(s):  
Liying Tian ◽  
Ying Liu ◽  
Zhe Su ◽  
Yu Cao ◽  
Wanyu Zhang ◽  
...  

Solid polymer electrolytes (SPEs) with good flexibility and low cost are very promising for all-solid-state lithium metal batteries, but they suffer from the trad-off between ionic conductivity at room temperature...


2019 ◽  
Vol 19 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Rajneesh Kumar Mishra ◽  
Ajay Kumar Kushwaha ◽  
Seungyeob Kim ◽  
Seung Gi Seo ◽  
Sung Hun Jin
Keyword(s):  
Low Cost ◽  
Ni Foam ◽  

2014 ◽  
Vol 22 (1) ◽  
pp. 109-117 ◽  
Author(s):  
Milena Vega ◽  
Betiana Lerner ◽  
Carlos A. Lasorsa ◽  
Karina Pierpauli ◽  
Maximiliano S. Perez
Keyword(s):  

2000 ◽  
Vol 54 (6) ◽  
pp. 864-868 ◽  
Author(s):  
Yordan Kostov ◽  
Kelly A. Van Houten ◽  
Peter Harms ◽  
Robert S. Pilato ◽  
Govind Rao

2010 ◽  
Vol 1266 ◽  
Author(s):  
Dechao Wang ◽  
Anji Reddy Munnangi ◽  
Horst Hahn ◽  
Max Fichtner

AbstractSolid-state based battery technology offers, in principle, the largest temperature range (from room temperature to 500 °C) of any battery technology. In fluoride based batteries, the chemical reaction used to create electrical energy is a solid-state reaction of a metal with fluoride anion [1]. Among the various types of solid preparation techniques, the mechanochemical synthesis has been recognized as a powerful route to novel, high-performance, and low-cost materials [2]. Thus, a mixed and highly disordered fluoride phase with retained cubic symmetry can be obtained with a very high Fˉ diffusivity [3].In our group, a series of new electrolytes was developed, namely LaF3-BaF2-KF solid solutions, using mechanosynthesis method. The cubic structure of the product was confirmed by XRD. The nanoscale nature and morphology of the samples were characterized by SEM and TEM. First Solid-state electrochemical cells were built with LiF based composite cathode, LaF3-BaF2-KF derived electrolyte and Fe based composite anode.


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