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Science Daily
Operando NMR Spectroscopy Reveals Charge-Compensating Interactions and Ion Dynamics in PEDOT: PSS Mixed Conductors
Summary The study demonstrates the use of operando nuclear magnetic resonance (NMR) spectroscopy in shedding light on the charge-compensating interactions and ion dynamics in organic mixed conductors, particularly in hydrated devices and on electrochemical cycling. The researchers used a widely used mixed conductor, poly(3,4-ethylene dioxythiophene) poly(styrene sulfonate) (PEDOT:PSS), and conducted 23Na and 1H NMR spectroscopy to quantify cation and water…
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Science Daily
A new catalyst for conversion of CO2 into methane at lower temperatures
The development of a solid catalyst that can efficiently convert CO2 to methane using surplus renewable energy represents an important step forward in the fight against climate change. This process has the potential to decarbonize and substitute fossil fuel feedstocks, contributing to a more sustainable and low-carbon energy system. Traditionally, high temperatures are required for the efficient activation of CO2,…
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Education
Supplementary Exams to be Called as Second Annual Exams in Punjab
From the current academic year 2022, the Board of Intermediate and Secondary Education (BISE) Lahore will discontinue the extra examination system for failing students in several disciplines. According to the specifications, the extra test will henceforth be known as the “second annual examination.” According to facts, the Lahore Board has implemented a system of first and second yearly examinations in…
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Articles
Use of Nanotechnology in Energy Storage Devices: A comprehensive Review
Harvesting energy and its clean utilization has become one of the major challenges of the world. The annual world energy consumption has reached 4.1 1020 joules and it is believed to double in 2050. Currently, we are getting about 80% of our energy from fossil fuels and 20% from other sources like biomass, nuclear and hydropower. It is believed that…
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