Monitoring the Effect of Calcium Nitrate on the Induction Period of Cement Hydration via Low-Field NMR Relaxometry [PDF]
The hydration process of Portland cement is still not completely understood. For instance, it is not clear what produces the induction period, which follows the initial period of fast reaction, and is characterized by a reduced reactivity.
Mihai M. Rusu, David Faux, Ioan Ardelean
doaj +2 more sources
Observation of induction period and oxygenated intermediates in methane oxidation over Pt catalyst [PDF]
Summary: Selective oxidation of methane is one of the most attractive routes for methane to chemicals. However, mechanistic understanding and avoiding over-oxidation have great challenges because of its very rapid reaction rate. Herein, a capillary micro-
Kuo Yang +3 more
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Period relations for automorphic induction and applications, I [PDF]
Let K be a quadratic imaginary field. Let Π (resp. Π′) be a regular algebraic cuspidal representation of GLn(AK) (resp. GLn−1(AK)), which is moreover cohomological and conjugate self-dual. When Π is a cyclic automorphic induction of a Hecke character χ over a CM field, we show relations between automorphic periods of Π defined by Harris and those of χ.
Lin, Jie
openaire +6 more sources
Probing intermediates of the induction period prior to nucleation and growth of semiconductor quantum dots [PDF]
Growth of colloidal semiconductor quantum dots involves several stages, including an enigmatic induction period preceding nucleation. Here, the authors identify two distinct intermediates in the induction period, mapping their evolution from precursors ...
Mingyang Liu +10 more
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Application of OXITEST for Prediction of Shelf-Lives of Selected Cold-Pressed Oils
Introduction: Due to the enhanced awareness of consumers concerning healthy foods, homemade expeller-pressed oils have become popular worldwide. However, an extended storage period may lead to oxidization of the oil and exposure to hazardous byproducts ...
Chieh-Hsi Tsao +5 more
doaj +1 more source
Stability evaluation of biodiesel supplemented with synthetic and bio-based antioxidants by a pressurized accelerated oxidation method [PDF]
This work examines pressurized accelerated oxidation by a RapidOxy tester as an alternative method for determination of biodiesel oxidation stability.
Đurišić-Mladenović Nataša +5 more
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Processability Map of a Recyclable Thermoplastic for Structural Applications. Kinetics of Induction Period [PDF]
Sihem Zaidi +6 more
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Bio-oils employed for various industrial purposes, such as biodiesel production, undergo extensive oxidation and degradation during transformation processes. Therefore, it is extremely important to predict their stability at high temperature.
Fabio Mollica +6 more
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Study of the effect of curing mixture compositions on oxidation of lipids in meat systems [PDF]
Lipids are the most unstable substances that take part in oxidation process in meat and meat products. Table salt (sodium chloride) which is considered as a pro-oxidant factor has significant effect on the development of meat products oxidative ...
Gurinovich G. +2 more
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Lifetime Prediction of Polymeric Materials
The wide category of organic materials containing polymers had a great impact on the last middle century, and continues to nowadays, thus affecting our daily behaviors.
Ignazio Blanco
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