Results 11 to 20 of about 7,134,475 (197)
A Simple Topology-based Model for Predicting Activation Barriers of Chemical Reactions at 0 K [PDF]
, 2023 This works exploits two topological concepts for developing a model capable of predicting activation energies at 0 K. Experimental barriers of 17 exergonic reactions were fit via simple linear regression analysis, leading to the model which accurately ...
Leandro, Henríquez, Leandro Henríquez
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Scale-up activation of carbon fibres for hydrogen storage [PDF]
, 2010 In a previous study, we investigated, at a laboratory scale, the chemical activation of two different carbon fibres (CF), their porosity characterization, and their optimization for hydrogen storage [1]. In the present work, this study is extended to: (i)
Marco Lozar, Juan Pablo +3 more
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Preparation of Activated Carbon from Oil Sands Coke by Chemical and Physical Activation Techniques [PDF]
, 2012 Oil sands coke is a by-product resulting from the upgrading of heavy crude bitumen to light synthetic oil. This research investigates the preparation of activated carbon from oil sands cokes by using both chemical activation and physical activation ...
Morshed, Golam
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Molecules, 2008 The purpose of this work is to review the published strategies for the productionof prodrugs of amines. The review is divided in two main groups of approaches: those thatrely on enzymatic activation and those that take advantage of physiological ...
John F. Gilmer +2 more
doaj +1 more source
Nanomaterials, 2020 Pyrolysis is a feasible solution for environmental problems related to the inadequate disposal of waste tires, as it leads to the recovery of pyrolytic products such as carbon black, liquid fuels and gases.
Reyna Berenice González-González +7 more
doaj +1 more source
Molecules, 2023 In this study, activated carbons were produced through the chemical activation of caraway seeds using three different activators: Na2CO3, K2CO3, and H3PO4. A 1:2 weight ratio of precursor to activator was maintained in every instance.
Dorota Paluch +3 more
doaj +1 more source
Advanced Energy & Sustainability Research, 2021 Designing a metal‐free and highly efficient electrocatalyst with large number of active sites and high stability for oxygen reduction reaction (ORR) holds great promise for the commercial production of low‐cost and stable fuel cells.
Premkumar Selvarajan +8 more
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Characterization of Activated Carbon from Rice Husk for Enhanced Energy Storage Devices
Molecules, 2023 The production of activated carbon (AC) from lignocellulosic biomass through chemical activation is gaining global attention due to its scalability, economic viability, and environmental advantages.
Meir S. Yerdauletov +8 more
doaj +1 more source
Teknika, 2018 Untuk meningkatkan performa pembangkit dalam PLTU, dan menjaga performa kerja dan pada sebuah motor perlu dilakukan maintenance secara rutin. Perawatan Motor listrik merupakan salah satu hal yang paling penting untuk meningkatkan realibility keandalan ...
Muhammad Sadikin +2 more
doaj +1 more source
Metal-Chloride-Activated Empty Fruit-Bunch Carbons for Rhodamine B Removal
Hungarian Journal of Industry and Chemistry, 2016 This study aimed to investigate the adsorptive ability of activated carbons derived from empty boil palm fruitbunch carbons through metal-chloride activation.
Zaini Muhammad Abbas Ahmad +1 more
doaj +1 more source