Results 71 to 80 of about 110,067 (301)

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

Advanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez, Melanie Guillén‐Soler, Carlos Herreros‐Lucas, Alejandro López‐Moreno, José Manuel Vila‐Fungueiriño, Antonio Luis Llamas‐Saiz, Karol Strutyński, Manuel Melle‐Franco, María del Carmen Giménez‐López   +8 more
wiley   +1 more source

Thermogravimetric analysis of cobalt(II)-dothiepin complexes

, 1999
The complexes of cobalt(II) with dothiepin (DOT) hydrochloride have been studied for kinetics of thermal degradation by thermogravimetric analysis (TG) and derivative thermogravimetric studies (DTG) in a static nitrogen atmosphere at a heating rate of 10
Naik, H. S. Bhojya, Ramappa, P. G., Siddaramaiah   +2 more
core   +1 more source

Thermogravimetric analysis of pyrolysis characteristics of conventional pulverized coal

Energy Exploration & Exploitation
An investigation combining thermogravimetric analysis/differential scanning calorimeter technique and a fundamental study of coal characteristics was conducted on different coal samples sourced from Chinese coalfields.
Junchao Chen, Xiaoyuan Shen, Songze Tang, Ruiqing Bi, Liang Zhang   +4 more
doaj   +1 more source

Thermogravimetric Assessment and Kinetic Analysis of Forestry Residues Combustion

Energies
The development of combustion experiments in a controlled environment is essential for comparing different fuels and quantifying the influence of different key parameters.
João Pedro Silva, Senhorinha Teixeira, José Carlos Teixeira   +2 more
doaj   +1 more source

Characterization and thermogravimetric analysis of oil shale from Uvurjargalant deposit

Mongolian Journal of Chemistry, 2018
The yield, properties and composition of soluble and insoluble (kerogen) of organic matter of oil shale from Uvurjargalant deposit of Mongolia have been investigated in this study. The study result shows that oil shale contains low amount of moisture and
Khulan Bayasgalan, Myagmargerel Bayanmunkh, Ulzii Baatar, Bolormaa Bayarkhuu, Tuya Murneren   +4 more
doaj   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

RANCANG BANGUN SISTEM ALAT UJI MACRO THERMOGRAVIMETRIC ANALYSIS (TGA)

, 2023
Kualitas sebuah biomassa yang utama ditentukan oleh sifat fisik dan sifat mekanik yang bergantung pada jenis bahan baku dan kondisi pengoperasiannya.
Rifka Himawan, 5211417021
core  

A Cu‐Based Near‐IR Active MOF with an Ion‐Pair Guest Exhibiting Versatile and Selective Gas‐Solid Reactivity

Advanced Materials, EarlyView.
The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha, Alejandro Cortés‐Villena, Silvia Gómez‐Coca, Alberto Fernández‐Alarcón, Joaquín Calbo, Raquel E. Galian, Enrique Ortí, Eliseo Ruiz, Mónica Giménez‐Marqués, Samia Benmansour, Carlos J. Gómez‐García   +10 more
wiley   +1 more source

Characterization of treated empty fruit bunches by thermogravimetric analysis (TGA) [PDF]

E3S Web of Conferences
This research investigates the thermal degradation characteristics of treated empty fruit bunches (EFB) using thermogravimetric analysis (TGA), contributing to circular economy promotion by encouraging the use of agricultural by-products in the energy ...
Abdul Rahman Aizuddin, Abdullah Nurhayati   +1 more
doaj   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source