Results 131 to 140 of about 44,104 (282)

Combustion and Thermal Decomposition of a Binary Oxidiser System: Ammonium Perchlorate-Potassium Perchlorate

, 1981
Combustion behaviour of ammonium perchlorate-potassium perchlorate pellets is studied using Crawford strand burners. At low concentrations of potassium perchlorate (up to 30 percent potassium perchlorate) the burning rate of ammonium perchlorate ...
Mallya, RM, Seetharamacharyulu, D, Verneker, VR Pai   +2 more
core  

Quantifying perchlorate adsorption on Au(111) electrodes

, 2014
Perchlorate adsorption on Au(1 1 1) was investigated by cyclic voltammetry and surface-enhanced infrared absorption spectroscopy. We found that the electrosorption valency of ClO4− on Au(1 1 1) is ∼ 0.6 and the total coverage of ClO4− on Au(1 1 1) is ...
Kuzume, Akiyoshi, Lai, A.S., Zhumaev, Ulmas, Pobelov, Ilya, Wandlowski, Thomas, Rudnev, Alexander   +5 more
core   +1 more source

Layer Geometry Modulation in Cu(II) Coordination Networks Based on Disubstituted Bis(imidazolyl)benzene Ligands

European Journal of Inorganic Chemistry, EarlyView.
Cu(II)‐based two‐dimensional coordination networks constructed from bis(imidazolyl)benzene ligands show how subtle changes in counteranion identity modulate layer geometry, stacking, and stability. Single‐crystal structures combined with bulk syntheses reveal distinct packing efficiencies and framework responses to humidity, vacuum, and temperature for
Martina Bucci, Massimo Guelfi, Marco Lessi, Marco Taddei, Giulio Bresciani   +4 more
wiley   +1 more source

Perchlorate Exposure and Dose Estimates in Infants

, 2016
Perchlorate is a naturally occurring inorganic anion used as a component of solid rocket fuel, explosives, and pyrotechnics. Sufficiently high perchlorate intakes can modify thyroid function by competitively inhibiting iodide uptake in adults; however ...
Liza Valentín-Blasini (2204344), Benjamin C. Blount (16394), Samaret Otero-Santos (2204341), Judy C. Bernbaum (305860), Walter J. Rogan (62438), Yang Cao (53545)   +5 more
core   +1 more source

Mesityl‐Substituted Azuleno[1′,2′:4,5]pyrrolo[2,3‐b]quinoxalines: Synthesis, Functionalization, Photophysical, and Electrochemical Properties

European Journal of Organic Chemistry, EarlyView.
Azuleno[1′,2′:4,5]pyrrolo[2,3‐b]quinoxaline with a mesityl group as a solubilizing group was synthesized. By synthesizing derivatives in which various functional groups were introduced into two electronically distinct sites, the pyrrole nitrogen atom and the azulene five‐membered ring, we were able to reveal that the photophysical and electrochemical ...
Ryuta Sekiguchi, Hiroki Mizuno, Ikumi Uchiyama, Souta Yuruka, Atsuya Shimizu, Taku Shoji, Shunji Ito   +6 more
wiley   +1 more source

Survival strategies of Rhinocladiella similis in perchlorate-rich Mars like environments

npj Microgravity
Studying the survival of terrestrial microorganisms under Martian conditions, particularly in the presence of perchlorates, provides crucial insights for astrobiology.
Alef dos Santos, Júnia Schultz, Felipe Oliveira Souza, Lucas Rodrigues Ribeiro, Thiago Verano Braga, Eduardo Jorge Pilau, Edson Rodrigues-Filho, Alexandre Soares Rosado   +7 more
doaj   +1 more source

Development of a Zebrafish Embryo‐Based Test System for Thyroid Hormone System Disruption: 3Rs in Ecotoxicological Research

Environmental Toxicology and Chemistry, EarlyView.
Abstract There is increasing concern regarding pollutants disrupting the vertebrate thyroid hormone (TH) system, which is crucial for development. Thus, identification of TH system–disrupting chemicals (THSDCs) is an important requirement in the Organisation for Economic Co‐operation and Development (OECD) testing framework.
Lisa Gölz, Melanie Blanc‐Legendre, Maximilian Rinderknecht, Laura Behnstedt, Sara Coordes, Luisa Reger, Sacha Sire, Xavier Cousin, Thomas Braunbeck, Lisa Baumann   +9 more
wiley   +1 more source

Solubilities of Tetraphenylphosphonium and Tetraphenylarsonium Perchlorate and Gravimetric Perchlorate Determination

, 1977
The solubilities of tetraphenylphosphonium and tetraphenylarsonium perchlorate in water were determined at various temperatures, between 5 °c and 100 °c. Tetraphenylphosphonium perchlorate is slightly less soluble than tetraphenylarsonium perchlorate.
Široki, M., M. Široki, V . Cesar, Cesar, V .   +3 more
core   +1 more source

A modular and programmable electrolyte platform: Covalently anchored thermochromic hydrogels for on‐demand electrochromic devices

FlexMat, EarlyView.
Developing stable, multifunctional hydrogel electrolytes without compromising performance presents a considerable challenge in the field. In this study, we introduce a material design strategy with broad applicability to combinations of functional polymeric segments, ionic monomers, and salts.
Manyu Liu, Jixiang Cui, Yulu Cai, Bin Deng, Yiqian Zhao, Chaohong Zhang, Shiguo Zhang, Hong Meng   +7 more
wiley   +1 more source

KAJIAN AWAL MEKANISME REAKSI ELEKTROLISIS NaCl MENJADI NaClO4 UNTUK MENENTUKAN TAHAPAN REAKSI YANG EFEKTIF DARI PROSES ELEKTROLISIS NaCl

, 2007
Ammonium Perchlorate is the oxidizer commonly used in propellant. Ammonium Perchlorate compose from ammonium cation (NH4) and perchlorate anion (ClO4). Perchlorate anion can be synthesized from chloride anion (from NaCl solution) by using electrochemical
Bayu Prianto
core