Determination of the chemical reaction kinetics using isothermal reaction calorimetry supported by measurements of the gas production rate: A case study on the decomposition of formic acid in the heterogeneous Fenton reaction

2017 ◽  
Vol 653 ◽  
pp. 62-70 ◽  
Author(s):  
Lech Nowicki ◽  
Dorota Siuta ◽  
Mariusz Godala
Keyword(s):  
Formic Acid ◽  
Fenton Reaction ◽  
Gas Production ◽  
Reaction Calorimetry ◽  
Heterogeneous Fenton ◽  
Chemical Reaction Kinetics ◽  
Isothermal Reaction ◽  
Heterogeneous Fenton Reaction

scholarly journals Heterogeneous Fenton Reaction Enabled Selective Colon Cancerous Cell Treatment

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Kuan-Ting Lee ◽  
Yu-Jen Lu ◽  
Shao-Chieh Chiu ◽  
Wen-Chi Chang ◽  
Er-Yuan Chuang ◽  
...  
Keyword(s):  
Fenton Reaction ◽  
Heterogeneous Fenton ◽  
Cancerous Cell ◽  
Heterogeneous Fenton Reaction

Surface deep oxidation of ofloxacin and 2,4-dichlorophenol over ferrocene@sepiolite due to their synergistic effect in visible light driven heterogeneous Fenton reaction process

2018 ◽  
Vol 5 (8) ◽  
pp. 1943-1950 ◽  
Author(s):  
Xike Tian ◽  
Xiaoyu He ◽  
Yulun Nie ◽  
Zhaoxin Zhou ◽  
Chao Yang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Visible Light ◽  
Fenton Reaction ◽  
Deep Oxidation ◽  
Reaction Process ◽  
Good Stability ◽  
Heterogeneous Fenton ◽  
Heterogeneous Fenton Reaction ◽  
Visible Light Driven

Atomically dispersed FeCp anchored on Sep was prepared for efficient photo-Fenton degradation of OFX with good stability.

Mechanism and efficiency of metronidazole removal via adsorption and heterogeneous Fenton reaction using FeNi3 nanoparticles

2021 ◽  
Vol 234 ◽  
pp. 136-146
Author(s):  
Seyyedeh Masoomeh Rahimi ◽  
Tariq J. Al-Musawi ◽  
Fatemeh Sadat Arghavan ◽  
Negin Nasseh
Keyword(s):  
Fenton Reaction ◽  
Heterogeneous Fenton ◽  
Heterogeneous Fenton Reaction

scholarly journals CATALYTIC PROPERTIES IN THE HETEROGENEOUS FENTON REACTION OF THE SURFACE OF NANOPOROUS IRON OBTAINED BY ELECTROCHEMICAL DEALOIYNG IN MELTED CHLORIDE MIXTURES

2021 ◽  
pp. 919-927
Author(s):  
Данил Александрович Роженцев ◽  
Ренат Русланович Мансуров ◽  
Николай Константинович Ткачев ◽  
Ольга Владимировна Русских ◽  
Александр Александрович Остроушко
Keyword(s):  
Catalytic Activity ◽  
Fenton Reaction ◽  
Stationary Mode ◽  
Heterogeneous Fenton ◽  
Manganese Alloy ◽  
First Order ◽  
Initial Alloy ◽  
Heterogeneous Fenton Reaction ◽  
Oxide Phases ◽  
Iron Manganese

Исследованы образцы частично окисленного микро- и нанопористого железа, полученного методом высокотемпературного деаллоинга железо-марганцевого сплава в солевом расплаве. При помощи электронной микроскопии получены данные о морфологии образцов и составе их поверхности, установлено, что уже после отмывки при комнатной температуре на воздухе образовались оксидные фазы железа в виде вискеров толщиной порядка 10 нм. В ходе получения образцов достигалось количественное удаление марганца из исходного сплава. Оценена каталитическая активность полученных образцов в гетерогенной реакции Фентона по окислению красителя метилового оранжевого пероксидом водорода. На первом этапе протекания реакции, описываемой уравнением реакции первого порядка, ее скорость определялась наиболее активной расходуемой частью образцов, далее реакция переходила в стационарный режим. Более высокой каталитической активностью обладали нанопористые образцы. The samples of partially oxidized micro- and nanoporous iron obtained by high-temperature dealloing of an iron-manganese alloy in a molten salt were investigated. The data concerning the structure of the samples and the composition of their surface were obtained by electron microscopy; it was found that after washing at room temperature in air the oxide phases of iron were formed as whiskers with a thickness of about 10 nm. During the preparation of the samples a quantitative removal of manganese from the initial alloy was achieved. The catalytic activity of the obtained samples in the heterogeneous Fenton reaction was estimated by oxidation of methyl orange by hydrogen peroxide. The rate of the first stage of the reaction, which was described by the first-order equation, was determined by the most active spent part of the samples, and then the reaction passed into the stationary mode. The nanoporous samples possessed a higher catalytic activity.

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