Results 31 to 40 of about 7,042 (282)

GLC–MS analysis of the volatile compounds of turnip and radish root crops [PDF]

Brazilian Journal of Biology
This paper presents an analysis of the volatile compounds isolated from the roots of turnip Brassica rapa L. ‘Petrovskaya 1’ and from the roots of the Chinese subspecies of radish Raphanus sativus subsp. sinensis Sinsk.
O. V. Eliseeva, B. A. Borisov, O. E. Efimov   +2 more
doaj   +2 more sources

Analysis of Chemical Composition and Methodology for Obtaining Manipueira Molasses/Análise da Composição Química e Metodologia de Obtenção do Melaço da Manipueira

Diversitas Journal, 2020
Manipueira, a residual liquid from cassava with a high organic load and toxic compounds, can cause negative environmental impacts.
Janesmar Camilo de Mendonça Cavalcanti, José Crisólogo de Sales Silva, Esmeralda Aparecida Porto Lopes, Giliard José Lopes   +3 more
doaj   +1 more source

The role of a chemical loop in removal of hazardous contaminants from coke oven wastewater during its treatment

Open Chemistry, 2019
Coke oven liquor is one of the most contaminated liquid streams generated by the coal processing industry, thus its proper treatment and utilization is crucial for sustainable and environmentally neutral plant operation.
Kwiecińska-Mydlak Anna, Sajdak Marcin, Rychlewska Katarzyna, Figa Jan   +3 more
doaj   +1 more source

⁷⁷Se and ¹³C NMR Characterization of Selenium Cyanides

Molbank, 2022
Here, we describe a magnetic resonance spectroscopy characterization of selenium cyanide compounds, Se(CN)2, Se2(CN)2 and Se3(CN)2. Selenim-77 and carbon-13 nuclides were used to provide data of these species at room temperature.
João Marcos Anghinoni, Sabrina Souza Ferreira, Filipe Penteado, Eder João Lenardão, Márcio Santos Silva   +4 more
doaj   +1 more source

Photochemical Degradation of Cyanides and Thiocyanates from an Industrial Wastewater

Molecules, 2019
We have explored the simultaneous degradation of cyanides and thiocyanate present in wastewaters from a cokemaking factory using photoassisted methods under varied illumination conditions (from simulated solar light to UV light).
Juan Jose Viña Mediavilla, Begoña Fernandez Perez, Maria C. Fernandez de Cordoba, Julia Ayala Espina, Conchi O. Ania   +4 more
doaj   +1 more source

Design of a hexagonal outlined porous cladding with vacant core photonic crystal fibre biosensor for cyanide detection at THz regime

IET Optoelectronics, 2022
A hexagonal outlined porous cladding with vacant core photonic crystal fibre (HOPC‐VC‐PCF) sensor using Zeonex has been presented, which can detect cyanides at the THz regime.
Mohammad Rakibul Islam, Ahmed Mujtaba Al Naser, Fatema Zerin Jaba, Fariha Anzum, Abu Nayeem Mohammad Iftekher, Md Rezaul Hoque Khan, Mirza Muntasir Nishat   +6 more
doaj   +1 more source

Kinetika detoksifikasi umbi gadung (dioscorea hispida dennst.) secara fermentasi dengan kapang mucor racemosus

Reaktor, 2017
THE KINETICS OF GADUNG (Dioscorea hispida dennst.) TUBER DETOXIFICATION VIA FUNGAL FERMENTATION USING Mucor racemosus. Bitter yam (Dioscorea hispida Dennst.) is one of carbohydrate sources used as staple food commonly found in Indonesian dry-land ...
Marissa Widiyanti, Andri Cahyo Kumoro
doaj   +1 more source

2,6-Dichloro-9-thiabicyclo[3.3.1]nonane: Multigram Display of Azide and Cyanide Components on a Versatile Scaffold

Molecules, 2006
2,6-Dichloro-9-thiabicyclo[3.3.1]nonane, easily available by an improved condensation of sulfur dichloride, sulfuryl chloride, and 1,5-cyclooctadiene, is a well- behaved scaffold for the nucleophilic substitution of azides and cyanides via neighboring ...
M. G. Finn, K. Barry Sharpless, Antonella Converso, David Díaz Díaz   +3 more
doaj   +1 more source

Effect of supporting electrolyte on electrolytic degradation of cyanide wastewater

Zaštita Materijala, 2014
The paper describes the influence of chloride ions on the electrochemical oxidation of cyanide from wastewater. Chloride ions are added in the form of NaCl (c=0.017 mol/L), and electrochemical oxidation is carried out in a laboratory electrochemical ...
Nebojša Gorgi, Miomir G. Pavlović
doaj   +1 more source

Intensification of the Process of Extracting Non-Ferrous Metals from Kazakhstani Technogenic Raw Materials

Chemical Engineering Transactions, 2021
The article proposes an environmentally friendly method for processing industrial waste by the example of slags from the Balkhash copper smelting plant (Kazakhstan). The first stage involved copper extraction. The second stage is gold recovery.
Zhanserik Shoshay, Ruslan Viktorovich Sapinov, Marzhan Anuarbekovna Sadenova, Petar Sabev Varbanov   +3 more
doaj   +1 more source