Results 31 to 40 of about 11,903,414 (204)

Thermodynamic And Kinetic Of Eriochrome Black-T Adsorption Onto Yemeni Palm-Date Stones [PDF]

, 2021
Removal of eriochrome black-T (EB-T) dye from aqueous solutions was performed by adsorption onto Yemeni palmdate stones. The adsorption isotherm was found to follow the Langmuir model. Two simplified kinetic models including pseudo-first order and pseudo-
Wahoud, Abdulrahman Yousef, Almaqdi, Sawsan Awadh   +1 more
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Degradasi Zat Warna Eriochrome Black-T Secara Fotolisis dengan Menggunakan Katalis C-N-codoped TiO2 [PDF]

, 2017
Eriochrome Black-T (C20H12N3NaO7S) merupakan senyawa non-biodegradable yang mengandung senyawa azo dan bersifat karsinogenik yang dapat menyebabkan gangguan seperti kerusakan ginjal, kanker dan gangguan hati.
Hazanita, Jumiaty
core   +1 more source

Reactions of o,o′-Dihydroxy Azo Dyes with the Third Group M(III) Ions: A Spectroscopic and Electrochemical Study

Journal of Chemistry, 2013
The reactions of some metal ions of the third group (M(III)) with azo dyes were studied. Attention was focused on azo dyes with two hydroxy groups in ortho-positions to azo group: eriochrome red B (ERB), eriochrome black T (EBT), eriochrome blue SE (EBSE)
Solomiya Pysarevska, Liliya Dubenska, Ivan Spanik, Jaroslav Kovalyshyn, Sofia Tvorynska   +4 more
doaj   +1 more source

Efficient Removal of Eriochrome Black T Dye Using Activated Carbon of Waste Hemp (Cannabis sativa L.) Grown in Northern Morocco Enhanced by New Mathematical Models

Separations, 2022
In the present work, the adsorption behavior of Eriochrome Black T (EBT) on waste hemp activated carbon (WHAC) was examined. The surface of the WHAC was modified by H3PO4 acid treatment.
Fouad El Mansouri, Guillermo Pelaz, Antonio Morán, Joaquim C. G. Esteves Da Silva, Francesco Cacciola, Hammadi El Farissi, Hatim Tayeq, Mohammed Hassani Zerrouk, Jamal Brigui   +8 more
doaj   +1 more source

Spectrophotometric Determination of Magnesium Oxide Content in Supplements of Magnesium [PDF]

Kemija u Industriji, 2019
Magnesium is an essential element and the intracellular divalent cation involved in many biochemical functions. People with magnesium deficiency must increase their intake of magnesium, usually in the form of various supplements.
Šaćira Mandal, Amra Alispahić, Alema Dedić, Hurija Džudžević-Čančar   +3 more
doaj   +1 more source

Azo Dye Adsorption onto Cobalt Oxide: Isotherm, Kinetics, and Error Analysis Studies

Indonesian Journal of Chemistry, 2021
The current study focused on utilizing cobalt oxide to eliminate hazardous Eriochrome Black T (EBT) dye. The impact of pH (2, 4, 7, 8, and 10) and temperature (45, 50, and 55 °C) was examined for EBT removal.
Hawraa Kassem Hami, Ruba Fahmi Abbas, Shireen Abdulmohsin Azeez, Nedaa Ibrahim Mahdi   +3 more
doaj   +1 more source

Removal of eriochrome black T from aqueous solution using coffee husk as bioadsorbent

Revista Agrogeoambiental
The eriochrome black T dye belongs to the azo dye class and is often used as an indicator in complexometric titrations and as a fiber dye in industrial processes.
Nathan Almeida Amancio, Poliana Coste e Colpa, Cíntia Moda Salatino Guardabaxo, Carla Beatriz Silva, Leandro Gustavo da Silva   +4 more
doaj   +1 more source

Study on Adsorption of Alizarin Red S and Eriochrome Black T Dyes by Untreated Typha Grass as a Low Cost Adsorbent

UMYU Scientifica Journal, 2022
The purpose of this investigation was to study the adsorptive potential of untreated typha grass (UTG) using a batch system under control conditions to decolorize Alizarin Red S (ARS) and Eriochrome Black T (EBT) anionic toxic dyes from synthetic ...
Abdullahi Muhammad Ayuba, Musa Sani
doaj   +1 more source

Treatment of Model Wastewater Including Eriochrome Black T Based on Eggshell Membrane

, 2011
The adsorption and decolorization of water-soluble azo dye(Eriochrome Black T) was investigated based on eggshell membrane. The effect of adsorption time, pH value, temperature as well as the dosage of eggshell membrane on the decolorization of ...
Tao Liu
core   +1 more source

Investigating Thermodynamics and Kinetics of Methylene Blue and Eriochrome Black-T Adsorption on Activated Carbon Prepared from Coconut Husk [PDF]

, 2021
In this research, the adsorption process was studied for methylene blue eriochrome black-T from aqueous solutions on the surface of activated carbon prepared from coconut husk by chemical activation with potassium hydroxide.
Bawazer, Lotfi Abdul Samed, Wahoud, Abdul Rahman   +1 more
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