Results 31 to 40 of about 99,222 (315)

Adsorption of Crystal Violet Dye from Aqueous Solution using Industrial Pepper Seed Spent: Equilibrium, Thermodynamic, and Kinetic Studies [PDF]

, 2023
The economic viability of adsorbing crystal violet (CV) using pepper seed spent (PSS) as a biosorbent in an aqueous solution has been studied. A parametrical investigation was conducted considering parameters like initial concentration of dye, time of ...
Kalam, MA, Khadar, SDA, Shahapurkar, K, Khan, TMY, Syed, UT, Syed, AA, Mokashi, I, Murthy, HCA, Sulthana, R, Taqui, SN   +9 more
core   +1 more source

Metal-Organic Framework-101 (MIL-101): Synthesis, Kinetics, Thermodynamics, and Equilibrium Isotherms of Remazol Deep Black RGB Adsorption

Journal of Chemistry, 2018
In the present paper, the synthesis of metal-organic framework-101 (MIL-101) and Remazol Deep Black RGB (RDB) adsorption on MIL-101 were demonstrated. The kinetics of RDB adsorption on MIL-101 was studied using Weber’s intraparticle diffusion model and ...
Vo Thi Thanh Chau, Huynh Thi MinhThanh, Pham Dinh Du, Tran Thanh Tam Toan, Tran Ngoc Tuyen, Tran Xuan Mau, Dinh Quang Khieu   +6 more
doaj   +1 more source

Adsorption Kinetics of Low Mercury Solution with Durian Shell and Activated Carbon

Yankuang ceshi, 2022
BACKGROUND The direct discharge of Hg(Ⅱ) is harmful to the environment. At present, activated carbon is used to remove it, but the production of activated carbon through high-temperature pyrolysis and activation is very expensive.
ZHAO Zi-ke, CHEN Chun-liang, KE Sheng, ZHAO Li-rong, ZHANG Ji-biao, LI Jian   +5 more
doaj   +1 more source

Adsorption Kinetics for the Removal of Fluoride from Aqueous Solution by Activated Carbon Adsorbents Derived from the Peels of Selected Citrus Fruits

E-Journal of Chemistry, 2010
Activated carbons (ACs) were prepared from the peels of Citrus documana, Citrus medica and Citrus aurantifolia fruits. Adsorption of fluoride onto these activated carbons was investigated.
C. Chakrapani, Ch. Suresh Babu, K. N. K. Vani, K. Somasekhara Rao   +3 more
doaj   +1 more source

Carbonized Lanthanum-Based Metal-Organic Framework with Parallel Arranged Channels for Azo-Dye Adsorption

Nanomaterials, 2020
In this contribution, the synthesis of the metal−organic framework (MOF) based on lanthanum that exhibits trigonal prism shape is presented. The length of a single side of this structure ranges from 2 to 10 μm.
Krzysztof Cendrowski, Karolina Opała, Ewa Mijowska   +2 more
doaj   +1 more source

The kinetics of adsorption processes [PDF]

Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1931
Abstract In any process of adsorption, dynamic equilibrium is reached when the number of molecules condensing in unit time on the adsorbing surface is equal to the molecules evaporating. Langmuir obtained the well-known relation between the mass adsorbed and the pressure m = k1p/(k2p + b) by writing the number of molecules evaporating
Alfred Rene Jean Paul Ubbelohde, Alfred Charles Egerton   +1 more
openaire   +1 more source

A New Kinetic Model for Multicomponent Adsorption in Batch Systems

, 2018
In many of kinetic studies on binary component adsorption, the kinetic models for unary component adsorption were used although binary adsorption process were more complex than unary ones.
Yung, Jon, Yong-U, Ri, Hye-Ryon, Ju, Jong-Su, Pak, Chol-Sik, Kim, Kye-Ryong, Sin, Chol-Su, Jang, yongson, hong, Sung-Hwan, Ri   +8 more
core   +1 more source

Using Excel Solver’s Parameter Function in Predicting and Interpretation for Kinetic Adsorption Model via Batch Sorption: Selection and Statistical Analysis for Basic Dye Removal onto a Novel Magnetic Nanosorbent

ChemEngineering
Magnetic nanosorbents efficiently capture substances, particularly basic dyes, and can be easily recovered using a magnetic field in water treatment. Adsorption is a cost-effective and highly efficient method for basic dye removal.
Akkharaphong Wongphat, Surachai Wongcharee, Nuttapon Chaiduangsri, Kowit Suwannahong, Torpong Kreetachat, Saksit Imman, Nopparat Suriyachai, Sukanya Hongthong, Panarat Phadee, Preut Thanarat, Javier Rioyo   +10 more
doaj   +1 more source

Synthesis, electron microscopy properties and adsorption studies of Zinc (II) ions (Zn2+) onto as-prepared Carbon Nanotubes (CNTs) using Box-Behnken Design (BBD)

Scientific African, 2019
The high levels of zinc (II) ions (Zn2+) have long been harmful to the environment and this study explored the feasibility of adsorption of Zn2+ on as-prepared carbon nanotubes (CNTs) from simulated aqueous solutions in batch-model process.
Ahmed Aliyu
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source