Results 31 to 40 of about 1,431,640 (292)
Novel Cyanoguanidine-modified chitosan (CCs) adsorbent was successfully prepared via a four-step procedure; first by protection of the amino groups of chitosan, second by insertion of epoxide rings, third by opening the latter with cyanoguanidine, and ...
Nouf F. Al-harby +2 more
semanticscholar +1 more source
Potentiality of fruit peel (banana peel) was evaluated by adsorption of Congo red (CR) dye from aqueous solution. The adsorption study was performed by varying operating variables such as pH, initial concentration of CR, adsorbent dose, contact time and ...
Naba Kumar Mondal, Sumana Kar
doaj +1 more source
Study on the Adsorption of Methylene Blue from Dye Wastewater by Humulus Japonicus Leaves [PDF]
This paper took the objective of preparing high-performance, low-cost biological adsorbent for printing and dyeing wastewater, and the adsorption experiment of dyestuff wastewater with high chromaticity and high biodegradability was studied.
Huang Zheng-gen +3 more
doaj +1 more source
Study of the Adsorption Thermodynamics and Kinetics of Lipoic Acid onto Three Types of Resin
The adsorption of lipoic acid on three different types of resin was compared. Studies of the adsorption thermodynamics and kinetics of lipoic acid onto XAD-4, NDA-100 and ND-90 resins were carried out via static experiments.
Wei Ruixia +5 more
doaj +1 more source
Waste Plant Material as a Potential Adsorbent of a Selected Azo Dye
This paper discusses the adsorption of Direct Orange 26 azo dye on sunflower husk - an agricultural waste product. During the study, sorption kinetics and equilibrium as well as sorption capacity of the husk were investigated. The adsorption kinetics was
Tomczak Elwira, Tosik Paweł
doaj +1 more source
Biomaterials are a class of porous materials that have been widely exploited over the past two decades. However, the implications of controlling adsorption by rate-limiting steps are still not adequately established. Identifying the rate-limiting step is
Sahmoune Mohamed Nasser +2 more
semanticscholar +1 more source
Guidelines for general adsorption kinetics modeling
Adsorption processes are widely used in different technological areas and industry sectors, thus continuously attracting attention in the scientific research and publications.
B. Obradovic
semanticscholar +1 more source
Kinetic model for the sorption of copper ions onto sugar beet shreds [PDF]
Adsorption kinetics is of great significance to evaluate the performance of adsorption process. The kinetics of copper ions adsorption onto different sized sugar beet shreds has been considered.
Brdar Mirjana M. +3 more
doaj +1 more source
Studies on the Adsorption Behavior of 152+154Eu (III) on Synthesized Graphene Oxide
Graphene oxide (GO) Samples are locally synthesized for use in sorption and radionuclides removal studies of 152+154Eu (III). The samples were characterized by FT-IR, X-ray diffraction (XRD) and electron scanning microscopy (SEM). These samples are used
F.H. El-Sweify +4 more
doaj +1 more source
Adsorption Kinetics and Electrode Processes
Prof. H. A. Laitinen (Urbana): We have used double layer capacity measurements to measure adsorption as a function of time during the life of slowly forming mercury drops. For many substances that are not extremely surface active, so that the solution concentration is 1 to 10 mM, the double layer capacity per unit area is essentially constant during
Paul Delahay, Isaac Trachtenberg
openaire +2 more sources

