Results 1 to 10 of about 1,694,667 (277)

Exploration of interfacial chemistry and physical movement in fixed-bed adsorption/desorption of anthocyanins with and without in-process ultrasonication [PDF]

Ultrasonics Sonochemistry
The fundamental physics underlying the fixed-bed adsorption and desorption of anthocyanins was systematically investigated, both with and without in-process ultrasonication.
Rui Zhu, Jiabao Li, Sivakumar Manickam, Yaning Shi, Yanxian Dai, Yue Wu, Dandan Li, Yongbin Han, Yang Tao   +8 more
doaj   +2 more sources

Kinetics studies of uranium sorption by powdered corn cob in batch and fixed bed system

Journal of Advanced Research, 2016
Sorption of uranium (VI) from aqueous solution onto powdered corn cob has been carried out using batch and fixed-bed technique. The experimental results in batch technique were fitted well with pseudo second-order kinetics model.
Mohamed Mahmoud
exaly   +3 more sources

Serum‐Free Japanese Encephalitis Virus Production in a Single‐Use Fixed‐Bed Bioreactor [PDF]

Engineering in Life Sciences
Fixed‐bed bioreactors for anchorage‐dependent cells are an obvious choice for development because of their large‐scale capabilities, allowing manufacturing with reduced cost and footprint.
Marco Kress, Robert Schlegl, Alois Jungbauer   +2 more
doaj   +2 more sources

Mass Transfer Characteristics during Ultrasound-Assisted Adsorption and Desorption of Aronia melanocarpa Anthocyanins on Fixed Bed Filled with Macroporous Resin [PDF]

Shipin Kexue, 2023
In this study, an ultrasound-assisted macroporous resin fixed-bed device was constructed for the purification of Aronia melanocarpa anthocyanins. Meanwhile, the effect of ultrasound on the mass transfer characteristics during the adsorption/desorption of
DAI Yanxian, SHEN Juan, GONG Wenjin, HAN Yongbin, LI Dandan, TAO Yang
doaj   +1 more source

Analysis and Comparison of Different Dewatering Methods On Salt Quality [PDF]

E3S Web of Conferences, 2021
The salt quality was studied by dewatering methods such as centrifugal hydro extraction, fixed bed dryer, and rotary drum dryer. The effect of different salt particle sizes was also analyzed.
Amir Nizar, Efendy Makhfud, Hidayat Rachmad, Gozan Misri   +3 more
doaj   +1 more source

Experimental and numerical analysis of oily wastewater treatment using low-cost mineral adsorbent in a single and multi-fixed bed column

Chemical Engineering Journal Advances, 2023
In this research, single and multi-bed adsorption columns for oily wastewater treatment were investigated both experimentally and numerically. For this purpose, two mineral adsorbents, namely natural zeolite and calcined bentonite, were used.
Hoda Gholamifard, M.G. Rasul, Hossein Rahideh, Ahmad Azari, Mohsen Abbasi, Rahim Karami   +5 more
doaj   +1 more source

Kinetics of Fixed Bed Sorption Processes

Journal of Engineering, 2023
Adsorption and ion exchange are examples of fixed-bed sorption processes that show transient behavior. This means that differential equations are needed to design them. As a result, numerical methods are commonly utilized to solve these equations.
Yasmen A. A. Mustafa
doaj   +1 more source

Heat transfer in fluidized and fixed beds of adsorption chillers [PDF]

E3S Web of Conferences, 2019
An innovative idea, shown in the paper constitutes in the use of the fluidized bed of sorbent, instead of the conventional, fixed-bed, commonly used in the adsorption chillers.
Krzywanski Jaroslaw, Grabowska Karolina, Sosnowski Marcin, Zylka Anna, Kulakowska Anna, Czakiert Tomasz, Sztekler Karol, Wesolowska Marta, Nowak Wojciech   +8 more
doaj   +1 more source

Effects of the Broken Kernel on Heat and Moisture Transfer in Fixed-Bed Corn Drying Using Particle-Resolved CFD Model

Agriculture, 2023
To investigate the pore structure distribution and the coupled heat and moisture transfer during the drying process of the grains, this study focuses on fixed-bed corn drying with varying levels of broken kernel rate.
Wenlei Liu, Guixiang Chen, Deqian Zheng, Mengmeng Ge, Chaosai Liu   +4 more
doaj   +1 more source

Biosorption of Ni (II) from aqueous solutions and real industrial wastewater using modified A. barbadensis Miller leaves residue powder in a lab scale continuous fixed bed column

Cleaner Engineering and Technology, 2021
In the present studies, adsorption behavior of modified A. barbadensis Miller leaves (MABL) residue powder, an agricultural and herbal waste was investigated to remove Ni (II) ions from aqueous solutions in a fixed-bed adsorber continuous column ...
Shweta Gupta, Arinjay Kumar Jain
doaj   +1 more source