Results 1 to 10 of about 69,275 (130)

Clay Flocculation Effect on Microbial Community Composition in Water and Sediment [PDF]

Frontiers in Environmental Science, 2018
Clay-based flocculation techniques have been developed to mitigate harmful algal blooms; however, the potential ecological impacts on the microbial community are poorly understood.
Chunyi Chen, Chunyi Chen, Gang Pan, Wenqing Shi, Feng Xu, Stephen M. Techtmann, Stephen M. Techtmann, Susan M. Pfiffner, Susan M. Pfiffner, Susan M. Pfiffner, Terry C. Hazen, Terry C. Hazen, Terry C. Hazen, Terry C. Hazen, Terry C. Hazen, Terry C. Hazen   +15 more
doaj   +6 more sources

Effect of Process Parameters on Chitosan-mediated Microalgae Flocculation [PDF]

Chemical and Biochemical Engineering Quarterly, 2023
Today, microalgae have received considerable interest as an alternative feedstock for biofuel, animal feed, human food, and pharmaceuticals because they possess valuable oils and biomolecules.
S. Akış, B. İnan, D. B. Özçimen
doaj   +1 more source

The Study of Optimization of Flocculation and Destabilization Technology of Waste PEM Drilling Fluid in Bohai Oilfield

Frontiers in Energy Research, 2021
In light of the difficulty of solid-liquid separation of waste PEM drilling fluid in the Bohai oilfield, constructing an inorganic-organic flocculation system is proposed and the processing method of destabilization technology is optimized.
Yang Liu, Yuchen Zhang, Tao Xie, Ming Yue, Dongsen Wang, Bin Li   +5 more
doaj   +1 more source

Molecular Simulation of Interactions between High-Molecular-Polymer Flocculation Gel for Oil-Based Drilling Fluid and Clay Minerals

Gels, 2022
China has abundant shale gas resources with great potential, which may serve as a significant support for the development of a “low-carbon economy”. Domestic shale gas resources are buried deeply and difficult to exploit due to some prevalent issues ...
Zhijun He, Jintang Wang, Bo Liao, Yujing Bai, Zihua Shao, Xianbin Huang, Qi Wang, Yiyao Li   +7 more
doaj   +1 more source

Investigation of modified chitosan as potential polyelectrolyte polymer and eco-friendly for the treatment of galvanization wastewater using novel hybrid process

Results in Chemistry, 2020
In this paper, we used and investigated the modified chitosan as a potential polyelectrolyte polymer (flocculant) and eco-friendly, the lime as a coagulant and the activated carbon as an adsorbent for the treatment of ion loaded galvanizing wastewater ...
Hanane Arroub, Rachid Hsissou, Ahmed Elharfi   +2 more
doaj   +1 more source

Study on static and dynamic flocculation settlement characteristics of fine tailings slurry and influence of flocculant on strength of fine tailings backfill

Case Studies in Construction Materials, 2022
In order to study the static and dynamic flocculation settlement characteristics of fine total tailings and the influence law of flocculant on the mechanical properties of fine tailings backfill, the experimental research on the flocculation settlement ...
Shenghua Yin, Yongqiang Hou, Shixing Yang, Xin Chen   +3 more
doaj   +1 more source

Preparation of organic polymer flocculant and its application in drilling fluid [PDF]

E3S Web of Conferences, 2021
A flocculant (DES0-0) was synthesized by epichlorohydrin and diethylamine, followed by adding crosslinking agent such as ethylenediamine, diethylenetriamine and triethylenetriamine to obtain the crosslinked polymer DES0-1, DES0-2, DES0-3.
Shi Ya, Ji Wenyu, Jia Xiwen, Qu Le, Zhang Jie, Zhou Rui, Gang Chen, Li Yongfei   +7 more
doaj   +1 more source

Numerical simulation of a mechanical flocculation process with multi-chambers in series

Water Science and Technology, 2023
A mechanical flocculation system with multi-chambers in series is commonly used as the advanced phosphorus removal technology for wastewater treatment. This work aims to numerically investigate the inner states and overall performance of industrial-scale
Jie Zong, Fang Yuan, Minshu Zhan, Wei Xu, Guojian Cheng, Aibing Yu   +5 more
doaj   +1 more source

Improving the in vitro bioaccessibility of β-carotene using pectin added nanoemulsions [PDF]

, 2020
The intestinal absorption of lipophilic compounds such as β-carotene has been reported to increase when they are incorporated in emulsion-based delivery systems.
Ballesté Muñoz, Sara, Martín Belloso, Olga, Odriozola Serrano, Isabel, Oms Oliu, Gemma, Teixé Roig, Júlia   +4 more
core   +1 more source

FLOCCULATION BIOREACTORS [PDF]

, 2010
One of the main goals of bioprocess engineering is to increase the productivity of biotechnological processes and a vigorous progress has been observed in that field over the last decades. Fermentation based processes are not an exception and, in order to achieve those objectives, techniques such as the use of high cell density systems have been ...
Vicente, A. A., Mota, M., Teixeira, J. A.   +2 more
openaire   +2 more sources