Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Mikel Duke"'
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 257 (2022)
Storage of waste tyres causes serious environmental pollution and health issues, especially when they are left untreated in stockpiles and landfills. Waste tyres could be subjected to pyrolysis and activation in order to produce activated carbon, whi
Externí odkaz:
https://doaj.org/article/686ca947f27d4f5ba4ec41ff29eb9252
Publikováno v:
Food Technology and Biotechnology, Vol 56, Iss 2, Pp 218-227 (2018)
Membrane technology has been successfully applied for the purification of bromelain, a protease enzyme from pineapple. However, the current system operates less optimally in terms of flux and separation primarily due to properties of the feed, such a
Externí odkaz:
https://doaj.org/article/abed1f1e46594d73ae047cf81b7d2358
Publikováno v:
Nanomaterials, Vol 4, Iss 3, Pp 686-699 (2014)
Meso-porous metal materials have enhanced surface energies offering unique surface properties with potential applications in chemical catalysis, molecular sensing and selective separation. In this paper, commercial 20 nm diameter metal nano-particles
Externí odkaz:
https://doaj.org/article/e4ca6ec181af4a6dbce9087c4da8002f
Publikováno v:
Membranes, Vol 4, Iss 1, Pp 55-78 (2014)
Current commercial polymer membranes have shown high performance and durability in water treatment, converting poor quality waters to higher quality suitable for drinking, agriculture and recycling. However, to extend the treatment into more challeng
Externí odkaz:
https://doaj.org/article/7d81ef1ce60047348c879ab21da5571e
Autor:
Xing Yang, Thomas Fraser, Darli Myat, Simon Smart, Jianhua Zhang, João C. Diniz da Costa, Audra Liubinas, Mikel Duke
Publikováno v:
Membranes, Vol 4, Iss 1, Pp 40-54 (2014)
An innovative concept is proposed to recover ammonia from industrial wastewater using a molecular sieve silica membrane in pervaporation (PV), benchmarked against vacuum membrane distillation (VMD). Cobalt and iron doped molecular sieve silica-based
Externí odkaz:
https://doaj.org/article/b0449f1a7b9b450b85b0029e3c0adc53
Autor:
Stephen Gray, Gayle Morris, Shuichi Maeda, Greg Connor, Il-Shik Moon, Jun Hyun Kim, Yong-Han Na, Bo Zhu, Mikel Duke
Publikováno v:
Membranes, Vol 3, Iss 3, Pp 155-168 (2013)
Zeolites are potentially a robust desalination alternative, as they are chemically stable and possess the essential properties needed to reject ions. Zeolite membranes could desalinate “challenging” waters, such as saline secondary effluent, with
Externí odkaz:
https://doaj.org/article/ae590610cbf3492ca5fcbc5aa2da4813
Autor:
Juan Gomez, Stephen Gray, Jun-de Li, Mikel Duke, Jianhua Zhang, Ludovic Dumée, Lucy Mar Camacho
Publikováno v:
Water, Vol 5, Iss 1, Pp 94-196 (2013)
Membrane distillation is a process that utilizes differences in vapor pressure to permeate water through a macro-porous membrane and reject other non-volatile constituents present in the influent water. This review considers the fundamental heat and
Externí odkaz:
https://doaj.org/article/954b3b74bbaf43e5b7349d04b5211b94
Publikováno v:
Nanomaterials, Vol 3, Iss 1, Pp 70-85 (2013)
The effect of sonication temperature on the debundling of carbon nanotube (CNT) macro-bundles is reported and demonstrated by analysis with different particle sizing methods. The change of bundle size over time and after several comparatively gentle
Externí odkaz:
https://doaj.org/article/b21d0373e2ac4187a237b6ca0fd87c47
Publikováno v:
Materials, Vol 4, Iss 3, Pp 553-561 (2011)
In this study, we focus on processing and characterizing composite material structures made of carbon nanotubes (CNTs) and reproducibly engineering macro-pores inside their structure. Highly porous bucky-papers were fabricated from pure carbon nanotu
Externí odkaz:
https://doaj.org/article/74e45ccc9e3a4ed19b28441743d315c1
Autor:
Mike Weeks, Mikel Duke, Nohemi Quispe-Chavez, Elankovan Ponnampalam, Peter Sanciolo, Todor Vasiljevic, Angela Hausmann
Publikováno v:
Membranes, Vol 1, Iss 1, Pp 48-58 (2011)
Membrane distillation (MD) was applied for the concentration of a range of dairy streams, such as whole milk, skim milk and whey. MD of a pure lactose solution was also investigated. Direct contact MD (DCMD) mode experiments were carried out in conti
Externí odkaz:
https://doaj.org/article/bbd6f9c9b56346caad895e2adbbb82fe