Temperature Effect on Pink Shrimp (&lt;i&gt;Pandalus eous&lt;/i&gt;) Protein Adsorption onto a Stainless Steel Surface

Hagiwara, Takaaki; Suzuki, Madoka; Hasegawa, Yuki; Isago, Saki; Watanabe, Hisahiko; Sakiyama, Takaharu

doi:10.3136/fstr.21.341

Cited by 2 publications

(3 citation statements)

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“…Reduction in adsorption with increase in temperature has also been reported by Yuan et al, (2007), Maleki et al, (2012)and Hagiwara et al, (2015) and the observed reduction in adsorption with increase in temperature was also associated with reduced mobility of the molecules and exothermic sorption at increased temperature. However, the effect of temperature on greenzyme and rhamnolipid adsorption can also be influenced by thermodynamic of the adsorption process specific to their system.…”

Section: Effect Of Temperature On Adsorption Of Rhamnolipid and Greensupporting

confidence: 67%

“…(Norde and Lyklema, 1978;Wahlgren and Arnebrant, 1991;Dubey, 2005) while some others have observed decreased adsorption e.g. (Mitra and Chattoraj, 1979;Yuan et al, 2007;Ladan, 2008;Maleki et al, 2012;Hagiwara et al, 2015), yet others have observed both effects (Dillman and Miller, 1973) and even non effect (Addesso and Lund, 1997) with increased temperature. This suggests that different biosurfactants show different thermal characteristics based on their source bacteria (Kuznetsov and Oppenheimer, 2012).…”

Section: Effect Of Temperature On Adsorption Of Rhamnolipid and Greenmentioning

confidence: 99%

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Comparative Study on Adsorption of Biologically Generated Surface Active Agents on Carbonate and Sandstone Rock Surfaces

Udoh¹

2019

Int.J.Curr.Res.Aca.Rev.

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Article Info Surfactant adsorption at rock-fluid interface is fundamental to wettability alteration that is relevant to enhanced oil recovery process but the extent of this adsorption can also impact the economic viability of the surfactant application in the process. In this paper, adsorptions of two biologically generated surfactants (rhamnolipid and greenzyme) on carbonate and sandstone rock surfaces have been studied and reported. The rocks' main components and physicochemical makeup were determined with the use of X-ray diffraction and scanning electron microscopy. The compositional analyses of sandstone and carbonate rocks show the dominant components as quartz and calcite respectively. From the adsorption investigations, rhamnolipid tends to show higher surface activity than greenzyme. It also shows stronger affinity for sandstone rock surface than carbonate while greenzyme shows stronger affinity for carbonate surface. Furthermore, decrease in adsorptions of rhamnolipid and greenzyme with increase in temperature and decrease in salinity was observed in all the systems. Finally, the adsorption models suggest rhamnolipid adsorption process to be mono-layer in nature, while greenzyme adsorption tends to be monolayer at low adsorption and heterogeneous at high adsorption.

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Section: Effect Of Temperature On Adsorption Of Rhamnolipid and Greensupporting

confidence: 67%

Section: Effect Of Temperature On Adsorption Of Rhamnolipid and Greenmentioning

confidence: 99%

Comparative Study on Adsorption of Biologically Generated Surface Active Agents on Carbonate and Sandstone Rock Surfaces

Udoh¹

2019

Int.J.Curr.Res.Aca.Rev.

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“…Previous studies have reported different effects of temperature on enzyme adsorption such as increased adsorption [64,65], decreased adsorption [66][67][68], both effects [69] and no effect [70]. However, common to all enzymes is a peculiar denaturation temperature above which their molecules get denatured [10,56].…”

Section: Temperature Effectmentioning

confidence: 99%

Potentials of Enzyme Enhanced Oil Recovery: A Review

Udoh¹,

Evangelista²

2020

PSE

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In this paper, the progresses of understanding of the enzymes application in hydrocarbon production from extensive experimental and field studies are reviewed. Enzyme enhanced oil recovery is an emerging method of improving oil production in an environmentally friendly way, but the mechanisms underlying this process are not clearly understood. Also, detailed studies on enzyme enhanced oil recovery applications are not readily available. From the comprehensive review carried out in this study, we observed that most of the works done on enzyme enhanced oil recovery processes were not properly detailed and the different experimental procedures adopted makes coherent understanding of the process difficult. Evident however in all the studies from the laboratory experiments and field applications, is the capacity of enzyme to improve oil production from both sandstone and carbonate rocks. Also, we have identified and highlighted the physicochemical properties of the enzymes commonly used for enhanced oil recovery and their effects on oil recovery process in order to improve the understanding of their applicability in relevant hydrocarbon reservoir. Furthermore, the challenges and future research directions for enzyme enhanced oil recovery applications have been pinpointed in this study. Having unfold the enhanced oil recovery potential of enzyme, a clarion call is thereby made for deeper studies on this emerging method of improving oil production. This study is relevant to the design and application of enzyme enhanced oil recovery process in both carbonate and sandstone reservoirs.

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Temperature Effect on Pink Shrimp (<i>Pandalus eous</i>) Protein Adsorption onto a Stainless Steel Surface

Cited by 2 publications

References 15 publications

Comparative Study on Adsorption of Biologically Generated Surface Active Agents on Carbonate and Sandstone Rock Surfaces

Comparative Study on Adsorption of Biologically Generated Surface Active Agents on Carbonate and Sandstone Rock Surfaces

Potentials of Enzyme Enhanced Oil Recovery: A Review

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