Search Results - "Adachi, Yasuhisa"

Analysis of initial stage of colloidal particles flocculation induced by different degree branching polyelectrolytes by Lim, Voon Huey, Adachi, Yasuhisa

“…Flocculation performance of polyelectrolytes is affected by their molecular branching. To unravel the mechanisms involved, we performed flocculation…”
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Shielding behavior of electrokinetic properties of polystyrene latex particle by the adsorption of neutral poly(ethylene oxide) by Saha, Santanu, Adachi, Yasuhisa

“…[Display omitted] To understand the shielding of electrokinetics of colloidal particles by polymer coating, we measured the electrophoretic mobility of…”
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Heteroaggregation rate coefficients between oppositely charged particles in a mixing flow: Effect of surface charge density and salt concentration by Sugimoto, Takuya, Adachi, Yasuhisa, Kobayashi, Motoyoshi

“…Heteroaggregation, namely, aggregation between dissimilar colloidal particles, is a common phenomenon in natural and industrial processes. However,…”
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Effect of nano-bubble water on high solid anaerobic digestion of pig manure: Focus on digestion stability, methanogenesis performance and related mechanisms by Fan, Yujie, Lei, Zhongfang, Yang, Xiaojing, Kobayashi, Motoyoshi, Adachi, Yasuhisa, Zhang, Zhenya, Shimizu, Kazuya

“…•Nanobubble water addition alleviated the inhibition form the accumulation of VFAs.•Methanogenesis performance was enhanced in high solids anaerobic digestion…”
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Ionic response of algal-bacterial granular sludge system during biological phosphorus removal from wastewater by Wang, Jixiang, Lei, Zhongfang, Tian, Caixing, Liu, Sen, Wang, Qian, Shimizu, Kazuya, Zhang, Zhenya, Adachi, Yasuhisa, Lee, Duu-Jong

“…Biological phosphorus removal (BPR) from wastewater can be generally realized through alternative non-aeration and aeration operation to create anaerobic and…”
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Characteristics of ultra-fine bubble water and its trials on enhanced methane production from waste activated sludge by Wang, Di, Yang, Xiaojing, Tian, Caixing, Lei, Zhongfang, Kobayashi, Noriko, Kobayashi, Motoyoshi, Adachi, Yasuhisa, Shimizu, Kazuya, Zhang, Zhenya

“…[Display omitted] •Hundreds of millions of nanoscale bubbles can exist stably in water for >14 days.•The negative zeta potential of UFBs is affected by…”
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Highly efficient carbon assimilation and nitrogen/phosphorus removal facilitated by photosynthetic O2 from algal-bacterial aerobic granular sludge under controlled DO/pH operation by Li, Zejiao, Wang, Jixiang, Liu, Jialin, Chen, Xingyu, Lei, Zhongfang, Yuan, Tian, Shimizu, Kazuya, Zhang, Zhenya, Lee, Duu-Jong, Lin, Yuemei, Adachi, Yasuhisa, van Loosdrecht, Mark C.M.

“…•Algal-bacterial AGS biomass assimilated 52% of influent dissolved total C.•Photosynthetic O2 is enough for highly efficient N/P removal by algal-bacterial…”
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Dynamics of polyelectrolyte adsorption and colloidal flocculation upon mixing studied using mono-dispersed polystyrene latex particles by Feng, Lili, Stuart, Martien Cohen, Adachi, Yasuhisa

“…The dynamic behavior of polyelectrolytes just after their encounter with the surface of bare colloidal particles is analyzed, using the flocculation properties…”
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A review on recovery of extracellular biopolymers from flocculent and granular activated sludges: Cognition, key influencing factors, applications, and challenges by Chen, Xingyu, Lee, Yu-Jen, Yuan, Tian, Lei, Zhongfang, Adachi, Yasuhisa, Zhang, Zhenya, Lin, Yuemei, van Loosdrecht, Mark C.M.

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Adsorption kinetics of polyacrylamide-based polyelectrolyte onto a single silica particle studied using microfluidics and optical tweezers by Geonzon, Lester C., Kobayashi, Motoyoshi, Sugimoto, Takuya, Adachi, Yasuhisa

“…[Display omitted] •EPM and adsorption kinetics measurements from a single particle viewpoint provide a better understanding of polyelectrolyte…”
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Adsorption of Binary Mixture of Highly Positively Charged PTMA5M and Partially Negatively Charged PAA onto PSL Particles Studied by Means of Brownian Motion Particle Tracking and Electrophoresis by Doan, Thi Hai Yen, Lim, Voon Huey, Adachi, Yasuhisa, Pham, Tien Duc

“…Effects of ionic strength on the adsorption of highly charged polycationic ((2-dimethylamino)­ethyl methacrylate) methyl chloride quaternary salt (PTMA5M)…”
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Study on the kinetics of adsorption of poly(ethylene oxide) onto a silica particle using optical tweezers and microfluidics by Geonzon, Lester C., Kobayashi, Motoyoshi, Sugimoto, Takuya, Adachi, Yasuhisa

“…The kinetics of poly(ethylene oxide) (PEO) adsorption onto the surface of a trapped silica particle in a controlled flow and solution environment was studied…”
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Size, orientation, and strength of Na-montmorillonite flocs flowing in a laminar shear flow by Adachi, Yasuhisa, Di, Chuan, Xiao, Feng, Kobayashi, Motoyoshi

“…The flowing behavior of montmorillonite flocs coagulated in NaCl solution was visualized using a device called Couette chamber which was designed to analyze…”
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Achieving stably enhanced biological phosphorus removal from aerobic granular sludge system via phosphorus rich liquid extraction during anaerobic period by Wang, Jixiang, Li, Zejiao, Wang, Qian, Lei, Zhongfang, Yuan, Tian, Shimizu, Kazuya, Zhang, Zhenya, Adachi, Yasuhisa, Lee, Duu-Jong, Chen, Rongzhi

“…[Display omitted] •The Phostrip was firstly applied in bacterial/algal-bacterial AGS-based SBRs.•P-rich liquid can be easily extracted from the liquid/granules…”
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Revealing calcium ion behavior during anaerobic phosphorus release process in aerobic granular sludge system by Wang, Jixiang, Li, Zejiao, Wang, Qian, Chen, Xingyu, Lei, Zhongfang, Shimizu, Kazuya, Zhang, Zhenya, Adachi, Yasuhisa, Lee, Duu-Jong

“…[Display omitted] •Ca2+ release was detected with P release during the non-aeration phase.•Dissolution of CaCO3 contributed to Ca2+ release due to decrease in…”
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Enhanced hydrolysis of waste activated sludge for methane production via anaerobic digestion under N2-nanobubble water addition by Yang, Xiaojing, Nie, Jingmin, Wang, Di, Zhao, Ziwen, Kobayashi, Motoyoshi, Adachi, Yasuhisa, Shimizu, Kazuya, Lei, Zhongfang, Zhang, Zhenya

“…Anaerobic digestion (AD) is a relatively safe and economically feasible disposal technique for waste activated sludge (WAS), in which hydrolysis of complex…”
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Effects of electrolyte concentration and pH on the sedimentation rate of coagulated suspension of sodium montmorillonite by Wu, Ming-Yu, Adachi, Yasuhisa

“…[Display omitted] ⿢Sedimentation of Na montmorillonite slurries was studied in the semi dilute range.⿢Two patterns of the behavior were determined at threshold…”
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Adsorption of Poly(acrylic acid) onto Negatively Charged Polystyrene Sulfate Latex Particles by Means of Particle Tracking of Brownian Motion, Electrophoretic Mobility and Fourier Transform Infrared Spectroscopy by Thi Hai Yen Doan, Pham, Tien Duc, Yamashita, Yuji, Adachi, Yasuhisa

“…The adsorption of poly(acrylic acid) (PAA5K) with negative charge on the highly negatively charged polystyrene sulfate latex (PSL) particles at various ionic…”
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Remarkable potential of Na-montmorillonite as a sustainable and eco-friendly material for flocculant studied in the standardized mixing flow by Sultana, Meher, Wulandari, Marita, Adachi, Yasuhisa

“…This present study focuses on the ability of montmorillonite, a ubiquitous and non-toxic clay which can be used as an eco-friendly flocculant. For this…”
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Aggregation of marine organic matter by bubbling by Wada, Shigeki, Omori, Yuko, Yamashita, Saki, Hayashi, Yasuhito, Hama, Takeo, Adachi, Yasuhisa

“…Dissolved organic matter (DOM) can be partially converted into particulate organic matter via aggregation. Although surface coagulation by bubbles is known to…”
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