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Fouling mechanisms in the early stage of an enhanced coagulation-ultrafiltration process

Haiqing CHANG,Baicang LIU,Wanshen LUO,Guibai LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1, Pages 73-83 doi: 10.1007/s11783-014-0692-7

Abstract: Finally, we discussed the impact of aeration on membrane fouling in this paper.The results showed that a two-stage of trans-membrane pressure (TMP) profile during the operation ofMembrane pores blocking and cake filtration were confirmed as main membrane fouling mechanisms usingThe two stages of membrane fouling mechanisms were further deduced, namely, the membrane pore narrowingMembrane autopsy analysis using scanning electron microscopy (SEM) images of the membrane surface sampled

Keywords： coagulation-UF trans-membrane pressure (TMP) permeability membrane fouling resistance scanning electron

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Selective pseudosolubilization capability of

Fei HUA, Hongqi WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4, Pages 539-551 doi: 10.1007/s11783-013-0498-z

Abstract: DG17 on -alkanes, role of biosurfactants in -octadecane uptake and trans-membrane transport mechanismAnalysis of C amount in cell pellet revealed that an energy-dependent system mainly controlled the trans-membrane

Keywords： Pseudomonas alkane uptake pseudosolubilization trans-membrane transport

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Ionic strength directed self-assembled polyelectrolyte single-bilayer membrane for low-pressure nanofiltration

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5, Pages 699-708 doi: 10.1007/s11705-021-2093-3

Abstract: The influence of background ionic strength as well as membrane substrate properties on the formationsup>∙bar^–1 and Na₂SO₄ rejection of 97.1% ± 0.8% under a low applied pressureIt thus introduces a new concept on the control of membrane fabrication process toward high performance

Keywords： layer-by-layer self-assembly single bilayer nanofiltration membrane desalination

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Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 2, Pages 127-132 doi: 10.1007/s11705-009-0231-4

Abstract: In this paper, the effect of testing temperature on the performance of fixed carrier membrane for COThe effect of testing temperature on membrane separation performance was investigated.than those under high pressure.At the feed pressure of 0.11MPa, the CO/ CH selectivity of PEI-PVA/PS blend composite membraneUnder the feed pressure of 0.21MPa, as well as 1.11MPa, the selectivity decreased with

Keywords： temperature increment high pressure permselectivity separation performance temperature

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Pilot study for the treatment of sodium and fluoride-contaminated groundwater by using high-pressuremembrane systems

Xiaomao WANG,Hongwei YANG,Zhenyu LI,Shaoxia YANG,Yuefeng XIE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1, Pages 155-163 doi: 10.1007/s11783-014-0740-3

Abstract: High-pressure membrane process is one of the cost-effective technologies for the treatment of groundwaterThree membrane systems were set up and two brands of reverse osmosis (RO), four low-pressure RO (LPROAll RO and LPRO systems (except for the two severely affected by membrane fouling) demonstrated similarMembrane fouling substantially reduced the rejection performance of the fouled membranes.The tight NF membrane also had a good rejection on conductivity (95%), sodium (94%) and fluoride (95%

Keywords： reverse osmosis (RO) nanofiltration (NF) water quality standards sodium fluoride cost estimation

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Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2, Pages 255-264 doi: 10.1007/s11705-016-1567-1

Abstract: recovered and purified from coal gasification-produced syngas using two kinds of hybrid processes: a pressureswing adsorption (PSA)-membrane system (a PSA unit followed by a membrane separation unit) and a membrane-PSAsystem (a membrane separation unit followed by a PSA unit).The PSA-membrane hybrid process achieved higher total H recoveries than the membrane-PSA hybrid processMeanwhile, the membrane-PSA hybrid process achieved a higher total H recovery (97.06%) than PSA-membrane

Keywords： hydrogen purification PSA membrane separation hybrid process

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Equal Stress Should Be Laid on Bridge and Tunnel in the Trans-Yangtze Traffic Project

Qian Qihu,He Yishou

Strategic Study of CAE 2001, Volume 3, Issue 5, Pages 32-34

Abstract:

The trans-Yangtze traffic project plays an important role in the steady development of China´

Keywords： trans-yangtze traffic passage project bridge submerged tunnel

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Roles of integrin β3 cytoplasmic tail in bidirectional signal transduction in a trans-dominant inhibition

Jiansong Huang,Yulan Zhou,Xiaoyu Su,Yuanjing Lyu,Lanlan Tao,Xiaofeng Shi,Ping Liu,Zhangbiao Long,Zheng Ruan,Bing Xiao,Wenda Xi,Quansheng Zhou,Jianhua Mao,Xiaodong Xi

Frontiers of Medicine 2016, Volume 10, Issue 3, Pages 311-319 doi: 10.1007/s11684-016-0460-0

Abstract: the integrin β3 cytoplasmic tail in integrin αIIbβ3 bidirectional signaling using a trans-dominant

Keywords： integrin β3 signal transduction trans-dominant inhibition model

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Computational fluid dynamics applied to membrane processes for water treatment

Zhang Yaqin,Zhang Lin ,Hou Li’ an

Strategic Study of CAE 2014, Volume 16, Issue 7, Pages 47-52

Abstract: ="text-align: justify;">In this paper, the basic principle of computational fluid dynamics (CFD) in membraneseparation process were introduced, and the application of CFD mechanism of membrane pollution, membranemodule design in pressure-driven membrane processes, as well as other membrane process, such as pervaporation, membrane distillation were presented.The prospect of application of CFD in membrane process was discussed.

Keywords： CFD membrane separation pressure-driven pervaporation membrane distillation

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opportunities in improving left ventricular remodelling and clinical outcome following surgical and trans-catheter

Frontiers of Medicine 2021, Volume 15, Issue 3, Pages 416-437 doi: 10.1007/s11684-021-0852-7

Abstract: The latter has become more challenging among elderly patients, particularly following trans-catheterPrecise understanding of myocardial adaptation to pressure and volume overloading and its responses to

Keywords： surgical aortic valve replacement trans-catheter aortic valve implantation left ventricular hypertrophy

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Key technique analysis of health monitoring of trans-oceanic bridges

Guo Jian

Strategic Study of CAE 2010, Volume 12, Issue 7, Pages 90-95

Abstract: Mainland-Islands Link Project as an example, the importance and research status quo of health monitoring study of trans-oceanic

Keywords： trans-oceanic bridge Zhoushan Mainland-islands Link Project health monitoring damage identification

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Current treatment strategy of acute promyelocytic leukemia

Jianqing Mi

Frontiers of Medicine 2011, Volume 5, Issue 4, Pages 341-347 doi: 10.1007/s11684-011-0169-z

Abstract: Acute promyelocytic leukemia (APL) is a unique subtype of acute myeloid leukemia (AML). The prognosis of APL has changed from the worst among the AMLs to currently the best. The application of all- retinoic acid (ATRA) in the induction therapy of APL decreases the high mortality of newly diagnosed patients, thereby significantly improving the response rate. ATRA combined with anthracycline-based chemotherapy is the current standard treatment, and for high-risk patients, high doses cytarabine have a beneficial effect on relapse prevention. In recent years, the indications of arsenic trioxide (ATO) therapy for APL have been extended from the salvage therapy for relapse patients to the first-line treatment of APL. The introduction of both ATRA and ATO represents great achievements in translational medicine. In this review article, we discuss the therapeutic strategies for this disease, including the initial approaches to newly diagnosed patients, prevention, and treatment of side effects and relapse to ensure the best and timely treatment for each newly diagnosed APL patient.

Keywords： acute promyelocytic leukemia all-trans retinoic acid arsenic trioxide

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Deviation correction strategy for the earth pressure balance shield based on shield–soil interactions

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0676-4

Abstract: decision-making approach for the deviation correction trajectory and posture rectification load for an earth pressure

Keywords： additional position change deviation correction trajectory earth pressure balance shield mechanical

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Membrane fouling control by ultrasound in an anaerobic membrane bioreactor

SUI Pengzhe, WEN Xianghua, HUANG Xia

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3, Pages 362-367 doi: 10.1007/s11783-007-0062-9

Abstract: In this study, ultrasound was used to control the membrane fouling online in an anaerobic membrane bioreactorThe experimental results indicated that when the crossflow velocity was more than 1.0 m/s, membrane foulingWhen ultrasound was applied, an ultrasonic power range of 60–150 W was suitable for the membrane foulingThe experimental results showed that the membrane fouling was controlled so well that membrane filtration

Keywords： membrane filtration filtration resistance different feasible ultrasonic anaerobic membrane

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Novel membrane separation technologies and membrane processes

Yanying Wei, Gongping Liu, Jianquan Luo, Libo Li, Zhi Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4, Pages 717-719 doi: 10.1007/s11705-021-2053-y

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Title Author Date Type Operation

Fouling mechanisms in the early stage of an enhanced coagulation-ultrafiltration process

Haiqing CHANG,Baicang LIU,Wanshen LUO,Guibai LI

Journal Article

Selective pseudosolubilization capability of

Fei HUA, Hongqi WANG

Journal Article

Ionic strength directed self-assembled polyelectrolyte single-bilayer membrane for low-pressure nanofiltration

Journal Article

Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Journal Article

Pilot study for the treatment of sodium and fluoride-contaminated groundwater by using high-pressuremembrane systems

Xiaomao WANG,Hongwei YANG,Zhenyu LI,Shaoxia YANG,Yuefeng XIE

Journal Article

Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery

Baojun Li,Gaohong He,Xiaobin Jiang,Yan Dai,Xuehua Ruan

Journal Article

Equal Stress Should Be Laid on Bridge and Tunnel in the Trans-Yangtze Traffic Project

Qian Qihu,He Yishou

Journal Article

Roles of integrin β3 cytoplasmic tail in bidirectional signal transduction in a trans-dominant inhibition

Jiansong Huang,Yulan Zhou,Xiaoyu Su,Yuanjing Lyu,Lanlan Tao,Xiaofeng Shi,Ping Liu,Zhangbiao Long,Zheng Ruan,Bing Xiao,Wenda Xi,Quansheng Zhou,Jianhua Mao,Xiaodong Xi

Journal Article

Computational fluid dynamics applied to membrane processes for water treatment

Zhang Yaqin,Zhang Lin ,Hou Li’ an

Journal Article

opportunities in improving left ventricular remodelling and clinical outcome following surgical and trans-catheter

Journal Article

Key technique analysis of health monitoring of trans-oceanic bridges

Guo Jian

Journal Article

Current treatment strategy of acute promyelocytic leukemia

Jianqing Mi

Journal Article