flocculation相关论文
Influence of Exopolymer Concentration and Hydrodynamic Forcing on the Size Distribution of Ca-Montmo
Cohesive sediments are abundant in natural waters, especially in estuarine and coastal environments where organic matter......
Complex causes of formation and lots of influencing factors made flocculation is an important and difficult issue.For in......
Study on selection of Bacillus subtilis and process condition with biotechnology preparing functiona
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Dynamics of initial stage of flocculation of PSL particles induced by an addition of polyelectrolyte
Dynamics of colloidal flocculation induced by cationic polyelectrolyte was studied in order to evaluate the effective la......
The effects of pH and biomass concentration on the alkaline flocculation activity for the microalgae
Alkaline flocculation is low-cost,low energy consumption and non-toxic to microalgal cells.In this paper,a response surf......
Flocculation of cement particles depends on shear rate.The change of particle size was often monitored via a laser refle......
Engineering microbial cells with flocculating phenotype for self-immobilization within bioreactors a
High cell densities cannot be obtained for freely suspended cell culture and fermentation under chemostat conditions,due......
Coupling effects of charge density of polyelectrolyte chain and fluid shear on the flocculation ehav
Effects of charge density of polyelectrolyte chain used as colloidal flocculants on the adsorption behavior on to the su......
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The flocculation and sedimentation of activity sludge is essential for the solid/liquid separation in biological wastewa......
Electrolyte species and concentration have an effective influence on the size distribution of soil particles.Five electr......
In this study,three magnetic flocculants with different chelating groups,namely,car-boxymethyl chitosan-modified Fe3O4 f......
本文首先对预水解液中的木素进行絮凝沉淀，以期提升后续离子交换的处理效率。结果表明：聚合氯化铝（PAC）和阳离子聚丙烯酰胺（CPAM）用量分......
对QM-1菌株代谢产物的絮凝条件及抗氧化性进行研究.结果表明,pH 6.5,49mL 4g/L高岭土悬液中,1.4mL絮凝剂添加量,2.2mL 1.0%CaCl2助......
In the present research,nutrient broth(NB)medium was identified to be able to neutralize the antibac-terial activity of ......
近来,微藻作为第三代生物燃料的原料在能源研究领域引起了极大的关注。因为微藻具有的独特优势,使其与第一代原料有着很大的区别,......
The large amount of municipal wastewater discharged into urban rivers sometimes exceeds the rivers'self-purification cap......
概述了压裂的目的、压裂液以及压裂返排液的来源和和水质特征。综述了近十年来絮凝沉降法、生物及生化法、高级氧化技术和Fe/C微电......
In this study,the flocculation and the subsequent decantation step of mixed suspensions of 10 nm-sized y-Fe2O3 magnetic ......
Synthesis and evaluation of cationic flocculant P(DAC-PAPTAC-AM)for flocculation of coal chemical wa
In this study,a high-efficiency cationic flocculant,P(DAC-MAPTAC-AM),was successfully prepared using UV-induced polymeri......
rn采用Fenton试剂氧化-混凝沉淀法深度处理焦化生化处理二沉池出水,考察了H2O2投加量、Fe2+/H2O2(物质的量比)、PFS(聚合硫酸铁)投......
针对污水处理厂的处理所得中水中水有机物、磷酸盐、碱度、硬度等指标较高,如不经过处理直接用作电厂冷却塔补充水,会造成凝汽器铜......
研究了铁-亚硫酸盐配合物体系处理实际硫酸厂高浓度含砷废水的工艺与影响条件.结果表明,铁-亚硫酸盐配合物在溶解氧参与下反应产生......
采用沉淀池排泥水回流的方法以强化净水厂低浊水混凝处理效果,进行了影响因素的研究,并应用于实际工程中.结果表明,当原水浊度在5～1......
采用自制的聚硅酸铁锌(PFZSS)与壳聚糖(CTS)制备了新型复合絮凝剂PFZSS-CTS,并研究该絮凝剂对模拟直接大红染料废水的脱色效果.结......
为了回收利用粉煤灰,采用盐酸浸提法制备粉煤灰提取液(CFAL)用作絮凝剂.通过单因素实验优化CFAL的制备条件,并在高岭土模拟体系内......
实验考察了絮凝过程中广义絮团(包括单体颗粒、线状絮团、面状絮团及体状絮团)的黏性分维数、特征黏度、絮团的黏性组成等随絮凝时......
制备镁铁复合絮凝剂(PMFS),研究其对近岸海水的处理效果,考察了PMFS在絮凝过程聚集状态以及投加量、p H等因素对污染物去除效果的......
本文通过对荣华二采区10...
以壳聚糖(Cts)和甲基丙烯酸(MAA)为原料,应用γ射线辐射引发技术进行接枝共聚反应,制备了壳聚糖与甲基丙烯酸的接枝共聚产物(Cts-g......
In natural waters,exopolymers or extracellular polymeric substances(EPS) exuded by microorganisms interact with clay par......
A simple optical technique based on fluctuations in light transmitted through flowing suspensions has proved useful in t......
The microbial flocculant is a kind of natural bio- polymer and has promising future to be used in the fermentation indus......
采用图像处理技术,分析污水处理过程中投药量与絮凝图像的等效直径、分形维数和浓度特征参数之间的关系。考虑到投药自动控制的实......
盐矿水溶开采产出卤水的同时会在地下形成大量的废弃溶腔,而盐化工企业利用采出的卤水制碱时会产生大量的固体废渣(即碱渣),将碱渣......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Successful recovery of limonite from iron fines was achieved by using flocculation-high intensity magnetic separation (F......
Investigation of colloidal biogenic sulfur flocculation:Optimization using response surface analysis
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The floc morphology was investigated in a continuous-flow reactor, in order to understand the evolution of flocs in prac......
Investigating the coagulation of non-proteinaceous algal organic matter: Optimizing coagulation perf
The removal of algal organic matter (AOM) is a growing conc for the water treatment industry worldwide.The current study......
利用水溶液聚合法制备出一系列不同分子质量、不同阳离子度的二甲基二烯丙基氯化铵(DMDAAC)和丙烯酰胺(AM)的共聚物P(DMDAAC-AM),......
通过壳聚糖(CTS)与2-氯乙醇形成羟乙基壳聚糖(HECS),然后与二甲基二烯丙基氯化铵(DMDAAC)反应合成羟乙基壳聚糖季铵盐(HEQCS).利用......
页岩气压裂返排液具有黏度高、悬浮物质量分数高、成分复杂等特点,对其进行回用处理可减轻环境污染、节约水资源。以延长页岩气为......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Seawater intrusion has become one of serious environmental problems in coastal areas. During the replacement of saline w......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Coagulation properties of anelectrochemically prepared polyaluminum chloride containing active chlor
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
