ACIDIFICATION相关论文
The effect of simulated acidified marine aerosols on the corrosion morphology of carbon steel was studied using an in si......
水解酸化是固体废物厌氧消化的限速步骤.通过批式实验探讨了餐厨垃圾酸、碱预处理和接种污泥热处理对 餐厨厌氧消化酸化阶段的影响......
The Lysosome-Related Organelle acidocalcisome regulates autophagy initiation in an earliest-branchin
Autophagy is a bulk degradation pathway that clears macromolecules or whole organelles through double-layered membrane-b......
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Effects of sludge age on anaerobic acidification of waste activated sludge: Volatile fatty acids pro
Effects of sludge age on volatile fatty acids (VFAs) production and Phosphorus (P) release during anaerobic acidificatio......
研究了酸性条件下Pb在可变电荷土壤表面的反应动力学.结果表明,在酸性条件下,从一级动力学方程拟合的参数可知,三种土壤的最大吸附......
Effects of sludge age on anaerobic acidification of waste activated sludge:Volatile fatty acids prod
Effects of sludge age on volatile fatty acids(VFAs)production and Phosphorus(P)release during anaerobic acidification of......
Metazoans harbor a wealth of symbionts that are ever-changing the environ-ment by taking up resources and/or excreting m......
Lysosomes are membrane-bound organelles for biomolecule degradation and recycling.They also serve as a nutrient sensing ......
Significance of Ligand Exchange Relating to Sulfate in Retarding Acidification of Variable Charge So
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SignificanceofLandandExchangeRelatingtoSulfateinRetardingAcidificationofVariableChargeSoilsCausedbyAcidRain ¥ WANG......
为提高重金属污染场地的化学洗脱效率,以广东省清远市龙塘镇电子酸洗场地土壤为研究对象,通过室内实验,分析超声、酸化等洗脱参数......
采用UASB反应器处理生物柴油厂高浓度有机废水.结果表明,在反应器HRT为5d条件下,颗粒污泥很快适应生物柴油废水水质,反应器启动时......
A comprehensive understanding of the complex biogeochemical interactions between organic matter and persistent contamina......
Al/Zn-cross-linked montmorillonite ( Al/Zn-Mont) catalyst was prepared by montmorillonite ( Na-mont), furthermore it was......
This study evaluated the impact of pig manure acidification on anaerobic treatment and composition of the fecal microbia......
Analyzing biases of nitrogen contents andδ15N values arising from acidified marine sediments with di
In some studies, the researchers pretreated and measured organic carbon, nitrogen and their isotopes (δ13C andδ15N) of......
Nitrogen additions inhibit nitrification in acidic soils in a subtropical pine plantation:effects of
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......
Limited acid deposition inferred from diatoms during the 20th century——A case study from lakes in th
Mountain lakes are usually sensitive to the effects of global and regional environmental changes.Since the second half o......
砂质土壤上造林会引起土壤酸化,影响铜和锌的释放.本文用模拟方法研究了砂质耕地造林引起土壤酸化对土壤中铜和锌释放的影响.结果......
Attenuation of Metal Bioavailability in Acidic Multi-Metal Contaminated Soil Treated with Fly Ash an
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......
Aluminum-Enhanced Proton Release Associated with Plasma Membrane H+-Adenosine Triphosphatase Activit
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......
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在油田开发中,酸化解堵技术是一项重要技术,在油田开发后期通过缓速酸酸化技术可以有效提升开采效率.主要针对延长油田在开发后期......
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......
矿业废弃物酸化是矿山环境污染的主要问题之一。酸化污染具有广泛性、严重性和长期性特点,世界各国都高度重视对固体酸化废弃物治......
Attenuation of Metal Bioavailability in Acidic Multi-Metal Contaminated Soil Treated with Fly Ash an
A pot experiment was conducted with multi-metal (Pb,Cd,Cu,and Zn) contaminated acidic soil to investigate changes in ava......
YAG:Ce phosphor was synthesized by a novel simple method, wherein the admixture of three raw materials (Y_2O_3, α-Al_2O......
Two different kinds of black liquor from the papermaking industry were treated by acidification and reuse. The experimen......
Changes in acidity of Udic Ferrosols, caused by growth of Choerospondias axillaris (Roxb.) Burtt et Hill, in comparison ......
真核细胞内细胞器的酸性环境是内吞作用、溶酶体酶分泌等生理活动的重要条件，液泡三磷酸腺苷酶（ vacuolar ATPases， V-ATP）和氯离子通......
This study evaluated the impact of pig manure acidification on anaerobic treatment and composition of the fecal microbia......
The chemical composition and aluminum speciation of sludge incineration residue (SIR) were determined.Cementation of alu......
研究了储存后粪水对油菜的产量、品质和重金属累积的影响,结果表明:生猪粪水经酸化储存60 d后可以明显提高油菜的产量,改善油菜的......
通过实验室构建不同氮磷比条件下的酸化海水环境,培养麻痹性贝毒(paralytic shellfish toxin,PST)产毒藻微小亚历山大藻(Alexandri......
酸化是海上油田广泛应用的增产措施之一,酸化措施后,油井酸化返排液经过电脱水器时跳闸现象频发,导致油水分离效率低,严重影响了油......
由于大斜度井和水平井井眼轨迹的特殊性,分层酸化时,常规底部开关投球时不能完全到位,造成球座密封不严。针对这一问题,研究设计了......
根据近几年注水井酸化实践，本文分析总结了砂岩储层在酸化前及酸化过程中的常见损害及其处理方法，提出了预防酸岩反应过程中形成二次......
以贵州盘州煤矸石为原料,以硫酸为酸浸介质,实验过程中将上一实验的实验产物作为下一实验的实验原料,通过实验条件的改变来探究煤......
研究了浙江省各地采集的公路附近茶园土壤中铅和镉的化学形态。结果表明,表层土壤中铅和镉总量和各形态组分的含量因采样地和土壤......
本文所涉及的两种管柱结构方案,是根据塔河油田的油藏特性和施工需要而提出的.这两项技术均在新疆油田公司油田的压裂、酸化作业中......
在高温胶凝酸、高浓度乳化酸及表面活性酸中采用常规缓蚀剂与胶凝剂、乳化剂、活性剂的配伍性不好,严重影响酸液的稳定性,而且缓蚀......
对用VDA-08两性表面活性配制的鲜酸和残酸进行了评价，实验发现VDA-08酸与碳酸盐反应过程中，酸液有两次变粘现象，当残酸PH值大于2．5后，残......
研究了在重金属污染土壤上种植马尾松20 a后土壤重金属化学形态的变化,结果表明,马尾松林地土壤中交换态重金属组分和土壤溶液中重......
探讨用硫酸酸化处理环己烷氧化废碱液的最佳工艺条件，为环己烷氧化废碱液的综合利用创造条件......
采用静态挂片法对咪唑啉型缓蚀剂与表面活性剂的缓释协同效应进行了评价。结果表明：实验温度为70℃，表面活性剂与咪唑啉型缓蚀剂复配......
采用酸化-中和-混凝组合法对钻井废水进行了试验研究.探讨了酸化-中和预处理的机理,筛选出了各处理过程处理剂的加量范围.试验结果......
系统地阐述了钻井废水的来源、组成、污染特征及处理现状，并针对具体情况，设计了酸化-混凝-氧化的组合处理工艺。实验结果表明：酸化可......
对石南油田选用的氟硼酸酸化体系从酸液缓蚀性能、配伍性能、缓速性能、残渣试验、铁离子稳定试验、防膨性能等方面进行了较全面的......
酸化作业时向酸液中添加助排剂可以提高残酸的返排率，但酸岩反应使残酸中舍有大量的Ca^2＋，若残酸不能有效地排出会对地层造成新的更严......
油气田钻井废液一直是油田治理环境风险的难题,本实验以某油田钻井废液为研究对象,其COD值高达67 920mg/L,通过酸化-混凝-催化氧化......
