Ptfe Membrane
聚四氟乙烯膜
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Ptfe Membrane sentence examples within Porou Ptfe Membrane
To determine the efficacy of this process, a carbon cloth was pressed onto porous PTFE membrane and used as cathode to filter ibuprofen (IBU), an ozone-resistant PPCP, as a target contaminant.
为了确定该过程的效果,将碳布压在多孔 PTFE 膜上并用作阴极以过滤布洛芬 (IBU),一种耐臭氧的 PPCP,作为目标污染物。
为了确定该过程的效果,将碳布压在多孔 PTFE 膜上并用作阴极以过滤布洛芬 (IBU),一种耐臭氧的 PPCP,作为目标污染物。
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Induction-responsive Fe3O4 nanoparticles were dispersed in a conductive PANI polymer matrix that binds to the hydrophobic porous PTFE membrane by spray coating.
感应响应的 Fe3O4 纳米颗粒分散在导电聚苯胺聚合物基质中,该基质通过喷涂与疏水性多孔 PTFE 膜结合。
感应响应的 Fe3O4 纳米颗粒分散在导电聚苯胺聚合物基质中,该基质通过喷涂与疏水性多孔 PTFE 膜结合。
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Ptfe Membrane sentence examples within Coated Ptfe Membrane
After ultrasound treatment in water for 60 min, and heating treatment for 3 h, or acid/alkaline etching for 3 h, the coated PTFE membrane still showed water CAs of ∼0° in air and underwater oil CAs of ∼150°.
在水中超声处理 60 分钟,加热处理 3 小时,或酸/碱蚀刻 3 小时后,涂覆的 PTFE 膜在空气中仍显示出 ~0° 的水 CAs 和 ~150° 的水下油 CAs。
在水中超声处理 60 分钟,加热处理 3 小时,或酸/碱蚀刻 3 小时后,涂覆的 PTFE 膜在空气中仍显示出 ~0° 的水 CAs 和 ~150° 的水下油 CAs。
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The urea-hydrolyzing enzyme urease was immobilized on the parylene-A-coated PTFE membranes using glutaraldehyde.
使用戊二醛将尿素水解酶尿素酶固定在聚对二甲苯-A 涂层的 PTFE 膜上。
使用戊二醛将尿素水解酶尿素酶固定在聚对二甲苯-A 涂层的 PTFE 膜上。
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Ptfe Membrane sentence examples within Commercial Ptfe Membrane
Compared with commercial polytetrafluoro ethylene (PTFE) membrane, the advantage of the double-layer CFM/UiO-66(12)/PDMS membranes in separation flux was evident, which exhibited one order of magnitude higher than that of commercial PTFE membrane.
与商用聚四氟乙烯(PTFE)膜相比,双层CFM/UiO-66(12)/PDMS膜在分离通量方面的优势明显,比商用PTFE膜高一个数量级。
与商用聚四氟乙烯(PTFE)膜相比,双层CFM/UiO-66(12)/PDMS膜在分离通量方面的优势明显,比商用PTFE膜高一个数量级。
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It applies a nanophotonic-materials-based photothermal coating on a commercial PTFE membrane surface.
它将基于纳米光子材料的光热涂层应用于商用 PTFE 膜表面。
它将基于纳米光子材料的光热涂层应用于商用 PTFE 膜表面。
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Ptfe Membrane sentence examples within Modified Ptfe Membrane
The thermal diffusion enhanced effect improves the latent effectiveness of AAc-modified PTFE membrane from 0.
热扩散增强效应提高了 AAc 改性 PTFE 膜的潜在有效性从 0 开始。
热扩散增强效应提高了 AAc 改性 PTFE 膜的潜在有效性从 0 开始。
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Results from ATR-FTIR and XPS showed that PEI and OCMCS were introduced into the modified PTFE membranes successfully.
ATR-FTIR 和 XPS 的结果表明,PEI 和 OCMCS 成功地引入了改性 PTFE 膜中。
ATR-FTIR 和 XPS 的结果表明,PEI 和 OCMCS 成功地引入了改性 PTFE 膜中。
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Ptfe Membrane sentence examples within ptfe membrane surface
It applies a nanophotonic-materials-based photothermal coating on a commercial PTFE membrane surface.
它将基于纳米光子材料的光热涂层应用于商用 PTFE 膜表面。
它将基于纳米光子材料的光热涂层应用于商用 PTFE 膜表面。
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The PVDF/PTFE membrane surface was modified by incorporating methyl functionalized mesoporous silica nanoparticles (MfSNPs).
PVDF/PTFE 膜表面通过加入甲基功能化的介孔二氧化硅纳米粒子 (MfSNPs) 进行了改性。
PVDF/PTFE 膜表面通过加入甲基功能化的介孔二氧化硅纳米粒子 (MfSNPs) 进行了改性。
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Ptfe Membrane sentence examples within ptfe membrane filter
Pre-conditioning of the PTFE membrane filters could potentially reduce the number of extractable impurities across the tested brands.
PTFE 膜过滤器的预处理可能会减少测试品牌中可提取杂质的数量。
PTFE 膜过滤器的预处理可能会减少测试品牌中可提取杂质的数量。
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The current DGT sampler (PTFE membrane filter, agarose gel diffusion layer and HLB binding layer) is potentially reliable for measuring hydrophilic [log KOW (0.
当前的 DGT 采样器(PTFE 膜过滤器、琼脂糖凝胶扩散层和 HLB 结合层)对于测量亲水性 [log KOW (0.
当前的 DGT 采样器(PTFE 膜过滤器、琼脂糖凝胶扩散层和 HLB 结合层)对于测量亲水性 [log KOW (0.
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Ptfe Membrane sentence examples within ptfe membrane increased
Compared with the PTFE membrane, the dual-layer membranes possessed enhanced wetting resistance towards low-surface-tension solution by exhibiting stable throughput and salt rejection until 65% water recovery whereas the permeate conductivity of PTFE membrane increased substantially to 145 μS/cm at only 20% water recovery.
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The adsorption rate of APAM onto the PTFE membrane increased with increasing temperature, and the adsorption reaction reached equilibrium at 20 h.
APAM对PTFE膜的吸附率随温度升高而增加,吸附反应在20h达到平衡。
APAM对PTFE膜的吸附率随温度升高而增加,吸附反应在20h达到平衡。
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1) In terms of materials, the sintered plastic filter is made of PE substrate and coated with PTFE membrane, which makes it have stable chemical properties and can be used in high humidity, high oil, and other special situations.
1)材料方面,烧结塑料过滤器采用PE基材,覆有PTFE膜,化学性能稳定,可用于高湿、高油等特殊场合。
1)材料方面,烧结塑料过滤器采用PE基材,覆有PTFE膜,化学性能稳定,可用于高湿、高油等特殊场合。
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Although PP membranes exhibited the highest flux among PP, PTFE and PVDF membranes, considering the wetting and fouling resistance, PTFE membranes would be a better option for long-term MD operation at 65 °C.
尽管 PP 膜在 PP、PTFE 和 PVDF 膜中表现出最高的通量,但考虑到润湿性和抗污染性,PTFE 膜将是 65°C 下长期 MD 操作的更好选择。
尽管 PP 膜在 PP、PTFE 和 PVDF 膜中表现出最高的通量,但考虑到润湿性和抗污染性,PTFE 膜将是 65°C 下长期 MD 操作的更好选择。
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1/DPTFE membrane.
1/DPTFE 膜。
1/DPTFE 膜。
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It is found that the air speed, the thickness and length of the membrane, and the distance between the electrode plates mainly determine the PTFE membrane’s vibration behavior and the performance of TENG.
发现空气速度、膜的厚度和长度以及电极板之间的距离主要决定了 PTFE 膜的振动行为和 TENG 的性能。
发现空气速度、膜的厚度和长度以及电极板之间的距离主要决定了 PTFE 膜的振动行为和 TENG 的性能。
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This is the first case report to show 2-5 mm VRA after two unsuccessful GBRs around previously placed dental implants, with the use of an exposed d-PTFE membrane.
这是第一个使用暴露的 d-PTFE 膜在先前放置的牙种植体周围两次不成功的 GBR 后显示 2-5 mm VRA 的病例报告。
这是第一个使用暴露的 d-PTFE 膜在先前放置的牙种植体周围两次不成功的 GBR 后显示 2-5 mm VRA 的病例报告。
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For industrial needs, PTFE membranes are most often laminated to certain textile basis.
出于工业需求,PTFE 膜通常被层压到特定的纺织品基础上。
出于工业需求,PTFE 膜通常被层压到特定的纺织品基础上。
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After extraction, sites were grafted with deproteinized bovine bone xenograft and sealed either with laser photocoagulation or a non-resorbable dPTFE membrane.
提取后,用去蛋白牛骨异种移植物移植部位,并用激光光凝术或不可吸收的 dPTFE 膜密封。
提取后,用去蛋白牛骨异种移植物移植部位,并用激光光凝术或不可吸收的 dPTFE 膜密封。
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Further improvement of the ePTFE membrane is essential to prevent valvular dysfunction.
ePTFE 膜的进一步改进对于预防瓣膜功能障碍至关重要。
ePTFE 膜的进一步改进对于预防瓣膜功能障碍至关重要。
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Next, we optimised the sample collection using an ex vivo porcine model of microbial keratitis to compare DNA recovery rates of 12 different collection methods: 21-gauge needle, PTFE membrane (4 mm and 6 mm), Isohelix™ SK-2S, Sugi® Eyespear, Cotton, Rayon, Dryswab™, Hydraflock®, Albumin-coated, Purflock®, Purfoam and Polyester swabs.
接下来,我们使用微生物角膜炎的离体猪模型优化了样本采集,以比较 12 种不同采集方法的 DNA 回收率:21 号针头、PTFE 膜(4 毫米和 6 毫米)、Isohelix™ SK-2S、Sugi® Eyespear、棉花、人造丝、Dryswab™、Hydraflock®、白蛋白涂层、Purflock®、Purfoam 和聚酯棉签。
接下来,我们使用微生物角膜炎的离体猪模型优化了样本采集,以比较 12 种不同采集方法的 DNA 回收率:21 号针头、PTFE 膜(4 毫米和 6 毫米)、Isohelix™ SK-2S、Sugi® Eyespear、棉花、人造丝、Dryswab™、Hydraflock®、白蛋白涂层、Purflock®、Purfoam 和聚酯棉签。
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This article shows the possibility of regenerating the bone graft from sole xenogenic material using dPTFE membrane in case wound dehiscence in repaired period but without using the collagen membrane coating step after removing dPTFE and it healing by secondary tension.
本文展示了使用 dPTFE 膜从唯一的异种材料再生骨移植物的可能性,以防修复期间的伤口裂开,但在去除 dPTFE 并通过二次张力愈合后不使用胶原膜涂层步骤。
本文展示了使用 dPTFE 膜从唯一的异种材料再生骨移植物的可能性,以防修复期间的伤口裂开,但在去除 dPTFE 并通过二次张力愈合后不使用胶原膜涂层步骤。
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A decrease in the intensity of the absorption bands in the IR spectra of the PTFE membrane is observed over the entire spectral range.
在整个光谱范围内观察到 PTFE 膜的 IR 光谱中吸收带强度的降低。
在整个光谱范围内观察到 PTFE 膜的 IR 光谱中吸收带强度的降低。
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The results showed that although a certain extent of change may occur with extended immersion times, greatly enhanced anticorrosion performance was obtained with the prepared PVDF/PTFE membranes compared with the unmodified PVDF membrane.
结果表明,虽然随着浸泡时间的延长,可能会发生一定程度的变化,但与未改性的 PVDF 膜相比,制备的 PVDF/PTFE 膜的防腐性能大大提高。
结果表明,虽然随着浸泡时间的延长,可能会发生一定程度的变化,但与未改性的 PVDF 膜相比,制备的 PVDF/PTFE 膜的防腐性能大大提高。
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Due to its lower hydrophobicity, PVDF membranes were more subjected to wetting if compared to PTFE membranes.
由于其较低的疏水性,与 PTFE 膜相比,PVDF 膜更容易润湿。
由于其较低的疏水性,与 PTFE 膜相比,PVDF 膜更容易润湿。
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Finally, a three-ply membrane system, where black light-absorbing sheet, hydrophilic membrane wick and PTFE membrane were stacked, was found to be effective for the mass production of freshwater.
最后,发现黑色吸光片、亲水膜芯和 PTFE 膜堆叠的三层膜系统对淡水的大规模生产是有效的。
最后,发现黑色吸光片、亲水膜芯和 PTFE 膜堆叠的三层膜系统对淡水的大规模生产是有效的。
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72 N) than the d-PTFE membrane (4.
72 N) 比 d-PTFE 膜 (4.
72 N) 比 d-PTFE 膜 (4.
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1 g was extracted with 25% methanol aqueous solution, the extract was purified by dispersive solid phase extraction with 50 mg HLB and 5 mg GCB, and then filtered through a PTFE membrane.
1 g用25%甲醇水溶液萃取,萃取液用50 mg HLB和5 mg GCB进行分散固相萃取纯化,然后通过PTFE膜过滤。
1 g用25%甲醇水溶液萃取,萃取液用50 mg HLB和5 mg GCB进行分散固相萃取纯化,然后通过PTFE膜过滤。
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In this study, an electrically conductive membrane was fabricated by coating a PTFE membrane with graphene layer, and an electric-enhanced direct contact membrane distillation system (EE-DCMD) was developed subsequently.
在这项研究中,通过在 PTFE 膜上涂覆石墨烯层来制造导电膜,随后开发了电增强直接接触膜蒸馏系统(EE-DCMD)。
在这项研究中,通过在 PTFE 膜上涂覆石墨烯层来制造导电膜,随后开发了电增强直接接触膜蒸馏系统(EE-DCMD)。
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Dehiscence defects were treated with GBR by either using resorbable collagen membranes (BG) or non-resorbable ePTFE membranes (GT).
使用可吸收胶原膜 (BG) 或不可吸收 ePTFE 膜 (GT) 用 GBR 处理裂开缺陷。
使用可吸收胶原膜 (BG) 或不可吸收 ePTFE 膜 (GT) 用 GBR 处理裂开缺陷。
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1/DPTFE membrane.
1/DPTFE 膜。
1/DPTFE 膜。
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It was found that PDA particles could be easily deposited on a PTFE membrane and the two types of solid slippery surfaces, which resulted in the alternation of their surface wettability and slippery behavior of water droplets.
发现PDA颗粒很容易沉积在聚四氟乙烯膜和两种固体光滑表面上,导致它们的表面润湿性和水滴的光滑行为发生变化。
发现PDA颗粒很容易沉积在聚四氟乙烯膜和两种固体光滑表面上,导致它们的表面润湿性和水滴的光滑行为发生变化。
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It is believed that the presence of a hydrophilic layer (calcium alginate gel), which is much less thermal conductive as compared to the PTFE membrane, on the top of the membrane could reduce the amount of heat dissipated due to evaporative cooling or reduce conductive heat loss in the membrane, thus enhancing the thermal efficiency of the system.
据信,与 PTFE 膜相比导热性低得多的亲水层(海藻酸钙凝胶)在膜顶部的存在可以减少由于蒸发冷却而耗散的热量或减少传导热量膜损失,从而提高系统的热效率。
据信,与 PTFE 膜相比导热性低得多的亲水层(海藻酸钙凝胶)在膜顶部的存在可以减少由于蒸发冷却而耗散的热量或减少传导热量膜损失,从而提高系统的热效率。
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A hydrophobic coating of low-density polyethylene (LDPE) coats the outer surface of the PTFE membrane to resolve membrane wetting as well as increase membrane permeability flux and salt rejection, a critical problem regarding the MD process.
低密度聚乙烯 (LDPE) 的疏水涂层涂覆在 PTFE 膜的外表面,以解决膜润湿以及增加膜渗透通量和脱盐率,这是 MD 工艺的一个关键问题。
低密度聚乙烯 (LDPE) 的疏水涂层涂覆在 PTFE 膜的外表面,以解决膜润湿以及增加膜渗透通量和脱盐率,这是 MD 工艺的一个关键问题。
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GO-PA-Fe3+/PTFE membranes with an optimized PA addition amount of 50 wt% exhibited a separation factor of 1059 and a permeation flux of 10.
优化的 PA 添加量为 50 wt% 的 GO-PA-Fe3+/PTFE 膜表现出 1059 的分离因子和 10 的渗透通量。
优化的 PA 添加量为 50 wt% 的 GO-PA-Fe3+/PTFE 膜表现出 1059 的分离因子和 10 的渗透通量。
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The fibrous membrane with regular grapes on fiber surface was fabricated by sintering electro-centrifugal spinning ultrafine fibrous poly(vinylpyrrolidone) (PVP)/PTFE membranes.
采用烧结电离心纺超细纤维聚(乙烯基吡咯烷酮)(PVP)/PTFE膜制备纤维表面有规则葡萄的纤维膜。
采用烧结电离心纺超细纤维聚(乙烯基吡咯烷酮)(PVP)/PTFE膜制备纤维表面有规则葡萄的纤维膜。
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Process yield increased at higher inlet flow rates (from 70 % to almost 100 %), due to lower residence time of the colloidal solution in the separator resulting in less fouling in the PTFE membrane.
由于胶体溶液在分离器中的停留时间较短,导致 PTFE 膜中的污垢较少,因此在较高的入口流速(从 70 % 到几乎 100 %)下,工艺收率增加。
由于胶体溶液在分离器中的停留时间较短,导致 PTFE 膜中的污垢较少,因此在较高的入口流速(从 70 % 到几乎 100 %)下,工艺收率增加。
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Using Ni mesh coated with Ni(OH)2 nanoparticles, the limit of detection reached for ethanol was 24-fold lower than the data attained by a platform with a PTFE membrane and placement of the electrode into electrolyte bulk.
使用涂有 Ni(OH)2 纳米颗粒的镍网,乙醇的检测限比使用 PTFE 膜的平台和将电极置于电解质块中所获得的数据低 24 倍。
使用涂有 Ni(OH)2 纳米颗粒的镍网,乙醇的检测限比使用 PTFE 膜的平台和将电极置于电解质块中所获得的数据低 24 倍。
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We designed nitinol 3D mesh templates, coated with a commercially available low and high durometer ePTFE membrane.
我们设计了镍钛诺 3D 网格模板,涂有市售的低硬度和高硬度 ePTFE 膜。
我们设计了镍钛诺 3D 网格模板,涂有市售的低硬度和高硬度 ePTFE 膜。
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This work reports on a facile method to obtain antimicrobial coatings for such PTFE membranes, by exploiting a mussel-inspired approach and in-situ formation of silver nanoparticles (AgNPs).
这项工作报告了一种通过利用贻贝启发的方法和银纳米粒子 (AgNPs) 的原位形成来获得这种 PTFE 膜的抗菌涂层的简便方法。
这项工作报告了一种通过利用贻贝启发的方法和银纳米粒子 (AgNPs) 的原位形成来获得这种 PTFE 膜的抗菌涂层的简便方法。
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Comparison of membrane concentrations demonstrated that the CEM provided a quantitative measure of RM concentrations and PTFE membranes were useful for collecting PBM.
膜浓度的比较表明,CEM 提供了 RM 浓度的定量测量,而 PTFE 膜可用于收集 PBM。
膜浓度的比较表明,CEM 提供了 RM 浓度的定量测量,而 PTFE 膜可用于收集 PBM。
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Until now the only available covered stent in the US was the Graftmaster stent (two bare metal stents with a PTFE membrane in‐between them), that has high profile and is challenging to deliver and expand.
到目前为止,美国唯一可用的覆膜支架是 Graftmaster 支架(两个裸露的金属支架,中间有 PTFE 膜),它具有很高的外形尺寸,并且在输送和扩展方面具有挑战性。
到目前为止,美国唯一可用的覆膜支架是 Graftmaster 支架(两个裸露的金属支架,中间有 PTFE 膜),它具有很高的外形尺寸,并且在输送和扩展方面具有挑战性。
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In this paper, the full-field strain and strain concentration factor around the hole of PTFE membrane under uniaxial biaxial tension are studied based on digital image speckle (DIC) technique and finite element calculation.
本文基于数字图像散斑(DIC)技术和有限元计算,研究了单轴双轴拉伸下PTFE膜孔周围的全场应变和应变集中系数。
本文基于数字图像散斑(DIC)技术和有限元计算,研究了单轴双轴拉伸下PTFE膜孔周围的全场应变和应变集中系数。
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For the nylon, PES and PTFE membranes, the davg values obtained from the two techniques agreed well.
对于尼龙、PES 和 PTFE 膜,从两种技术获得的 davg 值一致。
对于尼龙、PES 和 PTFE 膜,从两种技术获得的 davg 值一致。
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The chemical resistant layer was achieved through compounding aramid fabric with the PTFE membrane, for which the contact angle was varied from completely infiltrating to 130°.
耐化学性层是通过芳纶织物与聚四氟乙烯膜复合实现的,其接触角从完全渗透到130°不等。
耐化学性层是通过芳纶织物与聚四氟乙烯膜复合实现的,其接触角从完全渗透到130°不等。
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The hydrogenation of 1-hexyne, for example, shows that the supported Pd/PTFE membrane can achieve reaction rates (e.
例如,1-己炔的氢化表明负载型 Pd/PTFE 膜可以达到反应速率(例如
例如,1-己炔的氢化表明负载型 Pd/PTFE 膜可以达到反应速率(例如
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MATERIALS AND METHODS
Seventeen patients were treated with a natural bone mineral (NBM) and guided tissue regeneration (GTR) with an ePTFE membrane (NBM + GTR group; ie, control group), while in another 17 patients PRP was additionally applied (NBM + PRP + GTR group; ie, test group).
材料和方法
17 名患者接受了天然骨矿物质 (NBM) 和 ePTFE 膜引导组织再生 (GTR) 治疗(NBM + GTR 组;即对照组),另外 17 名患者额外应用了 PRP(NBM + PRP + GTR组;即测试组)。
材料和方法 17 名患者接受了天然骨矿物质 (NBM) 和 ePTFE 膜引导组织再生 (GTR) 治疗(NBM + GTR 组;即对照组),另外 17 名患者额外应用了 PRP(NBM + PRP + GTR组;即测试组)。
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In this paper, the surface melting deposition method was used to improve the hydrophilicity of PTFE membrane.
本文采用表面熔融沉积法提高聚四氟乙烯膜的亲水性。
本文采用表面熔融沉积法提高聚四氟乙烯膜的亲水性。
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The preliminary results of this study show that both d-PTFE membranes and Ti-mesh plus collagen membranes are two valid options for bone augmentation in the mandible.
本研究的初步结果表明,d-PTFE 膜和 Ti-mesh 加胶原膜都是下颌骨增强的两种有效选择。
本研究的初步结果表明,d-PTFE 膜和 Ti-mesh 加胶原膜都是下颌骨增强的两种有效选择。
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The deposition of a nanosized polydopamine film on PTFE is known to be possible but immersion of the e-PTFE membrane in an aerated dopamine solution leads to a functionalization not only on both faces of the membrane but also in its porous volume.
已知在 PTFE 上沉积纳米级聚多巴胺膜是可能的,但将 e-PTFE 膜浸入充气的多巴胺溶液中不仅会在膜的两个面上而且在其多孔体积中都会导致功能化。
已知在 PTFE 上沉积纳米级聚多巴胺膜是可能的,但将 e-PTFE 膜浸入充气的多巴胺溶液中不仅会在膜的两个面上而且在其多孔体积中都会导致功能化。
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METHODS
Ridge preservation with a cancellous allograft and d-PTFE membrane was performed at 49 extraction sockets (1 per patient).
方法
在 49 个拔牙窝(每位患者 1 个)处使用松质同种异体移植物和 d-PTFE 膜保存脊。
方法 在 49 个拔牙窝(每位患者 1 个)处使用松质同种异体移植物和 d-PTFE 膜保存脊。
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The concentration of pomegranate juice and the corresponding effect of membrane wetting was studied through the non-thermal Osmotic Distillation technique using flat sheet PVDF and PTFE membranes.
通过使用平板 PVDF 和 PTFE 膜的非热渗透蒸馏技术研究了石榴汁的浓度和相应的膜润湿效果。
通过使用平板 PVDF 和 PTFE 膜的非热渗透蒸馏技术研究了石榴汁的浓度和相应的膜润湿效果。
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The ZnPc-MoS2 2 was isolated via filtration of the reaction mixture on a PTFE membrane, followed by extensive washing with dichloromethane (Figure S3).
ZnPc-MoS2 2 通过在 PTFE 膜上过滤反应混合物进行分离,然后用二氯甲烷进行大量洗涤(图 S3)。
ZnPc-MoS2 2 通过在 PTFE 膜上过滤反应混合物进行分离,然后用二氯甲烷进行大量洗涤(图 S3)。
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The hydrophobic PTFE layer prevented the permeate side of the PVA/PVDF/PTFE membrane from being wetted by cooling water.
疏水性 PTFE 层防止 PVA/PVDF/PTFE 膜的渗透侧被冷却水润湿。
疏水性 PTFE 层防止 PVA/PVDF/PTFE 膜的渗透侧被冷却水润湿。
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For example, PTFE membranes were used with a novel membrane distillation (MD) process at pilot scale to produce fresh water from saline textile wastewater with a view to capture salts and reuse via a zero liquid discharge (ZLD) concept.
例如,PTFE 膜在中试规模中与新型膜蒸馏 (MD) 工艺一起使用,从含盐纺织废水中生产淡水,以捕获盐分并通过零液体排放 (ZLD) 概念进行再利用。
例如,PTFE 膜在中试规模中与新型膜蒸馏 (MD) 工艺一起使用,从含盐纺织废水中生产淡水,以捕获盐分并通过零液体排放 (ZLD) 概念进行再利用。
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The mass transfer mechanism and VOC selectivity of the dual-layer membrane for VOC removal were compared with that of the PTFE membrane, for which the separation relied on the liquid–vapour equilibrium of VOCs in water.
将双层膜去除 VOC 的传质机制和 VOC 选择性与 PTFE 膜的传质机制和 VOC 选择性进行了比较,PTFE 膜的分离依赖于水中 VOCs 的液-气平衡。
将双层膜去除 VOC 的传质机制和 VOC 选择性与 PTFE 膜的传质机制和 VOC 选择性进行了比较,PTFE 膜的分离依赖于水中 VOCs 的液-气平衡。
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Overall, it was determined that the membrane material had the most significant effect on membrane performance, with PTFE membranes being able to tolerate higher concentrations of both surfactant types before pore wetting.
总体而言,已确定膜材料对膜性能的影响最为显着,PTFE 膜在孔润湿之前能够耐受较高浓度的两种表面活性剂类型。
总体而言,已确定膜材料对膜性能的影响最为显着,PTFE 膜在孔润湿之前能够耐受较高浓度的两种表面活性剂类型。
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The model solution was examined using hydrophilic microfiltration membranes with different pore morphologies (including perforated plate-like PCTE, irregular particulate bed-like PVDF and fibrous mesh-like PTFE membranes), with the robustness of the results evaluated via Monte Carlo simulation.
使用具有不同孔形态的亲水性微滤膜(包括穿孔板状 PCTE、不规则颗粒床状 PVDF 和纤维网状 PTFE 膜)检查模型解决方案,并通过蒙特卡罗模拟评估结果的稳健性。
使用具有不同孔形态的亲水性微滤膜(包括穿孔板状 PCTE、不规则颗粒床状 PVDF 和纤维网状 PTFE 膜)检查模型解决方案,并通过蒙特卡罗模拟评估结果的稳健性。
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Our success paved the way for commercialization of this device, which was brought to market as the Jomed Jostent (Jomed International AB, Helsingborg, Sweden), consisting of 2 stainless steel stents with a PTFE membrane in-between.
我们的成功为该设备的商业化铺平了道路,该设备作为 Jomed Jostent(Jomed International AB,瑞典赫尔辛堡)推向市场,由 2 个不锈钢支架和中间的 PTFE 膜组成。
我们的成功为该设备的商业化铺平了道路,该设备作为 Jomed Jostent(Jomed International AB,瑞典赫尔辛堡)推向市场,由 2 个不锈钢支架和中间的 PTFE 膜组成。
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It was found that PVDF membrane was much prone to membrane wetting and structural degradation as compared to PTFE membrane.
发现与 PTFE 膜相比,PVDF 膜更容易发生膜润湿和结构退化。
发现与 PTFE 膜相比,PVDF 膜更容易发生膜润湿和结构退化。
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Stacked composites of a hydrophobic ePTFE membrane over a hydrophilic PVDF membrane or a hydrophobic PVDF membrane over another hydrophobic PVDF membrane were also studied.
还研究了疏水性 ePTFE 膜在亲水性 PVDF 膜上或疏水性 PVDF 膜上在另一个疏水性 PVDF 膜上的堆叠复合材料。
还研究了疏水性 ePTFE 膜在亲水性 PVDF 膜上或疏水性 PVDF 膜上在另一个疏水性 PVDF 膜上的堆叠复合材料。
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A laser scanning distance-measuring device was built to measure the thickness of the dust layer and its variation on the surface of the PTFE membrane.
建立了激光扫描测距装置,用于测量聚四氟乙烯膜表面灰尘层的厚度及其变化。
建立了激光扫描测距装置,用于测量聚四氟乙烯膜表面灰尘层的厚度及其变化。
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The characterizations indicated that PTFE membranes exhibited good chemical and thermal stability in this reaction system.
表征表明,PTFE膜在该反应体系中表现出良好的化学和热稳定性。
表征表明,PTFE膜在该反应体系中表现出良好的化学和热稳定性。
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KEY POINTS
· Due to the impermeable ePTFE membrane, one EOS suffices to completely occlude biliary leaks.
关键点
· 由于不透水的 ePTFE 膜,一个 EOS 足以完全堵塞胆道泄漏。
关键点 · 由于不透水的 ePTFE 膜,一个 EOS 足以完全堵塞胆道泄漏。
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It was shown that by stacking the PTFE membranes to increase the active membrane surface area, shortened VFA recovery times was seen.
结果表明,通过堆叠 PTFE 膜以增加活性膜表面积,可以看到缩短的 VFA 恢复时间。
结果表明,通过堆叠 PTFE 膜以增加活性膜表面积,可以看到缩短的 VFA 恢复时间。
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Finally, the hydrophilic stability of the PTFE membrane was studied by subjecting it to continuous water rinsing and soaking in solutions of different pH values.
最后,通过在不同pH值的溶液中连续水洗和浸泡,研究了PTFE膜的亲水稳定性。
最后,通过在不同pH值的溶液中连续水洗和浸泡,研究了PTFE膜的亲水稳定性。
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A novel oil-droplet adhesion force probe was introduced to quasi-quantitatively elucidate oil-membrane interaction and evaluate membrane fouling propensity, the force spectroscopy indicated that the fabricated composite membranes had fairly less attractive to crude oil compared with the PTFE membrane.
引入了一种新型油滴粘附力探针,用于准定量阐明油膜相互作用和评估膜污染倾向,力谱表明,与 PTFE 膜相比,制备的复合膜对原油的吸引力较小。
引入了一种新型油滴粘附力探针,用于准定量阐明油膜相互作用和评估膜污染倾向,力谱表明,与 PTFE 膜相比,制备的复合膜对原油的吸引力较小。
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