AlH2P3O10·2H2O(Ⅰ)对钴离子的吸附动力学和热力学
用静态吸附法研究AlH2P3O10·2H2O(Ⅰ)吸附Co2+的动力学和热力学。研究温度、浓度、粒径、p H和搅拌速度对钴离子吸附过程的影响,通过不同温度下的吸附等温热力学性质计算了吸附焓和吸附熵。结果表明:在288.15K-318.15K,搅拌速度大于200r/min时,AlH2P3O10·2H2O(Ⅰ)对Co2+的吸附符合Langmuir等温方程式,过程由颗粒扩散控制,298 ...
黄增尉 +4 more
core
[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]
Yang SL +5 more
europepmc +1 more source
固体吸附制冷是利用低温热源的一种新型制冷方式。本文对多种固体吸附制冷工质对进行了试验研究,得到不同温度下的吸附曲线和解吸曲线,并根据D-A方程进行了线性拟合得到各工质对的W_0、D值。通过分析和比较,在所选工质对中,活性炭纤维-甲醇的吸附解吸综合性能最好,粉末活性炭的性能也较好,但要求的解吸温度较高。乙醇代替甲醇作制冷剂是可行的,但甲醇-乙醇混合物作制冷剂是不可行的。本研究还设计了一种新型太阳能制冷-热水两用机,采用活性炭粉末-甲醇为工质对,两个吸附器,每个吸附器内装4kg活性炭粉末 ...
毛雪梅
core
[Preparation of superhydrophilic imprinted resin-graphene aerogel composite and its precise recognition of tumor biomarker in urine]. [PDF]
Wang M, Tian T, Bai L, Han D, Yan H.
europepmc +1 more source
[Molecularly imprinted polymers: novel green preparation methods and cutting-edge applications review]. [PDF]
Li F +5 more
europepmc +1 more source
[Determination of atmospheric intermediate volatility organic compounds with thermal desorption-flow modulator comprehensive two-dimensional gas chromatography- time-of-flight mass spectrometry]. [PDF]
Wang R, Li YJ, Wang JH, Ma CW, Jiang JK.
europepmc +1 more source
[Interpretation of the "European consensus guidelines on the management of respiratory distress syndrome: 2025"]. [PDF]
Chen XQ, G Sweet D, Shi Y.
europepmc +1 more source
[Research progress in the application of molecular imprinting technology in catalysis]. [PDF]
Ye WM +5 more
europepmc +1 more source
针对采矿、冶金、石油炼制等行业产生的含钒废水导致的环境污染难题,以热解后的贻贝壳粉(CMS)为载体,通过液相还原法制备了贻贝壳负载纳米零价铁复合材料(nZVI@CMS),采用SEM、TEM、XRD、BET、FT-IR和XPS等对其进行了表征,通过批量吸附实验考察了nZVI@CMS对V(Ⅴ)的吸附性能,利用吸附动力学、吸附等温线和吸附热力学分析了nZVI@CMS对V(Ⅴ)的吸附机制。结果表明:nZVI@CMS具有疏松多孔的链球状结构,含有多种含氧官能团;在nZVI@CMS投加量0.05 g/L、初始pH ...
李然 +4 more
doaj
[Preparation of a novel polyhydroxy silica stationary phase and application in the separation of alginate oligosaccharides]. [PDF]
Jiao RW +9 more
europepmc +1 more source

