1) Chemical binding state
化学结合状态
2) forms of combination
结合状态
1.
The forms of combination of As, Pb, Cr in Xiaolongtan coal was investigated by washability test, inorganic and organic solvent extract, The results show that As is organic association dominantly, contrary to As in bituminous.
结果说明,As主要是以有机结合状态存在,Cr有部分是与煤中腐植酸络合,Pb则主要为无机结合状态。
3) chemical forms
化学结合形态
1.
Studies on chemical forms of vanadium in soil and their transformation;
土壤中钒的化学结合形态与转化条件的研究
4) chemical states
化学状态
1.
The chemical states of Ni and Al in the depth of samples heat_treated were analyzed using XPS with Ar + ionic in_situ etching.
对用射频磁控溅射法形成的单晶及多晶Al2 O3与Ni界面的化学状态进行研究 。
2.
The crystal structures,chemical states and electrical transport behavior of the samples were studied,and the DC conductivity of the Eu_(1-x)Sr_xCoO_(3-δ) at different temperatures has been tested.
研究了各样品的晶体结构、化学状态和电输运性能,测试了样品在不同温度下的直流电导率。
5) chemical state
化学状态
1.
In this study, the changes in reflection spectrum and lattice constant of Mn-Al 2O 3 pink pigment as a result of addition of Cr 2O 3 were observed by measuring the reflection spectrum f (R), lattice constant, electron spin resonance (ESR) and calculating the lattice constant, based on which the solid solubility and the chemical state of coloring ion Mn were deduced.
本实验选择Mn -Al2 O3色料 ,给其中加入Cr2 O3,通过测定反射光谱f(R)、晶格常数、电子自旋共振 (ESR) ,并计算晶格常数 ,分别得到加入Cr2 O3前后的Mn -Al2 O3的反射光谱与晶格常数的变化 ,依据该数据来推定着色离子Mn的固溶量及化学状态 。
2.
The chemical states of both the original surface of SiC particles and the interface of SiCP/Al composite made by powder metallurgy were investigated by means of XPS and AES.
本文采用Ｘ射线光电子谱（ＸＰＳ）和俄歇能谱技术（ＡＥＳ）对原始ＳｉＣ颗粒表面和粉末冶金法制备的ＳｉＣＰ／Ａｌ复合材料界面的化学状态进行了研究。
3.
The results indicate that the concentration of P is less, the P atoms at grain boundaries are solid solution state and the influnce of Ce on the chemical state of P at grain boundaries is very small.
结果表明:当晶界P偏聚浓度较低,并以固溶态存在时,Ce对P的化学状态影响较小;当P的晶界浓度较高时,并以不同的化学状态存在时,Ce的影响较大,较多的Ce会改变P的化学状态。
6) unbound state
未结合状态
补充资料：化学结合型硅球202(改性)
分子式：
CAS号：
性质：由二氧化硅组成的多孔小球。白色。比表面积160～190m2/g。具有柱效率高、热稳定性好、耐溶剂冲洗等优点。将长链脂肪醇化学结合在DG-2表面上制成。用作气相色谱固定性分离和分析C1～C4烷、烯、炔等有机化合物。
CAS号：
性质：由二氧化硅组成的多孔小球。白色。比表面积160～190m2/g。具有柱效率高、热稳定性好、耐溶剂冲洗等优点。将长链脂肪醇化学结合在DG-2表面上制成。用作气相色谱固定性分离和分析C1～C4烷、烯、炔等有机化合物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条