壳聚糖对大肠杆菌的抑菌作用与其氨基的质子化有关。
The antibacterial ability of chitosan to E. coli was related to the protonation of amino group.
实验结果表明只有丙酮在此波长处可与水形成质子化团簇。
The results showed that only acetone can formed protonated cluster ions.
同时实验结果还表明:质子化产物离子是通过AID机理而来的。
Experimental results also indicate that the protonated cluster ions are produced through AID mechanism.
卟啉类试剂质子化常数的测定对于研究其显色性能有着重要的意义。
It is very important to determine the protonation constants of tetraphenylporphyrin derivatives for studying their colorful performance.
离子强度、酸碱度…等对氨基酸的溶解度、带电性与质子化的影响。
Influence of ionic strength, pH, etc. on the solubility, charge, and protonation of amino acids.
其结果显示了配体的质子化和金属配合物的形成受到焓变化的控制。
The result shows that both the protonation of the ligands and the formation of metal complexes are controlled by the change of enthalpy.
n甲替甲酰胺水团簇电离后,无论顺式和反式结构均有质子化产物生成。
After the ionization of the NMF-H 2o cluster, both the cis - and the trans-form will produce protonated products.
研究表明,在化合物1、5和6中,有机组分质子化,充当抗衡阳离子;
The organic amines in compounds 1, 5 and 6 only act as template cations;
结果证明了在质子化溶剂中制备和应用非共价分子烙印聚合物是可行的。
The results showed that it was possible to prepare non-covalent molecular imprinted polymers in polar solvents, and to use them in polar solvents as well.
但金属离子与结合位点具有更强的亲和力,使蓝膜再生为紫膜的能力比质子化中性红强。
But metal canons have stronger affinity to the binding sites and higher ability of regeneration than neutral red has.
前药的接触了强酸后被质子化,并且经过结构的改变成为真正能够抑制质子泵的活化形式。
The prodrug exposed to strong acid is protonated and undergoes a conformational change to its active form which is capable of inhibiting the proton pump.
用平衡实验及动力学实验研究了我国南方4种红壤的表面质子化及铝的溶解与质子缓冲之间的关系。
Both batch and kinetics experiments were conducted to study the relationship of protonation and dissolution of Al with proton buffering in 4 red soils of south China.
质子化状态的不同会影响分子结构的共轭范围,进而对其荧光光谱和紫外可见光谱行为产生深刻影响。
The maximal emission wavelength changes into 400 nm. Further analysis demonstrated that the above changes arise from the variation of protonation states of OFL molecule.
按此机理,烯烃的质子化是酸碱反应过程。因此,催化剂的酸性和烯烃的碱性均较强时对反应是有利的。
According to the mechanism, olefin protonation is a process of acid-alkali reaction, so the reaction is easy to happen when the acidity of catalyst and the basicity of olefin are very strong.
去质子化的对巯基苯甲酸能够与金属离子发生相互作用,如铜离子或镉离子,在水溶液中形成表面配合物。
Deprotonation of MBA can interact with the metal ions, such as Cu2 + and Cd2 +, in aqueous solution to form surface complexes.
通过加入酸将三苯胺中心氮原子进行质子化,切断其PIET过程,可实现荧光的淬灭与恢复的可逆性荧光调控。
The fluorescent tuning on and off can be achieved by the stimuli of acid, which will protonate the central nitrogen atom of triphenylamine unit to stop the PIET process.
而在酸性滴定中,经历了质子化,但未完全移至胶束界面外,而是存在于胶束内相对极性较强且溶剂可到达的区域。
However, they protonate and partly transfer to the outer surface of micelles in the acid titration process, and exist in very polar, solvent-accessible region of the inner.
而在酸性滴定中,经历了质子化,但未完全移至胶束界面外,而是存在于胶束内相对极性较强且溶剂可到达的区域。
However, they protonate and partly transfer to the outer surface of micelles in the acid titration process, and exist in very polar, solvent-accessible region of the inner.
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