闪烁液

测定~（14）C样品比强的闪烁液配方的筛选与改进

Selection and Improvement of Ingredients of Scintillation Solution Using in Measuring the Specific Activity of ~ ( 14 ) C-containing Samples

~（32）P的无闪烁液测量法研究

The Investigation of Non scintillation Liquid Counting on ~ ( 32 ) P

一种适合~（14）C尿-素呼气试验的环境友好型闪烁液的效果评价

Evaluation on the effect of an environmental friendly scintillation liquid suitable for the ~ ( 14 ) C-urea breath test

LS（PB）闪烁液在睾酮放射免疫测定中的应用

The application of ls_ ( pb ) in radioimmunoassay of testosterone

与目前常用的普通闪烁液相比较，不同滤膜的测量效率对3H为3%&10%。

Its efficiency for 3H was 3 % to 10 % depending on different filter films .

32P标记的磷脂用氯仿和甲醇抽提，加闪烁液于液闪计数仪计数。

The 32P-radiolabeled lipids were extracted with chloroform and methanol , and assessed by scintillation counter .

甲苯/triton-X-100闪烁液的回收

Decontamination and recovery of toluene triton-x-100 liquid scintillator

不同的闪烁液和体积对测量误差影响不大。

The effects of different scintillation solutions and volumes on the error were found negligible .

闪烁液的浓度是36克ppo+0.6克popop/升二甲苯。

The scintillator has 36 g PPO + 0.6 g POPOP dissolved in one liter of Xylene .

结论环境友好型闪烁液对14C-尿素呼气试验结果无明显负面影响，可替代传统闪烁液。

Conclusion Traditional scintillation liquids can be replaced with environmental friendly scintillation liquids without impairment of the efficiency in 14C-UBT .

方法149例患者接受14C-尿素呼气试验，均分别采用环境友好型和传统液体闪烁液进行检测，比较两者结果。

Methods 149 patients underwent 14C-UBT with environmental friendly scintillation liquids and traditional scintillation liquids respectively . The results were compared .

结果应用环境友好型闪烁液进行14C-尿素呼气试验诊断幽门螺杆菌感染，与应用传统型闪烁液相比，两者差异无显著性，结果符合率为97.99%。

Results There was no significant statistic difference between environmental friendly scintillation liquids and traditional scintillation liquids applied in 14C-urea breath test for detection of H.pylori infection .

尤其是我们摸索成功的将闪烁液直接渗入液体乳胶中的荧光增敏放射自显影术，可以提高灵敏度达10倍之多，从而显著提高对低水平内污染核素的监测能力。

Especially , monitoring of low level of radionuclides contamination by fluorescence sensitization autoradiography . The sensitivity of autoradiographic formation was increased by the scintillator by 10 times .

【结果】①无闪烁液的测量效率包括水溶液、空气和滤膜，分别是闪烁液测量的80%、67%和60%；

Results ① In different counting medium , the counting efficiency of non scintillation liquid in water , air and filter paper were 84 % , 67 % and 60 % of the scintillation liquid efficiency respectively .

用过硫酸钾氧化分解有机物，蒸馏纯化尿液，蒸溜液与闪烁液混合制样，用低本底液体闪烁测量仪测定尿中氚浓度。

The procedure includes oxidation of organic substances in urine by potassium persulfate , purification of the urine liquid by distillation , sampling preparation with the distillation by liquid , and the scintillation cooktail then the tritium is measured by liquid scintillation counter .

固相闪烁蜡用于液闪测量的评价

An assessment of solid scintillation paraffin used for liquid scintillation counting