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Keywords H 2O 2;monocytes;apoptosis;osteosarcoma; 单核细胞;凋亡;骨肉瘤;
Keywords H 2O 2;Phenol;Degradation;Photocatalyst;Titanium dioxide; 过氧化氢;苯酚;降解;光催化剂;二氧化钛;
The results show that H 2O 2 and K 2S 2O 8 can photodegradate DDVP betterly. 结果表明 :H2 O2 、K2 S2 O8对DDVP的光降解具有良好的效果 .
Method Making VEC apoptosis model by using H 2O 2, endotoxin and hyposulfite of soda. 方法通过尝试采用氧化氢、内毒素、连二亚硫酸钠3种方法造成血管内皮细胞的凋亡模型。
The UV extinction coefficient of APG solution could reduce about 0.8 than that bleached with H 2O 2 solely. 在此条件下漂色的烷基多苷水溶液消光系数与单用H2 O2 漂色相比 ;可降低 0 .;8左右。
Dibenzyl sulfoxide and dibenzyl sulfone were synthesized from dibenzyl sulfide oxidated with H 2O 2 without catalyst. 在无催化剂条件下利用过氧化氢氧化二苄基硫醚合成了二苄基亚砜和二苄基砜。
Veneered plywood of Fraxinus mandshurica was treated with H 2O 2 etc.as surface treatment agent of wood. 采用过氧化氢为主剂的木材表面处理剂，对水曲柳薄木贴面装饰板进行辊涂法工业性连续试验。
Objective To assess the diagnostic value of sonosalpingography(SSG) of H 2O 2 in tubal obstruction. 目的评价双氧水声学造影(SSG)对输卵管通畅性的诊断价值。
These results indicated that the pretreatment of chrysotile with three compounds can inhibite the chysotile?induced H 2O 2 production in HEL cells. ? 结果表明，用3种化合物预处理温石棉，均可抑制其诱导HEL细胞产生H2O2。
The cellular nuclei of rabbit LEC were stained in dark brown after treeted with H 2O 2 and could not be restrained with hematoxylin under TUNEL. 用 H2 O2 处理后的兔晶体上皮细胞 ,TUNEL 法可见胞核呈棕褐色着染 ,苏木素不能复染 ;
The results indicate that the main factors affecting the qualities of APMP are charge of NaOH, charge of H 2O 2, temperature and time. 实验表明 ,影响成浆质量的主要因素是 :NaOH用量、H2 O2 用量、浸渍温度和浸渍时间。
The results showed that cerium ion can clear O - 2. The mechanism is: (1) Ce 3+ can reduce O - 2 to H 2O 2 and itself oxidates to Ce 4+ . 从而得知，铈离子可清除O－2，其机理为：Ce3＋供给O－2电子氧化为Ce4＋，O－2还原为H2O2；
In the medium of dilute H 2SO 4, the fading reaction of pyrogallol red is oxdized by H 2O 2, which can be catalyzed by Zn 2+ has been studied. 研究了在稀H2 SO4介质中 ,Zn2 + 催化H2 O2 氧化邻苯三酚红的褪色反应。
Methods:Gram stain and morphology,H 2O 2 enzyme,carbogydrates fermentation to produce acid and the litmus milk test were performed. 方法 :采用涂片染色和形态特征观察 ;鉴别生化试验 ;(如过氧化氢酶试验、碳水化合物发酵产酸试验及牛奶石蕊试验 )对购买的保加利亚乳杆菌 1.;14 80;保加利亚乳杆菌 6 0 32和从酸奶中分离的保加利亚乳杆菌进行鉴定 ;
The ammoximation of cyclohexanone with H 2O 2 and ammonia catalyzed by titanium silicalite 1 (TS 1) is an environment friendly process. 钛硅分子筛TS-1催化的环己酮氨氧化反应是一个绿色过程。
HPAM samples are degradaded by H 2O 2 and the water soluble potassium compounds formed are quantitatively analyzed for K gravimetrically. 本文介绍了一种聚丙烯酰胺钾盐钾含量的测定方法，即用双氧水使高分子降解，用重量法测定钾含量。
The results indicate that the tungstophosphates have the Dawson structure and exhibit high catalytic activity for the epoxidation of maleicacid using H 2O 2 oxidant. 结果表明它们都是具有Dawson结构的杂多配合物,对顺丁烯二酸的H2O2环氧化反应具有显著的催化活性。
But at the sites in the gel, where the catalase isozymes do not exist, the H 2O 2 will react with KMnO 4 under the neutral conditions resulting in the brown MnO 2 precipitates. 而在无过氧化氢酶的地方 ,H2 O2 能在中性条件下与KMnO4反应生成棕色的MnO2 沉淀。
In a system with alcohol as solvent and aqueous H 2O 2 as oxidizer,the catalyst peroxy niobic acid can catalyze cyclopentene to prepare glutaraldehyde with high efficiency. 以氧化铌为原料制备了过氧铌酸、以乙醇为溶剂、双氧水为氧化剂的体系中,过氧铌酸作为催化剂能够高效的催化环戊烯制备戊二醛。
The new photometry for determination of hydroxyl radocals by using the reaction between the mixed rare earths and trace H 2O 2 has been established in this paper. 利用混合稀土与微量过氧化氢催化氧化二苯基碳酰肼,建立了萃取-催化氧化光度法测定过氧化氢的羟基自由基的新方法。