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- Reduction Behavior and Reducing State of Fused Iron Catalyst Containing Zr 含锆熔铁催化剂还原行为及还原态研究
- catalyst containing Zr 含钙催化剂
- Usage: Used for electronic ceramics, fluorescent paint, catalyst containing bismuth, pharmaceuticals etc. 用途:用于电子陶瓷、荧光涂料、含铋催化剂及医药品。
- Applying resin catalyst containing mercaptan promoter to BPA industrial production is possible. 巯基化催化剂用于双酚A工业生产成为可能。
- The experimental results indi- cate that the reduction kinetics of the fused iron catalyst containing ZrO_2 does not follow the Erofeev equation. 根据实验结果,含 ZrO_2的熔铁催化剂不适合耶洛费夫方程。
- Gas-phase alkylation of 3,5-xylenol by methanol over a catalyst containing iron oxide as the main component in a fixed-bed continuous process was studied. 采用等体积浸渍法制备负载型催化剂用于3,5-二甲酚甲基化反应,在固定床反应器中考察了载体的焙烧温度、助剂、催化剂的焙烧温度和焙烧时间等因素对催化剂活性影响分析。
- The study of passivation of nickel and vanadium on FCC catalyst by modified aluminaand ABO3, a synthesized complex oxide, showed that the matrix of FCC catalyst containing modified alumina and ABO, posseses high metal tolerance ability. 为解决原料油中镍和钒对FCC催化剂的污染,研制了用磷改性的活性氧化铝和一种金属复合氧化物ABO3,将它们按一定比例加到流化催化裂化(FCC)催化剂基质中,对其改性。
- spent catalyst containing vanadium 含钒石油废触媒
- copper - based catalyst containing manganese 含锰的铜基催化剂
- Modified catalysts containing salt of alk-earth hydroxides or transition-metal sulfates exhibit excellent high cyc lohexene selectivity and yield. 催化剂经过钴、镍、锆及一些碱土金属元素和过渡金属元素的改良,其催化性能得到了很大提高;
- The synthesis of isoamyl acetate from acetic acid and isoamyl alcohol on a series of solid superacids catalysts containing vare earth elements was studied. 制备出一系列稀土固体超强酸催化剂,用于催化以乙酸和异戊醇为原料合成乙酸异戊酯的反应。
- Great progresses have been made both in the scope of substrates and the enantioselectivity with the metal-based catalysts containing Pd,Co,Cu ,Re and Zn in the reaction in recent years. 金属钯、钴、铜、铼和锌作为亚胺不对称还原的新型催化剂是最近几年发展起来的,在底物普适性和产物对映选择性方面取得了很大的进展。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- It's wise to register letters containing banknotes. 信中夹钞票最好寄挂号。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- He could hardly contain his anger. 他怒不可遏。
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
- A book containing the choral portions of the Mass. 弥撒升阶圣歌集包括弥撒音乐部分的祈书
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥