The results shown that permeability and leaching performance of uranium are improved by oxidizing auxiliary as it is deposited and absorbed on the surfaces of oxygen consuming mi.
根據(jù)伊寧鈾礦 5 1 2礦床 1號(hào)采區(qū)現(xiàn)場(chǎng)生產(chǎn)監(jiān)測(cè)數(shù)據(jù) ,并通過(guò)有無(wú)氧化助劑的柱浸對(duì)比試驗(yàn) ,研究了影響氧化劑效率的因素及氧化劑的作用機(jī)制 ,探索性研究了氧化助劑對(duì)滲透性、浸出電位及鈾浸出的影響。
The experiment result shows that both of the two glass antioxidants can reduce apparent porosity,raise oxidation resistance and the crushing strenth after fire,but lower refractoriness under load.
研究了硼酸鹽和磷酸鹽兩個(gè)系列七種配方的玻璃防氧化劑 ,實(shí)驗(yàn)表明這兩種玻璃防氧化劑均可降低鋁鎂碳磚的氣孔率 ,提高鋁鎂碳磚的抗氧化能力及燒后的耐壓強(qiáng)度 ,但也不同程度地降低了鋁鎂磚的高溫荷重軟化變形溫度 ,其中磷酸鹽玻璃優(yōu)于硼酸鹽玻璃 ,其高溫荷重軟化變形溫度可達(dá)到 1 6 0 0℃以上 ,仍是可取的防氧化劑 。
Sintered NdFeB magnets were produced by strip casting,together with antioxidant and lubricant.
介紹了成功采用防氧化劑、潤(rùn)滑劑及甩帶法制備燒結(jié)釹鐵硼的新工藝，同時(shí)指出了目前仍存在的問(wèn)題。
Ammonium nitrate as auxiliary oxidant is help of finishing oxidation-reduction reaction.
硝酸銨作為添加的輔助氧化劑,可使氧化還原反應(yīng)充分進(jìn)行。
Research Progress of Synergistic Effect of Metal Oxides on Pt-based Catalysts
Pt基催化劑對(duì)金屬氧化物助催化作用
Study of Cs Promoting Effects on Ag Catalyst for Ethylene Epoxidation
乙烯環(huán)氧化銀催化劑中銫的助催作用
Neural Network Aided Design of Catalyst for Propane Ammoxidation
神經(jīng)網(wǎng)絡(luò)輔助丙烷氨氧化催化劑設(shè)計(jì)
EFFECT OF Cu/Al_2O_3 DOPED WITH PROMOTERS ON TREATMENT OF PAPER-MAKING WASTEWATER BY WET OXIDATION METHOD
助劑摻雜Cu/Al_2O_3濕式氧化處理造紙廢水
PREPARATION OF ZNO NANOPOWDERS VIA HEXADECYL TRIMETHYL AMMONIUM BROMIDE ASSISTED SOLVOTHERMAL METHOD
CTAB輔助溶劑熱合成氧化鋅納米粉
Effect of assistant vulcanizing agent on NBR/CM peroxide vulcanization
助硫化劑對(duì)過(guò)氧化物共硫化NBR/CM的影響
Research on the Cocatalysts for the Copolymerization of CO_2 and Epoxides;
CO_2和環(huán)氧化合物共聚反應(yīng)中助催化劑的研究
The citral is used as raw material and the lithium hydroxide/cocatalyst complex as catalyst produce Bata-ionone.
以氫氧化鋰/助催化劑為催化劑體系,檸檬醛為原料合成β-紫羅蘭酮。
COMMERCIAL APPLICATION OF A HIGH STRENGTH CO COMBUSTION PROMOTER
高強(qiáng)度新型一氧化碳助燃劑的工業(yè)應(yīng)用試驗(yàn)
LL Prime pH: Powerful oxygen catalyst that helps cells to perform optimally.
強(qiáng)力氧氣催化劑，幫助細(xì)胞達(dá)到最佳狀況。
Influences of Sintered Technologies and Additives on Properties of Aluminum Oxide Ceramic;
燒結(jié)工藝及燒結(jié)助劑對(duì)氧化鋁陶瓷性能的影響
Synthesis and Characterization of Nanozirconia by Surfactant-assisted Route;
表面活性劑輔助納米氧化鋯的合成與表征
Mechanism of lowering the sintering temperature of Al_2O_3 ceramic by the addition of CuO-TiO_2(Ⅰ)
CuO-TiO_2復(fù)合助劑低溫?zé)Y(jié)氧化鋁陶瓷的機(jī)理(Ⅰ)
Preparation of Flake Iron Oxide for Pearlescent Pigment by Flux Salt Process
珠光顏料用片狀氧化鐵的助熔劑法合成研究
EFFECT OF PROPERTIES OF ZnO-CaO-MgO-SiO_2 ADDITIONON Al_2O_3 CERAMIC
ZnO-CaO-MgO-SiO_2助燒劑對(duì)氧化鋁陶瓷性能的影響
Research on grinding aids in Al_2O_3 ultrafine grinding
助磨劑在氧化鋁超細(xì)粉碎中的試驗(yàn)研究
alumina boria catalyst
氧化鋁-氧化硼催化劑