chromic oxide

Study of properties of hydrogen storage electrode modified with chromic oxide

Cr2O3掺杂对混合稀土贮氢电极性能影响的研究

Study on Preparation of hydrated chromic oxide and its thermal decomposition

水合氧化铬的制备与热分解过程的研究

Recovery of Caustic Potash in New Technology of Cleaner Production of Chromic Oxide

氧化铬清洁生产新工艺中钾碱的再生

Influence of solid content of chromic oxide slurry on property of the spray dried powder

Cr2O3料浆固含量对其喷雾造粒料性能的影响

Additionally , sintering mechanism of the chromic oxide green pigment was evaporation-condensation .

氧化铬的烧结机制为蒸发-凝聚；

Chromic oxide , chrome and other recovery products were obtained from the waste liquid and residue by the chemical treatment and comprehensive utilizations , so the treated waste basically reaches the state 's waste discharge standard .

制革废液和废渣经化学处理和综合利用，得到了氧化铬和红矾钠等回收产品，并基本达到国家允许排放标准。

The phosphate of chrome-alumina ( PCA ) was synthesized with aluminium hydroxide , chromic oxide and phosphoric acid as original materials . The viscosity of the reaction system was monitored to control extent of the reaction .

以氢氧化铝、氧化铬和磷酸为原料制备磷酸铬铝，通过对反应体系粘度的监测，控制反应程度、确定反应时间。

The results showed that : ( 1 ) TiO2 promoted the sintering of chromic oxide by Ti4 + replacing Cr3 + , which restrained the formation of high volatility chrome cation through forming chrome cation vacancy , and therefore caused lattice distortion and increased Cr3 + diffusion rate .

试验结果表明：（1）TiO2通过Ti4+置换Cr3+，抑制了高挥发性铬离子的形成，产生了铬离子空位及引起晶格畸变，增大了Cr3+扩散速率，从而促进了Cr2O3材料烧结。