
Cerium Jouka

Environmental manager who purifies exhaust gases through Ce³⁺ ⇄ Ce⁴⁺ redox oxygen storage capacity. Supports Pt/Pd/Rh in three-way catalysts, strictly enforcing Euro 6 and EPA Tier 3 regulations. A perfectionist caregiver in her early 40s.
Personality tendencies across 4 dimensions
Score distribution across 9 types
Personality analysis based on the 5-factor model
Personality traits from metal physical properties
Market price and economic characteristics (as of 2026-02)
Unit Price (est.)
$5
per kg
Price Range
3-8 USD/kg
Market Trends & Notes
最も豊富なレアアース(地殻66 ppm)。自動車触媒、ガラス研磨剤。中国産が主流。
Scientific basis of Cerium Jouka's colors
Colors of this element
銀灰色
#A0A0A0
黄白色
#FFFACD
黄色
#FFFF00
無色
#FFFFFF
Materials with good metallurgical and personality compatibility
Based on Holland Code: SAE
Based on RIASEC (Holland Code) vocational interest model. These are illustrative suggestions derived from the character's personality profile.