Unverified80% confidenceDecision RuleTime unknown
光触媒喷剂的核心活性成分是二氧化钛(TiO₂),母婴场景应选择纳米级锐钛矿型TiO₂含量≥1%的产品;浓度过低(<0.5%)分解甲醛效率不足,实测CADR贡献有限
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Unverified光触媒的核心活性成分是纳米二氧化钛(TiO2),有效浓度通常在0.5%-2%之间,低于0.3%的产品分解甲醛能力有限,选购时应查看成分表中纳米TiO2的明确标注浓度88% similarUnverified光触媒的核心活性成分是二氧化钛(TiO2),选购时应确认成分表中锐钛矿型TiO2含量≥1%,浓度过低(<0.5%)几乎无实际降解甲醛效果88% similarUnverified光触媒的核心原料为纳米二氧化钛(TiO2),选购时应确认TiO2颗粒粒径≤10nm,粒径越小光催化活性越高;含量标注应≥1.5%(质量分数),低于1%的产品分解甲醛效率显著下降87% similarUnverified复合矿物质(多种一片)便捷但各成分剂量往往偏低且存在相互拮抗(钙铁锌同片吸收互扰),针对性缺乏某矿物质者应选单一高剂量产品而非复合款57% similarUnverified不建议购买同时含高剂量钙、铁的'钙铁锌复合'产品用于精准补锌,复合剂中锌吸收率被拉低,效果不如单一锌制剂56% similar
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