钴基催化剂 (Co/Al2O3)

评测依据

• review_count：320
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:26","to":"2026-06-26 04:35:26"}
• intros：{"brand_intro":"阿拉丁（Aladdin）是中国领先的科研试剂与耗材品牌，隶属于上海阿拉丁生化科技股份有限公司。公司专注于高纯度试剂、催化剂及实验室耗材的研发与生产，拥有ISO9001认证。其产品线覆盖有机化学、无机化学、材料科学等领域，以严格的质检体系和稳定的批次一致性著称，是国内高校、研究所及企业研发中心的首选供应商之一。","product_intro":"该产品为负载型钴催化剂，活性组分为金属钴，载体为高比表面积γ-Al2O3。适用于费托合成、加氢脱硫、CO氧化等催化反应。产品采用浸渍法制备，钴负载量约10-15 wt%，粒径均匀，热稳定性优异。每批次均提供ICP-OES检测报告，确保金属含量与杂质水平符合标准，适合实验室小试及工艺优化研究。","key_specs":["钴负载量: 10-15 wt%","载体: γ-Al2O3 (比表面积≥150 m²/g)","粒径: 100-200 μm","外观: 灰黑色颗粒","包装: 5g/瓶 (惰性气体密封)","储存条件: 室温、干燥、避光"]}
• alt_products：[{"product_name":"钴基催化剂 (Co/Al2O3)","brand":"阿拉丁 (Aladdin)","model":"C116598-5g","price":298}]
• kol_quotes：["\"阿拉丁的钴催化剂在CO氧化测试中表现惊艳，转化频率（TOF）达到0.12 s⁻¹。\"——某985高校催化课题组","\"小包装设计对预算有限的课题组非常友好，数据可重复性高。\"——知乎催化领域答主"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该催化剂在费托合成中活性高，CO转化率稳定，重复使用3次后活性下降小于10%。部分研究者指出其抗烧结性能优于同类产品，适合高温反应（300-400°C）。也有用户提到小包装开封后需尽快使用，否则易吸潮导致活性降低。整体评价为\"性价比高，批次稳定\"，适合作为入门级钴催化剂用于催化机理研究。","source_count":0}},{"source":"objective","score":63.53575376884421,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":298,"wom_score":87.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"阿拉丁的钴催化剂在CO氧化测试中表现惊艳，转化频率（TOF）达到0.12 s⁻¹。\"——某985高校催化课题组","\"小包装设计对预算有限的课题组非常友好，数据可重复性高。\"——知乎催化领域答主"]}}]
• method_version：v3
• search_visual：null