Overview
High surface area (HSA) materials are characterized by their extensive internal and external surfaces, often exceeding 100 m²/g. These materials are engineered to maximize reactivity, adsorption, or catalytic activity. Common examples include activated carbon, silica gels, and zeolites. Their applications span industries such as pharmaceuticals, environmental remediation, and energy storage.
Physical and Chemical Properties
HSA materials exhibit unique porosity and pore size distribution, which directly influence their performance. Their large surface area enhances interactions with gases, liquids, or other solids. Properties like pore volume, thermal stability, and chemical inertness are critical for specific applications. For instance, activated carbon’s microporosity makes it ideal for gas purification.
Main Applications
In catalysis, HSA materials provide active sites for reactions, reducing energy consumption. They are also used in adsorbents for water treatment and air filtration. Energy storage systems, such as batteries and supercapacitors, leverage HSA materials to improve charge storage capacity. Their versatility makes them indispensable in R&D and industrial processes.
Safety and Storage
Due to their fine particulate nature, HSA materials may pose inhalation risks. Proper ventilation and PPE (e.g., respirators) are recommended during handling. Storage requires airtight containers to prevent moisture absorption, which can degrade performance. Labeling should include hazard warnings and handling instructions.
B2B Procurement Guide
Buyers should prioritize specifications like BET surface area, pore size distribution, and bulk density. Certifications (e.g., ISO) ensure quality consistency. Supplier evaluation should include batch-to-batch variability and scalability. Prices vary significantly; negotiate based on volume and purity requirements.
Related Manufacturers
- 主营：拟薄水铝石、异丙醇铝、仲丁醇铝、高比表、高纯氧化铝、伽马氧化铝、铝溶胶、异丙醇铝三聚体、氧化铝球、催化剂载体小球
- 主营：贝壳粉、氧化铁、填充剂、萤石球、海泡石、火山石、沸石粉、加重剂、电气石、金刚砂、金云母、碳酸钙、麦饭石、修复剂、夜光粉、鹅卵石、夜光石、石英砂、萤石粉、造纸木粉、耐火材料、园艺造景、粉体材料、煅烧工业、轻质绝热
- 主营：纳米二氧化硅、纳米二氧化钛、纳米二氧化锆、纳米氧化铝、纳米氧化锌、纳米氧化锡锑ATO、铯钨青铜粉、纳米氧化铈抛光液、纳米二氧化锰、纳米氧化镁、纳米氧化铝抛光粉、纳米硅溶胶、纳米铝溶胶、纳米钛溶胶、纳米氧化锆溶胶、纳米氧化铈、纳米氧化铝分散液、纳米氧化锰系列、金红石二氧化钛、锐钛二氧化钛、阿尔法氧化铝、伽马氧化铝、四氧化三铁、三氧化二铁、纳米氧化铝抛光液
- 主营：氯化镧、氯化铈、硝酸镧、硝酸铈、氯化钇、硝酸钇、无水氯化镧、无水氯化铈、硝酸铈铵、氯化钆、硝酸钆、氧化镧、氧化铈、硝酸钕、硝酸镨、氯化镨、氯化钕、氢氧化镧、氟化钇、氟化铈、醋酸镧、醋酸铈、醋酸锆、硝酸锆、氢氧化锆
- 主营：碳材料、c60粉体、cotg昂星、双层昂星、分析仪bet、cvd石墨烯、单层昂星、3d多层独立、电位分析仪、富勒醇昂星、双层石墨烯、石墨烯昂星、油橄榄油荷、石墨烯粉体、荧光光谱仪、工业熔喷布、氧化石墨烯、氟化石墨烯、石墨烯薄膜、石墨烯浆料、水分测定仪、单层石墨烯、辅助激光解、水凝胶原液、漫反射测试昂
- 主营：脱氧剂、催化剂、分子筛、干燥剂、吸附剂、钯触媒、voc吸附、活化粉、沸石吸附、zsm-5分子筛、脱硫脱氨分子筛、贵金属催化剂、钯催化剂、酸性气体干燥、beta分子筛、钛硅催化剂、异构化催化剂、加氢催化剂、溶剂干燥分子筛、sapo-34、ssz-13、NaY
- 主营：活性炭、锆英砂、喷砂石、玻璃砂、陶瓷涂料、纯氧化铝、石灰石粉、耐火材料、超细氧化铝、活性氧化铝球、水处理化工原料
- 主营：异丙醇铝、拟薄水铝石、仲丁醇铝、勃姆石、异丙醇铝三聚体、高纯氧化铝、铝溶胶、水合氧化铝、伽马氧化铝
- 主营：白炭黑、炭黑、玻璃制品
- 主营：海泡石、硬脂酸、喷涂棉、白炭黑、轻钙、烧结彩砂、矿物纤维、橡胶粉、燃烧颗粒、夜光石、彩色景观、陶瓷颗粒、膨胀蛭石、生蛭石粉、染色彩砂、珍珠岩粉、钢结构防火、染色花岗岩、真石漆涂料、珍珠岩颗粒
- 主营：水溶性炭黑、高色素炭黑、绝缘炭黑、导电炭黑、氧化铁用水溶性炭黑、中色素炭黑、低色素炭黑、混气法炭黑、氧化炭黑、勾缝美缝专用炭黑、水性油墨专用炭黑、油墨专用炭黑、乙炔炭黑、油炉法炭黑、水泥填缝水溶性炭黑、防静电塑料板用炭黑、电池专用导电炭黑、炭黑326、纸板浆料用水溶性炭黑、固化地坪用水溶性炭黑、炭黑330、发泡色母粒用炭黑、油墨用色素炭黑、涂料用色素炭黑、特黑
- 主营：活性炭、除磷剂、清洗剂、高比表氢氧化钙、碳酸氢钠、粉状絮凝剂、废水除氟剂、白色高纯度粉剂、非氧化杀菌剂、除氟剂、除氮剂、磷酸三钠·、含氧溶剂、球形活性炭、圆柱形活性炭、化工废水处理粉末、脱硫脱硝溶剂、工业级磷酸三钠、软水剂、金属清洗剂、熟石灰粉、高效除磷剂、污水/废水总磷去除剂、工业级水处理药剂
- 主营：余热锅炉、燃气锅炉、脱硫脱硝、高比表面积氢氧化钙、非标订制、余热回收、锅炉烟气、循环系统、节能降耗、脱硫烟气、烧结烟气循环、脱硫颗粒、高活性钙基脱硫剂、替代小苏打、钙基颗粒脱硫剂、加热锅炉、移动床脱硫、加热炉
- 主营：色谱填料、C18填料、PSA填料、NH2填料、WAX填料、十八烷基硅烷键合硅胶、MCX填料、薄层层析硅胶板、固相萃取填料、二甲基硅烷化硅胶薄层板、十八烷基硅烷化硅胶薄层板、色谱柱填料、柱层析硅胶、高纯硅胶、球形硅胶、硅胶填料、层析介质、硅胶吸附剂、B型硅胶、C型硅胶、硅胶脱色砂、食品级二氧化硅、药品级二氧化硅、啤酒稳定剂、固相萃取柱
- 主营：重晶石粉、沉淀硫酸钡、萤石粉、氧化钙、碳酸钙