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- Absorption of formaldehyde by zeolite was studied,and the effect of the modified natural zeolite by sodium hydroxide,hydrochloric acid and organic compound adsorption was discussed. 对沸石吸附甲醛进行了试验研究,探讨了用氢氧化钠、盐酸及有机改性的沸石对吸附甲醛的影响。
- Experimental Research on Treatment of Rich-nutrition Water Samples from Park Lake by Modified Natural Zeolite 改性天然沸石处理富营养化公园湖水样的实验研究
- modified natural zeolite 改性天然沸石
- Effect of natural zeolite on soil nutrient bioavailability and soil chemical properties. 沸石对土壤养分生物有效性和土壤化学性质的影响研究。
- The natural zeolite antiseptic agent preparation and its application in ceramic tile have been studied. 对天然沸石抗菌剂的制备及其在瓷砖中的应用进行了研究。
- The roasted product of natural zeolite can be used as a deodorizer of refrigerator. 天然沸石的焙烧活化产物可作为冰箱内的除臭剂加以使用。
- The experiments on adsorbing of ammonia-nitrogen in ammonium chloride wastewater from rare earth smeltery were carried out using natural zeolite. 用天然沸石对稀土冶炼氯铵废水中的氨氮进行吸附实验。
- Through laboratory test and commercial test,the processing technology of ultrafine grinding of natural zeolite is investigated. 通过实验室型和工业型试验，研究了湿式搅拌磨细磨天然沸石的工艺技术。
- The results proved that the removal efficiency of 2,4-DCP could only reach 26% and 40%,respectively if individually by using zero valent iron and natural zeolite. 结果表明:单独采用零价铁屑、沸石为反应介质时,2,4-二氯苯酚的去除率分别为26%25和40%25;
- The modified natural rubber latex were prepared by grafting methyl methacrylate(MMA) monomer and intercalating modified montmorillonite. 采用胶乳接枝插层法制备了纳米蒙脱土改性天然胶乳,并对其性能进行了研究。
- This paper reviews the new progress in the application of natural zeolite to the waste gas treatment and water pollution control, drinking water purification and antibacterium. 摘要在简要介绍天然沸石性能的基础上，著重综述了国内外天然沸石在大气污染治理、水污染治理、除臭抗菌和钦用水降氟软化等方面的最新研究和应用进展，并对其应用前景进行了展望。
- The adsorption behavior of benzene/toluene/ethylbenzene/xylene(BTEX) and chromate to organo zeolite in water was examined and compared to that of natural zeolite. 以天然沸石作为对比物,考察了有机沸石对水中BTEX(苯、甲苯、乙苯、二甲苯)及铬酸根离子的吸附性能。
- The results proved that the removal efficiency of 2,4-DCP could only reach 26% and 40%, respectively if individually by using zero valent iron and natural zeolite. 结果表明：单独采用零价铁屑、沸石为反应介质时，2,4-二氯苯酚的去除率分别为26%25和40%25；
- In this study,natural zeolite and calcium silicate were used as filter medium to remove the ammonia and phosphate from the effluent of wastewater treatment plant. 利用天然沸石和硅酸钙为介质的过滤装置处理含氮磷的污水处理厂出水,研究天然沸石和硅酸钙材料对氨氮和磷酸盐的吸附性能。
- The present paper introduces the use of natural zeolite mineral to preparate absorbent,ion exchanger and catalyst on the basis of ceramic production technology. 本文介绍在陶瓷生产工艺基础上,用天然沸石矿物制备吸附剂、离子交换剂、触媒(催化剂)。
- SDJ2 fluid loss additive for oil well cementing is synthesized from water-soluble modified natural polymer HEC with suitable average molecular weight, and the properties of the grout contained SDJ2 is tested in laboratory. 选用合适平均分子量的水溶性天然高分子改性产物羟乙基纤维素(HEC)合成一种油井水泥降失水剂SDJ2,并对添加SDJ2的水泥浆的性能进行了室内评价。
- Made of fine handpick clunch and some nature zeolite which have been appended in, eliminate peculiar smell effectively. 由精选的天然粘土造粒制成，并添加杀菌、除臭超强的天然沸石对控制猫咪的粪便和尿液的异味有特别效果。
- Through acid treatment test and acid treatment adding complex test,the chemical bleaching to natural zeolite was studied. The change of crystal structure of zeolite after bleaching was determined and analyzed. 以单一酸处理和加络合剂酸处理两种方法 ,研究了天然沸石的化学增白 ,并对增白后沸石矿物晶体结构的变化进行了测试与分析。
- Experiments of bleaching to natural zeolite employing acid treatment or acid treatment adding complex were carried out.The factors influencing zeolite whiteness are analyzed theoretically. 对天然沸石的酸处理漂白和加络合剂酸处理漂白进行了试验研究，并对影响白度的因素进行了理论分析。
- modified natural high molecular polymer 改性天然高分子
