wairakite

According to chemical composition,exchangeable cation and thermal behaviors of crystal structure,Xuancheng zeolite should belong to calcium-rich clinoptilolite with low thermal stability.

根据宣城沸石化学成分、可交换阳离子组成和热处理晶体结构演化,判断宣城沸石为富钙斜发沸石,具有低热稳定性的特点。

The removal of ammonia from wastewater by Ca~(2+)-clinoptilolite is introduced togather with some discussion of the capacity of absorption of Ca~(2+)- clinoptilolite in the NH_3-N wastewater, the isotherm of elution process and the Ca~(2+)- clinoptilolite's lose in the solution of Ca(OH)_2.

介绍了用钙型斜发沸石处理氨氮废水的方法,研究了钙型斜发沸石对氨氮废水的吸附性能、洗脱蒸氨曲线和斜发沸石在氢氧化钙溶液中的损失。

Taking Ca-type clinoptilolite as the experimental material,batch experiments were carried out to investigate the influence of reaction time,dosage of Ca-type clinoptilolite,pH,temperature and organic compounds on simultaneous removal of nitrogen and phosphorus from wastewater.

以钙型天然斜发沸石为试验材料进行废水同步脱氮除磷特性研究,考察反应时间,沸石投加量,pH,温度及废水中的有机物含量对斜发沸石同步去除氨氮和磷的影响。

Synthesis of Gyrolite and Its Absorption Performance to Cs~+ and Sr~(2+);

白钙沸石的制备及其对Cs~+、Sr~(2+)离子的吸附性能

Ammonium removal by modified zeolite, Ca-form zeolite, was examined by batch-type methods.

通过静态方法研究了钙型沸石对氨氮的去除效果。

The natural Ca-form zeolite saturated with ammonium was studied through chemical regeneration experiments related to ensuring the long-term stable operation of constructed wetlands stuffed with zeolite.

为实现沸石人工湿地的长期高效运行,以铵饱和天然钙型沸石为对象,通过沸石化学再生试验,从6种常用化学再生剂(NaCl+NaOH,NaCl+CaCl2和NaCl+NaHCO3组合型,以及NaCl,CaCl2和NaHCO3)中筛选出最佳再生剂,并优化了再生剂适用条件。

Characteristics of Ca-Type Clinoptilolite for Simultaneous Removal of Nitrogen and Phosphorus from Wastewater

钙型天然斜发沸石同步脱氮除磷特性

Studies on the Capability of K～+-Ca～(2+) Exchange on Natural Clinoptilolite;

天然斜发沸石钾钙离子交换性能的研究

The Study of Adsorption Characteristic of Ca～(2+), Mg～(2+), Na～+ and K～+ Ions onto Hydrothermal Modified Natural Clinoptilolite;

水热改性天然斜发沸石吸附钙、镁、钠和钾离子特性的研究

Chemical Regeneration Performance of Natural Ca-form Zeolite Saturated with Ammonium

铵饱和天然钙型沸石的化学再生效果

Adsorption behaviors of Na-Y clinoptilolite to K~+ from bittern containing high Ca~(2+)

钠型斜发沸石对高钙苦卤中钾离子的吸附研究

Applied Foundation Research on Removal of Fluoride by Fe-Activated Clinoptilolite;

铁活化天然斜发沸石除氟应用基础研究

Study on the physical properties and ion exchange performance of the domestic clinoptilolite

国产天然斜发沸石的物性及离子交换性能研究

The Reaction Kinetics and Reaction Thermodynamic Study on the Ion Exchange Behaviour of 2NH_4～+(Z)=Cu～(2+)(S) in Baimiaozi Clinoptilolite;

铵改性天然斜发沸石吸附铜离子的热力学动力学初探

Studies on the Physcial Chemical Properties of Natural Clinoptilolite from Chicheng Hebei and Specialities of K～+-NH_4～+ Exchange on Clinoptilolite;

河北赤城天然斜发沸石物化性能和K～+-NH_4～+交换特性的研究

Selection on Regenerated Catalyst for Natural Clinoptilolite after Absorbing Pb~(2+) from Wastewater and Determination of Use Condition

天然斜发沸石除重金属离子铅再生剂的选择及应用条件的确定

Basic Study on the Development and Application of the Natural Zeolite in Fuxin

阜新天然沸石开发利用的基础性研究

Thermodynamics Research on Removal of Pb~(2+) Ions from NH_4~+-Clinoptilolite

铵型斜发沸石脱除Pb~(2+)离子的热力学研究

International Committee on Natural Zeolites(ICNZ)

国际天然沸石委员会

It mainly consists of clinoptilolite ( Cp ) and mordenite ( Mdn ) .

该矿主要由斜发沸石(Cp)和丝光沸石(Mdn)组成。

Preparation and Properties of Titanium Dioxide Supported on Natural Zeolite Photocatalyst;

天然沸石负载型二氧化钛光催化剂的制备与光催化性能

Study on Synthetic Methylamine over Natural Mordenite;

天然丝光沸石合成甲胺催化剂的研究

CHARACTERISTICS OF PHOSPHATE ADSORPTION ON NATURAL AND MODIFIED ZEOLITES

天然及改性沸石对磷酸盐的吸附研究

MODIFICATION AND HYDROTHERMAL STABILITY OF NATURAL CXN ZEOLITE

天然CXN沸石水热改性及水热稳定性