叶蜡石

以十二胺和丙烯腈为原料，常压下合成了阳离子捕收剂N十二烷基1,3丙二胺（DN12），考察了其对高岭石、叶蜡石、伊利石的浮选行为。

The flotation behaviors of kaolinite , pyrophyllite and illite have been investigated using N dodecyl 1 , 3 diaminopropane ( DN 12 ) as a collector .

通过对叶蜡石20~1300℃热处理产物进行系统的差热分析、X射线衍射分析和红外光谱分析等的研究，发现叶蜡石加热相变过程具有明显的阶段性。

The characteristics of heating phase transformation of pyrophyllite during 20 ~ 1 300 ℃ are studied by DTA analysis , X-ray diffraction analysis and IR spectra analysis .

叶蜡石加热相变特征的X射线粉晶衍射分析

X - ray powder diffraction analysis on characteristics of heating phase transformation of pyrophyllite

金刚石合成用W型叶蜡石传压介质的研究

A Study on W-Pyrophyllite as Pressure Medium for Diamond Synthesis

高温高压下叶蜡石和白云石的Raman光谱分析

Raman spectrum analysis of Pyrophillite and dolomite treated by HP-HT

在叶蜡石加热到1000℃后的X射线粉晶衍射谱图上，出现了莫来石和方英石的特征谱线。

After heating to 1000 ℃, X-ray powder diffraction will show characteristic lines due to mullite and cristobalite .

研究了一水硬铝石和高岭石、叶蜡石及伊利石等几种含铝硅酸盐矿物在不同pH条件下的动电行为与浮选行为。

The electrokinetic properties and flotation of diaspore , kaolinite , illite and pyrophillite with alkyl amine collectors were studied .

本文采用W型叶蜡石作为超高压高温合成金刚石的传压介质，分析了其主要化学成分与矿物相组成。

W-pyrophyllite is used as pressure medium for high temperature and high pressure synthesis of diamond . Analysis is made on its chemical composition and mineral phase .

超高压高温合成金刚石试验表明，W型叶蜡石的传压性能相当理想，金刚石合成效果好。

The test under high temperature and high pressure synthesis of diamond shows that the synthesis results are good and the pressure medium properties are very satisfactory .

文章为高压传压介质叶蜡石选择了一个塑性本构模型，它包括DP屈服准则和相关联的流动准则。

The plastic constitutive model which involves DP yielding principle and relevant flowing principle was selected for high pressure conduction medium pyrophyllite .

偏叶蜡石从1100℃开始转变为莫来石，同时伴随有不定形SiO2生成。

The pyrophyllite anhydride was changed into mullite at the point of 1 100 ℃, at the same time , amorphous SiO_2 was formed .

介绍了W型传压介质的化学成分、物理特性及其矿物组成，研究了W型叶蜡石粉压块成型工艺和烘干、焙烧工艺及生产应用。

The paper introduces W type medium of transmit pressure , including chemical composition , physical property and mineral composition . On the other hand , researching composite block process and roast , Applying in many plants .

通过赵家台叶蜡石各种特征的研究，发现我国使用的传压介质材料不是纯的叶蜡石矿物，化学成分具有SiO2低、Al2O3高的特点；

It has been found that the stress conducting material used in China is not a pure pyrophyllite mineral , which is characterized by lower SiO_2 and higher Al_2O_3 in its chemical compositions .

实验结果表明：当偶联剂KH-550用量为叶蜡石用量的2.0%对叶蜡石进行表面改性时，改性叶蜡石对覆盖胶的补强性能较好。

The result showed that reinforcement of modified pyrophyllite to covers rubber was good , when the dosage of KH-550 was about 2.0 % of pyrophyllite contents .

一水硬铝石、高岭石、叶蜡石及伊利石的等电点分别为pH6.0、3.4、2.3、3.2，随着矿浆pH值提高，这些矿物的表面动电位均呈负增加；

The isoelectric points of diaspore , kaolinite , pyrophyllite and illite are at pH 6.0,3.4,2.3 and 3.2 respectively and the electrokinetic potential on their surface will negatively increase with the pH increase ;

用N2吸附法系统测试了高岭石、蒙脱石、叶蜡石、滑石、凹凸棒石、海泡石、铁云母、绢云母、蛭石、钾长石等10种常见工业矿物材料的比表面积、孔结构以及表面能特征。

The surface area , pore structure and surface energy of some general clay minerals , including kaolinite , bentonite , vermiculite , sericite , annite , steatite , pyrophyllite , sepiolite , attapulgite and K_feldspar , were measured systematically with N_2 adsorption technique .

采用醇酸清漆漆基，变色颜料（CoCl2·2C6H12N4·10H2O），价廉、易得的叶蜡石填料和二甲苯溶剂，制得可逆型示温涂料。

A reversible temperature indicating paint , based on alkyd resin varnish , chromophoric pigment ( CoCl 2 · 2C 6H 12 N 4 · 10H 2O ) and low cost pyrophyllite filler and xylene , has been prepared .

广东汤西叶蜡石矿床地质特征及开发利用方向

Geological features of pyrauxite deposit in Guangdong and its development prospect

叶蜡石相对热辐射率较低。

The relative heat radiation rate of pyrophyllite is fairly low .

寿宁&福州上侏罗统南园群叶蜡石矿地质特征

Geological Characteristics of Upper Jurassic Pyrophyllite Deposits in the Shouning-Fuzhou Area

蓝花星和紫罗兰为蓝线石、红柱石-叶蜡石型；

Lanhuaxing and Ziluolan belong to the dumortierite andalusite pyrophyllite type ;

橡塑活性叶蜡石填料的性质及应用

Properties and Application of Activated Pyrophyllite Filler for Rubber and Plastics

叶蜡石、高岭石和迪开石的吸收光谱研究

A study of absorption spectra of pyrophyllite , kaolinite and dickite

我国的叶蜡石矿及其在硅酸盐工业中的应用

The Pyrophyllite Ore in China and its Application in the Silicate Industry

叶蜡石是高温高压合成金刚石的关键辅助材料。

Pyrophyllite is a key assistant material in production of synthetic diamond .

我国叶蜡石开发技术研究现状及应用前景

Present Situation of Pyrophyllite Exploitation Research in China and its Application Prospect

叶蜡石加热过程相变的电子显微镜研究

Electron microscopy study of the thermal phase transformation of pyrophyllite

中国叶蜡石矿矿石类型研究

A Study on ore Types of Pyrophyllite Deposits in China

寿山叶蜡石矿床中叶蜡石的多型及其转变

Polytypes and Transformation of Pyrophyllite from the Shoushan Pyrophyllite Deposit

浙江省非叶蜡石型青田石的宝石学研究

Study on Gemmology of Non-Pyrophyllite-Type Qingtian Stone from Zhejiang Province