锌黄

The effect of three trace elements on the content of aloin and aloe-emodin in Aloe barbadensis was studied by sandy culture experiment.

本研究采用砂培试验初步探讨了锰、铁、锌三种微量元素对库拉索芦荟中芦荟苷、芦荟大黄素含量的影响。

There develops a typical epithermal mineral association in the deposit, which consists of zinckenite, diaphorite, antimonite, tennantite, native gold, pyrite, sphalerite, orpiment, realgar, and mercury oxide.

矿床中发育一套典型的低温热液矿物组合，包括辉锑铅矿、辉锑银铅矿、辉锑矿、砷黝铜矿、自然金、黄铁矿、闪锌矿、雌黄、雄黄、登红石等。

The flotation behavior of marmatite and arsenopyrite and the effects of Cu2 and organic depressant PALA on their floatability were studied.

通过浮选试验研究铁闪锌矿和毒砂在丁黄药作用下的浮选行为，以及Cu(上标 2+)和有机抑制剂PALA对它们可浮性的影响。

We produce the bismuth vanadate yellow (PY 184), manganese ferrite black (PBk 26), copper chromite black (PBk 28), zinc ferrite yellow (PY 119), bone black (PBk 9), transparent iron oxide pigments, solvent-based and solvent-based transparent iron oxide pigment dispersions, umber and sienna, and so on by solely developed technology.

浙江神光材料科技有限公司是一家专业生产各种高档无机颜料的中国工厂，我们以独立开发的技术生产优质铋黄（PY184）、铬铜黑（PBk28）、锰铁黑（PBk26）、锌铁黄（PY119）、骨黑（PBk9）、透明氧化铁颜料、溶剂型和水性透明氧化铁色浆、安巴色粉等产品，这些产品可用于粉末涂料、家具涂料、汽车涂料、卷钢涂料、工业涂料、耐高温涂料、建筑涂料、塑料着色、色母粒、烧结砂颗粒、画材、印刷油墨等行业。

It turns out through practical applications and test results by over 100 well-known coating material producers or researching institutes at home and abroad since it came onto the market in 1986, that this product is superior to such antirust pigments as lead red, zinc chrome yellow and zinc phosphate in rust prevention and practicality.

产品自1986年投放市场以来，经国内外百余家有影响的涂料厂实际应用及测试结果表明，该产品防锈性能优于红丹、锌铬黄、磷酸锌等防锈颜料，实用效果好。

The contents of potassium, sodium, calcium, magnesium, iron, chromium, nickel, manganese, copper and zinc in 11 kinds of traditional Chinese medicines, such as Albizia flower, milkvetch root, grassleaf sweetflag rhizome, thinleaf milkwort root, hawthorn fruit, ginkgo leaf, ginseng, Iongan pulp, cattail pollen, spine date seed and sappan wood were determined by atomic absorption spectrophotometry.

用原子吸收分光光度法检测合欢花、黄芪、石菖蒲、远志、山楂、银杏叶、人参、元肉、蒲黄、酸枣仁、苏木11种中药中钾、钠、钙、镁、铁、铬、镍、锰、铜、锌元素的含量，结合锌/铜比值、镁/钙比值，以数据极差法进行统计指标的标准化处理，以数量积法算出衡量被分类对象之间的相关系数，确定论域上的模糊矩阵。

Production and operation of spiral steel pipe (spiral welded steel pipes, spiral welded pipe, Cangzhou spiral pipe, spiral pipe, spiral wound steel tube), seamless steel pipe, straight seam steel pipes, hot-rolled steel pipes, hot expanded steel pipe, welded steel pipe, galvanized steel pipe, galvanized pipe, pipe stress, anti-corrosion steel pipe, pipe insulation oil and gas 2PE/3PE polyethylene coating, FBE pipe anti-corrosion epoxy powder dissolved, epoxy coal tar pitch as if paint, pipe cement mortar lining anti-corrosion, black yellow jacket pipe insulation, flanges, elbows, big bend, three links, the size of a top tube.

生产经营螺旋钢管（螺旋缝焊接钢管、螺旋焊管、沧州螺旋钢管、螺旋管、螺旋缠绕钢管）、无缝钢管、直缝钢管、热轧钢管、热扩钢管、焊接钢管、镀锌钢管、镀锌管、压力钢管、防腐钢管、保温钢管（石油天然气2PE/3PE聚乙烯防腐层、FBE溶解环氧粉末钢管防腐、环氧煤沥青仿佛涂料、钢管水泥沙浆衬里防腐、黑黄夹克保温钢管、法兰、弯头、大弯、三通、大小头等管件。

Zeta potential analysis shows that with the presence of Cu2+,the adsorption of xanthate anion on the surface of ma...

通过动电位分析表明，甘油基黄原酸钠在有Cu2+存在条件下不能阻止丁黄药的阴离子在铁闪锌矿表面的吸附，但能阻止丁黄药的阴离子在黄铁矿表面的吸附，与浮选结果一致。

The results show that jamesonite and pyrrhotite have good floatability in the pH range of 2-10 and marmatite has good floatability in the acid and it is difficult to separate these minerals. In the pH range of 6-8, the separation of jamesonite and pyrrhotite, marmatite is possible when using mercaptoacetic acid and mercaptoethanol as depressants. In case of the presence of Cu2+ ion, however, it is difficult to separate the three minerals. Infrared spectrum demonstrates that there are a number of function groups such as —SH,—COOH,—OH in the molecular structure of depressant.

结果表明：用丁黄药作捕收剂，脆硫锑铅矿和磁黄铁矿在pH 2~10范围内都有良好的可浮性，铁闪锌矿在酸性条件下可浮性好，三者分离困难；在pH 6~8之间，采用巯基乙酸和巯基乙醇作抑制剂，脆硫锑铅矿与磁黄铁矿和铁闪锌矿的分离是可能的；但铜离子存在时， 3种矿物之间的选择性分离是难以实现的。

Using butyl-xanthate as collector, marmatite can be activated by Cu2+ with the presence of glyceryl-xanthate and then possesses good floatability,while pyrite can't be activated,therewith these two minerals can be separated.

结果表明，用丁黄药作捕收剂，在甘油基黄原酸钠存在下铁闪锌矿能被Cu2+活化从而具有良好的可浮性，而黄铁矿不能被Cu2+活化，从而实现两种矿物的选择性分离。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。