alkaline treatment

Effect of alkali treatment on morphological structure and mechanical properties of PTT fiber;

碱处理对PTT纤维形态结构和力学性能的影响

Study on alkali treatment of multicomponent copolyester fiber;

多组分共聚酯纤维的碱处理研究

Study about the influence of alkali treatment on the morphology and relaxation of nano-modified polyrster fiber;

碱处理对纳米改性涤纶形态和松弛特性影响

Study on alkaline treatment of PVDF membranes on grafting of styrene

碱处理PVDF膜接枝苯乙烯的研究

The results showed that the three pretreatments could disintegrate the sludge and the effectiveness of alkaline treatment was the maximum(about 58.

结果表明,3种处理方法对污泥均有一定破碎作用,其中碱处理的破碎效果最好,污泥的破碎率最大(约达58。

The effects of alkaline treatment and ramie fibers length on the mechanical properties of ramie fibers/Poly(propylene carbonate) composite materials were studied,and the impact fracture morphology of ramie fiber/Poly(propylene carbonate) was observed by scanning electron microscope.

讨论了碱处理、苎麻纤维长度对苎麻/聚碳酸亚丙酯复合材料机械性能的影响,并借助扫描电子显微镜对复合材料的冲击断口形貌进行了观察。

Study on alkali-treatment process of carrageenan by using potassium hydroxide;

卡拉胶氢氧化钾碱处理工艺的研究

A Study of the Alkali-treatment Effect on the Extraction Yield,Properties and Chemical Composition of Agar;

碱处理对江蓠琼胶出胶率、性质和化学组成影响的研究

The results reveal that alkali-treatment can change the Si/Al molar ratio of zeolite X,and thus modify its properties.

研究了X型沸石经碱溶液处理后介孔的形成,考察了碱溶液浓度、碱处理温度和时间对形成介孔的影响。

Particle size distributions and its biochemical methane potential(BMP) of the sludge generated from a wastewater treatment plant(WWTP) in Ji nan city were studied in order to learn the effect of alkaline pretreatment on the sludge BMP.

以济南某生活污水处理厂的污泥为研究对象,考察碱预处理对污泥粒径和产甲烷潜力(BMP)的影响。

The processes of alkaline pretreatment and hot-water extraction were investigated.

对桉木木片在制浆前的碱预处理和热水预水解提取半纤维素的工艺进行了研究。

Effect of alkali pretreatment on selective oxidation of cotton fibers;

碱预处理对棉纤维选择性氧化的影响

The results show that unbleached acetosolv pulps have low brightness compared with other pulps, oxygen delignification of acetosolv pulps needs higher NaOH charge, and alkali pretreatment of acetosolv pulps could reduce the consumption of NaOH in oxygen delignification and avoid the serious drop in pulp viscosity.

对三倍体毛白杨乙酸浆进行了TCF漂白的初步研究,发现与其他浆种比较,乙酸原浆具有较低的白度;乙酸浆进行氧脱木素时需要高的碱用量才能得到低的卡伯值,进行碱预处理可以降低氧脱木素段的碱用量,避免纸浆粘度较大程度的降低;并研究了漂白前后纸浆物理强度的变化。

Surface modification on magnesium by alkali-heat-treatment and its corrosion behaviors in SBF;

经碱热处理的试样在SBF溶液中浸泡14d后,经X荧光能谱(XPF)分析可知表层沉积出Ca/P摩尔比为1。

Research on Mercerization and Silver-coating Process of Cotton Yarns;

棉纱的碱处理及其纳米载银工艺研究

About the Technology of Alkaline Treatment to PTT/PET Fabric;

PTT/PET针织物碱处理工艺的优化

Study on alkaline treatment of PVDF membranes on grafting of styrene

碱处理PVDF膜接枝苯乙烯的研究

Alkali Treatment for Improving Isomerization Performance of Pt/ZSM-5

碱处理法改善Pt/ZSM-5异构化性能

Effect of Alkali Treatment on Straw Forming Technology

碱处理水稻秆对成型工艺的影响分析

Study on Mellow Alkali Treatment of PP/EVA/COPET Blend Fiber

PP/EVA/COPET共混纤维醇碱处理研究

Production of sodium fluoride from fluorosilicic acid solution treated with soda ash by one step process

纯碱处理氟硅酸溶液一步法生产氟化钠

mercerized cotton

ph.1. 丝光棉,碱化(处理)棉

Treatment method of alkali self-consumption in chlor-alkali techno-economical accounting;

自用碱消耗在氯碱技术经济核算中的处理方式

Practice of Operation and Management of Treating Waste Water Bearing Oil, Acid and Alkaline from Cold Rolling Plant

冷轧含油酸碱废水处理运行管理实践

testing method for total alkali in wet processed textiles

湿式处理的布料中总总碱度的测定法

They kill soap stock by boiling with alkali

他们用加碱煮沸的方法处理肥皂原料。

Cold Pad-Batch And Alkali Wash Pretreatment of Medium Weight Cotton Fabric

纯棉中厚织物的冷堆碱洗前处理工艺

The Control Technology on Treatment of Cr-containing Effluent in Basic Condition;

碱性条件下处理含铬废水的控制技术

MIXED ACID-BASE TITRATIONS GUIDED BY COMPUTER;

用计算机处理混合酸碱滴定计算问题

Treatment of Refinery Alkalinity Waste Liquid Using Hydrolysis-contact Oxidation Process

水解与接触氧化工艺处理炼油废碱液

Study on alkalinity resistance of alfalfa callus in mutagenic treatments

诱变处理苜蓿愈伤组织抗碱性的研究　　

Pretreatment of tannery wastewater by UV/Fe-EDTA/H_2O_2 process under alkaline conditions

碱性条件下UV/Fe-EDTA/H_2O_2预处理皮革废水