نتایج جستجو برای: potassium sulphate
تعداد نتایج: 90018 فیلتر نتایج به سال:
Surfactants are adaptable amphiphilic compounds have an especially distinctive polar hydrophilic head and non-polar tail group. The surfactant is extensively used in each walk of life such as care products, domestic cleaners, pharmaceuticals, oil recovery, food handling, nanotechnologies due to decreasing the interfacial tension,. Micellization anionic surfactants potassium dodecyl sulphate (KD...

 Field experiment was carried out to study the effect of different tillage systems and skipping irrigation at growth stages along with or without foliar applied potassium on phenology, yield maize hybrid. Results revealed that maximum grains per cob (381), 1000-grains weight (281.00 g), grain (7.82 t ha-1) biological (14.78 were observed in conventional system as compared zero tillage. Re...
One of the main reasons for the blocking and sticking of the expendable layer in tundish plaster to the permanent layer and the subsequent increase in refractory consumption and associated costs is the use of low-melting phosphate binders. At high temperatures in continuous casting of steel, phosphate binders provide low-melting point melts which cause reactions between the two consuming and pe...
in order to study the effects of on-farm seed priming and sowing date on germination percentage, germination speed, and some growth indices of three soybean cultivars, a field experiment was carried out in three replications using a split plot factorial in a randomized complete block design. main plots were representative of two sowing date (5th and 21th of may), while subplots included combina...
CL-20 is one of the well-known non-nuclear powerful energetic materials. TADB is an important intermediate in synthesis of CL-20. One of the significant steps in synthesis of CL-20 is application of palladium catalysis for debenzylation of TADB which has some disadvantages such as the high cost, need to special reactor and high cost and need to especial reactor, therefore scientists to find a...
The evaluation of the Kjeldahl digestion method was investigated by comparing measured values of total nitrogen, phosphorus and potassium using three salt and catalyst mixture in Standard Kjeldahl digestion method and Salicylic acid Modification method with certified values of plant material as well as comparison was made for determination of total nitrogen from steam distillation method verses...
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