Zinc Sulfate Heptahydrate (1:1:7) 7446-20-0

2004 ◽  
Keyword(s):  
Zinc Sulfate ◽  
Sulfate Heptahydrate

scholarly journals Peningkatan Hasil Padi (Oryza sativa L.) dan Kadar Zink dalam Beras melalui Aplikasi Zink Sulfat Heptahidrat

2018 ◽  
Vol 45 (3) ◽  
pp. 243
Author(s):  
Maulana Hamam ◽  
Bambang Pujiasmanto ◽  
Dan Supriyono
Keyword(s):  
Oryza Sativa ◽  
Grain Yield ◽  
Zinc Sulfate ◽  
Rice Plant ◽  
Zinc Sulphate ◽  
Zinc Concentration ◽  
Oryza Sativa L ◽  
Growth Data ◽  
Sulfate Heptahydrate ◽  
Grain Zinc

Zinc is an essential micro-nutrients for humans and plants. Zinc on humans is obtained from food, especially rice. This research studied the effect of zinc sulfate heptahydrate spraying application, the effect of zinc sulphate heptahydrate enriched urea application, and the interaction of both, on yield and rice zinc grain concentration in Ciherang varieties. The research was carried out by RCBD. The first factor was without spraying zinc sulfate, spraying 75 g ha-1 zinc sulfate heptahydrate and spraying 150 g ha-1 zinc sulfate heptahydrate. The second factor was without zinc sulfate enriched urea, urea enriched by 7.5 kg ha-1 zinc sulfate heptahydrate, and urea enriched by 15 kg ha-1 zinc sulfate heptahydrate. The parameters observed were grain yield, grain zinc concentration, and rice plant growth. Data were analyzed by analysis of variance at 5% and DMRT test at 5%. The results indicated that spraying 75 g ha-1 zinc sulfate heptahydrate increased yield of rice up to 13%, urea enriched by 7.5 kg ha-1 zinc sulfate heptahydrate increased grain yield zinc concentration up to 33%, Combination of spraying  75 g ha-1 zinc sulfate heptahydrate and urea enriched by 7.5 kg ha-1 zinc sulfate heptahydrate can’t increased the yield and zinc grain concentration.<br /><br />Keywords: rice, urea, zinc, zinc sulfate heptahydrate<br /><br />

scholarly journals Zinc Borate Chemical Garden and Zinc Borate Powders from Tincal Mineral and Zinc Sulfate Heptahydrate

2021 ◽  
Author(s):  
Fatma Burcu ALP ◽  
Mehmet GÖNEN ◽  
Sevdiye SAVRİK ◽  
Devrim BALKÖSE
Keyword(s):  
Zinc Sulfate ◽  
Zinc Borate ◽  
Sulfate Heptahydrate

scholarly journals Two Interpenetrated Zn(II) Coordination Polymers: Synthesis, Topological Structures, and Property

Crystals ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 601 ◽  
Author(s):  
Zi-Wei He ◽  
Chang-Jie Liu ◽  
Wei-Dong Li ◽  
Shuai-Shuai Han ◽  
Shui-Sheng Chen
Keyword(s):  
Fourier Transform ◽  
Coordination Polymers ◽  
Zinc Sulfate ◽  
Diffuse Reflectance ◽  
Donor Ligands ◽  
X Ray Diffraction ◽  
Sulfate Heptahydrate ◽  
X Ray ◽  
Layer Structures ◽  
3D Architecture

Two interpenetrated coordination polymers (CPs) {[Zn1(L)(NO2pbda)]n[Zn2(L)(NO2pbda)]n} (1) and [Zn(L)(Brpbda)]n (2) were prepared by reactions of zinc sulfate heptahydrate with N-donor ligands of 1,4-di(1H-imidazol-4-yl)benzene (L) and auxiliary carboxylic acids of nitroterephthalic acid (H2NO2pbda) and 2,5-dibromoterephthalic acid (H2Brpbda), respectively. The structures of the CPs were characterized by Fourier-Transform Infrared (IR) spectroscopy, elemental analysis, and single-crystal X-ray diffraction. The coordination polymer 1 has two different (4, 4) sql 2D layer structures based on the [Zn(L)(NO2pbda)] moiety, which results in inclined interpenetration with a 2D + 2D → 3D architecture, while the CP 2 exhibits a 3-fold interpenetrating dmp network. The diffuse reflectance spectra are also investigated for the CPs 1 and 2.

scholarly journals EXTRACTION OF ZINC SULFATE THAT UTILIZES IN THE MANUFACTURING OF FOOD SUPPLEMENTS BY USAGE (ZN-C) BATTERIES WASTES

2021 ◽  
Vol 25 (5) ◽  
pp. 67-74
Author(s):  
Mohammed A. Ahmed ◽  
Keyword(s):  
Zinc Sulfate ◽  
Chemical Compounds ◽  
Food Supplement ◽  
Hydrogen Gas ◽  
Sulfate Heptahydrate ◽  
Xrd Pattern ◽  
Take Back ◽  
Selective Corrosion ◽  
Essential Chemical ◽  
Dry Cell

Spent zinc-carbon (dry cell) batteries have negative environmental effects. It is necessary to save the environment from them and take back the mineral values from these batteries. Many engineering materials were contained in the spent batteries. A large amount of anode zinc (zinc casing) was occupied in spent batteries, therefore; it must be recovered on the form of a useful and essential chemical compounds that can be used in daily life. It is found from the chemical composition an anode zinc (zinc casing), it was over 99 percent perspicuous with a very small percentage of traces metals in it. Zinc sulfate was known as a significant food supplement for humans, animals and plants. It can be made by investing the selective corrosion resulted from the chemical reaction between zinc metal and diluted sulfuric acid. Thus, the zinc sulfate heptahydrate was produced. Zinc sulfate heptahydrate resulted from corrosion reactions was tested by XRD and it was found similar to standard patterns. The XRD pattern of zinc sulfate heptahydrate shows four major peaks happened at (2ϴ). The most intense peak for zinc sulfate heptahydrate happened at 27.5°. In addition, to hydrogen gas was produced as a by-product of that reaction.

scholarly journals Assessment of Quality Status of Zinc Sulfate (hepta hydrate) Fertilizers Available in the Markets of Jessore Sadar Upazila

2015 ◽  
Vol 8 (1) ◽  
pp. 69-71
Author(s):  
GMM Islam ◽  
M Hossain ◽  
SMA Iqbal ◽  
MRA Mollah
Keyword(s):  
Natural Resources ◽  
Zinc Sulfate ◽  
Zinc Content ◽  
The Other ◽  
Soil Science ◽  
Sulfate Heptahydrate ◽  
Nutrient Value ◽  
Zn Content ◽  
Composite Samples ◽  
Quality Status

An experiment was conducted in the Department of Soil Science, Bangladesh Agricultural University, Mymensingh during January to December, 2012 to see the quality status of Zinc Sulfate (hepta hydrate) fertilizers available in the markets of Jessore sadar upazila. For this purposes Zinc Sulfate (hepta hydrate) fertilizer samples were randomly collected from all union of the upazila. Fifteen unions and a pourashava in this upazila were included the experiment. Three composite samples were collected from each of the unions. Therefore, 48 composite samples were ready for 16 unions including pourashava. In this study 79% Zinc Sulfate (heptahydrate) fertilizer was adulterated and 21% was qualified according to government specification. 40% of them were ten to fifty percent of required Zn content and 2% of them were same level of S content. Only 21% of total fertilizers contained hundred percent of required Zn. Whereas, 96% fertilizers contained the same level of required S and only four percent of the fertilizers was found as sulfur deficient. The highest nutrient value of S and Zn were 17.75% and 23.03% respectively. On the other hand, the lowest value of them was 5.2% and 1.30%. Further 27% of them contained above eighty percent of required Zn. No unique relation between sulfur and zinc content of those fertilizers was found.J. Environ. Sci. & Natural Resources, 8(1): 69-71 2015

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