Pick up the leaves of the same growing Fongong No.1, clean, dry and chopped, and then take 5g each, add the corresponding organic extract 50mL, put it aside for 1min, turn into a brown bottle, choose different according to the chlorophyll detector test requirements The extraction agent, different temperatures, different extraction time for extraction. In the solid-to-liquid ratio test, the volume of the extracted solvent was taken to 50 mL, and the weight of the leaf was increased or decreased according to the ratio of the material to the liquid, and stored as a dark liquid for the chlorophyll detector to be protected from light.
At room temperature (25 °C), the lowest extraction efficiency of chlorophyll was 1.903 mg·g-1. With the increase of temperature, the extraction amount was increased by chlorophyll detector, but the increase slowed down. The main reason is that chlorophyll is not stable at 70°C, and it is easily decomposed, which causes the chlorophyll content in the extract to decrease. The smaller the ratio of material to liquid was, the smaller the ratio was, and the higher the extraction efficiency was. With the increase of extraction temperature, the extraction effect of chlorophyll was better. Considering the stability of chlorophyll and the cost factor, the optimal temperature was 40-60°C.
The chlorophyll detector was used to determine the extraction process of jute chlorophyll by three factors: feed-liquid ratio, extraction temperature and extraction time. The results showed that the main factors influencing the determination of chlorophyll detector and chlorophyll extraction were: extraction Temperature> solid-liquid ratio> extraction time, and the influence of the ratio of material to liquid, extraction temperature, and extraction time all reached a very significant level.
Stainless Steel Crimped Wire Mesh
Stainless Steel Crimped Wire Mesh is a beautiful, durable screen. Crimped wire mesh is made of a special process of woven steel mesh. Stainless steel wire rolled out of wavy lines is weaved by wire mesh machine. Therefore, the hardware cloth surface smooth, firm and durable structure, strong impact resistance, abrasion resistance, low cost, and maintain uniform and beautiful. Stainless steel crimped wire mesh is is an important classification of Woven Mesh Products. Crimped wire mesh can be deep processing, The new products derived from them also have a big market, such as our common Barbecue Wire Mesh, various Storage Basket, or mesh sieve and other filter products.
Due to the special properties of stainless steel, stainless steel pressed pattern wire mesh is often used in the industry with high stability requirements, the food industry for food basket, architectural decoration for decoration, automobile industry oil-water separator. It is Widely used in decoration, construction machinery, coal mines, cage, petroleum, chemical, construction, machinery accessories, protective nets, packaging wire cloth, BBQ mesh, barbecue net, sintering furnace with nets, metal products, handicraft net, vibration screen mesh, basket net, food machinery net, cooking food, roads, railways, infrastructure networks, can be used for solid material screening, use as a screen for liquid and slurry filtration, aquaculture, civil etc.
Material: 201, 304,304L, 316,316L, 321, 430
Structural drawing:
Specification List:
Opening
Type
Wire Dia
Weight Per Sq. Foot
Percent of Open Area
2.00" x 2.00"
Clear Opening Space Cloth
.250"
1.79
79.00%
1.75" x 1.75"
Clear Opening Space Cloth
.192"
1.22
81.20%
1.50" x 1.50"
Clear Opening Space Cloth
.162"
1.02
81.50%
1.25" x 1.25"
Clear Opening Space Cloth
.120"
0.68
83.20%
1" x 1"
Clear Opening Space Cloth
.105"
0.5
83.90%
3/4" x 3/4"
Clear Opening Space Cloth
.092"
0.65
79.30%
1/2" x 1/2"
Clear Opening Space Cloth
.080"
0.71
74.30%
3/8" x 3/8"
Clear Opening Space Cloth
.080"
0.91
67.90%
1/4" x 1/4"
Clear Opening Space Cloth
.080"
1.28
57.40%
.395"
2 mesh
.105"
1.442
62.40%
.420"
2 mesh
.080"
0.83
70.60%
.437"
2 mesh
.063"
0.512
76.40%
.453"
2 mesh
.047"
0.284
82.10%
.253"
3 mesh
.080"
1.264
57.60%
.270"
3 mesh
.063"
0.776
61.30%
.286"
3 mesh
.047"
0.428
73.60%
.170"
4 mesh
.080"
1.721
46.20%
.187"
4 mesh
.063"
1.048
56.00%
.203"
4 mesh
.047"
0.576
65.90%
Stainless Steel Crimped Wire Mesh,Crimped Wire Mesh,Crimped Stainless Steel Wire Mesh,Pressed Pattern Wire Mesh
Anping Xinzheng Metal Wire Mesh Co., Ltd , https://www.sievingmesh.com