Water test paper and multifunctional detection test kit

1 . A multifunctional detection test kit for water, comprising:

a multifunctional detection test paper which comprises a base and a plurality of test modules,

wherein the base comprises a base layer and a hydrophobic layer formed on a surface of the base layer, wherein the hydrophobic layer has a plurality of test zones spaced apart from each other;

wherein the test modules are provided on the test zones of the hydrophobic layer respectively to separate the test modules from the base layer;

wherein the test modules are configured to detect at least one of pH value, total alkalinity, cyanuric acid, total chlorine, bromine, free chlorine water hardness, lead, iron, copper, nitrite, nitrate, microplastics, nickel, and phosphate;

wherein the base layer is made of Polyethylene Terephthalate;

wherein the hydrophobic layer is formed by coating a coating solution on the base layer, wherein the coating solution is a mixture of an organosilicon compound, a modifying agent and a molding agent, wherein the organosilicon compound comprises one or more of dodecylsilane, tetradecylsilane, cetyltrimethoxysilane, octadecylsilane, dimethyloctadecylchlorosilane, and methacryloxypropylsilane, wherein the modifying agent comprises one or more of hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, acetic acid, oxalic acid, citric acid, and salicylic acid, wherein the molding agent comprises one or more of sodium hydroxide, lithium hydroxide, ammonia, sodium bicarbonate, sodium acetate, sodium citrate, and potassium citrate.

2 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect free chlorine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of DPD (N, N-diethyl-p-phenylenediamine), tetramethylbenzidine, syringaldehyde azine, and vanillin azine, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax and sodium hydroxide.

3 . The multifunctional detection test kit, as recited in claim 2 , wherein one of the test modules is configured to detect total alkalinity and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color rendering agent and a surfactant for immersing the carrier and then drying the carrier, wherein the color rendering agent comprises one or more of phenol red, phenol red sodium, bromocresol green, bromocresol green sodium, bromophenol blue, bromocresol purple, bromothymol blue, cresol red, cresol red sodium, and dimethylphenol orange.

4 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect water hardness and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by immersing the carrier in an immersing solution containing a color developer and a buffer and then drying the carrier, wherein the color developer comprises one or more of calcium magnesium reagent, chrome black T, calcium carboxylic acid, azo arsine 1, and azo arsine 3, wherein the buffer comprises one or more of citric acid, disodium EDTA, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, and sodium hydroxide.

5 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect pH value and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of phenol red, sodium phenol red, bromocresol green, sodium bromocresol green, bromophenol blue, bromothymol blue, cresol red, sodium cresol red, and xylenol orange.

6 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect cyanuric acid and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color rendering agent, a surfactant and melamine for immersing the carrier and then drying the carrier, wherein the color rendering agent comprises one or more of phenol red, phenol red sodium, bromocresol green, bromocresol green sodium, bromophenol blue, bromocresol purple, bromothymol blue, cresol red, cresol red sodium, and dimethylphenol orange.

7 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect total chlorine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a buffer, a surfactant and a color developer for immersing the carrier and then drying the carrier, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TBS, boric acid, borax, and sodium hydroxide, wherein the color developer comprises one or more of DPD (N, N-diethyl-p-phenylenediamine), tetramethylbenzidine, syringaldazine, and vanillin azine.

8 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect bromine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of DPD (N, N-diethyl-p-phenylenediamine), tetramethylbenzidine, syringaldehyde azine, and vanillin azine, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax and sodium hydroxide.

9 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect lead and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is xylenol orange, the buffer comprises one or more of citric acid, sodium citrate, glycine, sodium hydroxide.

10 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect iron and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a reducing agent and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is ammonium thiocyanate, the reducing agent comprises one or more of metal elements, phenol, and ascorbic acid, the buffer comprises citric acid and sodium citrate.

11 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect copper and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is 4-(2-pyridyl azo) resorcinol, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide, hydrochloric acid, nitric acid, sulfuric acid.

12 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect nitrite and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises p-aminobenzenesulfonic acid and N-1-naphthylethylenediamine hydrochloride, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide.

13 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect nitrate and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a reducing agent and one or more additives for immersing the carrier and then drying the carrier, wherein the reducing agent comprises one or more of microorganism, enzyme, metal, and organic reducing agent.

14 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect microplastics and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is N,N-diethyl-p-phenylenediamine (DPD), the buffer comprises boric acid and borax.

15 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect nickel and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and an oxidant for immersing the carrier and then drying the carrier, wherein the color developer is dimethylglyoxime, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide, and the oxidant comprises one or more of manganese dioxide, potassium dichromate, ferric chloride.

16 . The multifunctional detection test kit, as recited in claim 1 , wherein one of the test modules is configured to detect phosphate and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a reducing agent for immersing the carrier and then drying the carrier, wherein the color developer is ammonium molybdate, the reducing agent comprises one or more of microorganisms, enzymes, metals, and organic reducing agents.

17 . The multifunctional detection test kit, as recited in claim 1 , wherein the test modules are configured to detect pH value, total alkalinity, cyanuric acid, total chlorine, bromine, free chlorine water hardness, lead, iron, copper, nitrite, nitrate, microplastics, nickel, and phosphate;

wherein the test modules comprise a first test module which is configured to detect free chlorine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of N,N-diethyl-p-phenylenediamine (DPD), tetramethylbenzidine, syringaldehyde azine, and vanillin azine, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax and sodium hydroxide;

wherein the test modules comprise a second test module which is configured to detect water hardness and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by immersing the carrier in an immersing solution containing a color developer and a buffer and then drying the carrier, wherein the color developer comprises one or more of calcium magnesium reagent, chrome black T, calcium carboxylic acid, azo arsine 1, and azo arsine 3, wherein the buffer comprises one or more of citric acid, disodium EDTA, sodium citrate, disodium EDTA, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, and sodium hydroxide;

wherein the test modules comprise a third test module which is configured to detect pH value and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of phenol red, sodium phenol red, bromocresol green, sodium bromocresol green, bromophenol blue, bromothymol blue, cresol red, sodium cresol red, and xylenol orange;

wherein the test modules comprise a fourth test module which is configured to detect cyanuric acid and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color rendering agent, a surfactant and melamine for immersing the carrier and then drying the carrier, wherein the color rendering agent comprises one or more of phenol red, phenol red sodium, bromocresol green, bromocresol green sodium, bromophenol blue, bromocresol purple, bromothymol blue, cresol red, cresol red sodium, and dimethylphenol orange;

wherein the test modules comprise a fifth test module which is configured to detect total alkalinity and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color rendering agent and a surfactant for immersing the carrier and then drying the carrier, wherein the color rendering agent comprises one or more of phenol red, phenol red sodium, bromocresol green, bromocresol green sodium, bromophenol blue, bromocresol purple, bromothymol blue, cresol red, cresol red sodium, and dimethylphenol orange;

wherein the test modules comprise a sixth test module which is configured to detect total chlorine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a buffer, a surfactant and a color developer for immersing the carrier and then drying the carrier, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TBS, boric acid, borax, and sodium hydroxide, wherein the color developer comprises one or more of DPD (N, N-diethyl-p-phenylenediamine), tetramethylbenzidine, syringaldazine, and vanillin azine;

wherein the test modules comprise a seventh test module which is configured to detect bromine and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises one or more of N,N-diethyl-p-phenylenediamine (DPD), tetramethylbenzidine, syringaldehyde azine, and vanillin azine, wherein the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax and sodium hydroxide;

wherein the test modules comprise an eighth test module which is configured to detect lead and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is xylenol orange, the buffer comprises one or more of citric acid, sodium citrate, glycine, sodium hydroxide;

wherein the test modules comprise a ninth test module which is configured to detect iron and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a reducing agent and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is ammonium thiocyanate, the reducing agent comprises one or more of metal elements, phenol, and ascorbic acid, the buffer comprises citric acid and sodium citrate;

wherein the test modules comprise a tenth test module which is configured to detect copper and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is 4-(2-pyridyl azo) resorcinol, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide, hydrochloric acid, nitric acid, sulfuric acid;

wherein the test modules comprise an eleventh test module which is configured to detect nitrite and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and a surfactant for immersing the carrier and then drying the carrier, wherein the color developer comprises p-aminobenzenesulfonic acid and N-1-naphthylethylenediamine hydrochloride, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide;

wherein the test modules comprise a twelfth test module which is configured to detect nitrate and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a reducing agent and one or more additives for immersing the carrier and then drying the carrier, wherein the reducing agent comprises one or more of microorganism, enzyme, metal, and organic reducing agent;

wherein the test modules comprise a thirteenth test module which is configured to detect microplastics and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a buffer for immersing the carrier and then drying the carrier, wherein the color developer is N,N-diethyl-p-phenylenediamine (DPD), the buffer comprises boric acid and borax;

wherein the test modules comprise a fourteenth test module which is configured to detect nickel and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer, a buffer and an oxidant for immersing the carrier and then drying the carrier, wherein the color developer is dimethylglyoxime, the buffer comprises one or more of citric acid, sodium citrate, disodium hydrogen phosphate, sodium dihydrogen phosphate, TRIS, boric acid, borax, sodium hydroxide, and the oxidant comprises one or more of manganese dioxide, potassium dichromate, ferric chloride;

wherein the test modules comprise a fifteenth test module which is configured to detect phosphate and comprises a carrier attached onto one of the test zones of the hydrophobic layer and a detection substance immersed into the carrier in order to carry the detection substance on the hydrophobic layer and to separate the detection substance from the base layer, wherein the detection substance is formed by mixing a color developer and a reducing agent for immersing the carrier and then drying the carrier, wherein the color developer is ammonium molybdate, the reducing agent comprises one or more of microorganisms, enzymes, metals, and organic reducing agent.

18 . The multifunctional detection test kit, as recited in claim 1 , further comprising a lead detection unit which comprises a lead detection card and a reaction tube, wherein the lead detection card comprises a base plate, a gold label pad, a nitrocellulose membrane, and a water absorbent paper, wherein the base plate is pasted with the nitrocellulose membrane, one end of the nitrocellulose membrane is pasted with the gold label pad, and the other end thereof is pasted with the water absorbent paper, wherein the gold label pad and the water absorbent paper are separated from the base plate by the nitrocellulose membrane, wherein the nitrocellulose membrane is provided with a test strip and a quality control strip, wherein the test strip and the quality control strip are provided on the nitrocellulose membrane between the gold label pad and the water absorbent paper, wherein the test strip is coated with a lead detection antigen, and the quality control strip is coated with goat anti-mouse IgG, wherein the gold label pad is coated with colloidal gold labeled with a lead monoclonal antibody, wherein the reaction tube is equipped with a chelating agent which comprises one or more of ethylenediaminetetraacetic acid, disodium ethylenediaminetetraacetic acid, dipotassium ethylenediaminetetraacetic acid, benzyl ethylenediaminetetraacetic acid, and diethylenetriaminepentaacetic acid.

19 . The multifunctional detection test kit, as recited in claim 1 , further comprising a total coliform bacteria detection unit which comprises a plurality of dosage containers each is storing a detection substance which comprises a nutrient, a chemical buffer, and an indicator, wherein the nutrient, the chemical buffer, and the indicator are mixed and packed in each of the dosage containers, wherein the nutrient comprises one or more of glucose, maltose, lactose, corn starch, potato starch, wheat starch, hydrolyzed fatty acids, sodium acetate, ammonium sulfate, sodium nitrate, peanut cake powder, soybean cake powder, cottonseed cake powder, corn steep liquor, yeast powder, fish meal, silkworm pupa powder, and peptone, wherein the chemical buffer comprises one or more of sodium chloride, potassium chloride, ammonium chlorides, wherein the indicator comprises one or more of bromocresol purple, bromophenol red, chlorophenol red, phenol red, phenol red sodium, bromocresol green, bromocresol green sodium, bromophenol blue, bromothymol blue, cresol red, cresol red sodium, and xylenol orange.