IP Library › Granted Patent US 9,434,624
Granted Patent B2
US 9,434,624 · App. 14/630,876 · Granted Sep 6, 2016

Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions

Inventors: Steven A. Odom (Miramar Beach, FL); Denny J. Ivey (Carrollton, GA)
Assignee: NCear Inc.
C02F1/281B01J20/10B01J20/3078C02F1/288C02F2101/105C02F2101/163C02F2101/20C02F2103/001C02F2103/20C02F2103/22C02F2103/32
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Quick Facts
Patent No.
US 9,434,624
App. No.
14/630,876
Granted
Sep 6, 2016
Kind
B2
Abstract

Compositions and methods for removing phosphates, nitrates and heavy metals from aqueous solutions.

Claims (105)

1. A composition characterized by an EDS spectrum shown in FIG. 8 .

2. A composition characterized by an XRD spectrum shown in FIG. 9 .

3. A composition comprising calcium silicate, calcium hydroxide, sodium chloride, silicon dioxide and calcium carbonate crystal structures characterized by an X-ray diffraction pattern expressed in terms of Bragg angle 2Θ, interplanar spacing, and relative intensity values:

Bragg angle 2Θ

d

Relative intensity

18.1063

4.89532

28.67409

19.8817

4.46199

4.547442

20.8849

4.24989

10.05302

23.1636

3.8367

4.609025

26.6747

3.33912

63.91426

27.4448

3.24714

8.931069

28.7186

3.10595

9.66074

29.3996

3.03554

46.35756

31.6566

2.82407

100

34.2154

2.6185

36.79283

36.037

2.49021

2.083547

39.4625

2.28158

15.03306

41.2618

2.18615

8.137185

43.3281

2.08656

2.265682

45.4881

1.99237

56.2733

47.2604

1.92171

14.82384

47.4848

1.91314

11.70157

48.6166

1.87122

5.406887

50.137

1.81798

9.067216

50.8006

1.79578

13.45406

54.3658

1.68613

6.826049

56.523

1.62679

16.33507

59.9928

1.54073

6.003494

62.7463

1.47958

1.05093

64.2216

1.4491

2.82968

66.2656

1.40927

6.570272

68.2524

1.37301

4.79262

75.3313

1.26058

13.07787

81.4414

1.18074

1.714596

84.0006

1.15116

9.304232

84.7205

1.14321

3.51105

107.4102

0.95571

0.94311

110.036

0.94013

4.214059.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 039428 FRAME: 0526. ASSIGNOR(S) HEREBY CONFIRMS THE CONVERSION AND CHANGE OF NAME. Recorded Aug 16, 2016
From: NCLEAR IP, LLC
To: NCLEAR INC.
Reel/Frame 039690/0709 →
CONVERSION AND CHANGE OF NAME Recorded Jul 22, 2016
From: NCLEAR IP, LLC
To: NCLEAR INC.
Reel/Frame 039428/0526 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 3, 2015
From: ODOM, STEVEN A.; IVEY, DENNY J.
To: NCLEAR IP, LLC
Reel/Frame 035330/0492 →
Continuity (5)
Continuation PCTUS2013057199 · Aug 29, 2013
Provisional Application 61695201 · Aug 30, 2012
Provisional Application 61715812 · Oct 18, 2012
Provisional Application 61780267 · Mar 13, 2013
Related Publication 20150183662A1 · Jul 2, 2015